HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Brussels to Dulles Intl (IAD) from $366

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BRU — IAD
Jun 16 — Jun 231
From?
To?
Sun 6/16
Sun 6/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Brussels to Washington, D.C. Dulles Intl are usually found in September or November, booked 82 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Brussels to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2024.

Popular in

February

Cheapest in

September

Average price

$587

Round-trip from

$234
High demand for flights, 17% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
Average for round-trip flights in June 2024
Search Deals
From Brussels to Washington, D.C. Dulles Intl
Search Deals

What is the cheapest day to fly round-trip from Brussels to Washington, D.C. Dulles Intl Airport?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 38% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Brussels to Washington, D.C. Dulles Intl Airport?

To save up to 79% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Brussels to Washington, D.C. Dulles Intl Airport from $567 1-2 weeks out and tickets from $660 for flights departing within the next 72 hours.

What is the cheapest month to fly from Brussels to Washington, D.C. Dulles Intl Airport?

September is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from Brussels. Prices for September average $588 per person but you can even find prices for as low as $269. The most expensive prices can be found in the month of July. Opting for a September flight can save you 19% on your journey compared to booking in July

What is the cheapest time of day to fly from BRU to IAD?

It’s optimal to fly from Brussels to Washington, D.C. Dulles Intl Airport in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Cheap Brussels to Dulles Intl flights in June & July 2024

Find cheap flight options from Brussels to Dulles Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Prices were last updated on June 11, 2024.
The lowest fares we've come across on flights traveling from Brussels to Washington, D.C. in June and July 2024. For more flight deals, be sure to check back very soon.
Tue 7/26:55 amBRU - IAD
1 stop15h 20mSWISS
Tue 7/98:45 pmIAD - BRU
1 stop30h 05mSWISS
Deal found 6/10$529
Tue 7/26:55 amBRU - IAD
1 stop15h 20mSWISS
Tue 7/96:30 pmIAD - BRU
2 stops18h 45mSWISS
Deal found 6/10$532
Tue 7/26:55 amBRU - IAD
1 stop15h 20mMultiple Airlines
Tue 7/95:45 pmIAD - BRU
Nonstop7h 30mMultiple Airlines
Deal found 6/10$541
Tue 7/26:55 amBRU - IAD
1 stop15h 20mMultiple Airlines
Tue 7/910:20 pmIAD - BRU
1 stop11h 30mMultiple Airlines
Deal found 6/10$542
Wed 7/176:25 pmBRU - IAD
1 stop26h 15mITA Airways
Tue 8/274:30 pmIAD - BRU
1 stop12h 10mITA Airways
Deal found 6/10$544
Wed 7/246:25 pmBRU - IAD
1 stop26h 15mITA Airways
Sun 7/284:30 pmIAD - BRU
1 stop19h 00mITA Airways
Deal found 6/11$553
Wed 7/178:25 pmBRU - IAD
2 stops24h 15mITA Airways
Sat 7/274:30 pmIAD - BRU
1 stop12h 15mITA Airways
Deal found 6/11$558
Thu 7/41:55 pmBRU - IAD
1 stop11h 30mLufthansa
Fri 7/195:45 pmIAD - BRU
Nonstop7h 30mLufthansa
Deal found 6/10$560
Tue 6/254:55 pmBRU - IAD
1 stop28h 25mUnited Airlines
Tue 7/25:30 pmIAD - BRU
1 stop11h 25mUnited Airlines
Deal found 6/11$563

