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Cheap Flights from London to Buffalo, NY, United States - YXU to BUF

Did You Know?

United Airlines has 490 connecting flights between London, ON and Buffalo.
You must make at least one connection to fly from London, ON to Buffalo.

Cheap Domestic Flights from London - YXU

Flights
Airline
Lowest Price
Air Canada
$543

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
United, US Airways, Delta
$395
Porter, Air Canada
$195
Delta, United, US Airways, AirTran
$376
Air Canada
$543
Porter, WestJet, Air Canada
$217
Porter, WestJet, Air Canada
$239
United, JetBlue, US Airways, Delta
$178
United, Delta, US Airways
$263
Delta, US Airways, United
$307
US Airways, Delta, United
$205
Delta, United, US Airways
$205
JetBlue, United, Delta, US Airways
$260
US Airways, Delta, United
$366
United, Delta, US Airways
$259
US Airways, United, Delta
$259
US Airways, American, JetBlue, AirTran, Delta, United
$140
United, US Airways
$194

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Air Canada, United
$574
WestJet, American, Delta, United, Air Canada, US Airways
$607
American, Delta, United, Air Canada, US Airways
$516
United, Air Canada, Delta, American, US Airways
$385
United, Air Canada
$543
US Airways, Delta, United
$385
United, American, US Airways, Delta, Air Canada
$421
Air Canada, WestJet, US Airways, American, Delta, United
$645
American, Delta, Air Canada, US Airways, United
$414
United, Air Canada, American, US Airways, Delta
$421
American, US Airways, Air Canada, Delta, United
$548
United, Air Canada
$999
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Cheap Flights from London to Buffalo, NY, United States, from $563 Round trip from YXU to BUF