Cheap flights from Washington, D.C. (WAS) to Portugal from $274

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 10/1. 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.
WAS — LIS
Jun 4 — Jun 111

How far in advance should I book a flight from Washington, D.C. to Portugal?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 30% on flights from Washington, D.C. to Portugal compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $714. For sooner than that we have options available in the next 3 days from $1,003.

What is the cheapest month to fly from Washington, D.C. to Portugal?

Flights from Washington, D.C. to Portugal lean towards being more expensive in June. Prices are generally better when you fly from Washington, D.C. to Portugal in January, with the cheapest ticket starting at $476.

What is the cheapest time of day to fly from WAS to PT?

When flying from Washington, D.C. to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap PLAY flights from Washington, D.C. to Portugal

Explore cheap flight options specifically provided by PLAY for the route between Washington, D.C. and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest PLAY flights we've come across from Washington, D.C. to Portugal. It's recommended that users confirm their flight details before booking.
Sun 11/36:05 pmBWI - LIS
1 stop21h 10mPLAY
Mon 11/119:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$389
Sun 11/36:05 pmIAD - LIS
1 stop21h 10mPLAY
Mon 11/119:15 pmLIS - IAD
1 stop24h 40mPLAY
Deal found 5/29$400
Sun 9/86:50 pmIAD - LIS
1 stop20h 30mPLAY
Mon 9/169:30 pmLIS - IAD
1 stop25h 10mPLAY
Deal found 5/29$413
Sun 11/246:05 pmBWI - LIS
1 stop21h 10mPLAY
Mon 12/29:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$425
Sun 10/206:50 pmBWI - LIS
1 stop20h 30mPLAY
Fri 11/89:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$432
Sun 10/136:50 pmIAD - LIS
1 stop20h 30mPLAY
Mon 10/219:30 pmLIS - IAD
1 stop25h 10mPLAY
Deal found 5/30$440
Sun 10/206:50 pmIAD - LIS
1 stop20h 30mPLAY
Fri 11/89:15 pmLIS - IAD
1 stop24h 40mPLAY
Deal found 5/29$451
Thu 11/216:05 pmIAD - LIS
1 stop21h 10mPLAY
Mon 12/29:15 pmLIS - IAD
1 stop24h 40mPLAY
Deal found 5/30$456
Sun 10/206:50 pmIAD - LIS
1 stop20h 30mPLAY
Fri 11/89:15 pmLIS - IAD
1 stop24h 40mPLAY
Deal found 5/30$458

Cheap Royal Air Maroc flights from Washington, D.C. to Portugal

Explore cheap flight options specifically provided by Royal Air Maroc for the route between Washington, D.C. and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on Royal Air Maroc flights from Washington, D.C. to Portugal. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 11/68:30 pmIAD - LIS
1 stop10h 05mRoyal Air Maroc
Mon 11/1112:35 pmLIS - IAD
1 stop10h 55mRoyal Air Maroc
Deal found 5/30$540
Wed 11/68:30 pmIAD - LIS
1 stop10h 05mRoyal Air Maroc
Mon 11/2512:35 pmLIS - IAD
1 stop10h 55mRoyal Air Maroc
Deal found 5/29$546
Fri 11/19:30 pmIAD - LIS
1 stop10h 05mRoyal Air Maroc
Wed 11/611:20 amLIS - IAD
1 stop12h 10mRoyal Air Maroc
Deal found 5/29$547
Sat 6/89:20 pmIAD - LIS
1 stop15h 20mRoyal Air Maroc
Tue 6/117:40 pmLIS - IAD
1 stop28h 40mRoyal Air Maroc
Deal found 5/29$1,558

Cheap Washington, D.C. to Portugal flights in May & June 2024

Find cheap flight options from Washington, D.C. to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Portugal in 2024. Check back regularly for other flight deals.
Thu 6/610:20 pmIAD - OPO
1 stop11h 40mTAP AIR PORTUGAL
Wed 6/1211:00 amOPO - IAD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 5/30$751
Sun 6/235:40 pmIAD - OPO
1 stop10h 20mTAP AIR PORTUGAL
Wed 7/38:55 amOPO - IAD
1 stop11h 20mTAP AIR PORTUGAL
Deal found 5/29$798
Mon 6/106:25 pmIAD - OPO
1 stop16h 05mAir France
Sun 6/169:15 amOPO - IAD
1 stop11h 55mAir France
Deal found 5/30$824
Wed 6/266:25 pmIAD - OPO
1 stop16h 05mDelta
Wed 7/105:00 amOPO - IAD
1 stop16h 00mDelta
Deal found 5/29$826
Thu 6/612:35 pmIAD - OPO
2 stops14h 50mDelta
Wed 6/129:15 amOPO - IAD
1 stop14h 55mDelta
Deal found 5/30$828
Sat 6/85:03 pmIAD - OPO
2 stops17h 27mDelta
Sat 6/155:00 amOPO - IAD
1 stop15h 35mDelta
Deal found 5/29$830
Sun 6/96:50 pmBWI - LIS
1 stop20h 30mPLAY
Fri 6/149:20 pmLIS - BWI
1 stop25h 20mPLAY
Deal found 5/28$835
Thu 5/305:25 pmIAD - OPO
1 stop12h 15mKLM
Wed 6/129:15 amOPO - IAD
1 stop11h 55mKLM
Deal found 5/29$836
Thu 6/65:17 pmBWI - OPO
2 stops17h 13mDelta
Wed 6/129:15 amOPO - BWI
2 stops17h 33mDelta
Deal found 5/30$838