Brussels to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Brussels and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
The lowest fares we've come across on flights traveling from Brussels to Washington, D.C. in June and July 2024. For more flight deals, be sure to check back very soon.
Mon 9/29:25 pmBRU - IAD
2 stops26h 15mMultiple Airlines
Thu 9/126:50 pmIAD - BRU
2 stops19h 50mMultiple Airlines
Deal found 6/11$448
Thu 10/246:00 amBRU - IAD
1 stop15h 20mTAP AIR PORTUGAL
Thu 11/75:30 pmIAD - BRU
1 stop11h 30mTAP AIR PORTUGAL
Deal found 6/10$490
Mon 9/26:25 pmBRU - IAD
1 stop26h 15mITA Airways
Sun 9/154:30 pmIAD - BRU
1 stop12h 10mITA Airways
Deal found 6/11$494
Sat 10/2611:35 amBRU - IAD
1 stop34h 00mITA Airways
Sat 11/25:40 pmIAD - BRU
1 stop18h 50mITA Airways
Deal found 6/11$496
Mon 9/26:25 pmBRU - IAD
1 stop26h 15mITA Airways
Mon 9/94:30 pmIAD - BRU
1 stop12h 10mITA Airways
Deal found 6/11$497
Sat 10/2611:35 amBRU - IAD
1 stop34h 00mITA Airways
Sat 11/25:40 pmIAD - BRU
1 stop18h 50mITA Airways
Deal found 6/10$498
Sat 10/196:25 pmBRU - IAD
1 stop26h 15mITA Airways
Sat 11/25:40 pmIAD - BRU
1 stop11h 55mITA Airways
Deal found 6/11$504
Sun 10/1311:35 amBRU - IAD
1 stop33h 05mITA Airways
Sat 10/194:30 pmIAD - BRU
1 stop12h 10mITA Airways
Deal found 6/11$508
Mon 8/199:30 amBRU - IAD
2 stops18h 30mUnited Airlines
Wed 2/510:00 pmIAD - BRU
1 stop28h 55mUnited Airlines
Deal found 6/10$509

Brussels to Dulles Intl flights leaving soon

Find last-minute flight options from Brussels to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Check out these flights departing soon from Brussels to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
Fri 6/2112:00 pmBRU - IAD
Nonstop8h 15mBrussels Airlines
Thu 7/45:30 pmIAD - BRU
1 stop11h 25mBrussels Airlines
Deal found 6/11$610
Fri 6/2112:00 pmBRU - IAD
Nonstop8h 15mBrussels Airlines
Thu 7/44:10 pmIAD - BRU
2 stops24h 00mBrussels Airlines
Deal found 6/11$611
Fri 6/216:50 amBRU - IAD
2 stops14h 30mAustrian Airlines
Thu 7/410:25 pmIAD - BRU
2 stops38h 45mAustrian Airlines
Deal found 6/11$648
Fri 6/2111:15 amBRU - IAD
2 stops18h 09mAmerican Airlines
Thu 7/48:45 pmIAD - BRU
1 stop16h 15mAmerican Airlines
Deal found 6/11$649
Fri 6/216:40 amBRU - IAD
2 stops15h 35mSWISS
Thu 7/48:45 pmIAD - BRU
1 stop11h 35mSWISS
Deal found 6/11$652
Fri 6/216:40 amBRU - IAD
2 stops14h 40mSWISS
Thu 7/48:45 pmIAD - BRU
2 stops17h 35mSWISS
Deal found 6/11$680
Tue 6/1812:30 pmBRU - IAD
1 stop11h 10mPLAY
Wed 6/196:50 pmIAD - BRU
1 stop10h 40mPLAY
Deal found 6/10$738
Wed 6/191:50 pmBRU - IAD
1 stop11h 25mIcelandair
Thu 6/2011:15 pmIAD - BRU
1 stop31h 35mIcelandair
Deal found 6/10$910
Mon 6/176:00 amBRU - IAD
1 stop15h 15mTAP AIR PORTUGAL
Tue 6/185:00 pmIAD - BRU
1 stop12h 00mTAP AIR PORTUGAL
Deal found 6/10$986

