What is the cheapest airline that flies from Ontario to Buffalo?

Delta, United Airlines, and WestJet are the most popular carriers operating from Ontario to Buffalo

When did momondo last update prices for flights from Ontario to Buffalo Airport?

Prices for flights from Ontario to Buffalo Airport were last updated today.

How old do you have to be to fly from Ontario to Buffalo Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$172 Cheap Flights from Ontario to Buffalo in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

11:15 am - 1:37 pmYYZ-BUF

26h 22m2 stops

6:59 pm - 8:00 pmBUF-YYZ

25h 01m1 stop

$314Multiple Airlines

Find Deal

Wed, Oct 29 - Sun, Nov 9

7:10 am - 11:19 amYYZ-BUF

28h 09m2 stops

6:59 pm - 8:00 pmBUF-YYZ

25h 01m1 stop

$325Multiple Airlines

Find Deal

Sun, Oct 26 - Sun, Nov 9

6:30 am - 11:19 amYYZ-BUF

28h 49m2 stops

6:59 pm - 8:00 pmBUF-YYZ

25h 01m1 stop

$326Multiple Airlines

Find Deal

Sat, Oct 25 - Sun, Nov 9

7:40 am - 1:47 pmYYZ-BUF

30h 07m2 stops

6:59 pm - 8:00 pmBUF-YYZ

25h 01m1 stop

$334Multiple Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 9

11:15 am - 1:37 pmYYZ-BUF

26h 22m2 stops

9:53 pm - 2:20 pmBUF-YYZ

16h 27m1 stop

$352Multiple Airlines

Find Deal

Wed, Oct 29 - Fri, Nov 7

6:04 am - 1:47 pmYYZ-BUF

7h 43m1 stop

10:22 am - 11:05 pmBUF-YYZ

12h 43m2 stops

$380Delta

Find Deal

Wed, Nov 5 - Wed, Nov 12

7:55 am - 9:28 amYYZ-BUF

25h 33m1 stop

2:40 pm - 4:14 pmBUF-YYZ

25h 34m1 stop

$382Delta

Find Deal

Mon, Oct 27 - Tue, Nov 11

10:45 am - 10:42 pmYYZ-BUF

11h 57m1 stop

6:30 am - 1:47 pmBUF-YYZ

7h 17m1 stop

$451United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

7:15 pm - 10:26 amYYZ-BUF

15h 11m1 stop

11:26 am - 7:04 pmBUF-YYZ

7h 38m1 stop

$464American Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 10

7:25 am - 4:53 pmYTZ-BUF

9h 28m2 stops

7:07 am - 5:45 pmBUF-YTZ

10h 38m2 stops

$686Air Canada

Find Deal

Wed, Oct 15 - Wed, Oct 22

Delta flights from Region of Ontario to Buffalo

Our best Delta deals on Region of Ontario to Buffalo flight tickets

Delta

Nov 5

YYZ6:04 amToronto Pearson Intl

7h 43m

1 stop

BUF1:47 pmBuffalo

Nov 12

BUF10:22 amBuffalo

12h 43m

2 stops

YYZ11:05 pmToronto Pearson Intl

$380

Find similar

Delta

Oct 27

YYZ7:55 amToronto Pearson Intl

25h 33m

1 stop

BUF9:28 amBuffalo

Nov 11

BUF2:40 pmBuffalo

25h 34m

1 stop

YYZ4:14 pmToronto Pearson Intl

$382

Find similar

Delta

Oct 16

YYZ6:00 amToronto Pearson Intl

9h 10m

1 stop

BUF3:10 pmBuffalo

Oct 23

BUF6:03 amBuffalo

10h 06m

1 stop

YYZ4:09 pmToronto Pearson Intl

$385

Find similar

United Airlines flights from Region of Ontario to Buffalo

Our best United Airlines deals on Region of Ontario to Buffalo flight tickets

United Airlines

Oct 15

YYZ10:45 amToronto Pearson Intl

11h 57m

1 stop

BUF10:42 pmBuffalo

Oct 22

BUF6:30 amBuffalo

7h 17m

1 stop

YYZ1:47 pmToronto Pearson Intl

$451

Find similar

United Airlines

Sep 25

YYZ12:45 pmToronto Pearson Intl

6h 08m

1 stop

BUF6:53 pmBuffalo

Sep 28

BUF6:30 amBuffalo

8h 38m

2 stops

YYZ3:08 pmToronto Pearson Intl

$823

Find similar

United Airlines

Sep 21

YYZ3:00 pmToronto Pearson Intl

6h 51m

1 stop

BUF9:51 pmBuffalo

Sep 23

BUF6:30 amBuffalo

5h 14m

1 stop

YYZ11:44 amToronto Pearson Intl

$902

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 10/29

11:15 am-1:37 pm

2 stops26h 22m

Buffalo

Sun 11/9

6:59 pm-8:00 pm

1 stop25h 01m

$314

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sun 10/26

7:10 am-11:19 am

2 stops28h 09m

Buffalo

Sun 11/9

6:59 pm-8:00 pm

1 stop25h 01m

$325

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sat 10/25

6:30 am-11:19 am

2 stops28h 49m

Buffalo

Sun 11/9

6:59 pm-8:00 pm

1 stop25h 01m

$326

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Thu 10/30

7:40 am-1:47 pm

2 stops30h 07m

Buffalo

Sun 11/9

6:59 pm-8:00 pm

1 stop25h 01m

$334

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 10/29

11:15 am-1:37 pm

2 stops26h 22m

Buffalo

Fri 11/7

9:53 pm-2:20 pm

1 stop16h 27m

$352

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 11/5

6:04 am-1:47 pm

1 stop7h 43m

Buffalo

Wed 11/12

10:22 am-11:05 pm

2 stops12h 43m

$380

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Mon 10/27

7:55 am-9:28 am

1 stop25h 33m

Buffalo

Tue 11/11

2:40 pm-4:14 pm

1 stop25h 34m

$382

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 10/15

10:45 am-10:42 pm

1 stop11h 57m

Buffalo

Wed 10/22

6:30 am-1:47 pm

1 stop7h 17m

$451

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Mon 10/27

7:15 pm-10:26 am

1 stop15h 11m

Buffalo

Mon 11/10

11:26 am-7:04 pm

1 stop7h 38m

$464

TorontoBuffalo

YTZ - BUF

YTZBUF

Toronto Island

Wed 10/15

7:25 am-4:53 pm

2 stops9h 28m

Buffalo

Wed 10/22

7:07 am-5:45 pm

2 stops10h 38m

$686

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Buffalo?

In the morning is the cheapest time of day to fly from Region of Ontario to Buffalo when you can find flight prices for as low as $675. Flying to Buffalo in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Buffalo, so prices are often more expensive at around $738 per ticket.

Can stopping save me money on Region of Ontario to Buffalo flights?

You could potentially save up to 12% on your flight if you consider stops on a Region of Ontario to Buffalo flight.

Cheap Region of Ontario to Buffalo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Buffalo

Direct flights	None

There are no direct flights from Region of Ontario to Buffalo. There are no popular flight routes from Region of Ontario to Buffalo.

Search flight deals

When did momondo last update prices for flights from Ontario to Buffalo Airport?
Prices for flights from Ontario to Buffalo Airport were last updated today.
How old do you have to be to fly from Ontario to Buffalo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Batavia

Cheektowaga

Tonawanda

Amherst

Williamsville

Grand Island

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

Eden

Angola

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Buffalo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Buffalo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Buffalo with flexible booking policies on momondo?

Flights from Ontario to Buffalo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Buffalo?

momondo helps you find the best flight between Ontario and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Buffalo right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.