What is the cheapest airline that flies from Washington, D.C. Reagan-National to Lisbon Humberto Delgado?

Delta and KLM are the most popular carriers operating from Washington, D.C. Reagan-National to Lisbon Humberto Delgado

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.

$379 Cheap Flights from Washington, D.C. Reagan-National Airport to Lisbon in 2026/27

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Lisbon

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One-way

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Cheap round-trip flights

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4:00 pm - 6:25 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

21h 25m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:15 pm - 3:24 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

24h 09m3 stops Madrid Barajas Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

$731Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

11:05 am - 10:35 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

30h 30m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Madrid Barajas

6:25 am - 9:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

20h 34m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$731Multiple Airlines

Thu, Nov 26 - Wed, Dec 2

6:00 am - 1:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

26h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Munich Franz Josef Strauss

8:55 am - 10:38 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

18h 43m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$742Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

6:59 am - 9:20 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

21h 21m3 stops Toronto Pearson Intl Ottawa Montreal Pierre Elliott Trudeau Intl

11:20 am - 12:19 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

29h 59m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Ottawa

$745Air Canada

Fri, Dec 4 - Fri, Dec 11

11:05 am - 7:50 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

27h 45m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Madrid Barajas

6:25 am - 10:38 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

21h 13m3 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$745Multiple Airlines

Thu, Nov 26 - Wed, Dec 2

4:05 pm - 1:25 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

16h 20m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat

9:05 pm - 9:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

29h 54m3 stops Barcelona-El Prat Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$747Multiple Airlines

Tue, Nov 10 - Mon, Nov 16

6:00 am - 1:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

26h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Munich Franz Josef Strauss

5:00 am - 10:38 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

22h 38m2 stops Frankfurt am Main Toronto Pearson Intl

$753Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

6:00 am - 1:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

26h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Munich Franz Josef Strauss

5:00 am - 9:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

21h 59m3 stops Frankfurt am Main Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$757Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

6:00 am - 1:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

26h 30m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Munich Franz Josef Strauss

5:00 am - 9:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

21h 59m3 stops Frankfurt am Main Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$758Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

4:00 pm - 3:20 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

18h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

9:00 am - 3:24 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

35h 24m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$762Multiple Airlines

Mon, Nov 2 - Wed, Nov 11

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 5:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

30h 30m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

10:00 pm - 9:50 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

28h 50m3 stops Madrid Barajas Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$807Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

12:50 pm - 5:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

23h 40m3 stops Ottawa Toronto Pearson Intl Madrid Barajas

11:00 pm - 9:50 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

27h 50m3 stops Madrid Barajas Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$831Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

6:59 am - 5:30 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

29h 31m2 stops Toronto Pearson Intl Madrid Barajas

7:00 am - 10:34 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

20h 34m2 stops Madrid Barajas Toronto Pearson Intl

$998Multiple Airlines

Thu, Oct 15 - Wed, Oct 21

6:00 am - 6:15 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

31h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

7:00 am - 9:50 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

19h 50m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$1,135Multiple Airlines

Sun, Oct 11 - Wed, Oct 14

6:00 am - 10:15 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

23h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

7:25 am - 7:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

17h 34m2 stops Madrid Barajas Toronto Pearson Intl

$1,195Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

6:59 am - 10:15 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

22h 16m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Madrid Barajas

7:25 am - 7:59 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

17h 34m2 stops Madrid Barajas Toronto Pearson Intl

$1,202Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

11:00 am - 1:40 pmDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

21h 40m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

5:55 am - 10:34 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

21h 39m3 stops Zurich Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,209Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

7:46 pm - 11:40 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

34h 54m2 stops Boston Logan Intl Ponta Delgada Nordela

2:05 pm - 9:48 amLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

23h 43m2 stops Ponta Delgada Nordela Boston Logan Intl

$1,217Multiple Airlines

Mon, Oct 12 - Fri, Oct 30

12:50 pm - 9:20 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

15h 30m3 stops Ottawa Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

6:45 am - 10:34 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

20h 49m2 stops Frankfurt am Main Toronto Pearson Intl

$1,322Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

11:00 am - 6:05 amDCA Washington, D.C. Reagan-National-LIS Lisbon Humberto Delgado

14h 05m1 stop Toronto Pearson Intl

5:40 pm - 12:09 pmLIS Lisbon Humberto Delgado-DCA Washington, D.C. Reagan-National

23h 29m2 stops Toronto Pearson Intl Ottawa

$1,338Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

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British Airways flights from Washington, D.C. Reagan-National Airport to Lisbon

