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Cheap flights from Seattle to Lisbon from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lisbon departing on 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Seattle to Lisbon (SEA to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lisbon

Best Price Found

$382

Fastest flight time

12h 30m

Direct flights

None

Airports in Lisbon

1 airport
The best one-way flight to Lisbon from Seattle in the past 72 hours is $382. The best round-trip flight deal from Seattle to Lisbon found on momondo in the last 72 hours is $563.
The fastest flight from Seattle to Lisbon takes 12h 30m
There are no direct flights from Seattle to Lisbon. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Lisbon Humberto Delgado Airport.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

How to get the cheapest flight ticket from Seattle 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

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

January. The cheapest time of year to fly to Lisbon from Seattle is January. Most expensive is June

What is the cheapest day to depart Seattle for Lisbon?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Saturday

When is the cheapest time to fly from Seattle to Lisbon?

In the morning. Seattle to Lisbon flights are approximately 7% more expensive in the afternoon than in the morning

What is the cheapest airline that flies to Lisbon from Seattle?

Turkish Airlines. Aer Lingus, American Airlines, and British Airways are the most popular carriers operating from Seattle to Lisbon

What is the cheapest Seattle to Lisbon flight route?

Seattle/Tacoma Intl - Lisbon Humberto Delgado. Fly from Seattle/Tacoma Intl to Lisbon Humberto Delgado for the best Seattle - Lisbon flight prices

How far in advance should you book Seattle to Lisbon flights?

37 days before. The cheapest time to buy a flight from Seattle to Lisbon is approximately 37 days to departure

If you are looking to fly from Seattle to Lisbon, you are most likely going to fly from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport, the most popular airports on that route. The least expensive flight option from Seattle to Lisbon will typically be SEA — LIS during the month of March with an average price of $573 RT.

Seattle/Tacoma Intl Airport (SEA) to Lisbon Humberto Delgado Airport (LIS)$573
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Easily compare round-trip flights from Seattle to Lisbon

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Lisbon by changing tabs
Aer Lingus
Apr 22
SEA6:45 pmSeattle/Tacoma Intl
18h 50m
1 stop
LIS9:35 pmLisbon Humberto Delgado
May 5
LIS10:55 amLisbon Humberto Delgado
14h 06m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
British Airways
Aug 19
SEA1:30 pmSeattle/Tacoma Intl
20h 35m
1 stop
LIS6:05 pmLisbon Humberto Delgado
Aug 29
LIS6:45 pmLisbon Humberto Delgado
24h 50m
1 stop
SEA11:35 amSeattle/Tacoma Intl
Multiple Airlines
Sep 15
SEA3:50 pmSeattle/Tacoma Intl
22h 55m
2 stops
LIS10:45 pmLisbon Humberto Delgado
Sep 29
LIS7:15 amLisbon Humberto Delgado
21h 20m
2 stops
SEA8:35 pmSeattle/Tacoma Intl
Turkish Airlines
Apr 16
SEA6:40 pmSeattle/Tacoma Intl
31h 15m
1 stop
LIS9:55 amLisbon Humberto Delgado
Jun 17
LIS4:25 pmLisbon Humberto Delgado
32h 20m
1 stop
SEA4:45 pmSeattle/Tacoma Intl
American Airlines
Apr 12
SEA7:40 pmSeattle/Tacoma Intl
19h 35m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Apr 16
LIS11:05 amLisbon Humberto Delgado
17h 40m
2 stops
SEA8:45 pmSeattle/Tacoma Intl
Air Canada
Jul 19
SEA7:40 amSeattle/Tacoma Intl
16h 30m
1 stop
LIS8:10 amLisbon Humberto Delgado
Nov 16
LIS11:00 amLisbon Humberto Delgado
30h 16m
2 stops
SEA9:16 amSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to Lisbon

If you're looking for one-way flights from Seattle to Lisbon, view some of our deals below provided by Aer Lingus, American Airlines and Turkish Airlines
Multiple Airlines
Apr 26
SEA10:34 pmSeattle/Tacoma Intl
40h 21m
3 stops
LIS10:55 pmLisbon Humberto Delgado
Aer Lingus
Jul 23
SEA6:45 pmSeattle/Tacoma Intl
18h 50m
1 stop
LIS9:35 pmLisbon Humberto Delgado
Turkish Airlines
May 8
SEA6:40 pmSeattle/Tacoma Intl
36h 45m
1 stop
LIS3:25 pmLisbon Humberto Delgado

Search last-minute flights to Lisbon from Seattle

Find and compare round-trip flight prices for your last-minute flight from Seattle to Lisbon
Turkish Airlines
Apr 3
SEA6:40 pmSeattle/Tacoma Intl
31h 10m
1 stop
LIS9:50 amLisbon Humberto Delgado
Apr 8
LIS4:25 pmLisbon Humberto Delgado
32h 20m
1 stop
SEA4:45 pmSeattle/Tacoma Intl
Multiple Airlines
Apr 8
SEA5:05 pmSeattle/Tacoma Intl
22h 25m
1 stop
LIS11:30 pmLisbon Humberto Delgado
Apr 14
LIS4:25 pmLisbon Humberto Delgado
30h 40m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
British Airways
Apr 4
SEA1:30 pmSeattle/Tacoma Intl
20h 35m
1 stop
LIS6:05 pmLisbon Humberto Delgado
Apr 13
LIS11:05 amLisbon Humberto Delgado
18h 53m
1 stop
SEA9:58 pmSeattle/Tacoma Intl
American Airlines
Apr 6
SEA5:00 amSeattle/Tacoma Intl
20h 05m
2 stops
LIS9:05 amLisbon Humberto Delgado
Apr 14
LIS11:05 amLisbon Humberto Delgado
19h 05m
2 stops
SEA10:10 pmSeattle/Tacoma Intl
Aer Lingus
Apr 5
SEA6:15 pmSeattle/Tacoma Intl
32h 00m
1 stop
LIS10:15 amLisbon Humberto Delgado
Apr 14
LIS10:15 pmLisbon Humberto Delgado
26h 46m
1 stop
SEA5:01 pmSeattle/Tacoma Intl
Iberia
Apr 8
SEA10:10 amSeattle/Tacoma Intl
25h 55m
2 stops
LIS8:05 pmLisbon Humberto Delgado
Apr 14
LIS8:45 pmLisbon Humberto Delgado
31h 40m
2 stops
SEA8:25 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Lisbon

