Cheap flights from Boston to Toronto from $71
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Toronto departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Boston to Toronto
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Air Canada flights from Boston to Toronto
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How to get the cheapest flight ticket from Boston to Toronto
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 typical price of a round-trip flight between Boston and Toronto?
What is the cheapest month to fly to Toronto?
The month of July is, on average, the cheapest month to fly to Toronto from Boston, with most prices found around $279. If you are unable to visit Toronto during the month of July, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $283.
What is the cheapest day to depart on your flight to Toronto?
On average, the least expensive day to fly to Toronto from Boston is on a Thursday. momondo users have found tickets for Thursday departures for as low as $393. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Sunday, with ticket prices averaging around $576.
What is the cheapest time of day to depart on your flight to Toronto?
At noon is the cheapest time of day to fly from Boston to Toronto when you can find flight prices for as low as $362. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the afternoon, with an average ticket price of $489. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Boston Logan Intl to Toronto flight route?
Fly from Boston Logan Intl to Toronto Island for the best Boston Logan Intl - Toronto flight prices
How far in advance should I book a flight to Toronto?
You are more likely to see cheaper flights to Toronto from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Boston for as low as $291 on momondo.
What cabin class options are available on Boston Logan Intl to Toronto flights?
There are 4 cabin classes available to choose from on Boston Logan Intl to Toronto flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Boston to Toronto flights?
No. A direct flight is the cheapest option for a flight between Boston to Toronto.
How have Boston to Toronto flight prices changed over time?
As of July 2025, prices for Boston to Toronto flights are approximately 5% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Boston Logan Intl to Toronto?
Air Transat, Air Canada, and Porter Airlines are the most popular carriers operating from Boston Logan Intl to Toronto
What airlines fly to Toronto?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Boston according to our data. Air Canada is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to Toronto on average per day?
As of July 2025, there are 17 flights per day flying from Boston to Toronto. The most common time of day flights depart is 12:00PM, with 52% of flights taking off in the afternoon.
How many flights depart from Boston to Toronto on average per week?
124 flights are operational weekly from Boston to Toronto as of July 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
When to book flights from Boston to Toronto
Cheap Boston to Toronto (BOS to YTO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Toronto
How far is Boston Logan Intl to Toronto by plane?
The distance between Boston Logan Intl and Toronto is about 429.4 mi. In terms of flight time, this usually takes a little over 1h 48m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto?
Prices for flights from Boston Logan Intl Airport to Toronto are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto?
As of July 2025, there are 5 operators available to choose from for flights from Boston Logan Intl Airport to Toronto.
How old do you have to be to fly from Boston Logan Intl Airport to Toronto?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Toronto. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Toronto?
momondo data reveals that the most frequently booked plane model on the route from Boston to Toronto is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 55.12% of all bookings. The subsequent popular models are Airbus A220-300 at 12.81%, Embraer 175 at 6.79%, and Airbus A320-100/200 at 4.19%.
What is the most popular airline from Boston to Toronto?
momondo data reveals that the most frequently booked airline on the route from Boston to Toronto is Porter Airlines, representing 74% of all bookings. The subsequent popular airlines are Air Canada at 15%, Air Transat at 6%, and United Airlines at 4%.
Best airlines flying from Boston to Toronto
Compare and see reviews for airlines that fly from Boston to Toronto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $127 | Free Cancellation | Rating 8.0 298 reviews | |||
| PriceFrom $139 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $165 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $241 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.8 407 reviews |
Porter Airlines Flights From Boston to Toronto
Across 22 Porter Airlines flights from Boston to Toronto this week, the average price was $293, with the best Porter Airlines deals starting from $127 round-trip. 298 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Boston to Toronto
The best Air Transat deal for Boston to Toronto flight tickets found on momondo in the last 72 hours was $254, round-trip. It should be noted that an average Air Transat flight deal for this route in this time was higher, at $325 round-trip. Air Transat operates 22 flights out of Boston into Toronto in an average week, so prices vary by time and availability. 407 Air Transat reviews by users on momondo have scored the airline at 7.8/10.
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Toronto?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Toronto for you.
Can I find flights from Boston to Toronto with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Boston to Toronto flights to just show those with flexible booking policies.
How can momondo help me find flights from Boston to Toronto?
momondo helps you find the best flight between Boston and Toronto 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 Boston to Toronto right now. Can momondo alert me if prices change?
Price alerts on flights to Toronto from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.