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Cheap Flights from Belfast to Seattle - BFS to SEA

Did You Know?

Air Canada has 418 connecting flights between Belfast, GB and Seattle.
You must make at least one connection to fly from Belfast, GB to Seattle.

Cheap International Flights from Belfast - BFS

Flights
Airline
Lowest Price
British Airways, Iberia, Lufthansa, American, United, Air Canada
£612
British Airways, United, Lufthansa, Iberia, Air Canada, American
£555

Cheap International Flights to Seattle - SEA

Flights
Airline
Lowest Price
British Airways, Finnair, Air Canada, Delta, United, American, Air France, Lufthansa, Aer Lingus, Iberia, Alitalia, SAS, Swiss, KLM, Air New Zealand, US Airways
€580
KLM, Swiss, Turkish, Alitalia, Brussels, Finnair, US Airways, Air New Zealand, SAS, Icelandair, British Airways, Air Canada, Delta, United, American, Air France, Condor, Lufthansa, Iberia, Virgin Atlantic
£523
Air France, Lufthansa, Icelandair, American, Delta, United, Air Canada, British Airways, Finnair, Alitalia, KLM, Virgin Atlantic, US Airways, Iberia
£541
Turkish, Alitalia, Austrian, SAS, Swiss, KLM, Virgin Atlantic, Air New Zealand, Brussels, Finnair, American, Air France, Iberia, Delta, United, Air Canada, British Airways, Lufthansa
£536
SAS, Delta, British Airways, Lufthansa, American, KLM, Iberia, Air France, Alitalia
£557
Aer Lingus, Iberia, Air France, US Airways, KLM, Lufthansa, British Airways, Air Canada, Delta, United, American, Finnair
€579
KLM, Swiss, Finnair, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus, US Airways
€403
Air Transat, Finnair, Brussels, Iberia, Swiss, KLM, Virgin Atlantic, British Airways, Air Canada, United, American, Icelandair, Air France, Condor, Lufthansa, US Airways, Delta
£341
Virgin Atlantic, United, KLM, Finnair, American, Air Transat, British Airways, Air Canada, Air France, Lufthansa, Iberia, Delta, Icelandair, US Airways
£383
KLM, Virgin Atlantic, Swiss, Austrian, Brussels, Finnair, British Airways, Delta, United, American, Air France, Lufthansa, Iberia, Air Canada
£585
Air France, US Airways, Air New Zealand, KLM, Swiss, SAS, Alitalia, British Airways, Air Canada, United, American, Aer Lingus, Iberia, Delta, Lufthansa
€580
Air Canada, Iberia, Brussels, Air New Zealand, Lufthansa, British Airways, Alitalia, SAS, KLM, Turkish, Virgin Atlantic, Delta, United, American, Air France, US Airways, Swiss
£541
Air Canada, United, Delta, American, Lufthansa, Iberia, Aer Lingus, British Airways, Finnair, KLM, US Airways, Air France
€488
Iberia, Lufthansa, Air France, American, Delta, British Airways, KLM
£565
United, KLM, British Airways, Delta, American, Air France, Lufthansa, Air Canada
€393
Lufthansa, Air France, American, United, Air Canada, British Airways, KLM, Delta
£628
Lufthansa, Air France, Iberia, Aer Lingus, United, Alitalia, Air Canada, SAS, Swiss, KLM, Air New Zealand, US Airways, American, Finnair, British Airways, Delta
€519
Iberia, Alitalia, Swiss, KLM, US Airways, United, Finnair, British Airways, Air Canada, Delta, American, Air France, Lufthansa, Aer Lingus
€521
Delta, Air Canada, British Airways, Finnair, Alitalia, United, Swiss, KLM, Air New Zealand, US Airways, Air France, Iberia, Aer Lingus, SAS, Lufthansa, American
€593
KLM, Turkish, Virgin Atlantic, Swiss, SAS, Alitalia, Iberia, Lufthansa, Air France, Delta, American, Air New Zealand, United, Air Canada, British Airways, Brussels
£543
Lufthansa, Iberia, Air France, American, Air Canada, Delta, Finnair, Alitalia, SAS, KLM, US Airways, United, Aer Lingus, British Airways, Swiss
€574
American, United, Air Canada, Virgin Atlantic, British Airways, Alitalia, KLM, US Airways, Air France, Lufthansa, Iberia, Delta
£570
Iberia, Air France, American, Delta, British Airways, KLM
£591
Air France, Lufthansa, American, United, Delta, Air Canada, British Airways, KLM
£397
American, Air France, Lufthansa, Delta, United, US Airways, KLM, Swiss, SAS, Finnair, Alitalia, British Airways, Iberia, Air Canada, Aer Lingus, Air New Zealand
€512
KLM, Alitalia, British Airways, Delta, American, Air France, Lufthansa, Iberia, SAS
£570
American, Aer Lingus, US Airways, KLM, British Airways, Air Canada, United, Delta, Iberia, Air France, Lufthansa
€671
Alitalia, British Airways, Delta, American, Air France, Iberia, KLM
£579
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Cheap Flights from Belfast to Seattle, from £605 Round trip from BFS to SEA