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?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

C$ 256 Cheap Flights from Ontario to Buffalo in 2026

1 adult

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Find the cheapest flights from Ontario to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 a.m. - 9:17 p.m.

YYZ

BUF

14h 32m

1 stop

7:00 a.m. - 8:34 p.m.

BUF

YYZ

13h 34m

1 stop

C$ 522Multiple Airlines

Fri, 17 Apr - Sat, 25 Apr

2:15 p.m. - 12:50 a.m.

YYZ

BUF

10h 35m

2 stops

7:00 a.m. - 5:39 p.m.

BUF

YYZ

10h 39m

1 stop

C$ 537Delta

Tue, 28 Apr - Tue, 5 May

2:34 p.m. - 11:31 p.m.

YYZ

BUF

8h 57m

1 stop

7:00 a.m. - 5:39 p.m.

BUF

YYZ

10h 39m

1 stop

C$ 541Delta

Wed, 22 Apr - Wed, 29 Apr

6:00 a.m. - 1:54 p.m.

YYZ

BUF

7h 54m

1 stop

7:00 a.m. - 5:39 p.m.

BUF

YYZ

10h 39m

1 stop

C$ 549Delta

Tue, 28 Apr - Tue, 5 May

12:16 p.m. - 12:50 a.m.

YYZ

BUF

12h 34m

2 stops

6:00 a.m. - 1:44 p.m.

BUF

YYZ

7h 44m

1 stop

C$ 555Delta

Mon, 20 Apr - Mon, 27 Apr

7:25 a.m. - 9:17 p.m.

YTZ

BUF

13h 52m

1 stop

7:00 a.m. - 8:09 p.m.

BUF

YTZ

13h 09m

1 stop

C$ 596Multiple Airlines

Fri, 17 Apr - Sat, 25 Apr

6:35 p.m. - 10:00 a.m.

YUL

BUF

15h 25m

1 stop

2:54 p.m. - 7:45 p.m.

BUF

YUL

4h 51m

1 stop

C$ 606United Airlines

Fri, 17 Apr - Mon, 20 Apr

7:45 a.m. - 11:19 p.m.

YUL

BUF

15h 34m

1 stop

10:44 a.m. - 3:27 p.m.

BUF

YUL

4h 43m

1 stop

C$ 620American Airlines

Fri, 17 Apr - Sun, 19 Apr

7:45 a.m. - 9:20 p.m.

YUL

BUF

13h 35m

2 stops

5:00 a.m. - 9:37 p.m.

BUF

YUL

16h 37m

1 stop

C$ 628American Airlines

Thu, 16 Apr - Mon, 20 Apr

2:55 p.m. - 11:59 p.m.

YTZ

BUF

9h 04m

1 stop

6:00 a.m. - 6:42 p.m.

BUF

YTZ

12h 42m

1 stop

C$ 780United Airlines

Thu, 4 Jun - Sun, 7 Jun

American Airlines flights from Region of Ontario to Buffalo

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

American Airlines

17 Apr

YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl

15h 34m

1 stop

BUF11:19 p.m.Buffalo

19 Apr

BUF10:44 a.m.Buffalo

4h 43m

1 stop

YUL3:27 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 620

American Airlines

16 Apr

YUL7:45 a.m.Montreal Pierre Elliott Trudeau Intl

13h 35m

2 stops

BUF9:20 p.m.Buffalo

20 Apr

BUF5:00 a.m.Buffalo

16h 37m

1 stop

YUL9:37 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 628

American Airlines

27 Apr

YUL4:16 p.m.Montreal Pierre Elliott Trudeau Intl

7h 03m

1 stop

BUF11:19 p.m.Buffalo

5 May

BUF7:15 a.m.Buffalo

8h 12m

2 stops

YUL3:27 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 657

United Airlines flights from Region of Ontario to Buffalo

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

United Airlines

17 Apr

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

15h 25m

1 stop

BUF10:00 a.m.Buffalo

20 Apr

BUF2:54 p.m.Buffalo

4h 51m

1 stop

YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 606

United Airlines

17 Jun

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

5h 24m

1 stop

BUF11:59 p.m.Buffalo

21 Jun

BUF10:34 a.m.Buffalo

5h 36m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 696

United Airlines

6 May

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

14h 40m

1 stop

BUF11:55 p.m.Buffalo

13 May

BUF6:00 a.m.Buffalo

7h 09m

1 stop

YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 707

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Fri 17/4

6:45 a.m.-9:17 p.m.

1 stop14h 32m

Buffalo

Sat 25/4

7:00 a.m.-8:34 p.m.

1 stop13h 34m

C$ 522

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Tue 28/4

2:15 p.m.-12:50 a.m.

2 stops10h 35m

Buffalo

Tue 5/5

7:00 a.m.-5:39 p.m.

1 stop10h 39m

C$ 537

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Wed 22/4

2:34 p.m.-11:31 p.m.

1 stop8h 57m

Buffalo

Wed 29/4

7:00 a.m.-5:39 p.m.

1 stop10h 39m

C$ 541

Quickest round-trip

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Tue 28/4

6:00 a.m.-1:54 p.m.

1 stop7h 54m

Buffalo

Tue 5/5

7:00 a.m.-5:39 p.m.

1 stop10h 39m

C$ 549

TorontoBuffalo

YYZ - BUF

YYZBUF

Toronto Pearson Intl

Mon 20/4

12:16 p.m.-12:50 a.m.

2 stops12h 34m

Buffalo

Mon 27/4

6:00 a.m.-1:44 p.m.

1 stop7h 44m

C$ 555

TorontoBuffalo

YTZ - BUF

YTZBUF

Toronto Island

Fri 17/4

7:25 a.m.-9:17 p.m.

1 stop13h 52m

Buffalo

Sat 25/4

7:00 a.m.-8:09 p.m.

1 stop13h 09m

C$ 596

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

6:35 p.m.-10:00 a.m.

1 stop15h 25m

Buffalo

Mon 20/4

2:54 p.m.-7:45 p.m.

1 stop4h 51m

C$ 606

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Fri 17/4

7:45 a.m.-11:19 p.m.

1 stop15h 34m

Buffalo

Sun 19/4

10:44 a.m.-3:27 p.m.

1 stop4h 43m

C$ 620

MontrealBuffalo

YUL - BUF

YULBUF

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

7:45 a.m.-9:20 p.m.

2 stops13h 35m

Buffalo

Mon 20/4

5:00 a.m.-9:37 p.m.

1 stop16h 37m

C$ 628

TorontoBuffalo

YTZ - BUF

YTZBUF

Toronto Island

Thu 4/6

2:55 p.m.-11:59 p.m.

1 stop9h 04m

Buffalo

Sun 7/6

6:00 a.m.-6:42 p.m.

1 stop12h 42m

C$ 780

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

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

Delta is the most popular carrier operating from Ontario to Buffalo

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

Fastest flight time	3h 53m
Direct flights	None

The fastest flight from Region of Ontario to Buffalo takes 3h 53m

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?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

Tonawanda

Cheektowaga

East Aurora

Williamsville

Amherst

Batavia

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

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

Yes. momondo enables you to select and highlight flights to Buffalo from Ontario with this policy.

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

momondo provides multiple filters to help you find the best flight to Buffalo from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.