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Cheap Flights from Belfast to Seattle, WA, United States - BFS to SEA

Popular flights from Belfast to Seattle

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
01-Sep-2016 15-Sep-2016 £744
Air France
Departure Date Return Date Lowest Price
17-Aug-2016 24-Aug-2016 £782
American Airlines
Departure Date Return Date Lowest Price
01-Sep-2016 15-Sep-2016 £594
British Airways
Departure Date Return Date Lowest Price
17-Aug-2016 27-Aug-2016 £667
Finnair
Departure Date Return Date Lowest Price
17-Aug-2016 27-Aug-2016 £684
Iberia
Departure Date Return Date Lowest Price
01-Sep-2016 15-Sep-2016 £729
United Airlines
Departure Date Return Date Lowest Price
04-Jun-2016 11-Jun-2016 £720
Virgin Atlantic Airways
Departure Date Return Date Lowest Price
17-Aug-2016 24-Aug-2016 £861

How Much Does it Cost to Fly from Belfast to Seattle (BFS to SEA)?

We have collected flight cost data from across the web for travel from Belfast to Seattle, and have found the average flight price for this trip to be £720.

When Can I Buy the Cheapest Flight from Belfast to Seattle (BFS to SEA)?

Airlines can adjust prices for plane tickets from Belfast to Seattle 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.

Belfast to Seattle Flight Questions

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

Question: What are the most popular connecting cities when flying from Belfast to Seattle?
Answer: Newark, NJ

Airlines Flying from Belfast to Seattle (BFS to SEA)

Below are the different airlines that fly from Belfast to Seattle 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 Belfast to Seattle.

Belfast to Seattle
Airline Connections Mon Tue Wed Thu Fri Sat Sun
British Airways LHR X X X X X X X
United EWR X X X X X X X
United EWR / DEN X X X X X X X

Airports for Your Route

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

Cheap International Flights from Belfast - BFS

FlightsAirlineLowest Price
Belfast to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Brussels, Air Transat, Virgin Atlantic, WestJet £609
Belfast to Portland American, Air Berlin, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Brussels, United, Virgin Atlantic £584

Cheap International Flights to Seattle - SEA

FlightsAirlineLowest Price
Dublin to Seattle American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, SAS, United, Virgin Atlantic £479
Manchester to Seattle American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, SAS, Brussels, Tap Portugal, United, Virgin Atlantic £580
Glasgow to Seattle American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, Brussels, United, Virgin Atlantic £565
Edinburgh to Seattle American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic £584
Newcastle to Seattle American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Czech, SAS, Brussels, United, Virgin Atlantic £583
Shannon to Seattle American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Czech, United, Virgin Atlantic £474
Dublin to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Arkefly, SATA, SAS, Brussels, Air Transat, Virgin Atlantic, WestJet £381
Manchester to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, Air Transat, Virgin Atlantic, WestJet £441
Glasgow to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, airBaltic, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Brussels, Air Transat, Air Europa, Virgin Atlantic, WestJet £363
Edinburgh to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, SAS, Brussels, Air Transat, Virgin Atlantic, WestJet £625
Dublin to Portland American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, SAS, Brussels, United, Virgin Atlantic £480
Manchester to Portland American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, SAS, Brussels, United, Virgin Atlantic £588
Shannon to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Air Transat, Virgin Atlantic, WestJet £552
Newcastle to Vancouver Air Berlin, Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Arkefly, SAS, Brussels, Air Transat, Virgin Atlantic, WestJet £641
Dublin to Victoria Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Brussels, Virgin Atlantic, WestJet £572
Manchester to Victoria Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Austrian, Brussels, Air Transat, Virgin Atlantic, WestJet £718
Dublin to Los Angeles American, Air Berlin, Air France, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SAS, Brussels, United, Virgin Atlantic, FlexFlight £326
Dublin to New York Aegean, American, Air Berlin, Air France, Finnair, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes £304
Dublin to San Francisco American, Air Berlin, Air France, Alaska, Finnair, JetBlue, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, SAS, Brussels, United, Virgin Atlantic, Virgin America, FlexFlight, Great Lakes £346
Edinburgh to Portland American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, SAS, Brussels, United, Virgin Atlantic £720
Dublin to Chicago American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SAS, Brussels, Jetairfly, Tap Portugal, United, Virgin Atlantic £348
Glasgow to Portland American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Brussels, United, Virgin Atlantic £580
Leeds Bradford to Vancouver Air Canada, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Brussels, WestJet £643
Glasgow to Victoria Air Canada, Air France, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Air Transat, Virgin Atlantic, WestJet £538
Dublin to Las Vegas American, Air Berlin, Air France, Finnair, JetBlue, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, Thomas Cook, SAS, Brussels, Jetairfly, United, Virgin Atlantic, Great Lakes £326
Newcastle to Portland American, Air Berlin, Air France, Alaska, Finnair, British Airways, Condor, Aer Lingus, Iberia, KLM, Lufthansa, SAS, Brussels, United £600
Shannon to Portland American, Air Berlin, Air France, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, United, Virgin Atlantic £616
Leeds Bradford to Portland American, Finnair, British Airways, Aer Lingus, Iberia, KLM, Lufthansa, Brussels, United, Virgin Atlantic £813
Cheap Flights from Belfast to Seattle, WA, United States, from £862 Round trip from BFS to SEA