Cheap flights from Boston, MA to Toronto, Canada
Flights starting at $91. Choose between United Airlines, Porter Airlines, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Toronto
Cheapest one-way trip | $113 |
---|---|
Cheapest nonstop round-trip | $110 |
Cheapest round-trip | $240 |
Nonstop flights in May | $110 – $580 |
Most popular airline | United Airlines |
Search by stops
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
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 United Airlines, Porter Airlines, Spirit Airlines, Flair Airlines, and JetBlue Airways. Boston and Toronto have 210 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 Sun 12.05 - Sat 18.05
Airline | Sun 12.05 | Mon 13.05 | Tue 14.05 | Wed 15.05 | Thu 16.05 | Fri 17.05 | Sat 18.05 |
---|---|---|---|---|---|---|---|
4 | 5 | 5 | 5 | 2 | 8 | 4 | |
5 | 5 | 5 | 3 | --- | --- | --- |
Weekly direct flights for Sun 19.05 - Sat 25.05
Airline | Sun 19.05 | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 |
---|---|---|---|---|---|---|---|
4 | 5 | 5 | 4 | 5 | 3 | 3 | |
--- | --- | 4 | --- | --- | --- | --- |
Weekly direct flights for Sun 26.05 - Sat 01.06
Airline | Sun 26.05 | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 |
---|---|---|---|---|---|---|---|
4 | 5 | 5 | 5 | 5 | 5 | 3 | |
2 | 3 | 3 | 1 | 3 | --- | 2 |
Weekly direct flights for Sun 02.06 - Sat 08.06
Airline | Sun 02.06 | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 |
---|---|---|---|---|---|---|---|
4 | 5 | 5 | 5 | 5 | 6 | 3 | |
1 | 1 | 1 | 1 | 2 | 1 | 1 |
Check-in for a flight from Boston to Toronto
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Porter Airlines | POE | PD | Yes | 0 0 |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Flair Airlines | FLE | F8 | Yes | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Toronto
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | -1°C | -6°C |
February | 0°C | -6°C |
March | 3°C | -2°C |
April | 9°C | 3°C |
May | 15°C | 8°C |
June | 21°C | 14°C |
July | 25°C | 18°C |
August | 25°C | 18°C |
September | 21°C | 15°C |
October | 14°C | 9°C |
November | 7°C | 2°C |
December | 2°C | -1°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Boston
- Flights from Boston to London
- Flights from Boston to Paris
- Flights from Boston to Orlando
- Flights from Boston to Barcelona
- Flights from Boston to Rome
- Flights from Boston to Madrid
- Flights from Boston to Dublin
- Flights from Boston to Athens
- Flights from Boston to Lisbon
- Flights from Boston to Denver
- Flights from Boston to Prague
- Flights from Boston to Miami
- Flights from Boston to Vienna
- Flights from Boston to Amsterdam
- Flights from Boston to Milan
- Flights from Boston to Munich
- Flights from Boston to Fort Lauderdale
- Flights from Boston to Berlin
- Flights from Boston to Istanbul
- Flights from Boston to Raleigh
Flights to Toronto
- Flights from New York to Toronto
- Flights from Vancouver to Toronto
- Flights from Washington, D.C. to Toronto
- Flights from Chicago to Toronto
- Flights from Montreal to Toronto
- Flights from Fort Lauderdale to Toronto
- Flights from Atlanta to Toronto
- Flights from London to Toronto
- Flights from Paris to Toronto
- Flights from Houston to Toronto
- Flights from Dallas to Toronto
- Flights from Madrid to Toronto
- Flights from Calgary to Toronto
- Flights from San Francisco to Toronto
- Flights from Orlando to Toronto
- Flights from Denver to Toronto
- Flights from Frankfurt to Toronto
- Flights from Barcelona to Toronto
- Flights from Vienna to Toronto
- Flights from Mexico City to Toronto
Popular routes
- Flights from Charlotte to Paris
- Flights from London to New York
- Flights from San Francisco to Málaga
- Flights from Mexico City to Washington, D.C.
- Flights from New York to Corfu
- Flights from New York to Tel Aviv
- Flights from San Francisco to Split
- Flights from Madrid to Lisbon
- Flights from Surabaya to Jakarta
- Flights from New Delhi to Kolkata
- Flights from Minneapolis to Nashville
- Flights from Los Angeles to Las Vegas
- Flights from Raleigh to Tampa