$139 Cheap Flights from Buffalo (BUF) to Toronto (YYZ)

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

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Find available prices by choosing your travel dates.

Cheap Flights from Buffalo to Toronto (BUF-YYZ)

Prices were available within the past 7 days and start at $139 for one-way flights and $334 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
Delta
Delta
Delta
Delta
United
Air Canada
WestJet
Flights from Buffalo (BUF) to Toronto (YYZ)
Origin airport
Buffalo Niagara Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$334
Distance
68 mi

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 July. 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 $139 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.

Frequently asked questions

Is it cheaper to buy a plane ticket from BUF to Toronto Pearson Airport last minute?
Being spontaneous is a rewarding way to travel around, but it’s not necessarily the smartest way to grab a bargain airfare. Consider booking your BUF to YYZ journey ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you’re exploring YYZ!
What airports do you fly into for Toronto from Buffalo?
You’ve one option when flying from Buffalo to Toronto — that’s Pearson Intl. Airport (YYZ). Come in to land here and you’ll be about 12 mi west of the middle of Toronto. Organize your travel dates and look forward to what this awesome city offers.
Can I change the date of my flight from BUF to Toronto Pearson Airport?
Plans don’t always work out, so Expedia is here to help make amending your journey easy. To start, find your Buffalo Niagara International Airport to Toronton Pearson itinerary through the Expedia Trips portal and look up the ticket rules and conditions about what changes are allowed. If you booked your plane ticket in the last 24 hours, some carriers will allow you to cancel for free and organize new flights. If you bought your ticket more than 24 hours ago, connect with us via our Customer Service portal to see how we can assist.

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*Available to One Key members.