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Cheap flights from Washington, D.C. to Lisbon from $245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Lisbon departing on 1/22. 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 Washington, D.C. to Lisbon

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Lisbon 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 Washington, D.C. to Lisbon.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Lisbon? 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 Lisbon, so you can enjoy a seamless trip without layovers.

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

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

All round-trip flight deals to Lisbon

The cheapest plane tickets to Lisbon found on KAYAK recently.
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
9:15 pm - 6:00 pmLIS-BWI
24h 45m1 stop
$377PLAY
Find Deal
Sun, Mar 2 - Mon, Mar 10
6:10 pm - 8:15 pmBWI-LIS
21h 05m1 stop
9:15 pm - 5:00 pmLIS-BWI
24h 45m1 stop
$379PLAY
Find Deal
Sun, Feb 9 - Fri, Feb 14
3:15 pm - 8:55 amBWI-LIS
13h 40m1 stop
11:15 am - 7:06 pmLIS-BWI
11h 51m1 stop
$540Delta
Find Deal
Sun, Mar 9 - Tue, Mar 18
6:50 pm - 8:55 amDCA-LIS
10h 05m1 stop
11:15 am - 9:53 pmLIS-DCA
14h 38m1 stop
$540Delta
Find Deal
Sun, Mar 9 - Tue, Mar 18
1:48 pm - 12:05 pmBWI-LIS
17h 17m2 stops
6:30 am - 7:24 pmLIS-BWI
17h 54m2 stops
$550British Airways
Find Deal
Tue, Feb 11 - Tue, Feb 18
9:40 pm - 4:55 pmIAD-LIS
15h 15m1 stop
6:40 pm - 7:05 pmLIS-IAD
29h 25m1 stop
$559Royal Air Maroc
Find Deal
Fri, Mar 21 - Sun, Mar 30
9:40 pm - 11:35 amIAD-LIS
9h 55m1 stop
6:40 pm - 7:05 pmLIS-IAD
29h 25m1 stop
$560Royal Air Maroc
Find Deal
Sun, Mar 16 - Sun, Mar 30
3:59 pm - 12:10 pmDCA-LIS
15h 11m2 stops
8:45 pm - 5:59 pmLIS-DCA
26h 14m2 stops
$561British Airways
Find Deal
Mon, Jan 20 - Mon, Jan 27
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$639TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
6:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
5:00 pm - 8:20 pmLIS-IAD
8h 20mnonstop
$644TAP AIR PORTUGAL
Find Deal
Tue, Mar 25 - Thu, Apr 3
8:00 am - 5:35 amBWI-LIS
16h 35m1 stop
Wed, Jan 22
8:00 am - 5:35 amBWI-LIS
16h 35m1 stop
Tue, Jan 21
9:54 pm - 5:35 amBWI-LIS
26h 41m1 stop
Sat, Jan 18
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
$365TAP AIR PORTUGAL
Find Deal
Sun, Jan 12
8:40 pm - 11:35 amIAD-LIS
9h 55m1 stop
$389Royal Air Maroc
Find Deal
Sun, Feb 23
8:40 pm - 11:35 amIAD-LIS
9h 55m1 stop
$398Royal Air Maroc
Find Deal
Wed, Mar 5
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
$414TAP AIR PORTUGAL
Find Deal
Sat, Jan 18
10:40 pm - 3:30 pmIAD-LIS
11h 50m1 stop
$524British Airways
Find Deal
Tue, Apr 15
9:20 pm - 5:55 pmBWI-LIS
15h 35m1 stop
