$417 Find Cheap Flights from Lisbon to Washington - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lisbon to Washington departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Lisbon to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lisbon to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lisbon to Washington

Sat, Sep 5 - Fri, Sep 18
Multiple Airlines Logo
7:00 am - 6:45 pmLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
43h 45m3 stops Madrid Barajas Halifax Intl Calgary
Multiple Airlines Logo
3:40 pm - 11:25 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
23h 45m2 stops Reykjavik Keflavik Intl London Gatwick
$850Multiple Airlines
Tue, Sep 22 - Fri, Oct 2
Icelandair Logo
3:00 pm - 8:40 pmLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
13h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:00 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
34h 50m1 stop Reykjavik Keflavik Intl
$867Icelandair
Sat, Sep 5 - Fri, Sep 18
Scandinavian Airlines Logo
10:55 pm - 1:45 pmLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
22h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
3:55 pm - 10:05 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
22h 10m1 stop Kastrup Copenhagen
$891Scandinavian Airlines
Fri, Sep 4 - Fri, Sep 18
Multiple Airlines Logo
7:40 am - 9:40 amLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
34h 00m3 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl Calgary
Multiple Airlines Logo
3:40 pm - 11:25 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
23h 45m2 stops Reykjavik Keflavik Intl London Gatwick
$903Multiple Airlines
Wed, Sep 30 - Sat, Oct 17
Multiple Airlines Logo
5:45 pm - 8:40 pmLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
34h 55m3 stops Barcelona-El Prat London Gatwick Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 11:30 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
23h 50m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Manchester
$906Multiple Airlines
Tue, Sep 22 - Fri, Oct 2
Icelandair Logo
3:00 pm - 8:40 pmLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
13h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:00 pm - 1:50 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
34h 50m1 stop Reykjavik Keflavik Intl
$912Icelandair
Wed, Sep 30 - Sat, Oct 17
Delta Logo
5:00 am - 11:47 amLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
14h 47m1 stop Amsterdam Schiphol
Delta Logo
6:40 pm - 5:50 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
15h 10m1 stop Paris Charles de Gaulle
$969Delta
Sat, Sep 19 - Sat, Sep 26
Delta Logo
5:00 am - 11:47 amLIS  Lisbon Humberto Delgado-SEA Seattle/Tacoma Intl
14h 47m1 stop Amsterdam Schiphol
Delta Logo
11:50 am - 2:55 pmSEA  Seattle/Tacoma Intl-LIS Lisbon Humberto Delgado
19h 05m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
$969Delta
Fri, Oct 23 - Sun, Nov 1
United Airlines Logo
7:25 am - 9:10 pmLIS  Lisbon Humberto Delgado-PDX Portland
21h 45m2 stops Frankfurt am Main Denver Intl
United Airlines Logo
8:30 am - 10:05 amPDX  Portland-LIS Lisbon Humberto Delgado
17h 35m1 stop Washington, D.C. Dulles Intl
$1,023United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
10:25 am - 9:59 pmLIS  Lisbon Humberto Delgado-PDX Portland
19h 34m1 stop Newark
United Airlines Logo
10:56 am - 8:20 amPDX  Portland-LIS Lisbon Humberto Delgado
13h 24m1 stop Newark
$1,031United Airlines
Booking Insights

KAYAK's insights & trends for Lisbon to Washington flights

Get data-powered insights and trends into flights from Lisbon to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Lisbon to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Lisbon to State of Washington departing in September.

Flight prices are below average for this route right now.

Flights to State of Washington from Lisbon usually cost between $906 and $1,236 in September.
The lowest price found in the past 5 days was $850 on Multiple Airlines (Sep 5-Sep 18).

What is the cheapest month to fly from Lisbon to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lisbon to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lisbon to Washington is December, when tickets cost $880 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $1,382 and $1,326 respectively.

Find deals

Good to know

Low season

February

Cheapest flight

$417
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Lisbon to Seattle

FAQs - booking Washington flights

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

    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 Lisbon to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lisbon to 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 Lisbon to Washington?

    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 from Lisbon to Washington with an airline and back with another airline.

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

    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 from Lisbon to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Lisbon to Washington

Information on your arrival and departure airports

Lisbon (LIS)