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Cheap flights from Lisbon to Washington, D.C. from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Washington, D.C. departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Lisbon to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from Lisbon to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Lisbon to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from Lisbon to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Lisbon to Washington, D.C.

Find recent round-trip train or bus tickets from Lisbon to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
9:15 pm - 5:00 pmLIS-BWI
24h 45m1 stop
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
$264PLAY
Find Deal
Fri, Dec 13 - Sun, Dec 29
9:15 pm - 5:00 pmLIS-BWI
24h 45m1 stop
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
$385PLAY
Find Deal
Fri, Jan 10 - Sun, Jan 26
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$514TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Thu, Jan 30
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
8:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
$515TAP AIR PORTUGAL
Find Deal
Wed, Mar 5 - Mon, Mar 10
5:00 am - 3:50 pmLIS-IAD
15h 50m1 stop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$528Lufthansa
Find Deal
Tue, Dec 24 - Fri, Jan 3
12:15 pm - 10:23 amLIS-DCA
27h 08m2 stops
5:25 pm - 8:10 amDCA-LIS
9h 45m1 stop
$534United Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
12:15 pm - 3:50 pmLIS-IAD
32h 35m1 stop
5:50 pm - 11:25 amIAD-LIS
12h 35m1 stop
$541Lufthansa
Find Deal
Sun, Dec 15 - Sun, Dec 29
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:20 pm - 11:30 pmIAD-LIS
20h 10m1 stop
$545United Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
10:55 am - 4:48 pmLIS-DCA
10h 53m1 stop
4:45 pm - 6:55 amDCA-LIS
9h 10m1 stop
$554British Airways
Find Deal
Thu, Dec 5 - Wed, Dec 11
7:45 am - 10:38 pmLIS-DCA
19h 53m2 stops
10:20 pm - 9:05 amDCA-LIS
29h 45m1 stop
$583British Airways
Find Deal
Sun, Dec 15 - Sun, Dec 29
8:30 pm - 5:00 pmLIS-BWI
25h 30m2 stops
Thu, Dec 5
9:25 pm - 5:00 pmLIS-BWI
24h 35m3 stops
Thu, Dec 5
3:40 pm - 7:45 pmLIS-IAD
33h 05m1 stop
$495British Airways
Find Deal
Mon, Dec 23
11:05 am - 7:59 pmLIS-DCA
13h 54m1 stop
$495British Airways
Find Deal
Mon, Jan 20
9:15 am - 1:00 pmLIS-IAD
8h 45mnonstop
$505TAP AIR PORTUGAL
Find Deal
Mon, Dec 16
12:00 pm - 3:20 pmLIS-IAD
8h 20mnonstop
$511TAP AIR PORTUGAL
Find Deal
Tue, Apr 1
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
$549Lufthansa
Find Deal
Wed, Dec 4
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
$565Lufthansa
Find Deal
Sat, Dec 14
5:00 am - 2:40 pmLIS-IAD
14h 40m1 stop
$696United Airlines
Find Deal
Tue, Nov 26
5:00 am - 2:40 pmLIS-IAD
14h 40m1 stop
$698United Airlines
Find Deal
Thu, Nov 28
9:15 pm - 5:00 pmLIS-IAD
24h 45m1 stop
6:10 pm - 8:15 pmIAD-LIS
21h 05m1 stop
$467PLAY
Find Deal
Fri, Nov 22 - Sun, Dec 1
9:15 pm - 5:00 pmLIS-IAD
24h 45m1 stop
6:10 pm - 8:15 pmIAD-LIS
21h 05m1 stop
$517PLAY
Find Deal
Fri, Nov 22 - Thu, Nov 28
10:45 am - 6:45 pmLIS-BWI
13h 00m1 stop
8:30 pm - 9:55 pmBWI-LIS
20h 25m1 stop
$574British Airways
Find Deal
Sun, Nov 24 - Thu, Dec 5
10:45 am - 7:45 pmLIS-IAD
14h 00m1 stop
6:00 pm - 9:50 pmIAD-LIS
22h 50m1 stop
$626British Airways
Find Deal
Fri, Nov 22 - Wed, Dec 4
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$703United Airlines
Find Deal
Fri, Nov 22 - Mon, Dec 2
11:30 am - 3:10 pmLIS-IAD
8h 40mnonstop
10:05 pm - 10:10 amIAD-LIS
7h 05mnonstop
$705United Airlines
Find Deal
Sun, Nov 24 - Thu, Dec 5
5:00 am - 2:40 pmLIS-IAD
14h 40m1 stop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$760Lufthansa
Find Deal
Fri, Nov 22 - Wed, Dec 4
12:00 pm - 3:40 pmLIS-IAD
8h 40mnonstop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$775Lufthansa
Find Deal
Tue, Nov 26 - Wed, Dec 11
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
$858TAP AIR PORTUGAL
Find Deal
Fri, Nov 22 - Fri, Dec 6
9:15 am - 1:00 pmLIS-IAD
8h 45mnonstop
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
$1,186TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Wed, Dec 11
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$514TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Thu, Jan 30
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
8:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
$515TAP AIR PORTUGAL
Find Deal
Wed, Mar 5 - Mon, Mar 10
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$527TAP AIR PORTUGAL
Find Deal
Fri, Dec 6 - Tue, Dec 10
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:05 pm - 10:00 amIAD-LIS
6h 55mnonstop
$544Lufthansa
Find Deal
Mon, Dec 23 - Sat, Jan 4
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$545Lufthansa
Find Deal
Fri, Dec 13 - Sun, Dec 29
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
$546Lufthansa
Find Deal
Wed, Dec 18 - Sun, Jan 5
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
Wed, Dec 4 - Mon, Dec 9
11:55 am - 3:35 pmLIS-IAD
8h 40mnonstop
10:05 pm - 10:00 amIAD-LIS
6h 55mnonstop
Sat, Dec 21 - Sat, Jan 4
11:30 am - 3:10 pmLIS-IAD
8h 40mnonstop
10:05 pm - 10:10 amIAD-LIS
7h 05mnonstop
$753United Airlines
Find Deal
Sun, Dec 22 - Thu, Jan 2
11:15 am - 3:00 pmLIS-IAD
8h 45mnonstop
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$1,267JetBlue
Find Deal
Thu, Dec 12 - Thu, Jan 9

