What are the cheapest airlines to fly from Buffalo to Toronto one-way?

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $172. Sun Country Air flights start at $209 while deals on United Airlines start at $258 one-way.

What is the cheapest month to book a flight from Buffalo to Toronto?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Toronto (average of $243). Flying from Buffalo to Toronto in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Buffalo to Toronto?

Travelers seeking maximum savings on their Buffalo to Toronto flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest day to fly round-trip from Buffalo to Toronto?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest time of day to fly from BUF to YTO?

When flying from Buffalo to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Buffalo to Toronto?

Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Toronto. You should not have trouble finding flights to Toronto from Buffalo; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Toronto. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

Can I find deals for flights from Buffalo to Toronto that include hotel bookings?

Yes. In addition to deals on Buffalo to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Buffalo to Toronto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Toronto.

Can I find deals for business class flights from Buffalo to Toronto?

Yes. Cheapflights offers flight deals from Buffalo to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$172+ Flights from Buffalo to Toronto

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Cheap flight deals from Buffalo to Toronto

Round-trip from	$425 (Delta)
One-way from	$172 (Delta)

From Buffalo to Toronto (YTO)

Search Deals

One-way flight from Buffalo to Toronto (YTO)

Search Deals

Find flight deals from Buffalo to Toronto

Cheapest flights from Buffalo to Toronto
Explore the most affordable flight options available from Buffalo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

sam. 9/68:11 pmBUF - YYZ

1 stop21h 18mDelta

lun. 9/86:19 pmYYZ - BUF

1 stop16h 36mDelta

Deal found 7/28

$425

jeu. 8/2111:12 amBUF - YYZ

1 stop12h 35mMultiple Airlines

ven. 8/294:00 pmYYZ - BUF

1 stop23h 23mMultiple Airlines

Deal found 7/27

$446

mer. 9/107:05 amBUF - YYZ

1 stop8h 41mUnited Airlines

mer. 9/171:00 pmYYZ - BUF

1 stop8h 16mUnited Airlines

Deal found 7/27

$488

jeu. 8/711:16 amBUF - YYZ

1 stop10h 15mAmerican Airlines

dim. 8/107:18 amYYZ - BUF

1 stop14h 48mAmerican Airlines

Deal found 7/28

$740

jeu. 8/712:11 pmBUF - YTZ

3 stops26h 35mMultiple Airlines

dim. 8/108:50 amYTZ - BUF

3 stops25h 54mMultiple Airlines

Deal found 7/28

$1,122

Best flights from Buffalo to Toronto
Discover carefully curated flight deals from Buffalo to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 29, 2025.

sam. 9/68:11 pmBUF - YYZ

1 stop21h 18mDelta

lun. 9/86:19 pmYYZ - BUF

1 stop16h 36mDelta

Deal found 7/28

$425

jeu. 8/2111:12 amBUF - YYZ

1 stop12h 35mMultiple Airlines

ven. 8/294:00 pmYYZ - BUF

1 stop23h 23mMultiple Airlines

Deal found 7/27

$446

mer. 9/107:05 amBUF - YYZ

1 stop8h 41mUnited Airlines

mer. 9/171:00 pmYYZ - BUF

1 stop8h 16mUnited Airlines

Deal found 7/27

$488

lun. 8/1812:02 pmBUF - YYZ

2 stops20h 09mWestJet

mar. 8/1911:05 pmYYZ - BUF

2 stops19h 31mWestJet

Deal found 7/29

$1,524

Last-minute flights from Buffalo to Toronto
Discover last-minute flight deals from Buffalo to Toronto. Data last updated juillet 29, 2025 and is based on user searches.

jeu. 8/711:16 amBUF - YYZ

1 stop10h 15mAmerican Airlines

dim. 8/107:18 amYYZ - BUF

1 stop14h 48mAmerican Airlines

Deal found 7/28

$740

jeu. 8/76:00 amBUF - YYZ

2 stops9h 04mUnited Airlines

dim. 8/103:00 pmYYZ - BUF

1 stop8h 38mUnited Airlines

Deal found 7/28

$855

jeu. 8/712:11 pmBUF - YYZ

3 stops20h 09mMultiple Airlines

dim. 8/106:15 amYYZ - BUF

3 stops28h 29mMultiple Airlines

Deal found 7/28

$978

jeu. 8/712:11 pmBUF - YTZ

3 stops26h 35mMultiple Airlines

dim. 8/108:50 amYTZ - BUF

3 stops25h 54mMultiple Airlines

Deal found 7/28

$1,122

jeu. 8/2111:12 amBUF - YYZ

1 stop12h 35mMultiple Airlines

ven. 8/294:00 pmYYZ - BUF

1 stop23h 23mMultiple Airlines

Deal found 7/27

$446

lun. 8/255:44 pmBUF - YYZ

2 stops19h 48mDelta

lun. 9/16:04 amYYZ - BUF

1 stop18h 49mDelta

Deal found 7/28

$513

mer. 8/2710:30 amBUF - YYZ

1 stop9h 54mUnited Airlines

mer. 9/312:45 pmYYZ - BUF

1 stop11h 13mUnited Airlines

Deal found 7/28

$548

One-way flights from Buffalo to Toronto
Search for one-way flight options from Buffalo to Toronto. Find affordable one-way fares based on user searches. Data last updated juillet 29, 2025.

