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Seattle Tacoma Intl. Airport to Humberto Delgado Airport flight

Explore the cheapest one-way and round-trip flights from Seattle Tacoma Intl. Airport to Humberto Delgado Airport over the next 90 days, with one-way fares from SEK 582 and round-trip from SEK 6,173. Based on Trip.com's latest 7-day flight data.

    • SEA 7:45 AM
      18h 10m
      1 stop
      LIS 8:55 AM
      Seattle - Lisbon | Sat, Nov 7 | Air Canada
      LIS 6:00 AM
      15h
      1 stop
      SEA 1:00 PM
      Lisbon - Seattle | Sat, Nov 14 | Lufthansa
      SEK 6,173 SEK 7,086
      13% off
      13% off
      SEK 7,086 SEK 6,173
    • SEA 7:45 AM
      17h 10m
      1 stop
      LIS 8:55 AM
      Seattle - Lisbon | Sat, Nov 14 | Air Canada
      LIS 6:00 AM
      15h
      1 stop
      SEA 1:00 PM
      Lisbon - Seattle | Sat, Nov 21 | Lufthansa
      SEK 6,173 SEK 7,086
      13% off
      13% off
      SEK 7,086 SEK 6,173
    • SEA 7:38 AM
      17h 22m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Fri, Nov 20 | Virgin Atlantic
      LIS 11:15 AM
      19h 40m
      1 stop
      SEA 10:55 PM
      Lisbon - Seattle | Fri, Nov 27 | Virgin Atlantic
      SEK 6,188 SEK 7,086
      13% off
      13% off
      SEK 7,086 SEK 6,188
    • SEA 7:24 AM
      17h 36m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Fri, Nov 13 | Virgin Atlantic
      LIS 11:15 AM
      19h 40m
      1 stop
      SEA 10:55 PM
      Lisbon - Seattle | Fri, Nov 20 | Virgin Atlantic
      SEK 6,188
      13% off
      SEK 7,086 SEK 6,188
    • SEA 7:45 AM
      17h 35m
      1 stop
      LIS 9:20 AM
      Seattle - Lisbon | Fri, Nov 20 | Air Canada
      LIS 11:20 AM
      17h 39m
      1 stop
      SEA 8:59 PM
      Lisbon - Seattle | Fri, Nov 27 | Air Canada
      SEK 6,202
      12% off
      SEK 7,086 SEK 6,202
    • SEA 7:24 AM
      17h 36m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Fri, Nov 13 | Delta Air Lines
      LIS 11:15 AM
      19h 40m
      1 stop
      SEA 10:55 PM
      Lisbon - Seattle | Fri, Nov 20 | Virgin Atlantic
      SEK 6,221
      12% off
      SEK 7,086 SEK 6,221
    • SEA 11:08 AM
      14h 52m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Sat, Nov 7 | Delta Air Lines
      LIS 11:15 AM
      18h 5m
      1 stop
      SEA 9:20 PM
      Lisbon - Seattle | Sat, Nov 14 | Virgin Atlantic
      SEK 6,221
      12% off
      SEK 7,086 SEK 6,221
    • SEA 7:38 AM
      17h 22m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Fri, Nov 20 | Delta Air Lines
      LIS 11:15 AM
      15h 51m
      1 stop
      SEA 7:06 PM
      Lisbon - Seattle | Fri, Nov 27 | Virgin Atlantic
      SEK 6,221
      12% off
      SEK 7,086 SEK 6,221
    • SEA 2:35 PM
      14h 15m
      1 stop
      LIS 12:50 PM
      Seattle - Lisbon | Thu, Dec 10 | Icelandair
      LIS 2:00 PM
      35h
      1 stop
      SEA 5:00 PM
      Lisbon - Seattle | Wed, Dec 16 | Icelandair
      SEK 6,226
      12% off
      SEK 7,086 SEK 6,226
    • SEA 1:00 PM
      17h 25m
      1 stop
      LIS 2:00 PM
      Seattle - Lisbon | Tue, Oct 27 | Normal Airline
      LIS 3:00 PM
      6h
      Nonstop
