Flights From Ottawa (YOW) to Amherst (BUF)

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Selected fares from Ottawa to Amherst

The cheapest prices found with in the last 7 days for return flights were CA $816 and CA $445 for one-way flights to Amherst for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Dec. 27 - Mon, Dec. 29
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $816 Roundtrip, found 1 day ago
CA $816
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec. 27 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Mon, Dec. 29, priced at CA $816 found 1 day ago
United
Sat, Dec. 27 - Mon, Dec. 29
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $853 Roundtrip, found 1 day ago
CA $853
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec. 27 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Mon, Dec. 29, priced at CA $853 found 1 day ago
Porter Airlines
Thu, Oct. 16 - Sun, Oct. 19
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $883 Roundtrip, found 14 hours ago
CA $883
Roundtrip
found 14 hours ago
Select Porter Airlines flight, departing Thu, Oct. 16 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Sun, Oct. 19, priced at CA $883 found 14 hours ago