Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Toronto
The cheapest flights right now
Boston – Toronto
Outbound – Nov 6, 2026
direct
1h 54m Return – Nov 9, 2026
direct
1h 50m $303
2 days ago
Boston – Toronto
Outbound – Nov 5, 2026
direct
1h 54m Return – Nov 8, 2026
direct
1h 50m $291
3 days ago
Boston – Toronto
Outbound – Nov 6, 2026
direct
1h 54m Return – Nov 9, 2026
direct
1h 50m $311
yesterday
Boston – Toronto
Outbound – Nov 6, 2026
direct
1h 54m Return – Nov 8, 2026
direct
1h 50m $277
3 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$192
Average price of a round trip
$224
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h53
A flight from Boston to Toronto takes on average 1h53.
Best time
April
According to user searches, the ideal month to go to Toronto is April.
The best flight deals for a weekend
Boston – Toronto
Outbound – Nov 6, 2026
direct
1h 54m Return – Nov 9, 2026
direct
1h 50m $303
2 days ago
Boston – Toronto
Outbound – Nov 5, 2026
direct
1h 54m Return – Nov 8, 2026
direct
1h 50m $291
3 days ago
Boston – Toronto
Outbound – Nov 7, 2026
direct
1h 54m Return – Nov 9, 2026
direct
1h 35m $320
2 days ago
Boston – Toronto
Outbound – Nov 6, 2026
direct
1h 54m Return – Nov 9, 2026
direct
1h 35m $312
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Boston to Toronto
Check out our tips for booking your flight to Toronto (Canada) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $215 (calculation over the last two years). The most touristic season corresponds to the months of October, September and May.
For the cheapest flights, it is advisable to buy your ticket at least 35 days before the departure date.
The airline offering the cheapest flight tickets is Porter Airlines. A ticket from the airline Porter Airlines to Toronto costs on average $218.
The airlines that offer the most flights are Air Canada, Porter Airlines and United Airlines.
Price of flight tickets from Boston to Toronto
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $192 to $325
- The average price of a flight ticket is about $224
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 15°C, with a minimum of 10°C and a maximum of 19°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Toronto, Canada
airports :
Toronto-Billy Bishop Airport (YTZ)
Toronto-Pearson International Airport (YYZ)
Toronto-Buttonville Airport (YKZ)
local time :
Toronto is in the country Canada, the time zone is [[timezone]]. In Toronto, it is currently {toLocalTime}, the temperature is on average 12°C, with a minimum of 7°C and a maximum of 18°C.
The city of Toronto (YTO) has 3 airport(s): Toronto-Billy Bishop, Toronto-Pearson and Toronto-Buttonville
Useful info about Toronto
What is the least touristic period to go to Toronto?
If you want to visit Toronto during the least touristic period, choose the month of April.
What is the most popular time to travel to Toronto?
In Toronto, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Toronto?
According to our data, it is recommended to book your flight 35 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 7% cheaper than afternoon and evening flights. The cheapest day to book a flight from Boston to Toronto is Thursday.
What are the arrival and destination airports when traveling between Boston and Toronto?
When you leave, you can leave from Boston-Logan, and you will arrive at Toronto-Billy Bishop or Toronto-Pearson.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Toronto?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Toronto?
In summer, the average temperature is 21°C in Toronto and 22°C in Boston. The average rainfall in summer is 93 mm in Toronto and 106 mm in Boston. In summer, it is warmer in Boston and it rains less in Toronto. In winter, it is colder in Boston and it rains more in Boston.