      SEA 4:00 PM
      Lisbon - Seattle | Thu, Oct 29 | Normal Airline
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    • Cheapest
      SEA 2:35 PM
      14h 10m
      1 stop
      LIS 12:45 PM
      Seattle - Lisbon | Sun, Nov 22 | Icelandair
      SEK 582 SEK 4,379
      87% off
      87% off
      SEK 4,379 SEK 582
    • SEA 3:35 PM
      21h 40m
      1 stop
      LIS 8:15 PM
      Seattle - Lisbon | Fri, Nov 6 | Icelandair
      SEK 659 SEK 4,379
      85% off
      85% off
      SEK 4,379 SEK 659
    • SEA 7:45 AM
      17h 35m
      1 stop
      LIS 9:20 AM
      Seattle - Lisbon | Mon, Nov 30 | Air Canada
      SEK 3,690 SEK 4,379
      16% off
      16% off
      SEK 4,379 SEK 3,690
    • SEA 7:45 AM
      17h 35m
      1 stop
      LIS 9:20 AM
      Seattle - Lisbon | Sat, Dec 19 | Air Canada
      SEK 3,724
      15% off
      SEK 4,379 SEK 3,724
    • SEA 7:15 AM
      16h 45m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Sat, Dec 19 | Virgin Atlantic
      SEK 3,812
      13% off
      SEK 4,379 SEK 3,812
    • SEA 7:15 AM
      17h 45m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Mon, Nov 30 | Virgin Atlantic
      SEK 3,824
      13% off
      SEK 4,379 SEK 3,824
    • SEA 7:20 AM
      16h 40m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Sat, Nov 21 | Virgin Atlantic
      SEK 3,833
      12% off
      SEK 4,379 SEK 3,833
    • SEA 7:20 AM
      17h 40m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Mon, Dec 14 | Virgin Atlantic
      SEK 3,833
      12% off
      SEK 4,379 SEK 3,833
    • SEA 7:20 AM
      17h 40m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Tue, Nov 24 | Virgin Atlantic
      SEK 3,855
      12% off
      SEK 4,379 SEK 3,855
    • SEA 1:00 PM
      17h 25m
      1 stop
      LIS 2:00 PM
      Seattle - Lisbon | Tue, Oct 27 | Normal Airline
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    • SEA 2:35 PM
      14h 10m
      1 stop
      LIS 12:45 PM
      Seattle - Lisbon | Mon, Nov 16 | Icelandair
      SEK 3,857 SEK 10,543
      63% off
      63% off
      SEK 10,543 SEK 3,857
    • SEA 2:35 PM
      14h 10m
      1 stop
      LIS 12:45 PM
      Seattle - Lisbon | Mon, Nov 2 | Icelandair
      SEK 3,964 SEK 10,543
      62% off
      62% off
      SEK 10,543 SEK 3,964
    • SEA 6:45 PM
      15h
      1 stop
      LIS 5:45 PM
      Seattle - Lisbon | Sun, Nov 15 | British Airways
      SEK 4,718 SEK 10,543
      55% off
      55% off
      SEK 10,543 SEK 4,718
    • SEA 1:50 PM
      17h
      1 stop
      LIS 2:50 PM
      Seattle - Lisbon | Thu, Nov 5 | Lufthansa
      SEK 5,412
      49% off
      SEK 10,543 SEK 5,412
    • SEA 11:08 AM
      14h 52m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Tue, Oct 27 | Virgin Atlantic
      SEK 6,214
      41% off
      SEK 10,543 SEK 6,214
    • SEA 6:45 PM
      16h 5m
      1 stop
      LIS 6:50 PM
      Seattle - Lisbon | Mon, Dec 14 | Alaska Airlines
      SEK 6,336
      40% off
      SEK 10,543 SEK 6,336
    • SEA 3:25 PM
      15h 45m
      1 stop
      LIS 3:10 PM
      Seattle - Lisbon | Mon, Dec 14 | Delta Air Lines
      SEK 6,382
      39% off
      SEK 10,543 SEK 6,382
