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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
$178
US Airways, United, JetBlue
$153
Air Canada
$744
Air Canada
$517
United, US Airways, Delta
$300
AirTran, Alaska, United, Delta, US Airways, American
$172
JetBlue, United, Delta, US Airways
$178
United, Delta, US Airways, JetBlue
$234
United, Delta, US Airways
$201
United, JetBlue, US Airways, Delta
$178
United, Delta, US Airways, AirTran
$217
US Airways, United, Delta
$224
United, Delta, US Airways
$263
United, US Airways
$204
Delta, US Airways, United
$397

Cheap International Flights from Ottawa - YOW

Flights
Airline
Lowest Price
Porter, WestJet, US Airways, American, United, Air Canada, Delta
$417
Air Canada, Delta, United, US Airways, WestJet, American, Porter
$327
Air Canada, Delta, American, US Airways, United
$385

Cheap International Flights to Buffalo - BUF

Flights
Airline
Lowest Price
Air Canada, United, Delta, US Airways
$288
United, US Airways, Air Canada, Delta
$343
US Airways, Delta, United, Air Canada, Porter
$241
US Airways, Delta, Air Canada, United, Porter, WestJet, American
$329
Air Canada, United, Porter, US Airways, Delta
$368
US Airways, American, Delta, United, Air Canada
$397
American, Air Canada, United, Delta, US Airways
$521
American, US Airways, Air Canada, Delta, United
$422
United, Air Canada, Delta, US Airways, WestJet, Porter, American
$414
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Cheap Flights from Ottawa to Buffalo, from $572 Round trip from YOW to BUF