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Cheap flights from Boston (BOS) to Toronto (YTO)

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The best prices from Boston to Toronto are usually found in February or March, booked 48 days in advance, depart on a Friday or Thursday and return on a Wednesday

How to find the cheapest flight from
Boston (BOS) to Toronto (YTO)

BOS - YTO
Price
$206 - $317
YTO
Temperature
33.8 - 77 °F
YTO
Rainfall
1.1 - 1.9 inches
Popular in August High demand for flights, 18% potential price rise
Cheapest in February Best time to find cheap flights, 21% potential price drop
Round-trip from $206 From Boston to Toronto
One-way from $104 One-way flight from Boston to Toronto
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Toronto?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 23% when planning your travel around this day of the week.

How far in advance should I book a flight from Boston to Toronto?

To save up to 36% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Toronto from $306 1-2 weeks out and tickets from $373 for flights departing within the next 72 hours.

What is the cheapest month to fly from Boston to Toronto?

September is one of the best times of the year to fly to Toronto from Boston. Prices for September average $286 per person but you can even find prices for as low as $137. The most expensive prices can be found in the month of November. Opting for a September flight can save you 18% on your journey compared to booking in September

When is the cheapest time to fly from Boston to Toronto (BOS - YTO)?

A simple way to save on the total cost of your ticket is to fly from Boston to Toronto at noon. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight in the evening.

Cheap flights from Boston to Toronto in September, October 2020

The best prices found for BOS to YTO flights for September, October
13 Oct - 16 Oct
$224pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
21 Oct - 28 Oct
$226pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
Non-Stop
BOS
Boston Logan Intl
19 Oct - 26 Oct
$236pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

Boston to Toronto 2020 flight deals

Cheap flights to Toronto from Boston found for this year
23 Nov - 27 Nov
$211pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl
21 Dec - 24 Dec
$214pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl
1 Dec - 8 Dec
$214pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
WestJet
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to Toronto from Boston

Save time with Boston to Toronto direct flight deals
21 Dec - 24 Dec
$214pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl
12 Nov - 15 Nov
$218pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl
26 Nov - 30 Nov
$219pp
BOS
Boston Logan Intl
Porter Airlines
Non-Stop
YTZ
Toronto Island
YTZ
Toronto Island
Porter Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Toronto

Late deals on round-trip flights to Toronto from Boston, departing today and this week
1 Oct - 16 Oct
$310pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
1 Oct - 4 Oct
$323pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl
1 Oct - 4 Oct
$341pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
YYZ
Toronto Pearson Intl
YYZ
Toronto Pearson Intl
Air Canada
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Toronto from Boston

The cheapest one-way flights from Boston to Toronto
12:12 pm - 8:35 am
British Airways
1 Stop
20h 23m
BOS - YYZ
British Airways
$104
Travelgenio
8:30 am - 3:58 am
Multiple Airlines
1 Stop
19h 28m
BOS - YYZ
Multiple Airlines
5:05 am - 11:28 am
Delta
1 Stop
6h 23m
BOS - YYZ
Delta
$267
Delta

Related info for your journey

Useful info, stats and facts about Boston to Toronto flights.

Flight FAQs

From Boston to Toronto

Are flight prices decreasing from Boston to Toronto due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Toronto for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boston to Toronto for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Toronto for under $300. The cheapest flight booked recently is on Multiple Airlines for just $211, but on average you can expect to pay $222.

Are there nonstop flights from Boston to Toronto for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Toronto under $300. A good price for a nonstop flight from Boston to Toronto is less than $248.

Are there last-minute flights available from Boston to Toronto for under $400?

There are currently 20+ open flights from Boston to Toronto within the next 7 days for less than $400.

Is Boston weather warmer or cooler than Toronto?

With an average temperature of 84 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Toronto are colder than in Boston.

How long is the flight from Boston to Toronto?

Porter Airlines and Delta can get you from Boston to Toronto in just under 1h 59m. Your travel time will be generally consistent. All flights are typically nonstop.

What are the cheapest airlines flying from Boston to Toronto round-trip?

Flying on Porter Airlines is currently your cheapest option to Toronto, with prices starting at $214. Additional round-trip tickets that might be worth considering are offered by British Airways and Lufthansa, with the lowest prices starting at $223 and $237, respectively. Porter Airlines is priced at 17% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Toronto one-way?

To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $104. British Airways is not the only option available. At the moment, Delta is another option, for $110.

Alternative routes for Boston to Toronto

Destination information for Toronto

Things to know before you go. Useful info for your trip from Boston to Toronto
Today's exchange rate
$1 = C$ 1.33
Flight duration
1h 49m
Average temperature for September in Toronto
71.6 °F
Avg rainfall for September in Toronto
1.9 ″

Airports servicing Boston

Airports servicing Toronto

Billy Bishop Toronto City Airport (YTZ)
Kitchener (YKF)
Hamilton (YHM)

Hourly flight availability from Boston to Toronto

Afternoon Noon to 6 PM 100% of BOS to YTO departures
Early morning Midnight to 6 AM 0% of BOS to YTO departures
Morning 6 AM to noon 0% of BOS to YTO departures
Evening 6 PM to midnight 0% of BOS to YTO departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Toronto
Sunday
3 daily flights
Monday
2 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
4 daily flights
Friday
3 daily flights
Saturday
3 daily flights
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