Washington, D.C. to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Portugal in 2024. Check back regularly for other flight deals.
Sun 11/36:05 pmBWI - LIS
1 stop21h 10mPLAY
Mon 11/119:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$389
Sun 12/86:05 pmBWI - LIS
1 stop21h 10mPLAY
Fri 12/139:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$416
Sun 11/246:05 pmBWI - LIS
1 stop21h 10mPLAY
Mon 12/29:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$425
Mon 10/75:35 pmIAD - OPO
1 stop10h 25mTAP AIR PORTUGAL
Mon 10/1410:55 pmOPO - IAD
1 stop21h 25mTAP AIR PORTUGAL
Deal found 5/29$428
Wed 10/25:40 pmIAD - OPO
1 stop20h 20mTAP AIR PORTUGAL
Mon 10/1410:55 pmOPO - IAD
1 stop21h 25mTAP AIR PORTUGAL
Deal found 5/29$430
Tue 11/55:30 pmIAD - OPO
1 stop11h 40mTAP AIR PORTUGAL
Wed 11/132:00 pmOPO - IAD
1 stop12h 00mTAP AIR PORTUGAL
Deal found 5/29$431
Sun 10/206:50 pmBWI - LIS
1 stop20h 30mPLAY
Fri 11/89:15 pmLIS - BWI
1 stop24h 40mPLAY
Deal found 5/29$432
Sun 12/110:30 pmIAD - OPO
1 stop18h 30mTAP AIR PORTUGAL
Mon 12/911:25 amOPO - IAD
1 stop31h 15mTAP AIR PORTUGAL
Deal found 5/30$437
Thu 11/2812:21 pmBWI - OPO
2 stops17h 29mDelta
Wed 12/1111:45 amOPO - BWI
2 stops16h 01mDelta
Deal found 5/30$437

Non-stop flights to Portugal from Washington, D.C.

Discover non-stop flight options from Washington, D.C. to Portugal. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Consider booking one of these non-stop flights heading from Washington, D.C. to Portugal. Users can also choose from other Washington, D.C. to Portugal flights by using the search form above.
Fri 8/2310:15 pmIAD - LIS
Nonstop7h 10mTAP AIR PORTUGAL
Tue 8/2712:00 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/28$869
Sun 7/2810:20 pmIAD - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Tue 8/1311:55 amLIS - IAD
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 5/29$870
Wed 8/75:40 pmIAD - LIS
Nonstop7h 30mTAP AIR PORTUGAL
Wed 8/2111:55 amLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/30$875
Mon 7/1510:25 pmIAD - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Mon 7/225:30 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/30$876
Tue 7/95:00 pmIAD - LIS
Nonstop7h 30mTAP AIR PORTUGAL
Wed 7/174:20 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/29$877
Thu 7/185:20 pmIAD - LIS
Nonstop7h 30mTAP AIR PORTUGAL
Tue 7/235:40 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/29$881
Sat 6/298:20 pmIAD - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Thu 9/512:00 pmLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/29$882
Sun 7/1410:20 pmIAD - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Wed 7/2411:55 amLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/28$883
Tue 7/95:00 pmIAD - LIS
Nonstop7h 30mTAP AIR PORTUGAL
Wed 7/2411:55 amLIS - IAD
Nonstop8h 20mTAP AIR PORTUGAL
Deal found 5/30$885

