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Cheap Flight Deals from Boston to Toronto

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Round TripOne Way
BOS Boston
YTO Toronto
From $225.81
Jan 5, 2026 - Jan 8, 2026
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BOS Boston
YTO Toronto
From $249.99
Jan 30, 2026 - Feb 2, 2026
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MHT Manchester
YTO Toronto
From $699.87
Jan 18, 2026 - Jan 25, 2026
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BOS Boston
YTO Toronto
From $763.99
Feb 12, 2026 - Feb 22, 2026
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*All fares above were last found on:
Fares are one way/round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.

When’s a good time to book a flight from Boston to Toronto?

What’s the cheapest day of the week to fly from Boston to Toronto?‡

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What is the cheapest month to fly from Boston to Toronto?‡

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‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Boston to Toronto
  • Plan Ahead - One of the keys to securing cheap flights from Boston to Toronto is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Boston to Toronto drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Toronto has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Boston to Toronto?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Boston to Toronto. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

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Boston to Toronto Flight Route Information

Travel Distance:432 Miles
Airlines Flying This Route: Air Canada, United Airlines, WestJet Airlines
Weekly Flights:19
Avg. Flight Duration:02.53 Hours

Insights About Flying from Boston to Toronto

Q. Which is the high season to travel from Boston to Toronto?

A. The month of August is considered the high season for flying from BOS to YTO. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from BOS to YTO?

A. There are a total of 78 direct flights from Boston to Toronto. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Boston to Toronto?

A. June is considered the low season for traveling from Boston to Toronto, Canada. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Boston to Toronto?

A. There are as many as 2 daily flights available for travelers between BOS to YTO. This data offers flexibility in choosing departure times that best suit your schedule.

Q. What percentage of travelers spent an average of 8 days in Toronto, Canada?

A. Approximately 38.46% of travelers spent an average of 8 days exploring Toronto. This information can assist in planning the duration of your stay in Toronto

Q. What percentage of BOS to YTO flyers traveled with kids under 14?

A. About 3% of passengers on flights from Boston to Toronto were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Boston to Toronto travelers were over 60 years old?

A. A notable 15% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of BOS to YTO travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 38% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Boston to Toronto travelers were female?

A. Almost half of the passengers, approximately 39% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Boston to Toronto travellers booked first or business class?

A. 6% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Boston?

A. The earliest flight departs at 6:00AM - 7:00AM.

Q. What is the price range of a Boston to Toronto flight?

A. Boston to Toronto Flight Prices usually vary between 358 - 358.

Q. On which days one can have the most flight options in Toronto?

A. Monday offer the most flight options in Toronto.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Boston to Toronto

Looking for flights from Boston to Toronto? Look no more, for you�re at the right place. Book cheap flights from Boston to Toronto on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab BOS to YTO flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Boston

Boston is served by Logan International Airport, also called General Edward Lawrence Logan International Airport. The airport offers frequent scheduled service to destinations throughout North America (including the United States, Canada and Mexico), Latin America, the Caribbean, the North Atlantic region, the Middle East, Europe, and Asia. Passengers can avail seamless connectivity between the airport and the city through Limousines, taxis, car rentals, bus service (Logan Express), app-based rides and even bikes.

Explore Toronto

Toronto is the capital and the largest city of Ontario. It is a scenic city featuring an amalgamation of tourist attractions, from galleries to museums to the renowned CT Tower and Toronto Islands. Featuring full of life lifestyle, this modern metropolis is easy to take the helm and the top attractions are within walking distance of each other. Toronto is well-known among the prodigies for its theatres and performing arts. Pride Week, one of the largest events in Toronto, is held in late June every year.

Things to do in Toronto

Ontario Science Center

A family-oriented tourist attraction with many interesting objects on display to entertain children, Ontario Science Center resides in a place overlooking the Don Valley. This place is at approximately 10 kilometers northeast of the heart of Toronto. Guests can explore the latest developments in telecommunications, technology, biology, optics, meteorology, physics, space travel, and much more.

Royal Ontario Museum

Also known as the ROM, Royal Ontario Museum, is one of the premium museums in Ontario with a widespread fame for excellence. This museum is an abode to an astonishing collection and also boasts major exhibitions from all around the globe. The structural design of the modern building includes a modern wing featuring glass and sharp angles that were added to the traditional old building.

CN Tower

Rising to an elevation of 553 meters, CN Tower is an eminent landmark of Toronto. This site towers over the downtown and is visible from all around the city. On clear days, guests can enjoy the views of New York State and Niagara Falls from the highest viewing area on the tower.

Best Time to Fly to Toronto

Weather-wise, the best times to visit Toronto are from late April through May and September through October. During this period, the climate remains soothing and apt for sightseeing.

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