Cheap flights from Boston to Toronto from C$ 135
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 30/10. 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 Boston to Toronto
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Fly from
Fly to
Route
Depart
Return
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sat 16/1
2:45 p.m.-4:42 p.m.
Nonstop1h 57m
Toronto Island
Mon 18/1
4:30 p.m.-9:28 p.m.
1 stop4h 58m
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sat 16/1
2:45 p.m.-4:42 p.m.
Nonstop1h 57m
Toronto Island
Mon 18/1
10:45 a.m.-2:53 p.m.
1 stop4h 08m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 27/10
5:25 p.m.-7:35 p.m.
Nonstop2h 10m
Toronto Pearson Intl
Thu 29/10
7:20 a.m.-9:10 a.m.
Nonstop1h 50m
BostonToronto
BOS Boston Logan Intl - YTZ Toronto Island
BOSYTZ
Boston Logan Intl
Sat 16/1
2:45 p.m.-4:42 p.m.
Nonstop1h 57m
Toronto Island
Mon 18/1
4:30 p.m.-9:28 p.m.
1 stop4h 58m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Thu 29/10
5:45 a.m.-7:50 a.m.
Nonstop2h 05m
Toronto Pearson Intl
Mon 2/11
8:55 p.m.-10:37 p.m.
Nonstop1h 42m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 27/10
9:50 a.m.-12:00 p.m.
Nonstop2h 10m
Toronto Pearson Intl
Tue 27/10
5:20 p.m.-7:10 p.m.
Nonstop1h 50m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 27/10
5:25 p.m.-7:35 p.m.
Nonstop2h 10m
Toronto Pearson Intl
Thu 29/10
7:20 a.m.-9:10 a.m.
Nonstop1h 50m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Tue 27/10
5:25 p.m.-7:35 p.m.
Nonstop2h 10m
Toronto Pearson Intl
Thu 29/10
7:20 a.m.-9:10 a.m.
Nonstop1h 50m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Sat 21/11
5:45 a.m.-7:50 a.m.
Nonstop2h 05m
Toronto Pearson Intl
Sat 28/11
5:20 p.m.-7:10 p.m.
Nonstop1h 50m
BostonToronto
BOS Boston Logan Intl - YYZ Toronto Pearson Intl
BOSYYZ
Boston Logan Intl
Fri 11/12
9:15 a.m.-4:47 p.m.
1 stop7h 32m
Toronto Pearson Intl
Fri 11/12
7:44 p.m.-11:59 p.m.
1 stop4h 15m
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 typical price of a round-trip flight between Boston and Toronto?
Prices are currently low for flights on this route.
Typical prices usually range from C$ 349 to C$ 643.The lowest price recently found on this route was C$ 309.
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 C$ 409. The month of August is another great option to travel to Toronto, with average flight prices from Boston averaging around C$ 453.
What is the cheapest day to depart on your flight to Toronto?
According to our data, Sunday is the cheapest day to fly to Toronto from Boston. The lowest ticket price found for a Sunday departure recently was C$ 368. 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 Monday will generally be more expensive and average around C$ 509. 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 morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 428 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around C$ 515. 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 Island for the best Boston Logan Intl - Toronto flight prices
How far in advance should I book a flight from Boston 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 C$ 528 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 C$ 393 on momondo.
What cabin class options are available on Boston to Toronto flights?
There are 2 cabin classes available to choose from on Boston 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 October 2026, prices for Boston to Toronto flights are approximately 15% cheaper when compared to flights at the same time last year.
How often are flights from Boston to Toronto delayed?
Historically, on average around 24% of flights between Boston and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.
What is the most punctual flight time for Boston to Toronto flights?
Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Boston to Toronto flights?
According to our data, Porter Airlines has had the least delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.
How many flights depart from Boston to Toronto on average per day?
19 flights are operational daily from Boston to Toronto as of October 2026. The most popular departure time for this route is 7:00p.m., with 49% of flights per day taking off at noon.
How many flights depart from Boston to Toronto on average per week?
As of October 2026, 136 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
Frequently asked questions about flying 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 47m 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 October 2026, there are 2 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 (38.73% of total bookings). The next most popular plane models are Embraer 195 E2 (32.21%), Airbus A320-100/200 (8.19%), and Embraer 175 (5.73%).
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 83% of the total bookings. Other popular airlines include Air Canada with 17%.
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$ 184 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom C$ 281 | Free Cancellation | Rating 8.0 468 reviews |
Porter Airlines Flights From Boston to Toronto
Across 19 Porter Airlines flights from Boston to Toronto this week, the average price was C$ 404, with the best Porter Airlines deals starting from C$ 281 round-trip. 468 users have rated Porter Airlines on momondo, with an average score of 8.0/10.
Air Canada Flights From Boston to Toronto
Across 11,745 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Boston to Toronto about 34 times each week, with ticket deals ranging from C$ 184 to C$ 532. Price data is based on momondo searches in the last 72 hours.
Travelling to a place near Toronto?
Book flights to Toronto if you plan to visit one of these locationsWhy 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.