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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

C$ 222 CHEAP FLIGHTS from Ontario to Buffalo

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Buffalo

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Buffalo.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

4:00 p.m. - 7:51 a.m.YYZ-BUF

15h 51m1 stop

9:37 p.m. - 11:47 p.m.BUF-YYZ

26h 10m1 stop

C$ 415

Find Deal

Thu, 22 May - Thu, 29 May

3:12 p.m. - 11:54 a.m.YYZ-BUF

20h 42m1 stop

12:26 p.m. - 10:52 a.m.BUF-YYZ

22h 26m1 stop

C$ 445American Airlines

Find Deal

Sun, 6 Jul - Tue, 29 Jul

7:55 a.m. - 8:37 p.m.YYZ-BUF

12h 42m1 stop

7:00 a.m. - 11:07 p.m.BUF-YYZ

16h 07m1 stop

C$ 456Delta

Find Deal

Sat, 5 Jul - Sat, 2 Aug

6:03 a.m. - 12:40 a.m.YYZ-BUF

18h 37m1 stop

6:05 a.m. - 1:40 p.m.BUF-YYZ

7h 35m1 stop

C$ 487KLM

Find Deal

Fri, 9 May - Sat, 10 May

9:15 a.m. - 11:46 p.m.YUL-BUF

14h 31m1 stop

7:55 p.m. - 8:35 a.m.BUF-YUL

12h 40m2 stops

C$ 490United Airlines

Find Deal

Fri, 6 Jun - Fri, 13 Jun

6:15 a.m. - 5:07 p.m.YYZ-BUF

10h 52m1 stop

7:00 a.m. - 11:07 p.m.BUF-YYZ

16h 07m1 stop

C$ 499Delta

Find Deal

Fri, 11 Jul - Tue, 29 Jul

6:15 a.m. - 11:20 p.m.YYZ-BUF

17h 05m1 stop

7:00 a.m. - 11:07 p.m.BUF-YYZ

16h 07m1 stop

C$ 501Delta

Find Deal

Sun, 6 Jul - Sat, 2 Aug

6:05 p.m. - 2:09 p.m.YUL-BUF

20h 04m2 stops

7:55 p.m. - 8:35 a.m.BUF-YUL

12h 40m2 stops

C$ 547United Airlines

Find Deal

Fri, 6 Jun - Fri, 13 Jun

7:00 a.m. - 10:58 a.m.YUL-BUF

27h 58m1 stop

12:05 p.m. - 5:40 p.m.BUF-YUL

5h 35m1 stop

C$ 551WestJet

Find Deal

Sat, 10 May - Fri, 16 May

12:44 p.m. - 11:55 p.m.YUL-BUF

11h 11m1 stop

12:10 p.m. - 11:54 p.m.BUF-YUL

11h 44m1 stop

C$ 600WestJet

Find Deal

Fri, 6 Jun - Fri, 13 Jun

Cheapest flight	C$ 222

Flight from Montreal 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.