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Lisbon flight tickets

British Airways

Nov 4

DCA5:10 pmWashington, D.C. Reagan-National

10h 55m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 13

LIS11:05 amLisbon Humberto Delgado

14h 54m

1 stop

DCA8:59 pmWashington, D.C. Reagan-National

$790

British Airways

Nov 29

DCA1:44 pmWashington, D.C. Reagan-National

14h 21m

1 stop

LIS9:05 amLisbon Humberto Delgado

Dec 15

LIS11:05 amLisbon Humberto Delgado

14h 39m

1 stop

DCA8:44 pmWashington, D.C. Reagan-National

$799

British Airways

Dec 1

DCA5:20 pmWashington, D.C. Reagan-National

10h 45m

1 stop

LIS9:05 amLisbon Humberto Delgado

Dec 8

LIS11:05 amLisbon Humberto Delgado

10h 52m

1 stop

DCA4:57 pmWashington, D.C. Reagan-National

$800

United Airlines flights from Washington, D.C. Reagan-National Airport to Lisbon

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Lisbon flight tickets

United Airlines

Nov 8

DCA11:05 amWashington, D.C. Reagan-National

16h 05m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 17

LIS12:50 pmLisbon Humberto Delgado

31h 38m

2 stops

DCA3:28 pmWashington, D.C. Reagan-National

$780

United Airlines

Nov 3

DCA3:13 pmWashington, D.C. Reagan-National

11h 57m

1 stop

LIS8:10 amLisbon Humberto Delgado

Nov 10

LIS5:00 amLisbon Humberto Delgado

18h 43m

2 stops

DCA6:43 pmWashington, D.C. Reagan-National

$787

United Airlines

Nov 18

DCA11:05 amWashington, D.C. Reagan-National

14h 50m

1 stop

LIS6:55 amLisbon Humberto Delgado

Nov 26

LIS8:55 amLisbon Humberto Delgado

18h 04m

1 stop

DCA9:59 pmWashington, D.C. Reagan-National

$792

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Fri 11/13

4:00 pm-6:25 pm

2 stops21h 25m

Lisbon Humberto Delgado

Fri 11/20

8:15 pm-3:24 pm

3 stops24h 09m

$731

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/26

11:05 am-10:35 pm

3 stops30h 30m

Lisbon Humberto Delgado

Wed 12/2

6:25 am-9:59 pm

2 stops20h 34m

$731

Quickest round-trip

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/19

6:00 am-1:30 pm

3 stops26h 30m

Lisbon Humberto Delgado

Thu 11/26

8:55 am-10:38 pm

2 stops18h 43m

$742

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Fri 12/4

6:59 am-9:20 am

3 stops21h 21m

Lisbon Humberto Delgado

Fri 12/11

11:20 am-12:19 pm

3 stops29h 59m

$745

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/26

11:05 am-7:50 pm

3 stops27h 45m

Lisbon Humberto Delgado

Wed 12/2

6:25 am-10:38 pm

3 stops21h 13m

$745

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Tue 11/10

4:05 pm-1:25 pm

3 stops16h 20m

Lisbon Humberto Delgado

Mon 11/16

9:05 pm-9:59 pm

3 stops29h 54m

$747

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/19

6:00 am-1:30 pm

3 stops26h 30m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-10:38 pm

2 stops22h 38m

$753

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/19

6:00 am-1:30 pm

3 stops26h 30m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-9:59 pm

3 stops21h 59m

$757

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Thu 11/19

6:00 am-1:30 pm

3 stops26h 30m

Lisbon Humberto Delgado

Thu 11/26

5:00 am-9:59 pm

3 stops21h 59m

$758

Washington, D.C.Lisbon

DCA Washington, D.C. Reagan-National - LIS Lisbon Humberto Delgado

DCALIS

Washington, D.C. Reagan-National

Mon 11/2

4:00 pm-3:20 pm

2 stops18h 20m

Lisbon Humberto Delgado

Wed 11/11

9:00 am-3:24 pm

2 stops35h 24m

$762

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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

Prices

Airlines

What is the cheapest month to fly to Lisbon?

In general, December is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Lisbon during the month of December, then departing from Washington, D.C. Reagan-National Airport during the month April is also very affordable. Most momondo users find prices during this month for around $0.

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

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $823. 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. Reagan-National Airport to Lisbon for around $951.

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 afternoon when flights can be purchased for as low as $859. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $888 on average. Flights to Lisbon from Washington, D.C. Reagan-National Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. Reagan-National Airport to Lisbon flights?

You could potentially save up to 8% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Lisbon flight.

When to book flights from Washington, D.C. Reagan-National Airport to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport 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. Reagan-National Airport to Lisbon (DCA to LIS) flight deals and tips

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

Best Price Found	$379
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to Lisbon from Washington, D.C. Reagan-National Airport in the past 72 hours is $379. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Lisbon found on momondo in the last 72 hours is $731.

The fastest flight from Washington, D.C. Reagan-National Airport to Lisbon takes 10h 10m

There are no direct flights from Washington, D.C. Reagan-National Airport to Lisbon. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Lisbon.

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Lisbon

How far is Washington, D.C. Reagan-National to Lisbon Humberto Delgado by plane?
The distance between Washington, D.C. Reagan-National and Lisbon Humberto Delgado is about 3563.6 mi. In terms of flight time, this usually takes a little over 10h 10m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Lisbon Humberto Delgado Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Lisbon Humberto Delgado Airport were last updated today.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Lisbon Humberto Delgado Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport 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.

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

Yes. All flights to Lisbon from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Washington, D.C. to Lisbon.

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Yes. momondo can track prices for Washington, D.C. to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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British Airways flights from Washington, D.C. Reagan-National Airport to Lisbon

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Lisbon flight tickets

United Airlines flights from Washington, D.C. Reagan-National Airport to Lisbon

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Lisbon flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Lisbon

What is the cheapest month to fly to Lisbon?

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

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

Can stopping save me money on Washington, D.C. Reagan-National Airport to Lisbon flights?

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Lisbon Humberto Delgado?

When to book flights from Washington, D.C. Reagan-National Airport to Lisbon

Cheap Washington, D.C. Reagan-National Airport to Lisbon (DCA to LIS) flight deals and tips

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Lisbon

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List of cabin classes available on flights landing in Lisbon. Availability may vary depending on flight origin and airline.

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