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Cheap Flights from Seattle to Belfast - SEA to BFS

Did You Know?

There are 5622 flights from Seattle, WA to Belfast per week.
You must make at least one connection to fly from Seattle, WA to Belfast.
British Airways has 409 connecting flights between Seattle, WA and Belfast.
296,232 seats are available per week to fly from Seattle, WA to Belfast.

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Icelandair, Korean, Air Europa, Iberia, Condor, Delta, LOT, Swiss, Turkish, New Zealand, US Airways, KLM, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Alitalia, Virgin Atlantic, Tap Portugal
$990
Aer Lingus, US Airways, New Zealand, Turkish, Iberia, Swiss, Alitalia, Lufthansa, Air France, American, United, Finnair, Air Canada, British Airways, Delta, KLM
$777
Air Europa, Korean, British Airways, Finnair, Brussels, Tap Portugal, SAS, KLM, US Airways, Icelandair, Turkish, Swiss, Delta, LOT, Alitalia, Air Canada, Austrian, Lufthansa, Air France, Air Berlin, American, Iberia, United
$886
US Airways, Finnair, British Airways, Alitalia, KLM, Virgin Atlantic, Air Canada, Iberia, Icelandair, United, Delta, American, Lufthansa, Air France
$1023
Austrian, Swiss, Brussels, Alitalia, Finnair, British Airways, Delta, Air Canada, United, KLM, Virgin Atlantic, New Zealand, American, Air France, Iberia, Lufthansa
$1186
Air France, Alitalia, SAS, Austrian, KLM, US Airways, Icelandair, Korean, Air Europa, Iberia, Tap Portugal, Turkish, Swiss, Brussels, LOT, Finnair, British Airways, Air Canada, United, American, Lufthansa, Delta
$859
Icelandair, Austrian, SAS, Alitalia, Brussels, Finnair, British Airways, Singapore, Air Canada, American, Lufthansa, Air France, United, LOT, Korean, Condor, Iberia, US Airways, Delta, Tap Portugal, New Zealand, Turkish, KLM, Swiss, Air Berlin
$661
Lufthansa, US Airways, Iberia, Air France, American, Delta, Air Canada, Aer Lingus, United, KLM, Finnair, British Airways
$777
Iberia, Lufthansa, Air France, American, Delta, British Airways, KLM
$1169

Cheap International Flights to Belfast - BFS

Flights
Airline
Lowest Price
Iberia, Air Canada, United, American, Lufthansa, British Airways
CAD1007
Iberia, Lufthansa, American, United, Air Canada, British Airways
$1044
Air Canada, United, American, Lufthansa, British Airways
CAD1053
LOT, Brussels, Finnair, Austrian, Swiss, KLM, Turkish, Virgin Atlantic, US Airways, Air Transat, British Airways, Air Canada, Icelandair, American, Korean, Iberia, Lufthansa, Condor, Air France, United, Delta
CAD771
United, Air Canada, British Airways, Finnair, Swiss, KLM, Turkish, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus, US Airways
CAD689
Delta, New Zealand, United, Iberia, Air Canada, Alitalia, Swiss, KLM, Turkish, American, Aer Lingus, Air France, Lufthansa, US Airways, British Airways
$857
Finnair, British Airways, Delta, Air Canada, Air Transat, KLM, Brussels, Austrian, LOT, Swiss, US Airways, Jet Airways, Turkish, United, Icelandair, American, Air France, Lufthansa, Iberia, Korean
CAD799
United, Air Canada, British Airways, Air Transat, Delta, Finnair, KLM, American, Air France, Icelandair, Virgin Atlantic, Iberia, Lufthansa, US Airways
CAD487
British Airways, Virgin Atlantic, Turkish, Delta, Swiss, Brussels, Icelandair, KLM, Iberia, Lufthansa, Condor, Air France, American, Air Transat, United, Air Canada, US Airways, Finnair
CAD876
KLM, British Airways, Air Canada, Delta, United, American, Air France, Lufthansa
CAD909
United, Lufthansa, Air France, Swiss, SAS, Turkish, Delta, Iberia, US Airways, American, Brussels, Alitalia, LOT, British Airways, Air Canada, KLM
$1224
Swiss, US Airways, Turkish, KLM, Icelandair, LOT, Delta, American, United, Korean, Lufthansa, Iberia, Air Canada, Air Transat, British Airways, Finnair, Brussels, Austrian, Air France
CAD866
United, KLM, Brussels, Air Canada, Iberia, Air France, Lufthansa, Swiss, Austrian, American, Finnair, Delta, Virgin Atlantic, British Airways
CAD907
American, Virgin Atlantic, US Airways, United, Alitalia, Iberia, Air Canada, Lufthansa, Air France, British Airways, Delta, KLM
$1233
Turkish, KLM, US Airways, Air France, Lufthansa, Iberia, Swiss, LOT, SAS, Brussels, American, Delta, United, Alitalia, Air Canada, British Airways
$1381
Delta, American, Air France, KLM
$951
US Airways, KLM, United, Delta, American, Air France
$951
British Airways, Air Transat, United, Air Canada, Delta, American, Air France, Condor, Iberia, Korean, Icelandair, Finnair, Brussels, US Airways, Turkish, Lufthansa, KLM, Swiss, LOT, Austrian
CAD511
Lufthansa, Iberia, British Airways, Alitalia, Brussels, Air France, Swiss, American, KLM, Virgin Atlantic, New Zealand, United, Delta, Air Canada
$1239
US Airways, New Zealand, Virgin Atlantic, Swiss, Turkish, SAS, Alitalia, Brussels, British Airways, Air France, KLM, Air Canada, United, Delta, Iberia, American, Lufthansa
$1137
Cheap Flights from Seattle to Belfast, from $1044 Round trip from SEA to BFS