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.

$127 Cheap Flights from Buffalo to Ontario in 2026

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0 bags

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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.

8:16 pm - 5:13 pm

BUF

YOW

20h 57m

1 stop

7:00 am - 12:42 pm

YOW

BUF

29h 42m

2 stops

$329Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

8:16 pm - 2:16 pm

BUF

YYZ

18h 00m

1 stop

5:50 pm - 12:42 pm

YYZ

BUF

18h 52m

2 stops

$339Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

8:16 pm - 2:16 pm

BUF

YYZ

18h 00m

1 stop

5:50 pm - 12:42 pm

YYZ

BUF

18h 52m

2 stops

$340Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

7:56 pm - 11:19 am

BUF

YYZ

15h 23m

1 stop

6:00 am - 3:14 pm

YYZ

BUF

9h 14m

1 stop

$392Delta

Mon, Mar 16 - Thu, Mar 19

10:23 am - 6:35 pm

BUF

YUL

8h 12m

1 stop

2:29 pm - 11:13 pm

YUL

BUF

8h 44m

1 stop

$396Delta

Mon, Mar 23 - Mon, Mar 30

3:01 pm - 11:44 am

BUF

YUL

20h 43m

1 stop

12:30 pm - 10:51 am

YUL

BUF

22h 21m

1 stop

$450American Airlines

Tue, Apr 21 - Mon, May 11

6:00 pm - 11:44 am

BUF

YUL

17h 44m

1 stop

12:30 pm - 9:36 pm

YUL

BUF

9h 06m

1 stop

$458American Airlines

Tue, Apr 21 - Fri, May 8

7:45 pm - 11:54 pm

BUF

YOW

4h 09m

1 stop

6:25 am - 1:13 pm

YOW

BUF

6h 48m

1 stop

$740United Airlines

Sat, Apr 11 - Wed, Apr 15

7:00 am - 11:00 pm

BUF

YQT

16h 00m

2 stops

5:00 am - 5:16 pm

YQT

BUF

12h 16m

2 stops

$751Air Canada

Tue, Apr 14 - Wed, Apr 15

7:00 am - 6:20 pm

BUF

YQT

11h 20m

2 stops

5:00 am - 11:50 pm

YQT

BUF

18h 50m

2 stops

$835United Airlines

Mon, Apr 13 - Mon, Apr 20

Delta flights from Buffalo to Region of Ontario

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

Delta

Mar 23

BUF10:23 amBuffalo

8h 12m

1 stop

YUL6:35 pmMontreal Pierre Elliott Trudeau Intl

Mar 30

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

8h 44m

1 stop

BUF11:13 pmBuffalo

$396

Delta

Apr 14

BUF6:00 amBuffalo

7h 39m

1 stop

YUL1:39 pmMontreal Pierre Elliott Trudeau Intl

Apr 21

YUL9:30 amMontreal Pierre Elliott Trudeau Intl

7h 20m

1 stop

BUF4:50 pmBuffalo

$416

Delta

Apr 27

BUF6:00 amBuffalo

7h 39m

1 stop

YUL1:39 pmMontreal Pierre Elliott Trudeau Intl

Apr 28

YUL2:29 pmMontreal Pierre Elliott Trudeau Intl

9h 02m

1 stop

BUF11:31 pmBuffalo

$426

Air Canada flights from Buffalo to Region of Ontario

Our best Air Canada deals on Buffalo to Region of Ontario flight tickets

Air Canada

Mar 23

BUF2:49 pmBuffalo

4h 59m

1 stop

YUL7:48 pmMontreal Pierre Elliott Trudeau Intl

Mar 30

YUL11:10 amMontreal Pierre Elliott Trudeau Intl

9h 33m

2 stops

BUF8:43 pmBuffalo

$511

Air Canada

Mar 26

BUF5:29 pmBuffalo

5h 50m

1 stop

YYZ11:19 pmToronto Pearson Intl

Apr 2

YYZ11:00 amToronto Pearson Intl

6h 10m

1 stop

BUF5:10 pmBuffalo

$659

Air Canada

Apr 24

BUF7:00 amBuffalo

7h 21m

2 stops

YUL2:21 pmMontreal Pierre Elliott Trudeau Intl

Apr 26

YUL7:00 amMontreal Pierre Elliott Trudeau Intl

13h 43m

2 stops

BUF8:43 pmBuffalo

$676

Fly from

Fly to

Route

Depart

Return

Price

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

Mon 4/13

8:16 pm-5:13 pm

1 stop20h 57m

Ottawa

Mon 4/20

7:00 am-12:42 pm

2 stops29h 42m

$329

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Mon 4/13

8:16 pm-2:16 pm

1 stop18h 00m

Toronto Pearson Intl

Mon 4/20

5:50 pm-12:42 pm

2 stops18h 52m

$339

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Mon 4/13

8:16 pm-2:16 pm

1 stop18h 00m

Toronto Pearson Intl

Mon 4/20

5:50 pm-12:42 pm

2 stops18h 52m

$340

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

Mon 3/16

7:56 pm-11:19 am

1 stop15h 23m

Toronto Pearson Intl

Thu 3/19

6:00 am-3:14 pm

1 stop9h 14m

$392

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Mon 3/23

10:23 am-6:35 pm

1 stop8h 12m

Montreal Pierre Elliott Trudeau Intl

Mon 3/30

2:29 pm-11:13 pm

1 stop8h 44m

$396

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 4/21

3:01 pm-11:44 am

1 stop20h 43m

Montreal Pierre Elliott Trudeau Intl

Mon 5/11

12:30 pm-10:51 am

1 stop22h 21m

$450

BuffaloMontreal

BUF - YUL

BUFYUL

Buffalo

Tue 4/21

6:00 pm-11:44 am

1 stop17h 44m

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

12:30 pm-9:36 pm

1 stop9h 06m

$458

BuffaloOttawa

BUF - YOW

BUFYOW

Buffalo

Sat 4/11

7:45 pm-11:54 pm

1 stop4h 09m

Ottawa

Wed 4/15

6:25 am-1:13 pm

1 stop6h 48m

$740

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Tue 4/14

7:00 am-11:00 pm

2 stops16h 00m

Thunder Bay

Wed 4/15

5:00 am-5:16 pm

2 stops12h 16m

$751

BuffaloThunder Bay

BUF - YQT

BUFYQT

Buffalo

Mon 4/13

7:00 am-6:20 pm

2 stops11h 20m

Thunder Bay

Mon 4/20

5:00 am-11:50 pm

2 stops18h 50m

$835

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, American Airlines, and United Airlines are the most popular carriers 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 45m
Direct flights	None

The fastest flight from Buffalo to Region of Ontario takes 3h 45m

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

Search flight deals

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.