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Cheap Flights from Belfast to Seattle - BFS to SEA

Did You Know?

There are 5138 flights from Belfast, GB to Seattle per week.
276,704 seats are available per week to fly from Belfast, GB to Seattle.
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
£645
British Airways, United, Lufthansa, Iberia, Air Canada, American
£524

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
€632
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
£524
Air France, Lufthansa, Icelandair, American, Delta, United, Air Canada, British Airways, Finnair, Alitalia, KLM, Virgin Atlantic, US Airways, Iberia
£515
Turkish, Alitalia, Austrian, SAS, Swiss, KLM, Virgin Atlantic, Air New Zealand, Brussels, Finnair, American, Air France, Iberia, Delta, United, Air Canada, British Airways, Lufthansa
£555
SAS, Delta, British Airways, Lufthansa, American, KLM, Iberia, Air France, Alitalia
£560
Aer Lingus, Iberia, Air France, US Airways, KLM, Lufthansa, British Airways, Air Canada, Delta, United, American, Finnair
€631
KLM, Swiss, Finnair, British Airways, Air Canada, United, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus, US Airways
€402
Air Transat, Finnair, Brussels, Iberia, Swiss, KLM, Virgin Atlantic, British Airways, Air Canada, United, American, Icelandair, Air France, Condor, Lufthansa, US Airways, Delta
£361
Virgin Atlantic, United, KLM, Finnair, American, Air Transat, British Airways, Air Canada, Air France, Lufthansa, Iberia, Delta, Icelandair, US Airways
£392
KLM, Virgin Atlantic, Swiss, Austrian, Brussels, Finnair, British Airways, Delta, United, American, Air France, Lufthansa, Iberia, Air Canada
£608
Air France, US Airways, Air New Zealand, KLM, Swiss, SAS, Alitalia, British Airways, Air Canada, United, American, Aer Lingus, Iberia, Delta, Lufthansa
€631
Air Canada, Iberia, Brussels, Air New Zealand, Lufthansa, British Airways, Alitalia, SAS, KLM, Turkish, Virgin Atlantic, Delta, United, American, Air France, US Airways, Swiss
£566
Air Canada, United, Delta, American, Lufthansa, Iberia, Aer Lingus, British Airways, Finnair, KLM, US Airways, Air France
€484
Iberia, Lufthansa, Air France, American, Delta, British Airways, KLM
£609
United, KLM, British Airways, Delta, American, Air France, Lufthansa, Air Canada
€392
Lufthansa, Air France, American, United, Air Canada, British Airways, KLM, Delta
£678
Lufthansa, Air France, Iberia, Aer Lingus, United, Alitalia, Air Canada, SAS, Swiss, KLM, Air New Zealand, US Airways, American, Finnair, British Airways, Delta
€492
Iberia, Alitalia, Swiss, KLM, US Airways, United, Finnair, British Airways, Air Canada, Delta, American, Air France, Lufthansa, Aer Lingus
€500
Delta, Air Canada, British Airways, Finnair, Alitalia, United, Swiss, KLM, Air New Zealand, US Airways, Air France, Iberia, Aer Lingus, SAS, Lufthansa, American
€535
KLM, Turkish, Virgin Atlantic, Swiss, SAS, Alitalia, Iberia, Lufthansa, Air France, Delta, American, Air New Zealand, United, Air Canada, British Airways, Brussels
£584
Lufthansa, Iberia, Air France, American, Air Canada, Delta, Finnair, Alitalia, SAS, KLM, US Airways, United, Aer Lingus, British Airways, Swiss
€551
American, United, Air Canada, Virgin Atlantic, British Airways, Alitalia, KLM, US Airways, Air France, Lufthansa, Iberia, Delta
£581
Iberia, Air France, American, Delta, British Airways, KLM
£595
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
€519
KLM, Alitalia, British Airways, Delta, American, Air France, Lufthansa, Iberia, SAS
£581
American, Aer Lingus, US Airways, KLM, British Airways, Air Canada, United, Delta, Iberia, Air France, Lufthansa
€608
Alitalia, British Airways, Delta, American, Air France, Iberia, KLM
£590
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Cheap Flights from Belfast to Seattle, from £564 Round trip from BFS to SEA