$423 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 9/8. 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

Thu, Nov 26 - Mon, Nov 30
Icelandair Logo
2:00 pm - 5:00 pm
LIS
-
SEA
35h 00m
1 stop
Icelandair Logo
2:35 pm - 12:50 pm
SEA
-
LIS
14h 15m
1 stop
$691Icelandair
Thu, Nov 26 - Mon, Nov 30
Icelandair Logo
2:00 pm - 5:00 pm
LIS
-
SEA
35h 00m
1 stop
Icelandair Logo
2:35 pm - 12:50 pm
SEA
-
LIS
14h 15m
1 stop
$692Icelandair
Thu, Nov 26 - Mon, Nov 30
Icelandair Logo
2:00 pm - 5:00 pm
LIS
-
SEA
35h 00m
1 stop
Icelandair Logo
2:35 pm - 12:50 pm
SEA
-
LIS
14h 15m
1 stop
$693Icelandair
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
6:10 am - 9:40 am
LIS
-
SEA
35h 30m
2 stops
Multiple Airlines Logo
3:40 pm - 11:30 pm
SEA
-
LIS
23h 50m
2 stops
$741Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
6:10 am - 9:40 am
LIS
-
SEA
35h 30m
3 stops
Multiple Airlines Logo
3:40 pm - 11:30 pm
SEA
-
LIS
23h 50m
2 stops
$745Multiple Airlines
Tue, Aug 25 - Sun, Aug 30
Multiple Airlines Logo
10:15 pm - 9:40 am
LIS
-
SEA
43h 25m
3 stops
Multiple Airlines Logo
3:40 pm - 9:05 pm
SEA
-
LIS
21h 25m
2 stops
$800Multiple 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
$802Scandinavian 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
$812Scandinavian 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
$819Scandinavian 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
$821Scandinavian 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 November.

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 November, when tickets cost $534 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $1,054 and $1,040 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$423
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 1% increase in price.
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)