$556British Airways
Find Deal
Wed, Apr 30
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
$685Lufthansa
Find Deal
Wed, Apr 2
10:20 pm - 9:15 amDCA-LIS
29h 55m1 stop
11:05 am - 4:55 pmLIS-DCA
10h 50m1 stop
$1,023British Airways
Find Deal
Mon, Dec 23 - Sun, Jan 19
10:20 pm - 9:15 amDCA-LIS
29h 55m1 stop
11:05 am - 5:16 pmLIS-DCA
11h 11m1 stop
$1,367British Airways
Find Deal
Mon, Dec 23 - Fri, Dec 27
8:40 pm - 11:35 amIAD-LIS
9h 55m1 stop
5:55 pm - 6:40 pmLIS-IAD
29h 45m1 stop
$1,606Royal Air Maroc
Find Deal
Mon, Dec 23 - Fri, Dec 27
7:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
$1,678TAP AIR PORTUGAL
Find Deal
Mon, Dec 23 - Sun, Jan 19
7:15 pm - 7:20 amIAD-LIS
7h 05mnonstop
5:15 pm - 9:00 pmLIS-IAD
8h 45mnonstop
$1,879TAP AIR PORTUGAL
Find Deal
Mon, Dec 23 - Fri, Dec 27
8:40 pm - 11:35 amIAD-LIS
9h 55m1 stop
12:35 pm - 6:40 pmLIS-IAD
11h 05m1 stop
$1,896Royal Air Maroc
Find Deal
Sun, Dec 22 - Sat, Dec 28
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
12:00 pm - 3:40 pmLIS-IAD
8h 40mnonstop
$1,984United Airlines
Find Deal
Sun, Dec 22 - Tue, Dec 31
10:35 am - 9:20 amIAD-LIS
17h 45m1 stop
6:10 am - 3:55 pmLIS-IAD
14h 45m1 stop
$1,993United Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 1
10:20 pm - 11:30 pmIAD-LIS
20h 10m1 stop
6:10 am - 3:55 pmLIS-IAD
14h 45m1 stop
$2,138Lufthansa
Find Deal
Mon, Dec 23 - Wed, Jan 1
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
12:00 pm - 3:40 pmLIS-IAD
8h 40mnonstop
$2,184Lufthansa
Find Deal
Sun, Dec 22 - Tue, Dec 31
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$637TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$639TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$642TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
6:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
5:00 pm - 8:20 pmLIS-IAD
8h 20mnonstop
$644TAP AIR PORTUGAL
Find Deal
Tue, Mar 25 - Thu, Apr 3
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
10:45 am - 2:30 pmLIS-IAD
8h 45mnonstop
$648TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 21
6:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
5:15 pm - 10:00 pmLIS-IAD
8h 45mnonstop
$663TAP AIR PORTUGAL
Find Deal
Tue, Mar 18 - Wed, Mar 26
5:30 pm - 5:35 amIAD-LIS
7h 05mnonstop
10:45 am - 3:30 pmLIS-IAD
8h 45mnonstop
$668TAP AIR PORTUGAL
Find Deal
Tue, Mar 4 - Tue, Mar 11
10:30 pm - 10:35 amIAD-LIS
7h 05mnonstop
5:15 pm - 10:00 pmLIS-IAD
8h 45mnonstop
$669TAP AIR PORTUGAL
Find Deal
Wed, Mar 5 - Wed, Mar 12
10:15 pm - 10:30 amIAD-LIS
7h 15mnonstop
12:20 pm - 3:45 pmLIS-IAD
8h 25mnonstop
$791United Airlines
Find Deal
Sun, Apr 20 - Tue, Apr 29
10:10 pm - 10:15 amIAD-LIS
7h 05mnonstop
11:55 am - 4:35 pmLIS-IAD
8h 40mnonstop
$824United Airlines
Find Deal
Sun, Mar 2 - Tue, Mar 11

