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

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

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

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 Buffalo Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$151 Cheap Flights from Buffalo to Ontario in 2026

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Find the cheapest flights from Buffalo to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:52 pm - 8:05 pm

BUF

YYZ

24h 13m

1 stop

4:50 pm - 6:59 pm

YYZ

BUF

26h 09m

1 stop

$307Multiple Airlines

Tue, Jun 2 - Fri, Jun 5

12:41 pm - 3:00 pm

BUF

YYZ

26h 19m

2 stops

7:45 am - 6:59 pm

YYZ

BUF

11h 14m

1 stop

$323Multiple Airlines

Sat, May 30 - Sat, Jun 6

6:18 pm - 9:50 am

BUF

YUL

15h 32m

1 stop

10:30 am - 9:23 pm

YUL

BUF

10h 53m

1 stop

$438American Airlines

Sun, May 31 - Fri, Jun 5

6:04 am - 1:39 pm

BUF

YUL

7h 35m

1 stop

2:29 pm - 11:32 pm

YUL

BUF

9h 03m

1 stop

$447Delta

Tue, May 12 - Tue, May 19

6:21 pm - 9:50 am

BUF

YUL

15h 29m

1 stop

10:30 am - 9:02 pm

YUL

BUF

10h 32m

1 stop

$476American Airlines

Thu, May 28 - Tue, Jun 9

3:52 pm - 11:13 pm

BUF

YUL

7h 21m

1 stop

2:29 pm - 11:32 pm

YUL

BUF

9h 03m

1 stop

$519Delta

Fri, May 29 - Fri, Jun 5

7:52 pm - 6:42 pm

BUF

YTZ

22h 50m

1 stop

2:55 pm - 2:25 pm

YTZ

BUF

23h 30m

1 stop

$594United Airlines

Sun, May 31 - Sun, Jun 7

7:00 am - 4:41 pm

BUF

YTZ

9h 41m

1 stop

2:55 pm - 11:59 pm

YTZ

BUF

9h 04m

1 stop

$681United Airlines

Tue, Jun 2 - Fri, Jun 5

7:00 am - 11:15 pm

BUF

YQT

16h 15m

2 stops

5:05 am - 4:51 pm

YQT

BUF

11h 46m

2 stops

$828Air Canada

Fri, May 29 - Sat, May 30

7:00 am - 11:15 pm

BUF

YQT

16h 15m

2 stops

5:05 am - 4:51 pm

YQT

BUF

11h 46m

2 stops

$899Air Canada

Fri, May 29 - Sat, May 30

United Airlines flights from Buffalo to Region of Ontario

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

United Airlines

Jun 6

BUF10:34 amBuffalo

5h 36m

1 stop

YUL4:10 pmMontreal Pierre Elliott Trudeau Intl

Jun 9

YUL3:25 pmMontreal Pierre Elliott Trudeau Intl

7h 06m

1 stop

BUF10:31 pmBuffalo

$592

United Airlines

May 31

BUF7:52 pmBuffalo

22h 50m

1 stop

YTZ6:42 pmToronto Island

Jun 7

YTZ2:55 pmToronto Island

23h 30m

1 stop

BUF2:25 pmBuffalo

$594

United Airlines

May 20

BUF6:00 amBuffalo

7h 09m

1 stop

YUL1:09 pmMontreal Pierre Elliott Trudeau Intl

May 23

YUL2:20 pmMontreal Pierre Elliott Trudeau Intl

4h 43m

1 stop

BUF7:03 pmBuffalo

$601

Delta flights from Buffalo to Region of Ontario

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

Delta

Jun 2

BUF9:45 amBuffalo

9h 08m

1 stop

YUL6:53 pmMontreal Pierre Elliott Trudeau Intl

Jun 9

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

9h 03m

1 stop

BUF11:32 pmBuffalo

$439

Delta

May 12

BUF6:04 amBuffalo

7h 35m

1 stop

YUL1:39 pmMontreal Pierre Elliott Trudeau Intl

May 19

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

9h 03m

1 stop

BUF11:32 pmBuffalo

$447

Delta

May 10

BUF6:04 amBuffalo

11h 55m

1 stop

YYZ5:59 pmToronto Pearson Intl

May 27

YYZ2:30 pmToronto Pearson Intl

9h 02m

1 stop

BUF11:32 pmBuffalo

$452

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Tue 6/2

7:52 pm-8:05 pm

1 stop24h 13m

Toronto Pearson Intl

Fri 6/5

4:50 pm-6:59 pm

1 stop26h 09m

$307

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Sat 5/30

12:41 pm-3:00 pm

2 stops26h 19m

Toronto Pearson Intl

Sat 6/6

7:45 am-6:59 pm

1 stop11h 14m

$323

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Sun 5/31

6:18 pm-9:50 am

1 stop15h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 6/5

10:30 am-9:23 pm

1 stop10h 53m

$438

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 5/12

6:04 am-1:39 pm

1 stop7h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 5/19

2:29 pm-11:32 pm

1 stop9h 03m

$447

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Thu 5/28

6:21 pm-9:50 am

1 stop15h 29m

Montreal Pierre Elliott Trudeau Intl

Tue 6/9

10:30 am-9:02 pm

1 stop10h 32m

$476

Quickest round-trip

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Fri 5/29

3:52 pm-11:13 pm

1 stop7h 21m

Montreal Pierre Elliott Trudeau Intl

Fri 6/5

2:29 pm-11:32 pm

1 stop9h 03m

$519

BuffaloToronto

BUF - YTZ

BUFYTZ

Buffalo

Sun 5/31

7:52 pm-6:42 pm

1 stop22h 50m

Toronto Island

Sun 6/7

2:55 pm-2:25 pm

1 stop23h 30m

$594

BuffaloToronto

BUF - YTZ

BUFYTZ

Buffalo

Tue 6/2

7:00 am-4:41 pm

1 stop9h 41m

Toronto Island

Fri 6/5

2:55 pm-11:59 pm

1 stop9h 04m

$681

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Fri 5/29

7:00 am-11:15 pm

2 stops16h 15m

Thunder Bay

Sat 5/30

5:05 am-4:51 pm

2 stops11h 46m

$828

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Fri 5/29

7:00 am-11:15 pm

2 stops16h 15m

Thunder Bay

Sat 5/30

5:05 am-4:51 pm

2 stops11h 46m

$899

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 Buffalo to Region of Ontario

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 Buffalo to Ontario?

Delta is the most popular carrier operating from Buffalo to Ontario

Cheap Buffalo to Region of Ontario flight deals and tips

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

Fastest flight time	3h 48m
Direct flights	Wed
Airports in Region of Ontario	123 airports

The fastest flight from Buffalo to Region of Ontario takes 3h 48m

Direct flights go from Buffalo to Region of Ontario on Wednesday. There are no airlines offering direct flights.

There are 123 airports in Region of Ontario. From Buffalo there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).

Search flight deals

Frequently asked questions about flying from Buffalo to Ontario

When did momondo last update prices for flights from Buffalo Airport to Ontario?
Prices for flights from Buffalo Airport to Ontario were last updated today.
How old do you have to be to fly from Buffalo Airport to Ontario?
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 Buffalo Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Buffalo to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. momondo allows you to filter the results for Buffalo to Ontario flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Buffalo and Ontario 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 Buffalo to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Buffalo and alert you when they change.