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Cheap flights from Seattle (SEA) to Bruxelles-National (BRU) from $261

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 8/10. 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.
SEA — BRU
jun. 15 — jun. 221
From?
To?
sáb. 6/15
sáb. 6/22
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Brussels Bruxelles-National are usually found in January or December, booked 67 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Seattle to Bruxelles-National

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Bruxelles-National (BRU). 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 junio 10, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$587

One-way from

$418
High demand for flights, 43% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Seattle/Tacoma Intl to Brussels Bruxelles-National
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One-way flight from Seattle/Tacoma Intl to Brussels Bruxelles-National
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What is the cheapest day to fly round-trip from Seattle to Brussels Bruxelles-National Airport?

Flights from Seattle to Brussels Bruxelles-National Airport are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Brussels Bruxelles-National Airport.

How far in advance should I book a flight from Seattle to Brussels Bruxelles-National Airport?

To save up to 17% on this flight, we recommend booking at least 48 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Brussels Bruxelles-National Airport from $570 1-2 weeks out and tickets from $848 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Brussels Bruxelles-National Airport?

January can be a great time to fly to Brussels Bruxelles-National Airport from Seattle with a flight ticket averaging about $776. Cheapflights users have found deals in the month of January for as cheap as $419. The most expensive prices can be found in the month of June.

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

It’s optimal to fly from Seattle to Brussels Bruxelles-National Airport in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the afternoon.

Cheap Seattle to Bruxelles-National flights in June & July 2024

Find cheap flight options from Seattle to Bruxelles-National specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on junio 10, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
mar. 7/3011:00 pmSEA - BRU
1 stop28h 50mIcelandair
jue. 8/81:50 pmBRU - SEA
1 stop12h 50mIcelandair
Deal found 6/9$645
lun. 6/171:10 pmSEA - BRU
2 stops17h 40mAir Canada
vie. 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 6/10$703
lun. 6/173:10 pmSEA - BRU
2 stops15h 40mAir Canada
vie. 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 6/10$709
lun. 6/1711:10 pmSEA - BRU
1 stop23h 35mAir Canada
vie. 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 6/10$711
lun. 7/810:52 pmSEA - BRU
2 stops26h 08mBritish Airways
lun. 7/158:00 pmBRU - SEA
2 stops32h 48mBritish Airways
Deal found 6/10$744
lun. 7/811:10 pmSEA - BRU
1 stop23h 35mMultiple Airlines
lun. 7/158:40 pmBRU - SEA
2 stops34h 18mMultiple Airlines
Deal found 6/10$761
mar. 7/307:40 pmSEA - BRU
1 stop15h 35mBritish Airways
jue. 8/811:05 amBRU - SEA
2 stops19h 56mBritish Airways
Deal found 6/9$768
mar. 7/306:01 amSEA - BRU
2 stops18h 39mAmerican Airlines
jue. 8/810:20 amBRU - SEA
2 stops20h 18mAmerican Airlines
Deal found 6/9$770
mié. 6/2611:00 pmSEA - BRU
1 stop28h 50mIcelandair
mié. 7/31:50 pmBRU - SEA
1 stop15h 45mIcelandair
Deal found 6/9$803

Seattle to Bruxelles-National 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Bruxelles-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
These are some of the most attractive deals on flights from Seattle to Brussels in 2024. Check back in a little while for more flight options.
mié. 11/206:31 amSEA - BRU
1 stop17h 24mUnited Airlines
mié. 11/2710:00 amBRU - SEA
2 stops41h 13mUnited Airlines
Deal found 6/8$410
mar. 10/225:50 amSEA - BRU
2 stops17h 20mAir Canada
jue. 2/1310:00 amBRU - SEA
1 stop20h 14mAir Canada
Deal found 6/10$418
mié. 10/235:00 amSEA - BRU
2 stops18h 10mMultiple Airlines
mié. 2/1210:00 amBRU - SEA
1 stop20h 14mMultiple Airlines
Deal found 6/10$422
mié. 11/205:50 amSEA - BRU
2 stops17h 05mAir Canada
jue. 11/2810:00 amBRU - SEA
2 stops44h 08mAir Canada
Deal found 6/8$424
mar. 11/57:05 pmSEA - BRU
2 stops27h 50mMultiple Airlines
jue. 11/1410:00 amBRU - SEA
2 stops17h 59mMultiple Airlines
Deal found 6/8$428
mié. 10/236:45 amSEA - BRU
2 stops17h 15mUnited Airlines
jue. 2/1310:10 amBRU - SEA
1 stop17h 49mUnited Airlines
Deal found 6/9$433
mar. 10/227:40 amSEA - BRU
1 stop15h 30mAir Canada
vie. 2/1410:00 amBRU - SEA
2 stops32h 16mAir Canada
Deal found 6/10$438
lun. 10/287:45 pmSEA - BRU
1 stop17h 15mMultiple Airlines
vie. 2/147:10 amBRU - SEA
2 stops20h 51mMultiple Airlines
Deal found 6/10$439
mar. 11/511:05 amSEA - BRU
1 stop12h 50mMultiple Airlines
jue. 11/1410:00 amBRU - SEA
1 stop20h 14mMultiple Airlines
Deal found 6/8$442

