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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
$361
Porter, Air Canada
$255
Delta, United, US Airways, AirTran
$373
Air Canada
$543
Porter, WestJet, Air Canada
$241
Porter, WestJet, Air Canada
$239
United, JetBlue, US Airways, Delta
$178
United, Delta, US Airways
$266
Delta, US Airways, United
$306
US Airways, Delta, United
$217
Delta, United, US Airways
$207
JetBlue, United, Delta, US Airways
$236
US Airways, Delta, United
$381
United, Delta, US Airways
$259
US Airways, United, Delta
$259
US Airways, American, JetBlue, AirTran, Delta, United
$140
United, US Airways
$196

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
$501
United, Air Canada, Delta, American, US Airways
$385
United, Air Canada
$543
US Airways, Delta, United
$385
United, American, US Airways, Delta, Air Canada
$422
Air Canada, WestJet, US Airways, American, Delta, United
$651
American, Delta, Air Canada, US Airways, United
$415
United, Air Canada, American, US Airways, Delta
$422
American, US Airways, Air Canada, Delta, United
$549
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