Washington, D.C. to Portugal flights leaving soon

Find last-minute flight options from Washington, D.C. to Portugal 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 2,784,634 searches. Data last updated May 30, 2024.
Book one of these great deals on flights from Washington, D.C. to Portugal. Users should examine the flight details to ensure there are no surprises.
Thu 6/610:20 pmIAD - OPO
1 stop11h 40mTAP AIR PORTUGAL
Wed 6/1211:00 amOPO - IAD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 5/30$751
Thu 6/612:35 pmIAD - OPO
2 stops14h 50mDelta
Wed 6/129:15 amOPO - IAD
1 stop14h 55mDelta
Deal found 5/30$828
Sat 6/85:03 pmIAD - OPO
2 stops17h 27mDelta
Sat 6/155:00 amOPO - IAD
1 stop15h 35mDelta
Deal found 5/29$830
Sun 6/96:50 pmBWI - LIS
1 stop20h 30mPLAY
Fri 6/149:20 pmLIS - BWI
1 stop25h 20mPLAY
Deal found 5/28$835
Thu 6/65:17 pmBWI - OPO
2 stops17h 13mDelta
Wed 6/129:15 amOPO - BWI
2 stops17h 33mDelta
Deal found 5/30$838
Thu 6/612:05 pmDCA - OPO
2 stops15h 20mDelta
Wed 6/129:15 amOPO - DCA
2 stops18h 58mDelta
Deal found 5/30$838
Thu 6/612:35 pmIAD - OPO
2 stops14h 50mDelta
Wed 6/1211:25 amOPO - IAD
2 stops17h 34mDelta
Deal found 5/30$840
Thu 6/610:20 pmIAD - OPO
1 stop11h 40mTAP AIR PORTUGAL
Wed 6/1211:00 amOPO - IAD
1 stop14h 20mTAP AIR PORTUGAL
Deal found 5/29$846
Sat 6/86:30 pmDCA - OPO
2 stops16h 10mDelta
Sat 6/155:00 amOPO - DCA
2 stops17h 20mDelta
Deal found 5/29$853

One-way flights to Portugal from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Portugal. 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 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from Washington, D.C. to Portugal can select one of these great deals. Those seeking round-trip flights from Washington, D.C. to Portugal should utilize the search form at the the top of the page.
Tue 10/18:24 amBWI - LIS
3 stops31h 51mMultiple Airlines
Deal found 5/29$274
Mon 9/910:40 amBWI - LIS
2 stops31h 40mMultiple Airlines
Deal found 5/29$281
Wed 9/118:55 amBWI - LIS
2 stops31h 20mMultiple Airlines
Deal found 5/29$282
Sun 9/810:40 amBWI - LIS
2 stops31h 15mMultiple Airlines
Deal found 5/29$286
Mon 9/98:24 amBWI - LIS
3 stops33h 56mMultiple Airlines
Deal found 5/29$295
Mon 7/155:31 pmBWI - LIS
3 stops56h 24mMultiple Airlines
Deal found 5/29$303
Sun 9/223:25 pmBWI - LIS
2 stops23h 40mMultiple Airlines
Deal found 5/28$304
Mon 7/82:23 pmBWI - LIS
2 stops23h 57mMultiple Airlines
Deal found 5/30$305
Mon 8/196:50 pmBWI - LIS
2 stops23h 45mMultiple Airlines
Deal found 5/29$307

Find flights from Washington, D.C. to Portugal within your budget

Customize your flight search to find flights from Washington, D.C. to Portugal 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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$389 - $533

Route

Depart

Return

Price

Baltimore/WashingtonLisbon Humberto Delgado

BWI - LIS

BWILIS

Baltimore/Washington

Sun 11/3

1 stop21h 10m

Lisbon Humberto Delgado

Mon 11/11

1 stop24h 40m

$389

Washington, D.C. Dulles IntlPorto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 10/7

1 stop10h 25m

Porto

Mon 10/14

1 stop21h 25m

$428

Washington, D.C. Dulles IntlPorto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Thu 11/7

1 stop18h 35m

Porto

Thu 11/14

1 stop24h 35m

$438

Baltimore/WashingtonPorto

BWI - OPO

BWIOPO

Baltimore/Washington

Wed 11/6

2 stops17h 29m

Porto

Wed 11/13

2 stops18h 30m

$440

Washington, D.C. Dulles IntlPorto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 9/30

2 stops21h 00m

Porto

Wed 10/16

1 stop27h 40m

$516

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Mon 9/23

2 stops21h 35m

Porto

Wed 10/2

2 stops31h 57m

$521

Washington, D.C. Dulles IntlPorto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Mon 11/11

2 stops19h 20m

Porto

Mon 11/18

2 stops34h 08m

$524

Washington, D.C. Reagan-NationalPorto

DCA - OPO

DCAOPO

Washington, D.C. Reagan-National

Tue 11/5

2 stops19h 10m

Porto

Wed 11/13

2 stops18h 58m

$530

Washington, D.C. Dulles IntlPorto

IAD - OPO

IADOPO

Washington, D.C. Dulles Intl

Fri 11/1

1 stop16h 35m

Porto

Sun 11/10

2 stops33h 32m

$533

Flights are sorted by cheapest first

Deals found on 5/29

No data available for this route at this time. Please check back soon.

