What are the cheapest airlines flying from Lisbon to Washington, D.C. round-trip?

Flying on Delta is currently your cheapest option to Washington, D.C., with prices starting at $491. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $500 and $529, respectively. Users have found that Delta is 28% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Lisbon to Washington, D.C. one-way?

$481 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Finnair and Aer Lingus, with prices starting from $483 and $490, respectively.

What is the cheapest day to fly from Lisbon to Washington, D.C.?

Travelers seeking maximum savings on their Lisbon to Washington, D.C. flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most popular flight routes from Lisbon to Washington, D.C. are Lisbon Humberto Delgado - Washington, D.C. Dulles Intl, Lisbon Humberto Delgado - Baltimore/Washington and Lisbon Humberto Delgado - Washington, D.C. Reagan-National.

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

Looking for the cheapest flight from Lisbon to Washington, D.C.? While on average our users pay $1,517, our data indicates the cheapest price to be $542. The most popular route (Lisbon Humberto Delgado - Washington, D.C. Dulles Intl), is priced around $423.

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

Consider Air Canada (82%), United Airlines (82%) or Lufthansa (82%) when booking your flight. These represent the most reliable airlines when flying from Lisbon to Washington, D.C..

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

Lufthansa, TAP AIR PORTUGAL and United Airlines are the most popular airlines when flying from Lisbon to Washington, D.C..

What is the cheapest day to fly round-trip from Lisbon to Washington, D.C.?

Flights from Lisbon to Washington, D.C. are found to be more expensive on Friday. 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 Washington, D.C..

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

Users have found that booking a flight from Lisbon to Washington, D.C. at least 26 days early can save you up to 27% on average compared to booking a flight this week. If booking 26 days before your flight isn’t an option for you, users have found flights from Lisbon to Washington, D.C. for as little as $549 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $647 for flights departing within the next 3 days.

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

Flights from Lisbon to Washington, D.C. lean towards being more expensive in July. Prices are generally better when you fly from Lisbon to Washington, D.C. in September, with the cheapest ticket starting at $488.

Most accurate provider : When it comes to deals on Lisbon-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Lisbon-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Lisbon to Washington, D.C.?

Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to Washington, D.C.. 3 airlines have flights from Humberto Delgado to Washington, D.C. on a regular basis. Booking flights from Lisbon Humberto Delgado to Washington, D.C. should not be difficult; the airport handles an average of 3 outbound flights to Washington, D.C. per day.

Can I find deals for flights from Lisbon to Washington, D.C. that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Lisbon to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$345+ Flights from Lisbon to Washington, D.C.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Lisbon Humberto Delgado to Washington, D.C. are usually found in September or November, booked 31 days in advance, depart on a Sunday or Thursday and return on a Sunday

Cheap flight deals from Lisbon to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	July
Cheapest in	September
Round-trip from	$491 (Delta)
One-way from	$345 (Kiwi.com)

Provider with most accurate pricing for Lisbon Humberto Delgado-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Washington, D.C. (WAS) flights.

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High demand for flights, 23% potential price rise

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Best time to find cheap flights, 20% potential price drop

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From Lisbon Humberto Delgado to Washington, D.C. (WAS)

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One-way flight from Lisbon Humberto Delgado to Washington, D.C. (WAS)

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Find flight deals from Lisbon to Washington, D.C.

Cheapest flights from Lisbon to Washington, D.C.
Explore the most affordable flight options available from Lisbon to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

