Cheap flights from Toronto to Boston from $101
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 3/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Toronto to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Porter Airlines flights from Toronto to Boston
Our best Porter Airlines deals on Toronto to Boston flight tickets
Air Transat flights from Toronto to Boston
Our best Air Transat deals on Toronto to Boston flight tickets
See travel insights to Boston from
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?
In general, May is the cheapest month to fly from Toronto to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $264. If you aren’t able to travel during the month of May, then book flights to Boston from Toronto during July instead. Flights to Boston in July, while not as cheap as those in May, still average around $266.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Toronto to Boston is on a Thursday when prices can be found for as low as $297. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Tuesday is $700.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Toronto to Boston in the morning for as low as $287. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,076 per ticket.
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 8 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $322 when searching 8 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 $274 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.
What is the cheapest airline that flies from Toronto to Boston Logan Intl?
Porter Airlines, Air Transat, and Air Canada are the most popular carriers operating from Toronto to Boston Logan Intl
What 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 64% of people opting to fly with this airline when traveling 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?
The number of flights available between Toronto and Boston is 18 per day as of February 2025. The most frequent departure time is 8:00AM, with 45% of daily flights leaving in the afternoon.
How many flights depart from Toronto to Boston on average per week?
As of February 2025, 129 flights take off from Toronto and land in Boston each week. The most common flight departure day for this route is Sun, with 16% of weekly flights taking off 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?
Boston Logan Intl is 429.4 mi away from Toronto. Typically, this will take 1h 35m by plane in normal conditions.
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?
As of February 2025, there are 5 operators available to choose from for flights from Toronto to Boston Logan Intl Airport.
How old do you have to be to fly from Toronto to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Toronto to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. 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 Toronto to Boston?
momondo data reveals that the most frequently booked plane model on the route from Toronto to Boston is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 44.55% of all bookings. The subsequent popular models are Embraer 175 at 19.13%, Airbus A220-300 at 10.65%, and Boeing 777-300ER at 7.07%.
What is the most popular airline from Toronto to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Toronto to Boston is Porter Airlines (73% of total bookings). The next most popular airlines are Air Canada (17%), Air Transat (8%), and United Airlines (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 $209 | Free Cancellation | Rating 7.9 277 reviews | |||
| PriceFrom $220 | Free Cancellation | Rating 7.0 8,758 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 7.8 382 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 7.4 8,754 reviews | |||
| PriceFrom $325 | Free Cancellation | Rating 7.2 10,000 reviews |
Porter Airlines Flights From Toronto to Boston
The lowest priced Porter Airlines flight from Toronto to Boston from the last 72 hours was $209. Generally, Porter Airlines has 16 flights on this route every week with an average price of $311. Porter Airlines is rated 7.9/10 by our users.
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 $235 round-trip, depending on your selected dates, with average Air Transat deals seen on momondo around $254. Air Transat operates 16 flights to Boston from Toronto in an average week. Users have rated it 7.8/10 across 382 reviews.
Traveling 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?
Of course. momondo tracks the price of Toronto to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.