Best time to book a flight from Washington, D.C. to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Washington, D.C. 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.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated May 30, 2024.
See what other customers who have flown with PLAY, Royal Air Maroc and TAP AIR PORTUGAL from Washington, D.C. to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

8.0
Very good
10,457 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

7.9
Good
1,520 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

7.8
Good
1,954 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

7.8
Good
1,372 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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.

7.6
Good
4,365 reviews
8.0
Very good
10,457 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Comfort

7.9

Overall

8.0

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 Washington, D.C. to Portugal. 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 Washington, D.C. to Portugal for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Portugal for under $400. The cheapest flight booked recently is on PLAY for just $389, but on average you can expect to pay $437.

  • Are there nonstop flights from Washington, D.C. to Portugal for under $900 on Cheapflights?

    Cheapflights has at least 20 direct flights from Washington, D.C. to Portugal under $900. A good price for a nonstop flight from Washington, D.C. to Portugal is less than $886.

  • Are there last-minute flights available from Washington, D.C. to Portugal for under $800?

    There are currently 20+ open flights from Washington, D.C. to Portugal within the next 7 days for less than $800.

  • What days are nonstop flights available from Washington, D.C. to Portugal?

    Nonstop flights can be found on the following days: Monday, Thursday.

  • How many flights depart from Washington, D.C. to Portugal on average per day?

    5 flight departures from Washington, D.C. to Portugal per day on average.
    Afternoon (Noon - 6pm) - 40% of flight departures
    Evening (6pm - Midnight) - 60% of flight departures

  • How long is the flight from Washington, D.C. to Portugal?

    PLAY, TAP AIR PORTUGAL, and KLM can get you from Washington, D.C. to Portugal in just under 10h 25m. Your travel time can differ by up to 10h 45m. Washington, D.C. and Portugal are separated by a distance of 3602 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. to Portugal?

  • What are the most reliable airlines from Washington, D.C. to Portugal?

    The top 3 most reliable airlines when flying from Washington, D.C. to Portugal are TAP AIR PORTUGAL (90%), JetBlue (82%) and Air Canada (80%).

  • What are the cheapest flights from Washington, D.C. to Portugal?

    Looking for the cheapest flight from Washington, D.C. to Portugal? While on average our users pay $1,866, our data indicates the cheapest price to be $349. The most popular route (Washington, D.C. Dulles Intl - Lisbon Humberto Delgado), is priced around $483.

  • What does IAD to LIS mean?

    IAD and LIS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAD to LIS refers to a flight route from Washington, D.C. Dulles Intl Airport to Lisbon Humberto Delgado Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER).

  • Can I find deals for flights from Washington, D.C. to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Portugal 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 Washington, D.C. to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Portugal 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 Washington, D.C. to Portugal that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Portugal.

  • Can I find deals for business class flights from Washington, D.C. to Portugal?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Portugal 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 Washington, D.C. to Portugal that allow pets onboard?

    Many airlines flying from Washington, D.C. to Portugal 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 Washington, D.C. to Portugal?

    Yes, you can often find last-minute deals on Washington, D.C. to Portugal 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 Washington, D.C. to Portugal flight deals updated?

    The Washington, D.C. to Portugal flight deals you see on this page were last updated on 5/30.

  • What are the most popular airlines that fly from Washington, D.C. to Portugal?

  • What is the cheapest month to book a flight from Washington, D.C. to Portugal?

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Portugal (average of $597). Flying from Washington, D.C. to Portugal in June is currently the most expensive (average of $1,194). 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 Washington, D.C. to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington, D.C. to Portugal

Discover the top 10 airlines that operate flights from Washington, D.C. to Portugal. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$287Average$372FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
SWISSCheapest$413Average$669FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest$418Average$858FlexibilityNo cancel feeOn-time70%
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Air FranceCheapest$418Average$810FlexibilityNo cancel feeOn-time77%
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American AirlinesCheapest$418Average$893FlexibilityNo cancel feeOn-time71%
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IberiaCheapest$420Average$632FlexibilityNo cancel feeOn-time77%
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DeltaCheapest$421Average$907FlexibilityNo cancel feeOn-timeN/A
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LufthansaCheapest$423Average$788FlexibilityNo cancel feeOn-time76%
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KLMCheapest$428Average$795FlexibilityNo cancel feeOn-time75%
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Brussels AirlinesCheapest$435Average$559FlexibilityNo cancel feeOn-timeN/A
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Search flights from Washington, D.C. to Portugal by cabin class

Find flights from Washington, D.C. to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Washington, D.C. to Portugal

Find hourly flight availability from Washington, D.C. to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
8%of flight departuresAfternoonNoon to 6 pm
92%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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How does Cheapflights help users find flights from Washington, D.C. to Portugal?

Deals for Washington, D.C. to Portugal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Portugal?

Cheapflights helps you find that perfect flight to Portugal from Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Washington, D.C. to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Portugal, users can toggle the no change fees filter when performing a flight search.

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