Thu 12/1911:55 amLIS - IAD

Nonstop8h 40mLufthansa

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mLufthansa

Deal found 12/2

$545

Thu 12/1910:55 amLIS - IAD

1 stop33h 18mUnited Airlines

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mUnited Airlines

Deal found 12/2

$558

Thu 12/1910:40 amLIS - DCA

2 stops17h 00mBritish Airways

Thu 1/211:48 amDCA - LIS

1 stop16h 17mBritish Airways

Deal found 12/2

$598

Tue 12/37:05 amLIS - IAD

1 stop17h 40mBritish Airways

Thu 1/169:55 pmIAD - LIS

1 stop15h 05mBritish Airways

Deal found 12/2

$626

Tue 12/35:00 amLIS - IAD

2 stops16h 42mDelta

Thu 1/1612:05 pmIAD - LIS

2 stops18h 15mDelta

Deal found 12/2

$643

Sun 12/2210:50 amLIS - IAD

2 stops29h 48mMultiple Airlines

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mMultiple Airlines

Deal found 12/2

$651

Thu 12/1910:55 amLIS - DCA

1 stop28h 24mUnited Airlines

Thu 1/26:00 amDCA - LIS

1 stop22h 20mUnited Airlines

Deal found 12/2

$695

Thu 12/198:50 amLIS - BWI

1 stop12h 52mDelta

Thu 1/25:24 pmBWI - LIS

1 stop10h 31mDelta

Deal found 12/2

$697

Thu 12/1912:55 pmLIS - DCA

2 stops26h 05mMultiple Airlines

Thu 1/210:40 amDCA - LIS

2 stops16h 00mMultiple Airlines

Deal found 12/2

$717

Tue 12/36:30 pmLIS - IAD

1 stop26h 45mAir France

Thu 1/166:30 pmIAD - LIS

1 stop22h 55mAir France

Deal found 12/3

$727

Thu 12/127:00 amLIS - BWI

1 stop16h 45mBritish Airways

Thu 12/268:30 pmBWI - LIS

2 stops21h 55mBritish Airways

Deal found 12/2

$779

Thu 12/126:30 amLIS - DCA

2 stops21h 08mIberia

Thu 12/2612:59 pmDCA - LIS

2 stops26h 06mIberia

Deal found 12/2

$818

Best flights from Lisbon to Washington, D.C.
Discover carefully curated flight deals from Lisbon to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 3, 2024.

Thu 1/165:00 amLIS - BWI

2 stops19h 18mDelta

Thu 1/233:30 pmBWI - LIS

2 stops14h 50mDelta

Deal found 12/2

$491

Thu 1/2310:40 amLIS - BWI

1 stop13h 05mAmerican Airlines

Wed 2/58:30 pmBWI - LIS

1 stop16h 15mAmerican Airlines

Deal found 12/3

$500

Mon 1/275:00 amLIS - IAD

2 stops21h 21mMultiple Airlines

Sun 2/96:00 pmIAD - LIS

2 stops24h 30mMultiple Airlines

Deal found 12/3

$522

Thu 1/2311:00 amLIS - DCA

1 stop15h 00mAir Canada

Wed 2/512:55 pmDCA - LIS

2 stops15h 25mAir Canada

Deal found 12/2

$529

Wed 1/2911:20 amLIS - IAD

1 stop12h 20mRoyal Air Maroc

Fri 1/318:40 pmIAD - LIS

1 stop9h 55mRoyal Air Maroc

Deal found 12/3

$541

Thu 12/1911:55 amLIS - IAD

Nonstop8h 40mLufthansa

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mLufthansa

Deal found 12/2

$545

Mon 1/2710:40 amLIS - BWI

1 stop13h 05mBritish Airways

Sun 2/98:30 pmBWI - LIS

2 stops16h 35mBritish Airways

Deal found 12/3

$545

Thu 12/1910:55 amLIS - IAD

1 stop33h 18mUnited Airlines

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mUnited Airlines

Deal found 12/2

$558

Thu 1/233:25 pmLIS - IAD

2 stops28h 10mSWISS

Wed 2/55:35 pmIAD - LIS

2 stops16h 00mSWISS

Deal found 12/2

$635

Thu 1/2310:40 amLIS - BWI

1 stop13h 05mFinnair

Wed 2/58:30 pmBWI - LIS

1 stop13h 25mFinnair

Deal found 12/2

$683

Thu 12/126:30 amLIS - DCA

2 stops21h 08mIberia

Thu 12/2612:59 pmDCA - LIS

2 stops26h 06mIberia

Deal found 12/2

$818

Thu 12/198:50 amLIS - IAD

2 stops13h 45mVirgin Atlantic

Thu 1/212:30 pmIAD - LIS

2 stops15h 25mVirgin Atlantic

Deal found 12/2

$832

Last-minute flights from Lisbon to Washington, D.C.
Discover last-minute flight deals from Lisbon to Washington, D.C.. Data last updated December 3, 2024 and is based on user searches.

