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Cheap Flights from Ottawa to Buffalo - YOW to BUF

Did You Know?

Delta Air Lines has 490 connecting flights between Ottawa, ON and Buffalo.
You must make at least one connection to fly from Ottawa, ON to Buffalo.

Cheap Domestic Flights from Ottawa - YOW

Flights
Airline
Lowest Price
Porter, WestJet, Air Canada
$240

Cheap Domestic Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Porter, WestJet, Air Canada
$243
JetBlue, US Airways
$147
US Airways, United, JetBlue
$151
Air Canada
$694
Air Canada
$490
United, US Airways, Delta
$314
AirTran, Alaska, United, Delta, US Airways, American
$194
JetBlue, United, Delta, US Airways
$178
United, Delta, US Airways, JetBlue
$234
United, Delta, US Airways
$196
United, JetBlue, US Airways, Delta
$178
United, Delta, US Airways, AirTran
$186
US Airways, United, Delta
$204
United, Delta, US Airways
$263
United, US Airways
$168
Delta, US Airways, United
$408

Cheap International Flights from Ottawa - YOW

Flights
Airline
Lowest Price
Porter, WestJet, US Airways, American, United, Air Canada, Delta
$414
Air Canada, Delta, United, US Airways, WestJet, American, Porter
$322
Air Canada, Delta, American, US Airways, United
$385

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways
$293
United, US Airways, Air Canada, Delta
$343
US Airways, Delta, United, Air Canada, Porter
$137
US Airways, Delta, Air Canada, United, Porter, WestJet, American
$350
Air Canada, United, Porter, US Airways, Delta
$327
US Airways, American, Delta, United, Air Canada
$396
American, Air Canada, United, Delta, US Airways
$553
American, US Airways, Air Canada, Delta, United
$422
United, Air Canada, Delta, US Airways, WestJet, Porter, American
$379
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Cheap Flights from Ottawa to Buffalo, from $572 Round trip from YOW to BUF