Cheap flights from Boston to Toronto from C$ 125
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 6/3. 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, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted 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 Boston to Toronto
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Cheap bus & train deals from Boston to Toronto
All round-trip flight deals from Boston to Toronto
American Airlines flights from Boston to Toronto
Our best American Airlines deals on Boston to Toronto flight tickets
Lufthansa flights from Boston to Toronto
Our best Lufthansa deals on Boston to Toronto flight tickets
See travel insights to Toronto from
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 cheapest month to fly to Toronto?
The month of September is, on average, the cheapest month to fly to Toronto from Boston, with most prices found around C$ 430. The month of July is another great option to travel to Toronto, with average flight prices from Boston averaging around C$ 435.
What is the cheapest day to depart on your flight to Toronto?
According to our data, Monday is the cheapest day to fly to Toronto from Boston. The lowest ticket price found for a Monday departure recently was C$ 379. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Boston to Toronto on a Thursday will generally be more expensive and average around C$ 518. 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 Toronto?
Flying to Toronto from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 403 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 540. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Boston Logan Intl to Toronto flight route?
Fly from Boston Logan Intl to Toronto Pearson Intl 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 26 weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 540 when searching 26 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 C$ 368 on momondo.
What cabin class options are available on Boston Logan Intl to Toronto flights?
There are 3 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.
What is the cheapest airline that flies from Boston Logan Intl to Toronto?
Porter Airlines, Air Canada, and United Airlines are the most popular carriers operating from Boston Logan Intl to Toronto
Which 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 70% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 3 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?
12 flights are operational daily from Boston to Toronto as of January 2025. The most popular departure time for this route is 4:00p.m., with 43% of flights per day taking off in the afternoon.
How many flights depart from Boston to Toronto on average per week?
As of January 2025, 88 flights take off from Boston and land in Toronto each week. The most common flight departure day for this route is Thu, with 20% of weekly flights 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 691.1 km. Typically, this will take 1h 54m by plane in normal conditions.
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 refreshed on a daily basis.
How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto?
As of January 2025, there are 3 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 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 Boston Logan Intl Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Toronto?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Toronto is De Havilland (Bombardier) DHC-8-400 Dash 8Q (44.10% of total bookings). The next most popular plane models are Embraer 175 (12.44%), Airbus A220-300 (11.34%), and Boeing 737 MAX 8 (4.78%).
What is the most popular airline from Boston to Toronto?
Based on momondo bookings for flights between Boston and Toronto, the leading airline is Porter Airlines, making up 88% of the total bookings. Other popular airlines include Air Canada with 12%.
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 C$ 272 | Free Cancellation | Rating 7.4 8,965 reviews | |||
| PriceFrom C$ 326 | Free Cancellation | Rating 7.9 276 reviews | |||
| PriceFrom C$ 397 | Free Cancellation | Rating 7.0 8,587 reviews |
Porter Airlines Flights From Boston to Toronto
Across 15 Porter Airlines flights from Boston to Toronto this week, the average price was C$ 314, with the best Porter Airlines deals starting from C$ 227 round-trip. 276 users have rated Porter Airlines on momondo, with an average score of 7.9/10.
United Airlines Flights From Boston to Toronto
Across 8,965 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Boston to Toronto about 33 times each week, with ticket deals ranging from C$ 189 to C$ 354. Price data is based on momondo searches in the last 72 hours.
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?
momondo does allow users to show only those flights to Toronto from Boston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Boston to Toronto?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Toronto.
I’m not ready to book a flight from Boston to Toronto right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Boston and alert you when they change.