Welcome | Sign out

Cheap Flights from Seattle to Belfast - SEA to BFS (reverse)

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
$1011
Aer Lingus, US Airways, New Zealand, Turkish, Iberia, Swiss, Alitalia, Lufthansa, Air France, American, United, Finnair, Air Canada, British Airways, Delta, KLM
$810
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
$1005
US Airways, Finnair, British Airways, Alitalia, KLM, Virgin Atlantic, Air Canada, Iberia, Icelandair, United, Delta, American, Lufthansa, Air France
$1009
Austrian, Swiss, Brussels, Alitalia, Finnair, British Airways, Delta, Air Canada, United, KLM, Virgin Atlantic, New Zealand, American, Air France, Iberia, Lufthansa
$964
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
$1000
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
$665
Lufthansa, US Airways, Iberia, Air France, American, Delta, Air Canada, Aer Lingus, United, KLM, Finnair, British Airways
$809
Iberia, Lufthansa, Air France, American, Delta, British Airways, KLM
$1023

Cheap International Flights to Belfast - BFS

Flights
Airline
Lowest Price
Iberia, Air Canada, United, American, Lufthansa, British Airways
$989
Iberia, Lufthansa, American, United, Air Canada, British Airways
$1064
Air Canada, United, American, Lufthansa, British Airways
$959
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
$775
United, Air Canada, British Airways, Finnair, Swiss, KLM, Turkish, Delta, American, Air France, Lufthansa, Iberia, Aer Lingus, US Airways
$786
Delta, New Zealand, United, Iberia, Air Canada, Alitalia, Swiss, KLM, Turkish, American, Aer Lingus, Air France, Lufthansa, US Airways, British Airways
$860
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
$430
United, Air Canada, British Airways, Air Transat, Delta, Finnair, KLM, American, Air France, Icelandair, Virgin Atlantic, Iberia, Lufthansa, US Airways
$478
British Airways, Virgin Atlantic, Turkish, Delta, Swiss, Brussels, Icelandair, KLM, Iberia, Lufthansa, Condor, Air France, American, Air Transat, United, Air Canada, US Airways, Finnair
$880
KLM, British Airways, Air Canada, Delta, United, American, Air France, Lufthansa
$780
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
$412
United, KLM, Brussels, Air Canada, Iberia, Air France, Lufthansa, Swiss, Austrian, American, Finnair, Delta, Virgin Atlantic, British Airways
$912
American, Virgin Atlantic, US Airways, United, Alitalia, Iberia, Air Canada, Lufthansa, Air France, British Airways, Delta, KLM
$1198
Turkish, KLM, US Airways, Air France, Lufthansa, Iberia, Swiss, LOT, SAS, Brussels, American, Delta, United, Alitalia, Air Canada, British Airways
$1362
Delta, American, Air France, KLM
$952
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
$502
Lufthansa, Iberia, British Airways, Alitalia, Brussels, Air France, Swiss, American, KLM, Virgin Atlantic, New Zealand, United, Delta, Air Canada
$1202
US Airways, New Zealand, Virgin Atlantic, Swiss, Turkish, SAS, Alitalia, Brussels, British Airways, Air France, KLM, Air Canada, United, Delta, Iberia, American, Lufthansa
$770
Cheap Flights from Seattle to Belfast, from $1064 Round trip from SEA to BFS