One-way flights to Dulles Intl from Brussels

Search for one-way flight options from Brussels to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
Users in need of a one-way flight from Brussels to Washington, D.C. can choose from these deals. Those needing a return flight from Brussels to Washington, D.C. can use the search form above.
Wed 6/198:15 amCRL - IAD
2 stops39h 25mMultiple Airlines
Deal found 6/10$366
Sun 9/298:05 pmBRU - IAD
2 stops27h 35mMultiple Airlines
Deal found 6/11$376
Thu 6/2012:30 pmBRU - IAD
1 stop11h 10mPLAY
Deal found 6/10$383
Tue 6/184:00 pmCRL - IAD
2 stops31h 40mMultiple Airlines
Deal found 6/11$390
Wed 6/196:05 pmCRL - IAD
3 stops29h 35mMultiple Airlines
Deal found 6/10$427
Mon 8/196:20 pmBRU - IAD
2 stops27h 00mMultiple Airlines
Deal found 6/10$432
Thu 7/1110:20 amCRL - IAD
2 stops37h 20mMultiple Airlines
Deal found 6/10$433
Sun 9/291:50 pmBRU - IAD
1 stop11h 25mIcelandair
Deal found 6/11$442
Sun 9/293:20 pmBRU - IAD
3 stops32h 20mMultiple Airlines
Deal found 6/11$443

Find flights from Brussels to Dulles Intl within your budget

Customize your flight search to find flights from Brussels to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$490 - $587

Route

Depart

Return

Price

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Thu 10/24

1 stop15h 20m

Washington, D.C. Dulles Intl

Thu 11/7

1 stop11h 30m

$490

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 10/26

1 stop34h 00m

Washington, D.C. Dulles Intl

Sat 11/2

1 stop18h 50m

$496

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 8/19

2 stops18h 30m

Washington, D.C. Dulles Intl

Wed 2/5

1 stop28h 55m

$509

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sat 8/31

1 stop10h 55m

Washington, D.C. Dulles Intl

Sat 9/14

1 stop32h 45m

$513

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 7/2

1 stop15h 20m

Washington, D.C. Dulles Intl

Tue 7/9

1 stop30h 05m

$529

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 8/25

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sun 9/8

1 stop11h 25m

$540

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Sun 8/25

1 stop11h 25m

Washington, D.C. Dulles Intl

Sun 9/8

1 stop11h 00m

$545

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Tue 8/6

1 stop11h 10m

Washington, D.C. Dulles Intl

Mon 8/12

1 stop10h 40m

$572

Brussels Bruxelles-NationalWashington, D.C. Dulles Intl

BRU - IAD

BRUIAD

Brussels Bruxelles-National

Mon 6/24

1 stop26h 00m

Washington, D.C. Dulles Intl

Mon 7/1

1 stop11h 25m

$587

Flights are sorted by cheapest first

Deals found on 6/10

How far ahead should I book a flight from Brussels to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Brussels to Dulles Intl. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Brussels to Washington, D.C. Dulles Intl Airport, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Brussels to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Brussels to Dulles Intl. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Brussels to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Brussels to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Brussels with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated June 11, 2024.
To help decide which airline to fly from Brussels to Washington, D.C., see what other customers have to say about TAP AIR PORTUGAL, ITA Airways and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,277 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,470 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

SWISS
7.7
Good
1,910 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Austrian Airlines
7.7
Good
990 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,629 reviews
Delta
8.0
Very good
10,277 reviews

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Brussels to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Brussels to Washington, D.C. Dulles Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Brussels to Washington, D.C. Dulles Intl Airport for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $490, but on average you can expect to pay $529.

  • Are there nonstop flights from Brussels to Washington, D.C. Dulles Intl Airport for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Brussels to Washington, D.C. Dulles Intl Airport under $600. A good price for a nonstop flight from Brussels to Washington, D.C. Dulles Intl Airport is less than $612.

  • Are there last-minute flights available from Brussels to Washington, D.C. Dulles Intl Airport for under $700?

    There are currently 20+ open flights from Brussels to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $700.

  • What days are nonstop flights available from Brussels to Washington, D.C. Dulles Intl Airport?

    Days when nonstop flights are available for this flight are: Friday, Saturday.

  • How many flights depart from Brussels to Washington, D.C. Dulles Intl Airport on average per day?