Compare and see reviews for airlines that fly from Seattle to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $475Free CancellationRating
7.2
1,382 reviews
Search Aer Lingus flights
LufthansaPriceFrom $543Free CancellationRating
7.0
7,882 reviews
Search Lufthansa flights
KLMPriceFrom $547Free CancellationRating
7.8
1,684 reviews
Search KLM flights
American AirlinesPriceFrom $566Free CancellationRating
7.3
15,181 reviews
Search American Airlines flights
British AirwaysPriceFrom $581Free CancellationRating
6.8
6,960 reviews
Search British Airways flights
Air CanadaPriceFrom $587Free CancellationRating
7.0
6,744 reviews
Search Air Canada flights
FinnairPriceFrom $645Free CancellationRating
7.7
1,377 reviews
Search Finnair flights
DeltaPriceFrom $653Free CancellationRating
8.0
11,402 reviews
Search Delta flights
Air FrancePriceFrom $680Free CancellationRating
7.6
1,884 reviews
Search Air France flights
United AirlinesPriceFrom $715Free CancellationRating
7.4
11,470 reviews
Search United Airlines flights

Turkish Airlines flights from Seattle to Lisbon

Our best Turkish Airlines deals on Seattle to Lisbon flight tickets
Turkish Airlines
Apr 16
SEA6:40 pmSeattle/Tacoma Intl
31h 15m
1 stop
LIS9:55 amLisbon Humberto Delgado
Jun 17
LIS4:25 pmLisbon Humberto Delgado
32h 20m
1 stop
SEA4:45 pmSeattle/Tacoma Intl
Turkish Airlines
Sep 24
SEA6:40 pmSeattle/Tacoma Intl
36h 40m
1 stop
LIS3:20 pmLisbon Humberto Delgado
Oct 10
LIS4:50 pmLisbon Humberto Delgado
31h 55m
1 stop
SEA4:45 pmSeattle/Tacoma Intl
Turkish Airlines
Apr 23
SEA6:40 pmSeattle/Tacoma Intl
31h 15m
1 stop
LIS9:55 amLisbon Humberto Delgado
May 8
LIS4:25 pmLisbon Humberto Delgado
32h 20m
1 stop
SEA4:45 pmSeattle/Tacoma Intl

American Airlines flights from Seattle to Lisbon

Our best American Airlines deals on Seattle to Lisbon flight tickets
American Airlines
Apr 12
SEA7:40 pmSeattle/Tacoma Intl
19h 35m
1 stop
LIS11:15 pmLisbon Humberto Delgado
Apr 16
LIS11:05 amLisbon Humberto Delgado
17h 40m
2 stops
SEA8:45 pmSeattle/Tacoma Intl
American Airlines
Aug 19
SEA8:10 amSeattle/Tacoma Intl
16h 55m
2 stops
LIS9:05 amLisbon Humberto Delgado
Aug 29
LIS11:05 amLisbon Humberto Delgado
18h 28m
1 stop
SEA9:33 pmSeattle/Tacoma Intl
American Airlines
Jul 19
SEA7:47 amSeattle/Tacoma Intl
17h 18m
2 stops
LIS9:05 amLisbon Humberto Delgado
Nov 16
LIS10:05 amLisbon Humberto Delgado
21h 56m
2 stops
SEA12:01 amSeattle/Tacoma Intl

  • How far is Seattle/Tacoma Intl to Lisbon Humberto Delgado by plane?

    The straight-line distance from Seattle/Tacoma Intl to Lisbon Humberto Delgado is 5195.1 mi. 13h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents you'll need for your trip to Lisbon Humberto Delgado Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Alternative routes for Seattle to Lisbon

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Porto Flights
Fastest flight time15h 49m
Cheapest price$914
Seattle to Ponta Delgada Flights
Fastest flight time19h 49m
Cheapest price$968
Seattle to Faro Flights
Fastest flight time15h 20m
Cheapest price$972
Seattle to Funchal Flights
Fastest flight time16h 15m
Cheapest price$1,115
Seattle to Lajes Flights
Fastest flight time14h 04m
Cheapest price$1,004
Spokane to Lisbon Flights
Fastest flight time19h 55m
Cheapest price$1,140
Pasco to Ponta Delgada Flights
Fastest flight time20h 36m
Cheapest price$5,536
Pasco to Lisbon Flights
Fastest flight time19h 03m
Cheapest price$1,308
Spokane to Faro Flights
Fastest flight time18h 06m
Cheapest price$1,163
Seattle to Pico Island Flights
Fastest flight time27h 19m
Cheapest price$1,023

Similar Seattle to Lisbon flights

Flexible with your destination? Broaden your search and find flights similar to your Seattle to Lisbon route

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Lisbon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lisbon from Seattle.

Can I find flights from Seattle to Lisbon with flexible booking policies on momondo?

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

How can momondo help me find flights from Seattle to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Seattle.

I’m not ready to book a flight from Seattle to Lisbon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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