Cheap flights from Seattle to Lisbon

Round-trip
1 adult
Economy
From?
To?
Sat 10/2
Sat 10/9

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to Lisbon.
View current Portugal travel restrictions

Flight information for Seattle to Lisbon
(SEA to LIS)

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lisbon
Best Price Found$644The best flight deal from Seattle to Lisbon found on momondo in the last 72 hours is $644
Fastest flight time16h 10mThe fastest flight from Seattle to Lisbon takes 16h 10m
Direct flightsNoneThere are no direct flights from Seattle to Lisbon. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Lisbon Humberto Delgado Airport.
Airports in Lisbon1 airportThere 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?

November

The cheapest time of year to fly to Lisbon from Seattle is November. 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 afternoon

Seattle to Lisbon flights are approximately 13% more expensive at noon than in the afternoon

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

Air France

Aer Lingus, Air Canada, and Air France 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?

47 days before

The cheapest time to buy a flight from Seattle to Lisbon is approximately 47 days to departure


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 three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to Lisbon by changing tabs
Multiple Airlines
Oct 26
SEA1:10 pmSeattle/Tacoma Intl
28h 35m
2 stops
LIS5:45 pmLisbon Humberto Delgado
Nov 2
LIS8:00 amLisbon Humberto Delgado
29h 20m
2 stops
SEA1:20 pmSeattle/Tacoma Intl
Air Canada
Nov 29
SEA2:50 amSeattle/Tacoma Intl
19h 05m
1 stop
LIS9:55 pmLisbon Humberto Delgado
Dec 10
LIS7:55 amLisbon Humberto Delgado
15h 51m
1 stop
SEA11:46 pmSeattle/Tacoma Intl
United Airlines
Dec 1
SEA1:00 amSeattle/Tacoma Intl
18h 10m
1 stop
LIS7:10 pmLisbon Humberto Delgado
Dec 10
LIS7:55 amLisbon Humberto Delgado
34h 32m
2 stops
SEA6:27 pmSeattle/Tacoma Intl
Multiple Airlines
Dec 1
SEA2:13 pmSeattle/Tacoma Intl
26h 42m
2 stops
LIS4:55 pmLisbon Humberto Delgado
Dec 8
LIS7:00 amLisbon Humberto Delgado
33h 33m
2 stops
SEA4:33 pmSeattle/Tacoma Intl
Multiple Airlines
Dec 1
SEA2:13 pmSeattle/Tacoma Intl
32h 27m
2 stops
LIS10:40 pmLisbon Humberto Delgado
Dec 10
LIS1:45 pmLisbon Humberto Delgado
26h 48m
2 stops
SEA4:33 pmSeattle/Tacoma Intl
Multiple Airlines
Jan 11
SEA4:55 amSeattle/Tacoma Intl
26h 10m
3 stops
LIS7:05 amLisbon Humberto Delgado
Jan 20
LIS3:45 pmLisbon Humberto Delgado
31h 03m
3 stops
SEA10:48 pmSeattle/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 TAP AIR PORTUGAL
Multiple Airlines
Feb 2
SEA4:50 amSeattle/Tacoma Intl
15h 40m
1 stop
LIS8:30 pmLisbon Humberto Delgado
TAP AIR PORTUGAL
Nov 9
SEA1:00 amSeattle/Tacoma Intl
15h 55m
1 stop
LIS4:55 pmLisbon Humberto Delgado
Multiple Airlines
Feb 2
SEA1:14 amSeattle/Tacoma Intl
29h 36m
3 stops
LIS6:50 amLisbon Humberto Delgado

Search last-minute flights to Lisbon from Seattle

Find and compare flight prices for your last-minute flight from Seattle to Lisbon
Multiple Airlines
Oct 4
SEA4:09 amSeattle/Tacoma Intl
19h 41m
2 stops
LIS11:50 pmLisbon Humberto Delgado
Oct 15
LIS4:35 pmLisbon Humberto Delgado
31h 53m
2 stops
SEA12:28 amSeattle/Tacoma Intl
Turkish Airlines
Oct 6
SEA11:00 amSeattle/Tacoma Intl
40h 25m
2 stops
LIS3:25 amLisbon Humberto Delgado
Oct 13
LIS7:05 amLisbon Humberto Delgado
43h 34m
2 stops
SEA2:39 amSeattle/Tacoma Intl
Multiple Airlines
Oct 3
SEA5:15 amSeattle/Tacoma Intl
21h 55m
2 stops
LIS3:10 amLisbon Humberto Delgado
Oct 10
LIS2:10 amLisbon Humberto Delgado
25h 26m
2 stops
SEA3:36 amSeattle/Tacoma Intl
Multiple Airlines
Oct 3
SEA5:36 pmSeattle/Tacoma Intl
29h 44m
1 stop
LIS11:20 pmLisbon Humberto Delgado
Oct 10
LIS5:55 amLisbon Humberto Delgado
20h 41m
1 stop
SEA2:36 amSeattle/Tacoma Intl
Multiple Airlines
Oct 6
SEA3:55 pmSeattle/Tacoma Intl
31h 25m
1 stop
LIS11:20 pmLisbon Humberto Delgado
Oct 22
LIS5:55 amLisbon Humberto Delgado
21h 41m
1 stop
SEA3:36 amSeattle/Tacoma Intl
Multiple Airlines
Oct 4
SEA4:58 amSeattle/Tacoma Intl
18h 22m
1 stop
LIS11:20 pmLisbon Humberto Delgado
Oct 12
LIS8:00 amLisbon Humberto Delgado
30h 53m
1 stop
SEA2:53 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to Lisbon

