Ottawa to Buffalo flights in August 2027

Saved fares include round trips from $665 and one-way flights from $405 for one adult in economy. Fare observations: October 29, 2026.

Departure airports: Ottawa (YOW). Destination: Buffalo (BUF).

YOW → BUF · August 2027 · One adult in economy

Travel dates Airline Stops Total (USD)
Aug 1, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 1, 2027 – Aug 4, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 1, 2027 – Aug 8, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 2, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 2, 2027 – Aug 5, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 2, 2027 – Aug 9, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 3, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 3, 2027 – Aug 6, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 3, 2027 – Aug 10, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 4, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 4, 2027 – Aug 7, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 4, 2027 – Aug 11, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 5, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 5, 2027 – Aug 8, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 5, 2027 – Aug 12, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 6, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 6, 2027 – Aug 9, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 6, 2027 – Aug 13, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 7, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 7, 2027 – Aug 10, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 7, 2027 – Aug 14, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 8, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 8, 2027 – Aug 11, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 8, 2027 – Aug 15, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 9, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 9, 2027 – Aug 12, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 9, 2027 – Aug 16, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 10, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 10, 2027 – Aug 13, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 10, 2027 – Aug 17, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 11, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 11, 2027 – Aug 14, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 11, 2027 – Aug 18, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 12, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 12, 2027 – Aug 15, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 12, 2027 – Aug 19, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 13, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 13, 2027 – Aug 16, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 13, 2027 – Aug 20, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 14, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 14, 2027 – Aug 17, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 14, 2027 – Aug 21, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 15, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 15, 2027 – Aug 18, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 15, 2027 – Aug 22, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 16, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 16, 2027 – Aug 19, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 16, 2027 – Aug 23, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 17, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 17, 2027 – Aug 20, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 17, 2027 – Aug 24, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 18, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 18, 2027 – Aug 21, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 18, 2027 – Aug 25, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 19, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 19, 2027 – Aug 22, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 19, 2027 – Aug 26, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 20, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 20, 2027 – Aug 23, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 20, 2027 – Aug 27, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 21, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 21, 2027 – Aug 24, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 21, 2027 – Aug 28, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 22, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 22, 2027 – Aug 25, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 22, 2027 – Aug 29, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 23, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 23, 2027 – Aug 26, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 23, 2027 – Aug 30, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 24, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 24, 2027 – Aug 27, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 24, 2027 – Aug 31, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 25, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 25, 2027 – Aug 28, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 25, 2027 – Sep 1, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 26, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 26, 2027 – Aug 29, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 26, 2027 – Sep 2, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 27, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 27, 2027 – Aug 30, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 27, 2027 – Sep 3, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $714
Aug 28, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 28, 2027 – Aug 31, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 28, 2027 – Sep 4, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $714
Aug 29, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 29, 2027 – Sep 1, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 29, 2027 – Sep 5, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $714
Aug 30, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 30, 2027 – Sep 2, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $665
Aug 30, 2027 – Sep 6, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $714
Aug 31, 2027 · One way Air Canada Up to 2 stops each way $405
Aug 31, 2027 – Sep 3, 2027 · 3 nights Air Canada / United Airlines Up to 2 stops each way $714
Aug 31, 2027 – Sep 7, 2027 · 7 nights Air Canada / United Airlines Up to 2 stops each way $714

Each fare is an example for the dates and airports listed. Check its live price before booking.

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Hotels in Buffalo with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Buffalo has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Buffalo: the 6 best neighborhoods, ranked · Buffalo hotels where a family of four can share one room

Hotel details in Buffalo: Wyndham Garden Buffalo Downtown · The Mansion On Delaware Ave · All 33 hotels in Buffalo

Near BUF: Reikart House, Buffalo, a Tribute Portfolio Hotel (Amherst) · Comfort Inn & Suites Hamburg - Buffalo South (Hamburg) · Comfort Inn Near Walden Galleria Mall (Cheektowaga, New York)

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