Finnair flights from Lisbon to Washington, D.C.

Our best Finnair deals on Lisbon to Washington, D.C. flight tickets
Finnair
Mar 5
LIS6:30 amLisbon Humberto Delgado
14h 55m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
Mar 10
IAD10:55 pmWashington, D.C. Dulles Intl
19h 00m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Finnair
Dec 24
LIS10:40 amLisbon Humberto Delgado
14h 05m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Jan 8
IAD9:55 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
LIS2:55 pmLisbon Humberto Delgado
Finnair
Dec 24
LIS10:40 amLisbon Humberto Delgado
14h 05m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
Jan 6
IAD9:55 pmWashington, D.C. Dulles Intl
12h 00m
1 stop
LIS2:55 pmLisbon Humberto Delgado

SWISS flights from Lisbon to Washington, D.C.

Our best SWISS deals on Lisbon to Washington, D.C. flight tickets
SWISS
Dec 6
LIS3:25 pmLisbon Humberto Delgado
30h 00m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
Dec 10
IAD8:45 pmWashington, D.C. Dulles Intl
12h 50m
1 stop
LIS2:35 pmLisbon Humberto Delgado
SWISS
Apr 13
LIS5:55 amLisbon Humberto Delgado
15h 30m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
Apr 20
IAD8:45 pmWashington, D.C. Dulles Intl
21h 25m
1 stop
LIS11:10 pmLisbon Humberto Delgado
SWISS
Dec 3
LIS1:35 pmLisbon Humberto Delgado
30h 55m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
May 8
IAD8:45 pmWashington, D.C. Dulles Intl
21h 25m
1 stop
LIS11:10 pmLisbon Humberto Delgado

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Lisbon to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

September. The cheapest time of year to fly to Washington, D.C. from Lisbon is September. Most expensive is July

What is the cheapest day to depart Lisbon for Washington, D.C.?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Monday

When is the cheapest time to fly from Lisbon to Washington, D.C.?

