$445 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 9/22. 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, Aug 29 - Fri, Sep 11
Scandinavian Airlines Logo
10:55 pm - 1:45 pm
LIS
-
SEA
22h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:05 pm
SEA
-
LIS
22h 10m
1 stop
$815Scandinavian Airlines
Sat, Aug 29 - Fri, Sep 11
Scandinavian Airlines Logo
10:55 pm - 1:45 pm
LIS
-
SEA
22h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:05 pm
SEA
-
LIS
22h 10m
1 stop
$818Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 18
Scandinavian Airlines Logo
10:55 pm - 1:45 pm
LIS
-
SEA
22h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:05 pm
SEA
-
LIS
22h 10m
1 stop
$820Scandinavian Airlines
Sat, Sep 5 - Fri, Sep 18
Scandinavian Airlines Logo
10:55 pm - 1:45 pm
LIS
-
SEA
22h 50m
1 stop
Scandinavian Airlines Logo
3:55 pm - 10:05 pm
SEA
-
LIS
22h 10m
1 stop
$821Scandinavian Airlines
Fri, Sep 11 - Sat, Sep 26
Delta Logo
5:00 am - 4:35 pm
LIS
-
SEA
19h 35m
1 stop
Delta Logo
7:15 am - 11:15 am
SEA
-
LIS
20h 00m
2 stops
$946Delta
Sat, Aug 29 - Fri, Sep 11
Delta Logo
5:00 am - 11:37 am
LIS
-
SEA
14h 37m
1 stop
Delta Logo
7:15 am - 11:15 am
SEA
-
LIS
20h 00m
2 stops
$946Delta
Wed, Oct 7 - Sat, Oct 17
United Airlines Logo
5:05 am - 2:51 pm
LIS
-
PDX
17h 46m
2 stops
United Airlines Logo
10:58 am - 8:20 am
PDX
-
LIS
13h 22m
1 stop
$975United Airlines
Thu, Aug 27 - Wed, Sep 9
United Airlines Logo
5:05 am - 2:51 pm
LIS
-
PDX
17h 46m
2 stops
United Airlines Logo
8:25 am - 10:30 am
PDX
-
LIS
18h 05m
1 stop
$977United Airlines
Thu, Aug 27 - Wed, Sep 9
United Airlines Logo
5:05 am - 2:51 pm
LIS
-
PDX
17h 46m
2 stops
United Airlines Logo
5:00 am - 10:30 am
PDX
-
LIS
21h 30m
2 stops
$977United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
5:00 am - 9:21 pm
LIS
-
PDX
24h 21m
2 stops
United Airlines Logo
10:56 pm - 8:10 am
PDX
-
LIS
25h 14m
1 stop
$980United 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 August.

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 August.
The lowest price found in the past 5 days was $815 on Scandinavian Airlines (Aug 29-Sep 11).

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

$445
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)