sam. 9/206:03 amBUF - YYZ

1 stop14h 31mDelta

Deal found 7/29

$172

ven. 10/107:22 pmBUF - YYZ

1 stop18h 30mMultiple Airlines

Deal found 7/28

$188

jeu. 8/712:11 pmBUF - YYZ

1 stop23h 39mSun Country Air

Deal found 7/28

$209

mer. 8/277:05 amBUF - YYZ

1 stop8h 41mUnited Airlines

Deal found 7/28

$258

mar. 9/98:00 pmBUF - YTZ

2 stops22h 45mMultiple Airlines

Deal found 7/28

$305

jeu. 9/1110:55 amBUF - YTZ

2 stops9h 46mAir Canada

Deal found 7/28

$375

sam. 9/610:55 amBUF - YYZ

1 stop5h 48mAir Canada

Deal found 7/28

$378

jeu. 8/712:50 pmBUF - YYZ

3 stops24h 49mWestJet

Deal found 7/28

$538

Fly from

Fly to

Route

Depart

Return

Price

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

sam. 9/6

8:11 pm-5:29 pm

1 stop21h 18m

Toronto Pearson Intl

lun. 9/8

6:19 pm-10:55 am

1 stop16h 36m

$425

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

jeu. 8/21

11:12 am-11:47 pm

1 stop12h 35m

Toronto Pearson Intl

ven. 8/29

4:00 pm-3:23 pm

1 stop23h 23m

$446

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

mer. 9/10

7:05 am-3:46 pm

1 stop8h 41m

Toronto Pearson Intl

mer. 9/17

1:00 pm-9:16 pm

1 stop8h 16m

$488

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

lun. 8/18

12:02 pm-8:11 am

2 stops20h 09m

Toronto Pearson Intl

mar. 8/19

11:05 pm-6:36 pm

2 stops19h 31m

$1,524

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

sam. 9/20

6:03 am-8:34 pm

1 stop14h 31m

$172

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

ven. 10/10

7:22 pm-1:52 pm

1 stop18h 30m

$188

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

jeu. 8/7

12:11 pm-11:50 am

1 stop23h 39m

$209

BuffaloToronto

BUF - YYZ

BUFYYZ

Buffalo

mer. 8/27

7:05 am-3:46 pm

1 stop8h 41m

$258

BuffaloToronto

BUF - YTZ

BUFYTZ

Buffalo

mar. 9/9

8:00 pm-6:45 pm

2 stops22h 45m

$305

BuffaloToronto

BUF - YTZ

BUFYTZ

Buffalo

jeu. 9/11

10:55 am-8:41 pm

2 stops9h 46m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results

Best time to book a flight from Buffalo to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Buffalo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Toronto

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Toronto

Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Buffalo to Toronto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

WestJet

7.2

Good

2,972 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Air Canada

7.1

Good

9,826 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Sun Country Air

6.9

Okay

333 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly from for flights from Buffalo to Toronto?
Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Toronto. You should not have trouble finding flights to Toronto from Buffalo; the airport handles an average of 0 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Toronto. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.
What are the cheapest airlines to fly from Buffalo to Toronto one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $172. Sun Country Air flights start at $209 while deals on United Airlines start at $258 one-way.
Can I find deals for flights from Buffalo to Toronto that include hotel bookings?
Yes. In addition to deals on Buffalo to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Buffalo to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Toronto.
Can I find deals for business class flights from Buffalo to Toronto?
Yes. Cheapflights offers flight deals from Buffalo to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Buffalo to Toronto?
Currently, January is the cheapest month in which you can book a flight from Buffalo to Toronto (average of $243). Flying from Buffalo to Toronto in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$172+ Cheap flights from Buffalo (BUF) to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Buffalo to Toronto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Buffalo to Toronto

Round-trip from

One-way from

Find flight deals from Buffalo to Toronto

Cheapest flights from Buffalo to TorontoExplore the most affordable flight options available from Buffalo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Explore the most affordable flight options available from Buffalo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Buffalo to Toronto that are best for you.

Best time to book a flight from Buffalo to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Buffalo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Toronto

Reviews of airlines servicing Toronto

Peruse reviews from past customers who have flown with Delta, United Airlines, and WestJet from Buffalo to Toronto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Buffalo to Toronto?

What are the cheapest airlines to fly from Buffalo to Toronto one-way?

Can I find deals for flights from Buffalo to Toronto that include hotel bookings?

How can I find direct flights from Buffalo to Toronto?

Can I find deals for business class flights from Buffalo to Toronto?

What is the cheapest month to book a flight from Buffalo to Toronto?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Toronto

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Cheapest flights from Buffalo to Toronto
Explore the most affordable flight options available from Buffalo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.