$175 Cheap Flights from Buffalo (BUF) to Toronto (YYZ)

View $175 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Toronto Pearson Intl. Airport (YYZ)

Cheap Flights from Buffalo to Toronto (BUF-YYZ)

Prices were available within the past 7 days and start at $175 for one-way flights and $386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct 15 - Sat, Oct 18
BUF
Buffalo
YYZ
Toronto
$386 Roundtrip, found 15 hours ago
$386
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Buffalo to Toronto, returning Sat, Oct 18, priced at $386 found 15 hours ago
American Airlines
Tue, Oct 21 - Thu, Oct 23
BUF
Buffalo
YYZ
Toronto
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Oct 21 from Buffalo to Toronto, returning Thu, Oct 23, priced at $390 found 6 days ago
American Airlines
Tue, Nov 11 - Fri, Nov 14
BUF
Buffalo
YYZ
Toronto
$396 Roundtrip, found 2 days ago
$396
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 11 from Buffalo to Toronto, returning Fri, Nov 14, priced at $396 found 2 days ago
American Airlines
Wed, Oct 15 - Sat, Oct 18
BUF
Buffalo
YYZ
Toronto
$397 Roundtrip, found 15 hours ago
$397
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Buffalo to Toronto, returning Sat, Oct 18, priced at $397 found 15 hours ago
American Airlines
Thu, Dec 4 - Fri, Dec 5
BUF
Buffalo
YYZ
Toronto
$406 Roundtrip, found 6 days ago
$406
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec 4 from Buffalo to Toronto, returning Fri, Dec 5, priced at $406 found 6 days ago
Delta
Tue, Nov 11 - Fri, Nov 14
BUF
Buffalo
YYZ
Toronto
$410 Roundtrip, found 2 days ago
$410
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 11 from Buffalo to Toronto, returning Fri, Nov 14, priced at $410 found 2 days ago
American Airlines
Wed, Oct 15 - Sat, Oct 18
BUF
Buffalo
YYZ
Toronto
$411 Roundtrip, found 15 hours ago
$411
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Buffalo to Toronto, returning Sat, Oct 18, priced at $411 found 15 hours ago
United
Tue, Oct 21 - Thu, Oct 23
BUF
Buffalo
YYZ
Toronto
$442 Roundtrip, found 6 days ago
$442
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 21 from Buffalo to Toronto, returning Thu, Oct 23, priced at $442 found 6 days ago
Air Canada
Fri, Oct 17 - Sun, Oct 19
BUF
Buffalo
YYZ
Toronto
$859 Roundtrip, found 7 hours ago
$859
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Fri, Oct 17 from Buffalo to Toronto, returning Sun, Oct 19, priced at $859 found 7 hours ago
WestJet
Fri, Oct 31 - Sat, Nov 1
BUF
Buffalo
YYZ
Toronto
$1,588 Roundtrip, found 11 hours ago
$1,588
Roundtrip
found 11 hours ago
Select WestJet flight, departing Fri, Oct 31 from Buffalo to Toronto, returning Sat, Nov 1, priced at $1,588 found 11 hours ago

Find the cheapest month to fly from Buffalo (BUF) to Toronto (YYZ)

April is typically the cheapest month to fly

From $338 - $723 per traveler.

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ) cost?
Grab a cheap one-way flight from $175 or cheap return flight from $386 from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ)?
Planning your trip for October can help you save, as it's the cheapest month for flights between BUF and YYZ. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest BUF to YYZ flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to YYZ?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ)?
To touch down at Pearson Intl. Airport (YYZ) on schedule, pick a flight that leaves Buffalo Niagara Intl. Airport (BUF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ) last-minute?
Last-minute fares from BUF to YYZ are usually more expensive. For the lowest prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a BUF to YYZ flight and hotel package?
You'll generally save money by securing a BUF to YYZ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Pearson Intl. Airport (YYZ)?
Typically, you can modify or cancel your BUF to YYZ flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$386
Distance
68 mi

Book with confidence

Book with confidence

Buffalo to Toronto Flights

The cheapest times to fly from Buffalo to Toronto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Toronto are during the month of October. You can find some of the cheapest flights from Buffalo to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Toronto

Sunday is one of the best days to book for cheap flights from Buffalo to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Toronto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $175 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Toronto Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.