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Cheap Flights from Seattle to Lisbon, PT, Portugal - SEA to LIS

Popular flights from Seattle to Lisbon

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Aer Lingus
Departure Date Return Date Lowest Price
Aug 25, 2016 Sep 11, 2016 $1,273
Air Europa
Departure Date Return Date Lowest Price
Jun 7, 2016 Jun 13, 2016 $1,783
Air France
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,053
Alitalia
Departure Date Return Date Lowest Price
May 27, 2016 Jun 5, 2016 $1,575
American Airlines
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,039
May 16, 2016 May 25, 2016 $1,039
Austrian Airlines
Departure Date Return Date Lowest Price
Aug 24, 2016 Aug 30, 2016 $1,462
British Airways
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,039
May 16, 2016 May 25, 2016 $1,039
Brussels Airlines
Departure Date Return Date Lowest Price
May 10, 2016 May 23, 2016 $1,276
Condor Flugdienst
Departure Date Return Date Lowest Price
Jun 8, 2016 Jun 12, 2016 $1,717
Finnair
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,081
Iberia
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,053
KLM Royal Dutch Airlines
Departure Date Return Date Lowest Price
Aug 25, 2016 Sep 11, 2016 $1,541
Lufthansa German Airlines
Departure Date Return Date Lowest Price
May 10, 2016 May 23, 2016 $1,084
SATA
Departure Date Return Date Lowest Price
Jun 4, 2016 Jun 12, 2016 $1,312
Jun 8, 2016 Jun 12, 2016 $1,312
Tap Portugal
Departure Date Return Date Lowest Price
May 3, 2016 May 8, 2016 $1,629
United Airlines
Departure Date Return Date Lowest Price
May 16, 2016 May 25, 2016 $1,006
May 16, 2016 May 25, 2016 $1,006

How Much Does it Cost to Fly from Seattle to Lisbon (SEA to LIS)?

We have collected flight cost data from across the web for travel from Seattle to Lisbon, and have found the average flight price for this trip to be $1,170.

When Can I Buy the Cheapest Flight from Seattle to Lisbon (SEA to LIS)?

Airlines can adjust prices for plane tickets from Seattle to Lisbon based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Seattle to Lisbon

The chart below shows up-to-date information regarding the cheapest days to fly from Seattle to Lisbon.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$1,006 $1,035 $1,323 $1,163 $1,135 $1,106 $1,424

Lowest Fares Chart By Month from Seattle to Lisbon

The chart below shows the lowest fare by month when flying from Seattle to Lisbon.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Seattle Lisbon United 5/16/16 5/25/16 1 $1,006
June Seattle Lisbon United 6/7/16 6/14/16 1 $1,219
July Seattle Lisbon United 7/5/16 7/12/16 1 $1,226
August Seattle Lisbon United 8/29/16 9/9/16 2 $1,109
September Seattle Lisbon United 9/18/16 9/29/16 2 $1,110
October Seattle Lisbon SATA 10/6/16 10/16/16 3 $1,058
November Seattle Lisbon Aer Lingus 11/5/16 11/19/16 2 $881
December Seattle Lisbon Aer Lingus 12/6/16 12/16/16 2 $917

Round Trip vs One Way Flights from Seattle to Lisbon (SEA to LIS)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Lisbon. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Lisbon is $2,370.

The average price for round trip flights from Seattle to Lisbon is $1,770.

Seattle to Lisbon Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Lisbon?
Answer: Dubai, AE

Airlines Flying from Seattle to Lisbon (SEA to LIS)

Below are the different airlines that fly from Seattle to Lisbon with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Lisbon.

Seattle to Lisbon
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHL X X X X X X X
American ORD / PHL X X X X X X X
Air Canada YVR / YYZ X
British Airways LHR X X X X X X X
Emirates DXB X X X X X X X
Lufthansa FRA X X X X X X X
Lufthansa FRA / MUC X X X X X X X
United EWR X X X X X X X
United ORD / EWR X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Lisbon, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to New York American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United, Virgin America $301
Seattle to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $196
Seattle to Atlanta American, Alaska, Frontier, Spirit, United $368
Seattle to Dallas - Ft Worth American, Alaska, Frontier, Spirit, Sun Country, United, Virgin America $212

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, City Jet $680
Seattle to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,096
Seattle to Madrid American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SATA, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,144
Seattle to Barcelona American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,113
Seattle to Frankfurt American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Sun Country, Tap Portugal, United, Air Europa, Virgin Atlantic $695
Seattle to Faro American, Air Berlin, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $1,653
Seattle to Seville American, Air Berlin, Air France, Finnair, British Airways, Condor, Iberia, KLM, Lufthansa, Czech, SATA, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,410
Seattle to Porto American, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Luxair, Lufthansa, Czech, Austrian, SATA, Brussels, Tap Portugal, United, Air Europa $1,059
Seattle to Amsterdam American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $931
Seattle to Malaga American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Bulgaria Air, Iberia, KLM, Luxair, Lufthansa, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,205
Seattle to Casablanca American, Royal Air Maroc, United $1,278

Cheap Domestic Flights to Lisbon - LIS

FlightsAirlineLowest Price
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $282

Cheap International Flights to Lisbon - LIS

FlightsAirlineLowest Price
Vancouver to Lisbon Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Jetairfly, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $752
Portland to Lisbon American, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Virgin Atlantic, Virgin America $1,417
Victoria to Lisbon Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SATA, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $987
Bellingham to Lisbon American, Air France, Alaska, Finnair, British Airways, Condor, Iberia, KLM, Lufthansa, United $1,024
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, FlexFlight, WestJet $429
Vancouver to Paris Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $538
Portland to Madrid American, Air Berlin, Air France, Alaska, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Czech, SATA, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $1,383
Vancouver to Faro Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, WestJet $937
Vancouver to Madrid Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Pullmantur Air, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, SATA, Brussels, Tap Portugal, Air Transat, Air Europa, Virgin Atlantic, FlexFlight, WestJet $728
Portland to Paris American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, Condor, OpenSkies, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $1,099
Vancouver to Porto Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Iberia, KLM, Luxair, Lufthansa, Czech, Austrian, SATA, Brussels, Tap Portugal, Air Transat, Air Europa, Virgin Atlantic, WestJet $954
Vancouver to Amsterdam Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $639
Vancouver to Frankfurt Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Arkefly, Austrian, SAS, Brussels, Air Transat, Virgin Atlantic, WestJet $565
Vancouver to Barcelona Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $753
Cheap Flights from Seattle to Lisbon, PT, Portugal, from $1,006 Round trip from SEA to LIS