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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
$1026
Aer Lingus, US Airways, New Zealand, Turkish, Iberia, Swiss, Alitalia, Lufthansa, Air France, American, United, Finnair, Air Canada, British Airways, Delta, KLM
$778
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
$976
US Airways, Finnair, British Airways, Alitalia, KLM, Virgin Atlantic, Air Canada, Iberia, Icelandair, United, Delta, American, Lufthansa, Air France
$705
Austrian, Swiss, Brussels, Alitalia, Finnair, British Airways, Delta, Air Canada, United, KLM, Virgin Atlantic, New Zealand, American, Air France, Iberia, Lufthansa
$1274
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
$971
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
$738
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
$1189

Cheap International Flights to Belfast - BFS

Flights
Airline
Lowest Price
Iberia, Air Canada, United, American, Lufthansa, British Airways
CAD888
Iberia, Lufthansa, American, United, Air Canada, British Airways
$1064
Air Canada, United, American, Lufthansa, British Airways
CAD905
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
CAD728
United, Air Canada, British Airways, Finnair, Swiss, KLM, Turkish, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus, US Airways
CAD827
Delta, New Zealand, United, Iberia, Air Canada, Alitalia, Swiss, KLM, Turkish, American, Aer Lingus, Air France, Lufthansa, US Airways, British Airways
$858
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
CAD797
United, Air Canada, British Airways, Air Transat, Delta, Finnair, KLM, American, Air France, Icelandair, Virgin Atlantic, Iberia, Lufthansa, US Airways
CAD490
British Airways, Virgin Atlantic, Turkish, Delta, Swiss, Brussels, Icelandair, KLM, Iberia, Lufthansa, Condor, Air France, American, Air Transat, United, Air Canada, US Airways, Finnair
CAD745
KLM, British Airways, Air Canada, Delta, United, American, Air France, Lufthansa
CAD903
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
CAD863
United, KLM, Brussels, Air Canada, Iberia, Air France, Lufthansa, Swiss, Austrian, American, Finnair, Delta, Virgin Atlantic, British Airways
CAD747
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
$971
Delta, American, Air France, KLM
$969
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
CAD514
Lufthansa, Iberia, British Airways, Alitalia, Brussels, Air France, Swiss, American, KLM, Virgin Atlantic, New Zealand, United, Delta, Air Canada
$1261
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 $1064 Round trip from SEA to BFS