Mon 12/97:05 amLIS - IAD

1 stop17h 40mBritish Airways

Mon 12/161:41 pmIAD - LIS

2 stops12h 59mBritish Airways

Deal found 12/2

$675

Mon 12/911:55 amLIS - IAD

Nonstop8h 40mUnited Airlines

Mon 12/1610:35 amIAD - LIS

1 stop17h 45mUnited Airlines

Deal found 12/2

$819

Mon 12/911:55 amLIS - IAD

Nonstop8h 40mLufthansa

Mon 12/1610:10 pmIAD - LIS

Nonstop7h 05mLufthansa

Deal found 12/2

$856

Mon 12/910:00 pmLIS - IAD

2 stops25h 25mMultiple Airlines

Mon 12/1610:35 amIAD - LIS

3 stops31h 50mMultiple Airlines

Deal found 12/2

$1,079

Thu 12/128:55 amLIS - DCA

1 stop16h 05mBritish Airways

Thu 12/264:48 pmDCA - LIS

1 stop11h 17mBritish Airways

Deal found 12/2

$733

Thu 12/127:00 amLIS - BWI

1 stop16h 45mBritish Airways

Thu 12/268:30 pmBWI - LIS

2 stops21h 55mBritish Airways

Deal found 12/2

$779

Thu 12/126:30 amLIS - DCA

2 stops21h 08mIberia

Thu 12/2612:59 pmDCA - LIS

2 stops26h 06mIberia

Deal found 12/2

$818

Thu 12/1210:00 amLIS - IAD

1 stop11h 44mKLM

Thu 12/265:35 pmIAD - LIS

1 stop20h 10mKLM

Deal found 12/2

$935

Thu 12/128:05 amLIS - BWI

3 stops20h 18mMultiple Airlines

Thu 12/267:21 pmBWI - LIS

2 stops32h 59mMultiple Airlines

Deal found 12/2

$1,108

Thu 12/1911:55 amLIS - IAD

Nonstop8h 40mLufthansa

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mLufthansa

Deal found 12/2

$545

Thu 12/1910:55 amLIS - IAD

1 stop33h 18mUnited Airlines

Thu 1/210:05 pmIAD - LIS

Nonstop7h 05mUnited Airlines

Deal found 12/2

$558

Thu 1/165:00 amLIS - BWI

2 stops19h 18mDelta

Thu 1/233:30 pmBWI - LIS

2 stops14h 50mDelta

Deal found 12/2

$491

One-way flights from Lisbon to Washington, D.C.
Search for one-way flight options from Lisbon to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 3, 2024.

Sat 1/113:30 pmLIS - BWI

2 stops54h 30mMultiple Airlines

Deal found 12/2

$345

Fri 1/109:15 pmLIS - BWI

1 stop24h 45mPLAY

Deal found 12/2

$481

Sat 2/16:30 amLIS - DCA

2 stops21h 09mFinnair

Deal found 12/2

$483

Sat 2/111:00 amLIS - IAD

1 stop13h 45mFinnair

Deal found 12/2

$485

Sat 2/111:00 amLIS - BWI

1 stop12h 45mFinnair

Deal found 12/2

$485

Mon 12/910:50 amLIS - IAD

1 stop33h 50mAer Lingus

Deal found 12/2

$490

Sat 2/16:45 pmLIS - IAD

2 stops25h 50mBritish Airways

Deal found 12/2

$491

Sat 2/16:45 pmLIS - BWI

2 stops29h 00mBritish Airways

Deal found 12/2

$491

Mon 12/306:00 amLIS - IAD

3 stops35h 59mMultiple Airlines

Deal found 12/2

$494

Tue 12/105:55 pmLIS - IAD

1 stop29h 45mRoyal Air Maroc

Deal found 12/2

$497

Fri 12/135:15 pmLIS - IAD

Nonstop8h 45mTAP AIR PORTUGAL

Deal found 12/3

$498

Fri 1/1011:05 amLIS - DCA

1 stop10h 50mBritish Airways

Deal found 12/2

$511

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

Fly from

Fly to

Route

Depart

Return

Price

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Thu 1/16

5:00 am-7:18 pm

2 stops19h 18m

Baltimore/Washington

Thu 1/23

3:30 pm-11:20 am

2 stops14h 50m

$491

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Thu 1/23

10:40 am-6:45 pm

1 stop13h 05m

Baltimore/Washington

Wed 2/5

8:30 pm-5:45 pm

1 stop16h 15m

$500

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Mon 1/27

5:00 am-9:21 pm

2 stops21h 21m

Washington, D.C. Dulles Intl

Sun 2/9

6:00 pm-11:30 pm

2 stops24h 30m

$522

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/23

11:00 am-9:00 pm

1 stop15h 00m

Washington, D.C. Reagan-National

Wed 2/5

12:55 pm-9:20 am

2 stops15h 25m

$529

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Wed 1/29

11:20 am-6:40 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Fri 1/31

8:40 pm-11:35 am

1 stop9h 55m

$541

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 12/19

11:55 am-3:35 pm

Nonstop8h 40m

Washington, D.C. Dulles Intl

Thu 1/2

10:05 pm-10:10 am

Nonstop7h 05m

$545

LisbonBaltimore

LIS - BWI

LISBWI

Lisbon Humberto Delgado

Mon 1/27

10:40 am-6:45 pm

1 stop13h 05m

Baltimore/Washington

Sun 2/9

8:30 pm-6:05 pm

2 stops16h 35m

$545

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/23

6:30 am-5:59 pm

2 stops16h 29m

Washington, D.C. Reagan-National

Wed 2/5

5:49 pm-2:55 pm

2 stops16h 06m

$551

LisbonWashington, D.C.

LIS - IAD

LISIAD

Lisbon Humberto Delgado

Thu 12/19

10:55 am-3:13 pm

1 stop33h 18m

Washington, D.C. Dulles Intl

Thu 1/2

10:05 pm-10:10 am

Nonstop7h 05m

$558

LisbonWashington, D.C.