    • SEA 5:05 PM
      15h 5m
      1 stop
      LIS 3:10 PM
      Seattle - Lisbon | Tue, Oct 27 | Delta Air Lines
      SEK 6,430
      39% off
      SEK 10,543 SEK 6,430
    • SEA 2:30 PM
      14h 35m
      1 stop
      LIS 12:05 PM
      Seattle - Lisbon | Tue, Oct 27 | British Airways
      SEK 6,449
      39% off
      SEK 10,543 SEK 6,449
    • SEA 1:00 PM
      17h 25m
      1 stop
      LIS 2:00 PM
      Seattle - Lisbon | Tue, Oct 27 | Normal Airline
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    • SEA 12:34 PM
      12h 31m
      1 stop
      LIS 9:05 AM
      Seattle - Lisbon | Sun, Nov 15 | American Airlines
      SEK 5,758 SEK 10,543
      45% off
      45% off
      SEK 10,543 SEK 5,758
    • SEA 11:50 AM
      13h 10m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Mon, Oct 26 | KLM
      SEK 6,498 SEK 10,543
      38% off
      38% off
      SEK 10,543 SEK 6,498
    • SEA 11:50 AM
      13h 10m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Mon, Oct 26 | Air France
      SEK 6,498 SEK 10,543
      38% off
      38% off
      SEK 10,543 SEK 6,498
    • SEA 11:50 AM
      13h 10m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Tue, Oct 27 | Air France
      SEK 6,537
      38% off
      SEK 10,543 SEK 6,537
    • SEA 11:50 AM
      13h 10m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Sat, Oct 31 | KLM
      SEK 6,935
      34% off
      SEK 10,543 SEK 6,935
    • SEA 11:50 AM
      13h 10m
      1 stop
      LIS 8:00 AM
      Seattle - Lisbon | Sat, Oct 31 | Air France
      SEK 6,935
      34% off
      SEK 10,543 SEK 6,935
    • SEA 11:45 AM
      13h 15m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Mon, Nov 16 | Virgin Atlantic
      SEK 6,047
      43% off
      SEK 10,543 SEK 6,047
    • SEA 11:45 AM
      13h 15m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Mon, Nov 16 | Delta Air Lines
      SEK 6,047
      43% off
      SEK 10,543 SEK 6,047
    • SEA 2:35 PM
      14h 10m
      1 stop
      LIS 12:45 PM
      Seattle - Lisbon | Sun, Nov 22 | Icelandair
      SEK 582
      87% off
      SEK 4,379 SEK 582
    • SEA 1:00 PM
      17h 25m
      1 stop
      LIS 2:00 PM
      Seattle - Lisbon | Tue, Oct 27 | Normal Airline
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    • SEA 11:08 AM
      14h 52m
      1 stop
      LIS 9:00 AM
      Seattle - Lisbon | Tue, Oct 27 | Virgin Atlantic
      SEK 6,214 SEK 7,247
      14% off
      14% off
      SEK 7,247 SEK 6,214
    • SEA 5:05 PM
      15h 5m
      1 stop
      LIS 3:10 PM
      Seattle - Lisbon | Tue, Oct 27 | Delta Air Lines
      SEK 6,430 SEK 7,247
      11% off
      11% off
      SEK 7,247 SEK 6,430
    • SEA 2:30 PM
      14h 35m
      1 stop
      LIS 12:05 PM
      Seattle - Lisbon | Tue, Oct 27 | British Airways
      SEK 6,449 SEK 7,247
      11% off
      11% off
      SEK 7,247 SEK 6,449
    • SEA 1:00 PM
      17h 25m
      1 stop
      LIS 2:00 PM
      Seattle - Lisbon | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Seattle to Lisbon are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Seattle Tacoma Intl. Airport to Humberto Delgado Airport?