Compare and see reviews for airlines that fly from Seattle to Lisbon with momondo
AirlineRatingFree CancellationPrice
Air Canada
PriceFrom $453
Free Cancellation
Rating
7.5
7.8

Boarding

7.3

Comfort

8.1

Crew

7.3

Entertainment

5.9

Food

Reviews

The food selection has been better in the past but due to Covid it is understandable. This particular flight did not have any entertainment and the Air Canada App did not work to access movies.

1 / 10
Lufthansa
PriceFrom $517
Free Cancellation
Rating
7.4
7.6

Boarding

7.5

Comfort

8.0

Crew

7.1

Entertainment

7.2

Food

Reviews

My luggage got delayed, trying to reach out the airline and no updates for me where my luggage is and when it will be delivered to me.

1 / 10
British Airways
PriceFrom $527
Free Cancellation
Rating
7.0
7.4

Boarding

7.2

Comfort

7.5

Crew

6.6

Entertainment

6.6

Food

Reviews

Kayak cancelled my return flight without notifying me. Fortunately, British Airways got me on the same flight with modified connections.

1 / 10
KLM
PriceFrom $563
Free Cancellation
Rating
7.9
8.0

Boarding

8.2

Comfort

8.4

Crew

7.5

Entertainment

7.5

Food

Reviews

Great flight Will go again!

1 / 10
United Airlines
PriceFrom $573
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
Air France
PriceFrom $576
Free Cancellation
Rating
7.7
7.9

Boarding

7.7

Comfort

8.3

Crew

7.1

Entertainment

7.8

Food

Reviews

Poor communication from boarding staff, airport staff not a clue. Communication on board was un decipherable and airline lost baggage.

1 / 9
American Airlines
PriceFrom $579
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.1

Entertainment

6.8

Food

Reviews

Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!

1 / 10
Aer Lingus
PriceFrom $585
Free Cancellation
Rating
8.1
8.7

Boarding

8.2

Comfort

8.6

Crew

7.9

Entertainment

7.7

Food

Reviews

Boarding at BCN was the worst experience ever

1 / 9
Delta
PriceFrom $593
Free Cancellation
Rating
8.3
8.3

Boarding

8.5

Comfort

8.4

Crew

8.1

Entertainment

8.1

Food

Reviews

Great

1 / 10

  • Are airlines flying from Seattle/Tacoma Intl to Lisbon Humberto Delgado offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Seattle/Tacoma Intl to Lisbon Humberto Delgado are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Delta, Aer Lingus, and Air France. You can search for the full list of airlines like Delta that are offering this flexibility.

  • 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. 12h 55m is a normal flight duration for this route.


Can I fly to Lisbon Humberto Delgado from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to Lisbon Humberto Delgado

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Lisbon Humberto Delgado.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 for RT-PCR (NAAT) and 48 Antigen (quick-test) hours before departing to Lisbon Humberto Delgado.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Lisbon Humberto Delgado.

Documents
Health declaration for Madeira - Travelers must complete and submit it 12-48 hours before departure. This will generate a QR code which must be presented upon arrival.


Can I fly back to Seattle/Tacoma Intl from Lisbon Humberto Delgado?

Returning to Seattle/Tacoma Intl from Lisbon Humberto Delgado

COVID-19 testing requirements
Visitors from Lisbon Humberto Delgado must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Lisbon Humberto Delgado are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to Lisbon at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

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 time14h 20m
Cheapest price$657
Seattle to Faro Flights
Fastest flight time20h 30m
Cheapest price$688
Spokane to Lisbon Flights
Fastest flight time18h 20m
Cheapest price$715
Seattle to Ponta Delgada Flights
Fastest flight time26h 15m
Cheapest price$861

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