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.

$176 Cheap Flights from Ontario to Buffalo in 2025/26

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0 bags

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Find the cheapest flights from Ontario to Buffalo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 2:23 pmYYZ-BUF

18h 03m1 stop

12:37 pm - 11:43 amBUF-YYZ

23h 06m1 stop

$275Multiple Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

5:15 pm - 8:16 amYYZ-BUF

15h 01m1 stop

9:57 am - 12:14 amBUF-YYZ

14h 17m1 stop

$300Multiple Airlines

Find Deal

Wed, Jan 14 - Thu, Feb 26

10:55 am - 10:45 amYYZ-BUF

23h 50m1 stop

3:18 pm - 8:00 pmBUF-YYZ

28h 42m1 stop

$316Multiple Airlines

Find Deal

Wed, Nov 26 - Sun, Dec 7

8:30 pm - 2:23 pmYYZ-BUF

17h 53m2 stops

12:37 pm - 11:43 amBUF-YYZ

23h 06m1 stop

$320Multiple Airlines

Find Deal

Sat, Dec 6 - Fri, Dec 12

6:00 am - 7:19 pmYYZ-BUF

13h 19m1 stop

7:00 am - 5:08 pmBUF-YYZ

10h 08m1 stop

$352Delta

Find Deal

Wed, Dec 3 - Wed, Dec 10

12:13 pm - 10:41 amYYZ-BUF

22h 28m2 stops

2:57 pm - 2:48 pmBUF-YYZ

23h 51m2 stops

$357Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

12:05 pm - 8:29 pmYYZ-BUF

8h 24m1 stop

8:30 am - 6:34 pmBUF-YYZ

10h 04m1 stop

$548United Airlines

Find Deal

Sun, Feb 1 - Mon, Feb 2

9:00 am - 4:54 pmYYZ-BUF

7h 54m1 stop

7:48 pm - 11:46 pmBUF-YYZ

3h 58m1 stop

$577United Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 22

11:15 pm - 5:18 pmYYZ-BUF

18h 03m2 stops

12:10 pm - 8:27 amBUF-YYZ

20h 17m2 stops

$1,302WestJet

Find Deal

Sat, Dec 6 - Fri, Dec 12

11:15 pm - 5:19 pmYYZ-BUF

18h 04m2 stops

12:05 pm - 8:27 amBUF-YYZ

20h 22m2 stops

$1,480WestJet

Find Deal

Sat, Nov 22 - Sun, Nov 30

WestJet flights from Region of Ontario to Buffalo

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

WestJet

Dec 6

YYZ11:15 pmToronto Pearson Intl

18h 03m

2 stops

BUF5:18 pmBuffalo

Dec 12

BUF12:10 pmBuffalo

20h 17m

2 stops

YYZ8:27 amToronto Pearson Intl

$1,302

Find similar

WestJet

Nov 22

YYZ11:15 pmToronto Pearson Intl

18h 04m

2 stops

BUF5:19 pmBuffalo

Nov 30

BUF12:05 pmBuffalo

20h 22m

2 stops

YYZ8:27 amToronto Pearson Intl

$1,480

Find similar

WestJet

Nov 22

YYZ11:15 pmToronto Pearson Intl

18h 04m

2 stops

BUF5:19 pmBuffalo

Nov 30

BUF12:05 pmBuffalo

20h 22m

2 stops

YYZ8:27 amToronto Pearson Intl

$1,485

Find similar

Delta flights from Region of Ontario to Buffalo

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

Delta

Dec 3

YYZ6:00 amToronto Pearson Intl

13h 19m

1 stop

BUF7:19 pmBuffalo

Dec 10

BUF7:00 amBuffalo

10h 08m

1 stop

YYZ5:08 pmToronto Pearson Intl

$352

Find similar

Delta

Dec 3

YYZ12:13 pmToronto Pearson Intl

22h 28m

2 stops

BUF10:41 amBuffalo

Dec 7

BUF2:57 pmBuffalo

23h 51m

2 stops

YYZ2:48 pmToronto Pearson Intl

$357

Find similar

Delta

Dec 3

YYZ10:20 amToronto Pearson Intl

12h 42m

1 stop

BUF11:02 pmBuffalo

Dec 10

BUF2:57 pmBuffalo

23h 51m

2 stops

YYZ2:48 pmToronto Pearson Intl

$362

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sat 12/6

8:20 pm-2:23 pm

1 stop18h 03m

Buffalo

Fri 12/12

12:37 pm-11:43 am

1 stop23h 06m

$275

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 1/14

5:15 pm-8:16 am

1 stop15h 01m

Buffalo

Thu 2/26

9:57 am-12:14 am

1 stop14h 17m

$300

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 11/26

10:55 am-10:45 am

1 stop23h 50m

Buffalo

Sun 12/7

3:18 pm-8:00 pm

1 stop28h 42m

$316

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sat 12/6

8:30 pm-2:23 pm

2 stops17h 53m

Buffalo

Fri 12/12

12:37 pm-11:43 am

1 stop23h 06m

$320

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 12/3

6:00 am-7:19 pm

1 stop13h 19m

Buffalo

Wed 12/10

7:00 am-5:08 pm

1 stop10h 08m

$352

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 12/3

12:13 pm-10:41 am

2 stops22h 28m

Buffalo

Sun 12/7

2:57 pm-2:48 pm

2 stops23h 51m

$357

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sun 2/1

12:05 pm-8:29 pm

1 stop8h 24m

Buffalo

Mon 2/2

8:30 am-6:34 pm

1 stop10h 04m

$548

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Mon 12/22

9:00 am-4:54 pm

1 stop7h 54m

Buffalo

Mon 12/22

7:48 pm-11:46 pm

1 stop3h 58m

$577

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sat 12/6

11:15 pm-5:18 pm

2 stops18h 03m

Buffalo

Fri 12/12

12:10 pm-8:27 am

2 stops20h 17m

$1,302

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Sat 11/22

11:15 pm-5:19 pm

2 stops18h 04m

Buffalo

Sun 11/30

12:05 pm-8:27 am

2 stops20h 22m

$1,480

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 13% 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

Amherst

Tonawanda

Grand Island

Williamsville

Lockport

Orchard Park

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.