KLM flights from Washington, D.C. to Lisbon

Our best KLM deals on Washington, D.C. to Lisbon flight tickets
KLM
Mar 2
IAD12:05 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Mar 10
LIS3:25 pmLisbon Humberto Delgado
29h 20m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
KLM
Mar 11
BWI3:15 pmBaltimore/Washington
13h 45m
1 stop
LIS9:00 amLisbon Humberto Delgado
Mar 20
LIS8:50 amLisbon Humberto Delgado
14h 16m
1 stop
BWI7:06 pmBaltimore/Washington
KLM
Mar 4
DCA11:35 amWashington, D.C. Reagan-National
15h 25m
1 stop
LIS8:00 amLisbon Humberto Delgado
Mar 13
LIS10:00 amLisbon Humberto Delgado
16h 37m
2 stops
DCA10:37 pmWashington, D.C. Reagan-National

Delta flights from Washington, D.C. to Lisbon

Our best Delta deals on Washington, D.C. to Lisbon flight tickets
Delta
Mar 9
BWI3:15 pmBaltimore/Washington
13h 40m
1 stop
LIS8:55 amLisbon Humberto Delgado
Mar 18
LIS11:15 amLisbon Humberto Delgado
11h 51m
1 stop
BWI7:06 pmBaltimore/Washington
Delta
Mar 4
DCA12:55 pmWashington, D.C. Reagan-National
14h 05m
2 stops
LIS8:00 amLisbon Humberto Delgado
Mar 14
LIS10:00 amLisbon Humberto Delgado
16h 29m
1 stop
DCA10:29 pmWashington, D.C. Reagan-National
Delta
Jan 14
IAD12:05 pmWashington, D.C. Dulles Intl
14h 55m
1 stop
LIS8:00 amLisbon Humberto Delgado
Jan 22
LIS5:00 amLisbon Humberto Delgado
15h 45m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl

See travel insights to Lisbon from

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

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 to Lisbon?

In general, January is the cheapest month to fly from Washington, D.C. to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $675. If you are unable to visit Lisbon during the month of January, then departing from Washington, D.C. during the month February is also very affordable. Most momondo users find prices during this month for around $699.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Sunday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $854. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Lisbon for around $1,009.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is in the morning when flights can be purchased for as low as $775. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $935 on average. Flights to Lisbon from Washington, D.C. in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from Washington, D.C. when booking 55 days ahead of your departure date. In general, you can expect to find flights to Lisbon for around $911 when searching 55 days out. However, in the past 72 hours, people saw flights from Washington, D.C. for as low as $720.

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

There are 3 cabin classes available to choose from on Washington, D.C. to Lisbon Humberto Delgado 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 Washington, D.C. to Lisbon flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Lisbon flight.

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

As of December 2024, prices for Washington, D.C. to Lisbon flights are approximately 41% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$245

Fastest flight time

7h 05m

Direct flights

Every day

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Washington, D.C. in the past 72 hours is $245. The best round-trip flight deal from Washington, D.C. to Lisbon found on momondo in the last 72 hours is $377.
The fastest flight from Washington, D.C. to Lisbon takes 7h 05m
Direct flights go from Washington, D.C. to Lisbon every day.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

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

    There are 3562.1 mi between Washington, D.C. and Lisbon Humberto Delgado. 7h 05m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. to Lisbon Humberto Delgado Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $263Free CancellationRating
7.1
91 reviews
Search PLAY flights
IberiaPriceFrom $430Free CancellationRating
7.0
2,656 reviews
Search Iberia flights
DeltaPriceFrom $512Free CancellationRating
8.0
8,604 reviews
Search Delta flights
Royal Air MarocPriceFrom $519Free CancellationRating
6.2
505 reviews
Search Royal Air Maroc flights
British AirwaysPriceFrom $539Free CancellationRating
6.6
6,820 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $553Free CancellationRating
7.1
1,877 reviews
Search TAP AIR PORTUGAL flights
American AirlinesPriceFrom $560Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $575Free CancellationRating
7.8
1,349 reviews
Search KLM flights
SWISSPriceFrom $631Free CancellationRating
7.6
1,606 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $636Free CancellationRating
7.3
3,907 reviews
Search Turkish Airlines flights
  • United Airlines Flights From Washington, D.C. to Lisbon

    United Airlines flight deals from Washington, D.C. to Lisbon start from $705 round-trip. Over the 5 United Airlines flights for this route in a normal week, average airfare is usually $1,042 round-trip - but some users have found much cheaper deals with momondo.

  • JetBlue Flights From Washington, D.C. to Lisbon

    Across 3,279 JetBlue reviews on momondo, the average score is 7.4/10. JetBlue flies from Washington, D.C. to Lisbon about 4 times each week, with ticket deals ranging from $792 to $1,156. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

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

Finding the right flight to Lisbon from Washington, D.C. 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 Lisbon quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Lisbon from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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


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