The cheapest airline flying from Seattle Tacoma Intl. Airport to Humberto Delgado Airport is Icelandair (from SEK 2,775) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From SEK 2,775
WestJet
From SEK 3,299
Air Canada
From SEK 3,690
Virgin Atlantic
From SEK 3,824
United Airlines
From SEK 3,880
American Airlines
From SEK 3,898
Alaska Airlines
From SEK 3,921
Delta Air Lines
From SEK 3,964
British Airways
From SEK 3,986
Lufthansa
From SEK 4,053

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What is the flight schedule from Seattle Tacoma Intl. Airport to Humberto Delgado Airport?

Check the schedule for flights from Seattle to Lisbon and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2203

    Seattle Tacoma Intl. Airport

    12:45 PM

    SEA

    5h 5m

    Nonstop

    8:50 PM

    PHL

    - - - - - - S
    Search

  2. AA258

    Philadelphia International Airport

    9:15 PM

    PHL

    6h 50m

    Nonstop

    9:05 AM

    LIS

    S M T W T F S

  3. FI680

    Seattle Tacoma Intl. Airport

    3:40 PM

    SEA

    7h 35m

    Nonstop

    6:15 AM

    KEF

    S M T W T F S
    Search

  4. FI954

    Reykjavik Keflavik Airport

    8:30 AM

    KEF

    4h 20m

    Nonstop

    1:50 PM

    LIS

    - M - W - - S

  5. DL8763

    Seattle Tacoma Intl. Airport

    1:30 PM

    SEA

    8h 40m

    Nonstop

    7:10 AM

    CDG

    - M - W - F -
    Search

  6. DL8296

    Roissy-Charles De Gaulle Airport

    1:15 PM

    CDG

    2h 40m

    Nonstop

    2:55 PM

    LIS

    S M T W T F S

  7. DL080

    Seattle Tacoma Intl. Airport

    6:35 PM

    SEA

    10h 15m

    Nonstop

    1:50 PM

    CDG

    S - T - T - S
    Search

  8. DL8296

    Roissy-Charles De Gaulle Airport

    1:15 PM

    CDG

    2h 40m

    Nonstop

    2:55 PM

    LIS

    S M T W T F S

  9. VS4766

    Seattle Tacoma Intl. Airport

    7:15 AM

    SEA

    5h 31m

    Nonstop

    3:46 PM

    JFK

    S M T W T F S
    Search

  10. VS3895

    John F Kennedy Intl. Airport

    7:50 PM

    JFK

    7h 10m

    Nonstop

    8:00 AM

    LIS

    S M T W T F S

  11. DL429

    Seattle Tacoma Intl. Airport

    7:15 AM

    SEA

    5h 35m

    Nonstop

    3:50 PM

    JFK

    S M T W T F S
    Search

  12. VS3895

    John F Kennedy Intl. Airport

    7:50 PM

    JFK

    7h 10m

    Nonstop

    8:00 AM

    LIS

    S M T W T F S

  13. AC8801

    Seattle Tacoma Intl. Airport

    5:40 AM

    SEA

    1h 7m

    Nonstop

    6:47 AM

    YVR

    S M T W T - S
    Search

  14. AC306

    Vancouver Intl. Airport

    11:15 AM

    YVR

    4h 51m

    Nonstop

    7:06 PM

    YUL

    S M T W T F S

  15. AC812

    Montreal Pierre Elliott Trudeau Airport

    9:45 PM

    YUL

    6h 35m

    Nonstop

    9:20 AM

    LIS

    S - T - T F -

  16. UA1900

    Seattle Tacoma Intl. Airport

    6:17 AM

    SEA

    5h 12m

    Nonstop

    2:29 PM

    EWR

    S M T W T F S
    Search

  17. UA064

    Newark Liberty Intl. Airport Airport

    8:30 PM

    EWR

    6h 50m

    Nonstop

    8:20 AM

    LIS

    S M T W T F S

  18. AC540

    Seattle Tacoma Intl. Airport

    8:15 AM

    SEA

    4h 52m

    Nonstop

    4:07 PM

    YYZ

    S M T W T F S
    Search

  19. AC810

    Toronto Pearson International Airport

    11:05 PM

    YYZ

    6h 55m

    Nonstop

    11:00 AM

    LIS

    S M T W - F S

  20. DL459

    Seattle Tacoma Intl. Airport

    7:20 AM

    SEA

    5h 34m

    Nonstop

    3:54 PM

    BOS

    S M T W T F S
    Search

  21. VS3953

    Boston Logan International Airport

    11:25 PM

    BOS

    6h 20m

    Nonstop

    10:45 AM

    LIS

    S M T W T F S
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About Seattle Tacoma Intl. Airport and Humberto Delgado Airport

Learn about Seattle Tacoma Intl. Airport (SEA) and Humberto Delgado Airport (LIS) — including location, terminals, transportation, and travel tips.

Flight distance 8,382.32 km
Cheapest one-way ticket price SEK 582
Cheapest return ticket price SEK 6,173

FAQs for Seattle Tacoma Intl. Airport to Humberto Delgado Airport Flights

  • What is the transportation method from the main airport to downtown in Lisbon?

    • The distance from Humberto Delgado Airport to downtown is about 6 km. It takes about 20 minutes by taxi.
  • The closest airport to Humberto Delgado Airport (LIS) is Flores Airport. The distance is around 44 km.
  • One-way flights from Seattle Tacoma Intl. Airport to Humberto Delgado Airport currently start from SEK 582, and round-trip fares start from SEK 6,173. The current lowest fare is a Icelandair flight departing on Sun, Nov 22; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle Tacoma Intl. Airport to Humberto Delgado Airport is SEK 6,798. Prices may vary depending on the departure date, airline, and availability.
  • Enter Seattle Tacoma Intl. Airport and Humberto Delgado Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.