BUF

C$ 275 Find Cheap Flights from Ontario to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buffalo departing on 28/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buffalo

Travellers love KAYAK
41’299’237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Ontario to Buffalo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Buffalo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Buffalo

Mon, 18 May - Tue, 26 May
Multiple Airlines Logo
5:50 p.m. - 11:32 p.m.
YYZ
-
BUF
5h 42m
1 stop
Multiple Airlines Logo
7:52 p.m. - 10:19 a.m.
BUF
-
YYZ
14h 27m
2 stops
C$ 490Multiple Airlines
Wed, 29 Apr - Fri, 1 May
Delta Logo
2:29 p.m. - 11:31 p.m.
YUL
-
BUF
9h 02m
1 stop
Delta Logo
6:00 a.m. - 8:40 a.m.
BUF
-
YUL
26h 40m
1 stop
C$ 505Delta
Sat, 16 May - Sun, 24 May
Multiple Airlines Logo
8:00 p.m. - 10:41 a.m.
YYZ
-
BUF
14h 41m
2 stops
Multiple Airlines Logo
8:49 p.m. - 8:05 p.m.
BUF
-
YYZ
23h 16m
1 stop
C$ 506Multiple Airlines
Mon, 4 May - Tue, 12 May
Delta Logo
9:30 a.m. - 4:50 p.m.
YUL
-
BUF
7h 20m
1 stop
Delta Logo
9:45 a.m. - 6:53 p.m.
BUF
-
YUL
9h 08m
1 stop
C$ 506Delta
Mon, 18 May - Tue, 26 May
Multiple Airlines Logo
8:10 a.m. - 10:41 a.m.
YYZ
-
BUF
26h 31m
2 stops
Multiple Airlines Logo
7:52 p.m. - 4:45 p.m.
BUF
-
YYZ
20h 53m
1 stop
C$ 517Multiple Airlines
Thu, 30 Apr - Mon, 4 May
Multiple Airlines Logo
7:20 a.m. - 9:25 p.m.
YYZ
-
BUF
14h 05m
1 stop
Multiple Airlines Logo
7:00 a.m. - 7:35 p.m.
BUF
-
YYZ
12h 35m
1 stop
C$ 524Multiple Airlines
Fri, 22 May - Fri, 29 May
American Airlines Logo
10:30 a.m. - 9:23 p.m.
YUL
-
BUF
10h 53m
1 stop
American Airlines Logo
6:21 p.m. - 9:50 a.m.
BUF
-
YUL
15h 29m
1 stop
C$ 529American Airlines
Thu, 21 May - Thu, 28 May
American Airlines Logo
7:51 a.m. - 12:17 p.m.
YUL
-
BUF
4h 26m
1 stop
American Airlines Logo
11:03 a.m. - 9:50 a.m.
BUF
-
YUL
22h 47m
1 stop
C$ 567American Airlines
Wed, 20 May - Wed, 27 May
United Airlines Logo
9:45 a.m. - 4:54 p.m.
YUL
-
BUF
7h 09m
1 stop
United Airlines Logo
7:52 p.m. - 12:13 a.m.
BUF
-
YUL
4h 21m
1 stop
C$ 577United Airlines
Wed, 6 May - Wed, 13 May
United Airlines Logo
11:00 a.m. - 6:10 p.m.
YTZ
-
BUF
7h 10m
1 stop
United Airlines Logo
6:00 a.m. - 2:39 p.m.
BUF
-
YTZ
8h 39m
1 stop
C$ 646United Airlines
Useful Info

Good to know

Cheapest flightC$ 275
Flight from Toronto Pearson Airport to Buffalo

FAQs for booking flights from Ontario to Buffalo

  • How does KAYAK find such low prices on flights from Ontario to Buffalo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Buffalo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Buffalo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Buffalo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buffalo with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Buffalo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buffalo from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville
Batavia
Bowmansville
Tonawanda
Orchard Park
West Seneca
Lockport
Grand Island
Eden
East Aurora

Everything you need to know for your flight to Buffalo

Information on the airport you'll fly into in Buffalo

Buffalo (BUF)