    1 flight departure from Brussels to Washington, D.C. Dulles Intl Airport per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Brussels to Washington, D.C. Dulles Intl Airport?

    TAP AIR PORTUGAL, ITA Airways, and United Airlines can get you from Brussels to Washington, D.C. Dulles Intl Airport in just under 15h 20m. Your travel time can differ by up to 18h 40m. There are 3903 mi between Brussels and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Brussels to Washington, D.C. Dulles Intl Airport round-trip?

    Cheapflights users have booked flights from Brussels to Washington, D.C. Dulles Intl Airport round-trip from $490. Other airlines that can offer you cheap pricing are ITA Airways, from $496, and United Airlines, from $509. TAP AIR PORTUGAL is currently priced 22% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Brussels to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as $383. However, be on the lookout for offers from Icelandair and TAP AIR PORTUGAL, as they are both options that can get you from Brussels to Washington, D.C. Dulles Intl Airport for a low price.

  • What are the most reliable airlines from Brussels to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Brussels to Washington, D.C. Dulles Intl Airport on time: Air Canada (90%), Austrian Airlines (90%), SWISS (90%).

  • What are the cheapest flights from Brussels to Washington, D.C. Dulles Intl Airport?

    While on average a flight from Brussels to Washington, D.C. Dulles Intl Airport is generally $1,712, our data shows the cheapest flight currently is $517. When looking at the most popular route, (Brussels Bruxelles-National - Washington, D.C. Dulles Intl), you can expect to pay $469 for that flight.

  • What does BRU to IAD mean?

    Brussels Bruxelles-National Airport is BRU and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Charleroi Brussels Airport (CRL), Antwerp Deurne Airport (ANR), Ostende-Bruges Airport (OST), Liège Bierset Airport (LGG).

  • Can I find deals for flights from Brussels to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Brussels to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Brussels to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Brussels to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Brussels to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Brussels to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brussels to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to Dulles Intl.

  • Can I find deals for business class flights from Brussels to Dulles Intl?

    Yes. Cheapflights offers flight deals from Brussels to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Brussels to Dulles Intl that allow pets onboard?

    Many airlines flying from Brussels to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Brussels to Dulles Intl?

    Yes, you can often find last-minute deals on Brussels to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Brussels to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Brussels to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 6/11.

  • What are the most popular airlines that fly from Brussels to Washington, D.C. Dulles Intl Airport?

    Before booking your flight from Brussels to Washington, D.C. Dulles Intl Airport check out the most popular airlines for this route: American Airlines, British Airways or Aer Lingus.

  • What is the cheapest month to book a flight from Brussels to Washington, D.C. Dulles Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Brussels to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Brussels to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brussels to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Bruxelles-National to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Bruxelles-National to Baltimore flights
Charleroi Brussels to Dulles Intl flights
Charleroi Brussels to Baltimore flights

Top 7 airlines flying from Brussels to Dulles Intl

Discover the top 7 airlines that operate flights from Brussels to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,117,830 searches. Data last updated June 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$345Average$463FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$374Average$455FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$473Average$594FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$503Average$667FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$509Average$575FlexibilityNo cancel feeOn-time71%
Brussels AirlinesCheapest$509Average$625FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$552Average$741FlexibilityNo cancel feeOn-time69%
Tampa to Orlando flights
Chicago to Washington, D.C. flights
Los Angeles to Boston flights
Miami to New Orleans flights
Atlanta to Tampa flights
Seattle to Vancouver flights
Austin to Dallas flights
USA to Egypt flights
Chicago to Toronto flights
Phoenix to Los Angeles flights
Denver to Detroit flights
Brussels to Houston George Bush Intcntl Airport flights

Search flights from Brussels to Dulles Intl by cabin class

Find flights from Brussels to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Brussels to Dulles Intl

Find hourly flight availability from Brussels to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Brussels to Dulles Intl

Explore weekly flight availability from Brussels to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 11, 2024.
Sunday6daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday6daily flights
Thursday6daily flights
Friday6daily flights
Saturday6daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines