Cheap flights from Toronto to Boston from C$ 158
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Boston departing on 13/9. 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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Porter Airlines flights from Toronto to Boston
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Air Canada flights from Toronto to Boston
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How to get the cheapest flight ticket from Toronto to Boston
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 Toronto and Boston?
What is the cheapest month to fly to Boston?
The cheapest month to fly to Boston from Toronto is in March. Flight prices, which tend to average around C$ 344, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of March, then departing from Toronto during the month July is also very affordable. Most momondo users find prices during this month for around C$ 348.
What is the cheapest day to depart on your flight to Boston?
On average, the least expensive day to fly to Boston from Toronto is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 482. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Toronto to Boston on a Tuesday will generally be more expensive and average around C$ 1,696. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Boston?
Flying to Boston from Toronto in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 390 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,822.
What is the cheapest Toronto to Boston Logan Intl flight route?
Fly from Toronto Island to Boston Logan Intl for the best Toronto - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Toronto for as low as C$ 355 on momondo.
What cabin class options are available on Toronto to Boston Logan Intl flights?
There are 4 cabin classes available to choose from on Toronto to Boston Logan Intl 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 Toronto to Boston flights?
You could potentially save up to 1% on your flight if you consider stops on a Toronto to Boston flight.
How have Toronto to Boston flight prices changed over time?
As of July 2025, prices for Toronto to Boston flights are approximately 7% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Toronto to Boston Logan Intl?
Porter Airlines, Air Canada, and Air Transat are the most popular carriers operating from Toronto to Boston Logan Intl
Which airlines fly to Boston?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Boston from Toronto according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Boston. Keep in mind that there are 5 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Toronto to Boston on average per day?
20 flights are operational daily from Toronto to Boston as of July 2025. The most popular departure time for this route is 4:00p.m., with 56% of flights per day taking off in the afternoon.
How many flights depart from Toronto to Boston on average per week?
The number of flights available between Toronto and Boston is 145 per week as of July 2025. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.
When to book flights from Toronto to Boston
Cheap Toronto to Boston (YTO to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Toronto to Boston
How far is Toronto to Boston Logan Intl by plane?
There are 691.1 km between Toronto and Boston Logan Intl. In terms of flight time, this usually takes a little over 1h 40m.
When did momondo last update prices for flights from Toronto to Boston Logan Intl Airport?
Prices for flights from Toronto to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Toronto to Boston Logan Intl Airport?
The number of operators available for flights from Toronto to Boston Logan Intl Airport is 5 as of July 2025.
How old do you have to be to fly from Toronto to Boston Logan Intl Airport?
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 Toronto to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Toronto to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Toronto to Boston is De Havilland (Bombardier) DHC-8-400 Dash 8Q (60.48% of total bookings). The next most popular plane models are Airbus A220-300 (17.18%), Embraer 175 (6.92%), and Airbus A320-100/200 (3.53%).
What is the most popular airline from Toronto to Boston?
momondo data reveals that the most frequently booked airline on the route from Toronto to Boston is Porter Airlines, representing 79% of all bookings. The subsequent popular airlines are Air Canada at 15%, Air Transat at 5%, and United Airlines at 2%.
Best airlines flying from Toronto to Boston
Compare and see reviews for airlines that fly from Toronto to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 205 | Free Cancellation | Rating 7.8 409 reviews | |||
| PriceFrom C$ 210 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom C$ 262 | Free Cancellation | Rating 8.0 299 reviews | |||
| PriceFrom C$ 322 | Free Cancellation | Rating 7.1 9,676 reviews | |||
| PriceFrom C$ 336 | Free Cancellation | Rating 7.4 8,846 reviews |
Porter Airlines Flights From Toronto to Boston
Across 27 Porter Airlines flights from Toronto to Boston this week, the average price was C$ 272, with the best Porter Airlines deals starting from C$ 193 round-trip. 299 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Transat Flights From Toronto to Boston
Air Transat is also a popular choice for this route. Air Transat flight deals for Toronto to Boston start from as low as C$ 151 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around C$ 312. Air Transat operates 27 flights to Boston from Toronto in an average week. Users have rated it 7.8/10 across 409 reviews.
Travelling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Toronto to Boston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Toronto to Boston. momondo saves you time and could save you money on your trip.
Can I find flights from Toronto to Boston with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Toronto to Boston flights to just show those with flexible booking policies.
How can momondo help me find flights from Toronto to Boston?
momondo helps you find the best flight between Toronto and Boston 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 Toronto to Boston right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Toronto to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.