LIS - DCA

LISDCA

Lisbon Humberto Delgado

Thu 1/23

10:55 am-4:55 pm

1 stop11h 00m

Washington, D.C. Reagan-National

Wed 2/5

11:45 am-8:55 am

1 stop16h 10m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 60 results

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Compare providers for flights from Lisbon to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Washington, D.C. in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Lisbon-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lisbon-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lisbon-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Lisbon-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lisbon-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Travel insights for flights from Lisbon to Washington, D.C.

Get recent, data-driven insights about flights from Lisbon to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Lisbon to Washington, D.C.?

The best time to book flights from Lisbon to Washington, D.C. is 25 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.

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

Currently, November is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. (average of $299). Flying from Lisbon to Washington, D.C. in June is currently the most expensive (average of $377). 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.

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

A simple way to save on the total cost of your ticket is to fly from Lisbon to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get a feel of what it's like to fly with Lufthansa, United Airlines and Virgin Atlantic from Lisbon to Washington, D.C. by reading reviews from past customers. 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

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,698 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,343 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.7

Good

1,297 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.6

Good

1,628 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.6

Good

664 reviews

Delta

8.0

Very good

8,698 reviews

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly from for flights from Lisbon to Washington, D.C.?
Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to Washington, D.C.. 3 airlines have flights from Humberto Delgado to Washington, D.C. on a regular basis. Booking flights from Lisbon Humberto Delgado to Washington, D.C. should not be difficult; the airport handles an average of 3 outbound flights to Washington, D.C. per day.
What are the cheapest airlines flying from Lisbon to Washington, D.C. round-trip?
Flying on Delta is currently your cheapest option to Washington, D.C., with prices starting at $491. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air Canada, with the lowest prices starting at $500 and $529, respectively. Users have found that Delta is 28% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Lisbon to Washington, D.C. one-way?
$481 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on Finnair and Aer Lingus, with prices starting from $483 and $490, respectively.
What are the most popular routes from Lisbon to Washington, D.C.?
The most popular flight routes from Lisbon to Washington, D.C. are Lisbon Humberto Delgado - Washington, D.C. Dulles Intl, Lisbon Humberto Delgado - Baltimore/Washington and Lisbon Humberto Delgado - Washington, D.C. Reagan-National.
What are the most reliable airlines from Lisbon to Washington, D.C.?
Consider Air Canada (82%), United Airlines (82%) or Lufthansa (82%) when booking your flight. These represent the most reliable airlines when flying from Lisbon to Washington, D.C..
What are the cheapest flights from Lisbon to Washington, D.C.?
Looking for the cheapest flight from Lisbon to Washington, D.C.? While on average our users pay $1,517, our data indicates the cheapest price to be $542. The most popular route (Lisbon Humberto Delgado - Washington, D.C. Dulles Intl), is priced around $423.
Can I find deals for flights from Lisbon to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Lisbon to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lisbon to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Washington, D.C..
Can I find deals for business class flights from Lisbon to Washington, D.C.?
Yes. Cheapflights offers flight deals from Lisbon to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Lisbon to Washington, D.C.?
Currently, November is the cheapest month in which you can book a flight from Lisbon to Washington, D.C. (average of $299). Flying from Lisbon to Washington, D.C. in June is currently the most expensive (average of $377). 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

Top 3 airlines flying from Lisbon to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$530	Average$702	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$534	Average$711	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$536	Average$779	FlexibilityNo cancel fee	On-time76%

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$345+ Cheap flights from Lisbon (LIS) to Washington, D.C. (WAS)

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Lisbon Humberto Delgado to Washington, D.C. are usually found in September or November, booked 31 days in advance, depart on a Sunday or Thursday and return on a Sunday

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Find flight deals from Lisbon to Washington, D.C.

Cheapest flights from Lisbon to Washington, D.C.Explore the most affordable flight options available from Lisbon to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

Explore the most affordable flight options available from Lisbon to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.

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

Compare providers for flights from Lisbon to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lisbon to Washington, D.C. in December.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Lisbon with our price prediction graph.

Travel insights for flights from Lisbon to Washington, D.C.

Get recent, data-driven insights about flights from Lisbon to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Lisbon to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Lisbon to Washington, D.C.. Price data was last updated on November 22, 2024.

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

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

Find hourly flight availability from Lisbon to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 3, 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Washington, D.C.. 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 Lisbon to Washington, D.C.?

What are the cheapest airlines flying from Lisbon to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Lisbon to Washington, D.C. one-way?

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

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

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

Can I find deals for flights from Lisbon to Washington, D.C. that include hotel bookings?

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

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

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

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Alternative routes for Lisbon to Washington, D.C.

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Top 3 airlines flying from Lisbon to Washington, D.C.

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Cheapest flights from Lisbon to Washington, D.C.
Explore the most affordable flight options available from Lisbon to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 3, 2024.