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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 | $815 | The best flight deal from Seattle to Lisbon found on momondo in the last 72 hours is $815 |
| Fastest flight time | 18h 35m | The fastest flight from Seattle to Lisbon takes 18h 35m |
| Direct flights | None | There are no direct flights from Seattle to Lisbon. Popular non-direct route for this connection is Seattle/Tacoma Intl - Lisbon Humberto Delgado. |
| Airports in Lisbon | 1 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?
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?
SWISS
SWISS, Brussels Airlines, 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
SEA
Seattle/Tacoma Intl
LIS
Lisbon Humberto Delgado
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
60
Days before departure
0
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![Multiple Airlines]()
Jul 22![Multiple Airlines]()
Aug 12
SEA4:40 amSeattle/Tacoma Intl
20h 50m
2 stops
LIS1:30 amLisbon Humberto Delgado
LIS2:10 amLisbon Humberto Delgado
20h 05m
2 stops
SEA10:15 pmSeattle/Tacoma Intl
Multiple Airlines![Multiple Airlines]()
Aug 1![Multiple Airlines]()
Aug 12
SEA8:50 amSeattle/Tacoma Intl
24h 50m
2 stops
LIS9:40 amLisbon Humberto Delgado
LIS2:10 amLisbon Humberto Delgado
20h 05m
2 stops
SEA10:15 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.
Multiple Airlines![Multiple Airlines]()
Jun 14
SEA12:30 pmSeattle/Tacoma Intl
20h 00m
2 stops
LIS8:30 amLisbon Humberto Delgado
Multiple Airlines![Multiple Airlines]()
Sep 12
SEA9:40 amSeattle/Tacoma Intl
20h 50m
2 stops
LIS6:30 amLisbon Humberto Delgado
Best airlines flying from Seattle to Lisbon
Compare and see reviews for airlines that fly from Seattle to Lisbon with momondo
AirlineFree CancellationPrice
PriceFrom $453
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
PriceFrom $517
Free Cancellation
Reviews
Pros: Customer service by the crew
Cons: Lufthansa still charges full price like usual, but on a 8+ hour flight to serve a cat size meal of pasta soaked in some pesto sauce is unacceptable! Thank god I had lunch at Frankfurt before departure! Covid-19 should not be an excuse for lack of services! I work for a company which falls into the Essential business category and despite the pandemic we NEVER EVER compromised with the top quality of our product! I am so dissatisfied with Lufthansa and what they have become, pale shadow of a great company, very sad....
1 / 10
PriceFrom $527
Free Cancellation
Reviews
Pros: Flight was fine.
Cons: Crew was not very friendly.
1 / 10
PriceFrom $563
Free Cancellation
Reviews
Pros: Yes, Very good
1 / 9
PriceFrom $573
Free Cancellation
Reviews
Pros: everything
Cons: nono
1 / 10
PriceFrom $576
Free Cancellation
Reviews
Pros: I've never been on a flight with such narrow seat and thin cushion. There was no entertainment offered for the almost 4 hour flight. There was no means of charging any electronic gears. The airplane seems to be 30 years behind time. Crew was unfriendly and smiling faces are not part of the uniform.
Cons: Very narrow seats and thim cushion. No entertainment offered an do means of recharging electronic devices.
1 / 7
PriceFrom $579
Free Cancellation
Reviews
Pros: Yes made sure mask was in place
Cons: No
1 / 10
PriceFrom $585
Free Cancellation
Reviews
Pros: Good organization and nice staff
Cons: N/A
1 / 5
PriceFrom $593
Free Cancellation
Reviews
Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.
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.