Seattle to Bruxelles-National flights leaving soon

Find last-minute flight options from Seattle to Bruxelles-National 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 3,080,152 searches. Data last updated junio 10, 2024.
Users seeking a last-minute flight from Seattle to Brussels should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
lun. 6/171:10 pmSEA - BRU
2 stops17h 40mAir Canada
vie. 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 6/10$703
lun. 6/173:10 pmSEA - BRU
2 stops15h 40mAir Canada
vie. 8/309:30 amBRU - SEA
2 stops20h 55mAir Canada
Deal found 6/10$709
lun. 6/1711:10 pmSEA - BRU
1 stop23h 35mAir Canada
vie. 8/3010:00 amBRU - SEA
1 stop20h 25mAir Canada
Deal found 6/10$711
mar. 6/1810:53 amSEA - BRU
2 stops22h 32mSWISS
lun. 8/198:05 pmBRU - SEA
2 stops31h 21mSWISS
Deal found 6/10$824
mar. 6/1811:00 pmSEA - BRU
1 stop24h 45mDelta
lun. 8/196:10 amBRU - SEA
1 stop13h 05mDelta
Deal found 6/10$835
mar. 6/1811:00 pmSEA - BRU
1 stop24h 45mDelta
lun. 8/1910:25 amBRU - SEA
2 stops20h 00mDelta
Deal found 6/9$845
mar. 6/181:25 pmSEA - BRU
2 stops39h 40mBritish Airways
lun. 8/193:05 pmBRU - SEA
2 stops37h 15mBritish Airways
Deal found 6/9$856
mar. 6/186:05 amSEA - BRU
2 stops23h 30mDelta
lun. 8/196:10 amBRU - SEA
1 stop13h 05mDelta
Deal found 6/10$865
mar. 6/1811:00 pmSEA - BRU
1 stop24h 45mDelta
lun. 8/196:10 amBRU - SEA
1 stop13h 05mDelta
Deal found 6/9$885

One-way flights to Bruxelles-National from Seattle

Search for one-way flight options from Seattle to Bruxelles-National. 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 3,080,152 searches. Data last updated junio 10, 2024.
Users in need of a one-way flight from Seattle to Brussels can choose from these deals. Users can also find round-trip Seattle to Brussels flights by using the search form above.
sáb. 8/1011:00 pmSEA - BRU
1 stop28h 50mIcelandair
Deal found 6/9$261
mié. 7/1711:00 pmSEA - BRU
1 stop28h 50mIcelandair
Deal found 6/9$265
mié. 7/176:55 pmSEA - BRU
2 stops29h 00mMultiple Airlines
Deal found 6/9$318
mié. 7/175:10 amSEA - BRU
3 stops22h 40mMultiple Airlines
Deal found 6/9$379
jue. 12/511:47 pmSEA - BRU
2 stops29h 08mMultiple Airlines
Deal found 6/10$405
sáb. 8/107:00 amSEA - BRU
2 stops40h 55mMultiple Airlines
Deal found 6/9$410
jue. 12/51:50 pmSEA - BRU
3 stops22h 35mMultiple Airlines
Deal found 6/10$412
lun. 7/83:50 pmSEA - BRU
1 stop12h 00mIcelandair
Deal found 6/9$418
lun. 7/89:49 pmSEA - BRU
3 stops50h 31mMultiple Airlines
Deal found 6/9$430

Find flights from Seattle to Bruxelles-National within your budget

Customize your flight search to find flights from Seattle to Bruxelles-National 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 3,080,152 searches. Data last updated junio 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$410 - $592

