Cheap flights from Boston, MA to Toronto, Canada

Flights starting at £56. Choose between Porter Airlines, United Airlines, or Spirit Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking
Book your trip to arrive at Toronto Pearson International, or Billy Bishop Toronto City. The distance between Boston and Toronto is 697 km. The most popular airlines for this route are Porter Airlines, United Airlines, Spirit Airlines, JetBlue Airways, and Flair Airlines. Boston and Toronto have 195 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Boston to Toronto in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 29.04 - Sun 05.05

AirlineMon 29.04Tue 30.04Wed 01.05Thu 02.05Fri 03.05Sat 04.05Sun 05.05
---------2------2
------------------3
---------------------

Weekly direct flights for Mon 06.05 - Sun 12.05

AirlineMon 06.05Tue 07.05Wed 08.05Thu 09.05Fri 10.05Sat 11.05Sun 12.05
5555534
5544555
---------------------

Weekly direct flights for Mon 13.05 - Sun 19.05

AirlineMon 13.05Tue 14.05Wed 15.05Thu 16.05Fri 17.05Sat 18.05Sun 19.05
5555534
5535555
---------------------

Weekly direct flights for Mon 20.05 - Sun 26.05

AirlineMon 20.05Tue 21.05Wed 22.05Thu 23.05Fri 24.05Sat 25.05Sun 26.05
6555434
5545355
---------------------

Check-in for a flight from Boston to Toronto

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Porter AirlinesPOEPDYes0
0
United AirlinesUALUAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Flair AirlinesFLEF8YesOpens 24 days before flight
Closes 1 hours before flight

Weather in Toronto

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-6°C
February0°C-6°C
March3°C-2°C
April9°C3°C
May15°C8°C
June21°C14°C
July25°C18°C
August25°C18°C
September21°C15°C
October14°C9°C
November7°C2°C
December2°C-1°C
Hottest Month
25°C
July
Coldest month
-6°C
February
Sunny days
248
days per year
Snow days
18
days per year

14 day forecast

Thursday
2 May
17°C10°C
9 May
13°C7°C
Friday
3 May
87%
14°C9°C
10 May
87%
11°C8°C
Saturday
4 May
86%
14°C11°C
11 May
84%
15°C7°C
Sunday
5 May
87%
17°C10°C
12 May
19°C9°C
Monday
6 May
16°C9°C
13 May
16°C10°C
Tuesday
7 May
86%
14°C8°C
14 May
86%
19°C8°C
Wednesday
8 May
89%
19°C9°C
15 May
8°C5°C

Frequently asked questions

How long does it take to travel from Boston to Toronto?
What is the flight distance between Boston and Toronto?
What airlines offer nonstop (direct) flights between Boston and Toronto?
What are the most popular routes to and from Boston?
What are the most popular routes to and from Toronto?
What airports are near Boston?
What airports are near Toronto?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Boston and Toronto?
What is Virtual Interlining and how do I use it?
Which airlines fly between Boston and Toronto?
When's the best time to travel between Boston and Toronto?
What flights operate between Boston and Toronto?
How many airports are there near Boston?
How many airports are there near Toronto?
What time do nonstop (direct) flights between Boston and Toronto depart?
What time do nonstop (direct) flights between Boston and Toronto arrive?
What time do flights between Boston and Toronto depart?
What time do flights between Boston and Toronto arrive?

Explore alternative trips

Flights from Boston

Flights to Toronto

Popular routes

The nearest countries with flights to Toronto

Here is a list of countries people are flying from

Other destination countries from Boston

Here is a list of countries people are flying to
Find the best connection from Boston to Toronto
Search flights, trains & buses
We hack the system,
you fly for less