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

Delta, American Airlines, and United Airlines 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

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Find the cheapest flights from Ontario to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

9:50 am - 5:27 pmYYZ-BUF

7h 37m1 stop

7:41 pm - 10:40 pmBUF-YYZ

26h 59m1 stop

$311

Find Deal

jue., sep. 4 - jue., sep. 11

9:50 am - 5:27 pmYYZ-BUF

7h 37m1 stop

7:41 pm - 4:36 pmBUF-YYZ

20h 55m1 stop

$340

Find Deal

dom., sep. 21 - dom., sep. 28

2:50 pm - 3:18 pmYYZ-BUF

24h 28m2 stops

7:00 am - 5:29 pmBUF-YYZ

10h 29m1 stop

$357Delta

Find Deal

mar., sep. 2 - mar., sep. 9

6:15 am - 11:24 pmYYZ-BUF

17h 09m1 stop

7:00 am - 5:29 pmBUF-YYZ

10h 29m1 stop

$365Delta

Find Deal

mar., sep. 2 - mar., sep. 9

6:44 am - 9:50 pmYYZ-BUF

15h 06m1 stop

7:30 am - 11:25 pmBUF-YYZ

15h 55m1 stop

$401American Airlines

Find Deal

sáb., sep. 6 - dom., sep. 7

1:15 pm - 9:51 pmYYZ-BUF

8h 36m1 stop

7:30 am - 11:25 pmBUF-YYZ

15h 55m1 stop

$418American Airlines

Find Deal

vie., sep. 19 - dom., sep. 21

1:00 pm - 9:16 pmYYZ-BUF

8h 16m1 stop

10:55 am - 8:44 pmBUF-YYZ

9h 49m1 stop

$453United Airlines

Find Deal

mar., sep. 2 - mar., sep. 9

6:44 am - 9:50 pmYYZ-BUF

15h 06m1 stop

5:38 am - 2:44 pmBUF-YYZ

9h 06m2 stops

$456British Airways

Find Deal

sáb., sep. 6 - dom., sep. 7

2:15 pm - 2:06 pmYYZ-BUF

23h 51m2 stops

7:05 am - 11:08 pmBUF-YYZ

16h 03m1 stop

$489United Airlines

Find Deal

lun., sep. 15 - vie., sep. 19

5:17 pm - 11:06 amYYZ-BUF

17h 49m2 stops

5:33 pm - 9:59 amBUF-YYZ

16h 26m2 stops

$511British Airways

Find Deal

sáb., sep. 6 - dom., sep. 7

United Airlines flights from Region of Ontario to Buffalo

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

United Airlines

Sep 2

YYZ1:00 pmToronto Pearson Intl

8h 16m

1 stop

BUF9:16 pmBuffalo

Sep 9

BUF10:55 amBuffalo

9h 49m

1 stop

YYZ8:44 pmToronto Pearson Intl

$453

Find similar

United Airlines

Sep 15

YYZ2:15 pmToronto Pearson Intl

23h 51m

2 stops

BUF2:06 pmBuffalo

Sep 19

BUF7:05 amBuffalo

16h 03m

1 stop

YYZ11:08 pmToronto Pearson Intl

$489

Find similar

United Airlines

Sep 19

YYZ8:10 amToronto Pearson Intl

15h 49m

1 stop

BUF11:59 pmBuffalo

Sep 26

BUF2:50 pmBuffalo

21h 02m

1 stop

YYZ11:52 amToronto Pearson Intl

$505

Find similar

Delta flights from Region of Ontario to Buffalo

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

Delta

Sep 2

YYZ2:50 pmToronto Pearson Intl

24h 28m

2 stops

BUF3:18 pmBuffalo

Sep 9

BUF7:00 amBuffalo

10h 29m

1 stop

YYZ5:29 pmToronto Pearson Intl

$357

Find similar

Delta

Sep 2

YYZ6:15 amToronto Pearson Intl

17h 09m

1 stop

BUF11:24 pmBuffalo

Sep 9

BUF7:00 amBuffalo

10h 29m

1 stop

YYZ5:29 pmToronto Pearson Intl

$365

Find similar

Delta

Sep 4

YYZ6:30 amToronto Pearson Intl

18h 23m

2 stops

BUF12:53 amBuffalo

Sep 11

BUF5:32 pmBuffalo

24h 22m

1 stop

YYZ5:54 pmToronto Pearson Intl

$386

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

jue. 9/4

9:50 am-5:27 pm

1 stop7h 37m

Buffalo

jue. 9/11

7:41 pm-10:40 pm

1 stop26h 59m

$311

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

dom. 9/21

9:50 am-5:27 pm

1 stop7h 37m

Buffalo

dom. 9/28

7:41 pm-4:36 pm

1 stop20h 55m

$340

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

mar. 9/2

2:50 pm-3:18 pm

2 stops24h 28m

Buffalo

mar. 9/9

7:00 am-5:29 pm

1 stop10h 29m

$357

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

mar. 9/2

6:15 am-11:24 pm

1 stop17h 09m

Buffalo

mar. 9/9

7:00 am-5:29 pm

1 stop10h 29m

$365

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 9/6

6:44 am-9:50 pm

1 stop15h 06m

Buffalo

dom. 9/7

7:30 am-11:25 pm

1 stop15h 55m

$401

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

vie. 9/19

1:15 pm-9:51 pm

1 stop8h 36m

Buffalo

dom. 9/21

7:30 am-11:25 pm

1 stop15h 55m

$418

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

mar. 9/2

1:00 pm-9:16 pm

1 stop8h 16m

Buffalo

mar. 9/9

10:55 am-8:44 pm

1 stop9h 49m

$453

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 9/6

6:44 am-9:50 pm

1 stop15h 06m

Buffalo

dom. 9/7

5:38 am-2:44 pm

2 stops9h 06m

$456

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

lun. 9/15

2:15 pm-2:06 pm

2 stops23h 51m

Buffalo

vie. 9/19

7:05 am-11:08 pm

1 stop16h 03m

$489

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

sáb. 9/6

5:17 pm-11:06 am

2 stops17h 49m

Buffalo

dom. 9/7

5:33 pm-9:59 am

2 stops16h 26m

$511

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 37% 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

Best Price Found	$176
Fastest flight time	5h 10m
Direct flights	None
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Region of Ontario in the past 72 hours is $176. The best round-trip flight deal from Region of Ontario to Buffalo found on momondo in the last 72 hours is $311.

The fastest flight from Region of Ontario to Buffalo takes 5h 10m

There are no direct flights from Region of Ontario to Buffalo. Popular non-direct routes for this connection are Toronto Island Airport - Buffalo Airport and Toronto Pearson Intl Airport - Buffalo Airport.

There is 1 airport near Buffalo: Buffalo (BUF)

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

Williamsville

Amherst

Tonawanda

Cheektowaga

Grand Island

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.