Route

Depart

Return

Price

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

mié. 11/20

1 stop17h 24m

Brussels Bruxelles-National

mié. 11/27

2 stops41h 13m

$410

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

mar. 10/22

2 stops17h 20m

Brussels Bruxelles-National

jue. 2/13

1 stop20h 14m

$418

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

mié. 10/23

2 stops18h 10m

Brussels Bruxelles-National

mié. 2/12

1 stop20h 14m

$422

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

lun. 10/28

1 stop17h 15m

Brussels Bruxelles-National

jue. 2/13

1 stop24h 00m

$446

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

dom. 10/27

2 stops29h 40m

Brussels Bruxelles-National

mar. 2/11

2 stops20h 16m

$489

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

mié. 11/20

1 stop12h 20m

Brussels Bruxelles-National

dom. 11/24

1 stop13h 10m

$506

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

sáb. 10/26

2 stops17h 25m

Brussels Bruxelles-National

mié. 2/12

2 stops20h 41m

$521

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

sáb. 10/12

1 stop24h 50m

Brussels Bruxelles-National

mar. 10/22

1 stop13h 25m

$544

Seattle/Tacoma IntlBrussels Bruxelles-National

SEA - BRU

SEABRU

Seattle/Tacoma Intl

lun. 9/9

2 stops20h 25m

Brussels Bruxelles-National

mar. 9/17

2 stops20h 36m

$592

Flights are sorted by cheapest first

Deals found on 6/8

How far ahead should I book a flight from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Bruxelles-National. Price data was last updated on May 31, 2024.
The best time to book flights from Seattle to Brussels Bruxelles-National Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Seattle to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Bruxelles-National. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Brussels Bruxelles-National Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon 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 Seattle to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Seattle 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 Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature and rainfall totals by month.

BRU

Temperature

37.4 - 62.6 °F

If weather is an important factor for your trip to Brussels Bruxelles-National 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated junio 10, 2024.
Get a feel of what it's like to fly with British Airways, Air Canada and SWISS from Seattle to Brussels by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,295 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,473 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Finnair
7.8
Good
1,359 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.7
Good
1,912 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Air France
7.5
Good
1,707 reviews
Delta
8.0
Very good
10,295 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Brussels Bruxelles-National?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Brussels Bruxelles-National. You should not have trouble finding flights to Brussels Bruxelles-National from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Brussels Bruxelles-National per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Seattle airport to Brussels Bruxelles-National. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • Can I find flights from Seattle to Brussels Bruxelles-National Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Brussels Bruxelles-National Airport for under $500. The cheapest flight booked recently is on United Airlines for just $410, but on average you can expect to pay $454.

  • Are there last-minute flights available from Seattle to Brussels Bruxelles-National Airport for under $800?

    There are currently 20+ open flights from Seattle to Brussels Bruxelles-National Airport within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Seattle to Brussels Bruxelles-National Airport round-trip?

    Cheapflights users have booked flights from Seattle to Brussels Bruxelles-National Airport round-trip from $410. Other airlines that can offer you cheap pricing are Air Canada, from $418, and British Airways, from $446. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Brussels Bruxelles-National Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $261. Air Canada flights start at $499 while deals on United Airlines start at $504 one-way.

  • What does SEA to BRU mean?

    Seattle/Tacoma Intl Airport is SEA and Brussels Bruxelles-National Airport is BRU. 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.

  • Can I find deals for flights from Seattle to Bruxelles-National that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Bruxelles-National 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 Seattle to Bruxelles-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Bruxelles-National 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 Seattle to Bruxelles-National that include hotel bookings?

    Yes. In addition to deals on Seattle to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Bruxelles-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Bruxelles-National.

  • Can I find deals for business class flights from Seattle to Bruxelles-National?

    Yes. Cheapflights offers flight deals from Seattle to Bruxelles-National 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 Seattle to Bruxelles-National that allow pets onboard?

    Many airlines flying from Seattle to Bruxelles-National 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 Seattle to Bruxelles-National?

    Yes, you can often find last-minute deals on Seattle to Bruxelles-National 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 Seattle to Brussels Bruxelles-National Airport flight deals updated?

    The Seattle to Brussels Bruxelles-National Airport flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Seattle to Brussels Bruxelles-National Airport?

    Before booking your flight from Seattle to Brussels Bruxelles-National Airport check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

  • What is the cheapest month to book a flight from Seattle to Brussels Bruxelles-National Airport?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Brussels Bruxelles-National Airport (average of $587). Flying from Seattle to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,209). 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

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Alternative routes for Seattle to Bruxelles-National
See prices for flight routes from nearby airports that may be better suited for you.

Portland to Bruxelles-National flights
Portland to Charleroi Brussels flights
Seattle to Charleroi Brussels flights

Top 10 airlines flying from Seattle to Bruxelles-National

Discover the top 10 airlines that operate flights from Seattle to Bruxelles-National. 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 3,080,152 searches. Data last updated junio 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$417Average$674FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$432Average$801FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$459Average$705FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$515Average$658FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$523Average$749FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$536Average$726FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$550Average$637FlexibilityNo cancel feeOn-time69%
DeltaCheapest$570Average$849FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$573Average$856FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$769FlexibilityNo cancel feeOn-time75%
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Search flights from Seattle to Bruxelles-National by cabin class

Find flights from Seattle to Bruxelles-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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