Flights from Boston to Toronto, Canada

Select sites to compare prices |
  • Select all
  • Deselect all

Find Flights


Enter your destination to continue
Enter depart date to continue
Enter return date to continue
Select at least 3 sites to continue
Select your depart date
Select your return date
Location services timed out
Enable Location Services Required!
Location services not available at this time
Use current location
Did you mean flights from Toronto to Boston?

Boston to Toronto Last modified: Sep 20, 2019 3:19 -04:00

We've scanned 48,195,047,545 round trip itineraries and found the cheapest flights to Toronto. WestJet & Porter frequently offer the best deals to Toronto flights, or select your preferred carrier below to see the cheapest days to fly.

Tue 10/22
Tue 10/29
Wed 10/16
Sun 10/20
Thu 10/3
1 stop
Tue 10/8
1 stop
Major Airlines
Tue 10/8
1 stop
Tue 10/22
1 stop
Air Canada
Wed 10/16
Thu 10/17
Thu 10/17
1 stop
Sun 10/20
1 stop

How Much is a Flight from Boston to Toronto?

We have collected flight cost data from across the web for travel from Boston to Toronto, and have found the average flight price for this trip to be $237.

Where To Buy Cheap Flights from Boston to Toronto?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Boston to Toronto based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

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

The chart below shows up-to-date information regarding how far in advance to book your flight from Boston to Toronto.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $478 $339
7-14 days $355 $251
14-21 days $291 $251
21-30 days $238 $251
30-60 days $236 $251
60-90 days $236 $251
90+ days $258 $251

Cheapest Day To Fly from Boston to Toronto

We've examined 57,595,778,181 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Boston to Toronto is Sunday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

Compare Flight Prices from Boston to Toronto by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Boston to Toronto flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Boston Toronto American 9/28/19 10/8/19 1 $268
October Boston Toronto Air Canada 10/25/19 11/2/19 0 $236
November Boston Toronto Air Canada 11/9/19 11/13/19 0 $236
December Boston Toronto WestJet 12/4/19 12/12/19 0 $236
January Boston Toronto American 1/14/20 1/29/20 1 $251
February Boston Toronto American 2/1/20 2/8/20 1 $251
March Boston Toronto WestJet 3/4/20 3/7/20 0 $258
April Boston Toronto American 4/2/20 4/11/20 1 $265

Cheap Last Minute Flights from Boston to Toronto

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Boston to Toronto. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

22 23 24 25 26 27 28
29 30 1 2 3 4 5
$285 $272
6 7 8 9 10 11 12
$272 $318
13 14 15 16 17 18 19
$318 $259
20 21 22 23 24 25 26
$259 $237
27 28 29 30 31 1 2

Connecting Flights vs Direct Flights from Boston to Toronto

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Boston to Toronto is $275.

The average price for direct flights from Boston to Toronto is $292.

The chart below shows up to date information regarding non-stop flights from Boston to Toronto.

Weekly Direct Flights from Boston to Toronto - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Air Canada 7 7 7 7 7 6 7 01:00 15:35
Porter 8 6 6 7 7 4 6 01:20 15:15
WestJet 2 2 2 2 2 2 2 07:25 13:30

One Way Flights vs Round Trip Flights from Boston to Toronto

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boston to Toronto. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boston to Toronto is $113.

The average price for round trip flights from Boston to Toronto is $269.

Boston to Toronto Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Boston to Toronto?
Answer: The average Boston to Toronto flight time is an hour and 52 minutes.
Question: How far is Toronto from Boston?
Answer: The distance from Boston to Toronto is 432 miles (695 kilometers).
Question: How common are direct flights from Boston to Toronto?
Answer: There are 102 direct flights from Boston to Toronto.
Question: What are the most popular Boston airlines for direct flights from Boston to Toronto?
Answer: Air Canada provides 47% of the non-stop flights between Boston and Toronto.
Question: What are the most popular connecting cities when flying from Boston to Toronto?
Answer: New York, NY

Airlines in Boston flying to Toronto Last modified: Sep 20, 2019 3:19 -04:00Number of routes searched: 255Number of itineraries searched: 5,590,388

Wondering which airlines fly out of Boston to Toronto? We've gathered the average price of Boston airlines with flights to Toronto. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Boston to Toronto
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Canada -
Major Airlines -
Porter -
United -
WestJet -
American CLT
American DCA
American DFW
American JFK
American LGA
Air Canada YUL
Air Canada YHZ
Air Canada YOW
Air Canada YVR
Major Airlines ATL
Major Airlines BNA
Major Airlines CVG
Major Airlines DTW
United DEN
United EWR
United IAD
United IAH

Boston to Toronto Airports

These are the major commercial airports we're currently monitoring in Boston and Toronto. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

We are updating our Cookie Policy. FareCompare will use cookies and other tracking technologies to assist with navigation and product selection, analyze your use of our services, assist with our promotional and marketing efforts, and provide deals content from third parties.

Cheap Flights from Boston to Toronto