In the morning. Lisbon to Washington, D.C. flights are approximately 15% more expensive at noon than in the morning

What is the cheapest Lisbon to Washington, D.C. flight route?

Lisbon Humberto Delgado - Baltimore/Washington. Fly from Lisbon Humberto Delgado to Baltimore/Washington for the best Lisbon - Washington, D.C. flight prices

How far in advance should you book Lisbon to Washington, D.C. flights?

25 days before. The cheapest time to buy a flight from Lisbon to Washington, D.C. is approximately 25 days to departure

What cabin class options are available on Lisbon to Washington, D.C. flights?

There are 2 cabin classes available to choose from on Lisbon to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Washington, D.C. flights?

You could potentially save up to 45% on your flight if you consider stops on a Lisbon to Washington, D.C. flight.

How have Lisbon to Washington, D.C. flight prices changed over time?

As of November 2024, prices for Lisbon to Washington, D.C. flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lisbon to Washington, D.C. (LIS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Washington, D.C.

Best Price Found

$251

Fastest flight time

8h 20m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Lisbon in the past 72 hours is $251. The best round-trip flight deal from Lisbon to Washington, D.C. found on momondo in the last 72 hours is $264.
The fastest flight from Lisbon to Washington, D.C. takes 8h 20m
Direct flights go from Lisbon to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is Lisbon Humberto Delgado to Washington, D.C. by plane?

    There are 3562.1 mi between Lisbon Humberto Delgado and Washington, D.C.. Typically, this will take 8h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Washington, D.C.?

    Prices for flights from Lisbon Humberto Delgado Airport to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Washington, D.C.?

  • How old do you have to be to fly from Lisbon Humberto Delgado Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lisbon to Washington, D.C.?

  • What is the most popular airline from Lisbon to Washington, D.C.?


Best airlines flying from Lisbon to Washington, D.C.

Compare and see reviews for airlines that fly from Lisbon to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $511Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $536Free CancellationRating
6.8
7,148 reviews
Search Lufthansa flights
United AirlinesPriceFrom $549Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • United Airlines Flights From Lisbon to Washington, D.C.

    United Airlines is one of the most popular airlines flying from Lisbon to Washington, D.C., operating 5 flights/week on average for this route. A good United Airlines flight deal for Lisbon to Washington, D.C. starts from $549 round-trip, up to an average price of $721. Our users have rated United Airlines at 7.4/10.

  • TAP AIR PORTUGAL Flights From Lisbon to Washington, D.C.

    The best TAP AIR PORTUGAL deal for Lisbon to Washington, D.C. flight tickets found on momondo in the last 72 hours was $511, round-trip. It should be noted that an average TAP AIR PORTUGAL flight deal for this route in this time was higher, at $710 round-trip. TAP AIR PORTUGAL operates 5 flights out of Lisbon into Washington, D.C. in an average week, so prices vary by time and availability. 1,892 TAP AIR PORTUGAL reviews by users on momondo have scored the airline at 7.1/10.


Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Washington, D.C.?

Finding the right flight to Washington, D.C. from Lisbon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Lisbon to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Lisbon to Washington, D.C. flights to just show those with flexible booking policies.

How can momondo help me find flights from Lisbon to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lisbon to Washington, D.C..

I’m not ready to book a flight from Lisbon to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Lisbon and alert you when they change.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.