How does KAYAK find such low prices on flights from Washington to Lisbon?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Lisbon.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Lisbon?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Lisbon?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Lisbon?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$261 CHEAP FLIGHTS from Washington to Lisbon

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Flight Deals

Cheap Flights from Washington to Lisbon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Lisbon

Sat, Jan 30 - Tue, Feb 9

2:35 pm - 12:50 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

14h 15m1 stop Reykjavik Keflavik Intl

11:35 am - 5:00 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

13h 25m1 stop Reykjavik Keflavik Intl

$694Icelandair

Wed, Oct 28 - Wed, Nov 25

3:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

14h 40m1 stop Munich Franz Josef Strauss

5:00 am - 12:00 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

15h 00m1 stop Frankfurt am Main

$724Lufthansa

Wed, Nov 4 - Wed, Nov 18

2:50 pm - 1:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

14h 40m1 stop Munich Franz Josef Strauss

5:00 am - 2:37 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

17h 37m2 stops Frankfurt am Main Vancouver Intl

$724Multiple Airlines

Wed, Oct 28 - Wed, Nov 25

3:50 pm - 11:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

24h 40m1 stop Munich Franz Josef Strauss

5:00 am - 2:37 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

17h 37m2 stops Frankfurt am Main Vancouver Intl

$724Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

2:50 pm - 11:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

24h 40m1 stop Munich Franz Josef Strauss

5:00 am - 12:00 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

15h 00m1 stop Frankfurt am Main

$724Lufthansa

Sun, Feb 7 - Tue, Feb 9

5:00 am - 8:10 amGEG Spokane-LIS Lisbon Humberto Delgado

19h 10m2 stops Denver Intl Newark

5:00 am - 9:09 pmLIS Lisbon Humberto Delgado-GEG Spokane

24h 09m2 stops Frankfurt am Main Denver Intl

$729United Airlines

Sun, Feb 7 - Tue, Feb 9

5:00 am - 8:10 amGEG Spokane-LIS Lisbon Humberto Delgado

19h 10m2 stops Denver Intl Newark

5:00 am - 9:09 pmLIS Lisbon Humberto Delgado-GEG Spokane

24h 09m2 stops Frankfurt am Main Denver Intl

$730United Airlines

Tue, Nov 17 - Fri, Nov 27

10:10 am - 6:55 amSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

36h 45m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 2:37 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

17h 37m2 stops Frankfurt am Main Vancouver Intl

$743Air Canada

Sun, Nov 8 - Tue, Nov 24

3:15 pm - 10:40 amSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

35h 25m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

5:00 am - 6:22 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

21h 22m2 stops Frankfurt am Main Vancouver Intl

$743Air Canada

Sun, Oct 4 - Sun, Oct 18

7:00 pm - 1:50 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

34h 50m1 stop Reykjavik Keflavik Intl

3:00 pm - 8:40 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

13h 40m1 stop Reykjavik Keflavik Intl

$753Icelandair

Recent last minute flight deals from Washington to Lisbon

Sun, Aug 16 - Thu, Aug 20

7:00 pm - 8:40 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

17h 40m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

10:20 pm - 11:45 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

21h 25m1 stop Reykjavik Keflavik Intl

$1,113Icelandair

Sun, Aug 16 - Thu, Aug 20

7:00 pm - 8:40 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

17h 40m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen

10:20 pm - 11:45 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

21h 25m1 stop Reykjavik Keflavik Intl

$1,126Icelandair

Thu, Aug 13 - Wed, Aug 19

8:20 pm - 6:10 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

13h 50m1 stop London Heathrow

7:20 am - 6:25 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

19h 05m1 stop London Heathrow

$1,132British Airways

Fri, Aug 14 - Fri, Aug 21

6:35 am - 9:05 amPDX Portland-LIS Lisbon Humberto Delgado

18h 30m2 stops Los Angeles Los Angeles Philadelphia

11:05 am - 7:34 pmLIS Lisbon Humberto Delgado-PDX Portland

16h 29m1 stop Philadelphia

$1,132Multiple Airlines

Thu, Aug 13 - Wed, Aug 19

6:05 pm - 6:50 amSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

28h 45m3 stops Frankfurt am Main Barcelona-El Prat Madrid Barajas

9:15 pm - 4:00 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

26h 45m2 stops Barcelona-El Prat Frankfurt am Main

$1,153Multiple Airlines

Sat, Aug 15 - Sun, Aug 30

6:45 am - 11:15 amPDX Portland-LIS Lisbon Humberto Delgado

20h 30m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

$1,171Delta

Sat, Aug 15 - Sun, Aug 30

5:30 am - 11:15 amPDX Portland-LIS Lisbon Humberto Delgado

21h 45m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

$1,171Delta

Sat, Aug 15 - Sun, Aug 30

1:05 pm - 10:55 amPDX Portland-LIS Lisbon Humberto Delgado

13h 50m1 stop Amsterdam Schiphol

5:00 am - 11:10 amLIS Lisbon Humberto Delgado-PDX Portland

14h 10m1 stop Amsterdam Schiphol

$1,171KLM

Thu, Aug 13 - Wed, Aug 19

1:30 pm - 11:05 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

25h 35m1 stop London Heathrow

11:00 am - 11:59 pmLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

20h 59m2 stops London Heathrow Chicago O'Hare Intl

$1,173British Airways

Sun, Aug 16 - Thu, Aug 20

2:10 pm - 3:30 pmSEA Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado

17h 20m1 stop Frankfurt am Main

5:05 am - 11:55 amLIS Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl

14h 50m1 stop Frankfurt am Main

$1,327Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$261

Best time to beat the crowds with an average 33% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Seattle to Lisbon

How does KAYAK find such low prices on flights from Washington to Lisbon?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Lisbon.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Lisbon?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Lisbon?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Lisbon?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Setúbal

Óbidos

Tomar

Costa da Caparica

Sines

Almada

Torres Vedras

Caldas da Rainha

Colares

Zambujeira do Mar

Beja

Madeira

Batalha

Everything you need to know for your flight to Lisbon

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Complete your trip

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Information on the airport you'll fly into in Lisbon

Lisbon (LIS)

LIS

$261 Find Cheap Flights from Washington to Lisbon - Compare and Save

Cheap Flights from Washington to Lisbon

Recent round-trip flight deals from Washington to Lisbon

Recent one-way flight deals from Washington to Lisbon

Recent last minute flight deals from Washington to Lisbon

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Washington to Lisbon

Traveling to a place near Lisbon?

Everything you need to know for your flight to Lisbon

Information on the airport you'll fly into in Lisbon

Cabin class types available on flights to Washington

Complete your trip to Lisbon with a hotel stay or car rental

Find direct flights for Lisbon

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Flights from domestic origins to Lisbon

Choose which airport to fly into in Lisbon

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