Flights From Ottawa (YOW) to Amherst (BUF)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Ottawa to Amherst

The cheapest prices found with in the last 7 days for return flights were CA $771 and CA $450 for one-way flights to Amherst for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jun 4 - Fri, Jun 5
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $771 Roundtrip, found 6 days ago
CA $771
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 4 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Fri, Jun 5, priced at CA $771 found 6 days ago
Delta
Mon, Jun 1 - Wed, Jun 10
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $785 Roundtrip, found 6 days ago
CA $785
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Jun 1 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Wed, Jun 10, priced at CA $785 found 6 days ago
Delta
Tue, Jun 2 - Wed, Jun 10
YOW
Macdonald-Cartier Intl.
BUF
Buffalo Niagara Intl.
CA $789 Roundtrip, found 6 days ago
CA $789
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jun 2 from Macdonald-Cartier Intl. to Buffalo Niagara Intl., returning Wed, Jun 10, priced at CA $789 found 6 days ago

Explore More Ways to Travel with Travelocity