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Cheap Flights from Boston to Belfast - BOS to BFS (reverse)

Did You Know?

372,246 seats are available per week to fly from Boston, MA to Belfast.
British Airways has 483 connecting flights between Boston, MA and Belfast.
There are 7036 flights from Boston, MA to Belfast per week.
You must make at least one connection to fly from Boston, MA to Belfast.

Cheap International Flights from Boston - BOS

Flights
Airline
Lowest Price
Aer Lingus, US Airways, Icelandair, Air Europa, Iberia, Delta, Aeroflot, Tap Portugal, Turkish, Virgin Atlantic, Swiss, KLM, Austrian, Lufthansa, Air France, American, United, Air Canada, British Airways, Finnair, Alitalia, SAS, Brussels
$832
Lufthansa, Aer Lingus, Iberia, United, Finnair, US Airways, Turkish, Swiss, Alitalia, Air France, American, Delta, Air Canada, KLM, British Airways
$649
Alitalia, United, Finnair, British Airways, Air Canada, Brussels, Aer Lingus, Lufthansa, Air France, Turkish, Swiss, Air Tahiti Nui, Austrian, KLM, Delta, US Airways, Icelandair, Air Europa, Iberia, Aeroflot, Tap Portugal, American
$741
United, Air Canada, Delta, Air France, British Airways, Finnair, KLM, Virgin Atlantic, US Airways, Alitalia, American, Lufthansa, Iberia, Icelandair, Aer Lingus
$796
Alitalia, Virgin Atlantic, KLM, Swiss, Austrian, American, Finnair, Air France, Lufthansa, British Airways, Brussels, Air Canada, Iberia, Aer Lingus, United, Delta
$827
British Airways, Finnair, Alitalia, Brussels, Austrian, SAS, Swiss, KLM, Turkish, Tap Portugal, Aeroflot, Aer Lingus, Icelandair, Air Europa, Iberia, Lufthansa, Air France, Delta, United, Air Canada, US Airways, American
$877
American, KLM, British Airways, United, Air Canada, Finnair, Aer Lingus, Lufthansa, Air France, US Airways, Iberia, Delta
$697

Cheap International Flights to Belfast - BFS

Flights
Airline
Lowest Price
Iberia, Air Canada, American, United, British Airways, Lufthansa
$965
United, British Airways, Lufthansa, American, Air Canada
$711
Air Canada, Lufthansa, United
$1161
US Airways, Lufthansa, Turkish, Aer Lingus, Iberia, Air France, American, Delta, United, Air Canada, British Airways, Alitalia, Swiss, KLM, Finnair
$619
Air Canada, British Airways, Finnair, Brussels, Alitalia, Austrian, SAS, Swiss, KLM, Jet Airways, US Airways, United, Delta, American, Air France, Lufthansa, Icelandair
$679
US Airways, Royal Air Maroc, Icelandair, Air Europa, Iberia, Delta, Aeroflot, LOT, Swiss, Turkish, KLM, Austrian, Aer Lingus, Lufthansa, Air Canada, Air France, American, United, British Airways, Finnair, Brussels, Alitalia
$720
American, Delta, SAS, United, Air France, Lufthansa, Air Canada, British Airways, Swiss, KLM, US Airways, Alitalia, Finnair
$619
British Airways, KLM, Alitalia, Finnair, United, Air Canada, American, Air France, Virgin Atlantic, Aer Lingus, Icelandair, Iberia, Lufthansa, Delta, US Airways
$799
Lufthansa, Air France, American, Delta, Iberia, United, Air Canada, British Airways, Finnair, Virgin Atlantic, Alitalia, Austrian, Swiss, Brussels, KLM, Aer Lingus
$834
Air Canada, United, Delta, US Airways, British Airways, Finnair, KLM, American, Air France, Lufthansa, Iberia, Aer Lingus
$667
Alitalia, Finnair, British Airways, United, Delta, American, Air Berlin, Air France, Lufthansa, Iberia, Icelandair, Aer Lingus, Brussels, Swiss, US Airways, Air Canada, Virgin Atlantic, Turkish, KLM
$803
Aer Lingus, KLM, US Airways, Royal Air Maroc, Icelandair, Iberia, Aeroflot, LOT, Swiss, Turkish, Brussels, Transaero, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, Singapore, British Airways, Finnair, Alitalia, Delta, Air Europa, Ethiopian
$786
Icelandair, Finnair, Brussels, Alitalia, Austrian, Avianca, Transaero, KLM, US Airways, Air Canada, Turkish, Swiss, Aeroflot, Delta, Royal Air Maroc, Air Europa, British Airways, LOT, Iberia, Aer Lingus, Lufthansa, Air France, Air Berlin, American, United
$730
KLM, Brussels, Finnair, British Airways, US Airways, Alitalia, Royal Air Maroc, Delta, Aeroflot, Turkish, Swiss, LOT, Iberia, Air Europa, Icelandair, Austrian, Air Canada, United, Aer Lingus, Air France, Emirates, Lufthansa, Air Berlin, American
$768
Swiss, KLM, Jet Airways, US Airways, Air France, British Airways, Austrian, SAS, Icelandair, American, United, Delta, Air Canada, Iberia, Finnair, Alitalia, Brussels, Lufthansa
$667
Iberia, Transaero, KLM, US Airways, Royal Air Maroc, Turkish, Swiss, Icelandair, Brussels, Alitalia, Air Europa, Aeroflot, Delta, Austrian, Finnair, United, British Airways, Air Canada, American, Air Berlin, Air France, Lufthansa, Aer Lingus
$764
American, United, Air Berlin, Singapore, Lufthansa, British Airways, Alitalia, Austrian, Egyptair, US Airways, Royal Air Maroc, KLM, Air France, Turkish, Swiss, LOT, Air Canada, Delta, Aeroflot, Royal Jordanian
$691
Air France, Turkish, British Airways, United, Finnair, Lufthansa, Air Canada, American, Air Berlin, LOT, Swiss, Aeroflot, Austrian, KLM, Alitalia, Brussels, US Airways, Icelandair, Air Europa, Iberia, Delta
$502
British Airways, Aer Lingus
$873
US Airways, Royal Air Maroc, Icelandair, Air Europa, Iberia, Delta, Aeroflot, LOT, Swiss, Turkish, KLM, Austrian, Alitalia, Air France, Lufthansa, Aer Lingus, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Virgin Atlantic
$770
Iberia, Swiss, Delta, American, Aer Lingus, Lufthansa, Air France, Air Berlin, Turkish, Aeroflot, Air Europa, Icelandair, United, Air Canada, British Airways, Alitalia, Austrian, KLM, Finnair, US Airways, LOT
$765
Air Canada, Icelandair, Lufthansa, Air France, American, US Airways, British Airways, United, Finnair, Alitalia, KLM, Delta
$888
Finnair, British Airways, Air Canada, United, American, Air Berlin, Air France, Lufthansa, Aer Lingus, Brussels, Alitalia, Austrian, Turkish, Swiss, LOT, Aeroflot, Delta, Iberia, Icelandair, US Airways, KLM
$721
Cheap Flights from Boston to Belfast, from $787 Round trip from BOS to BFS