Cheap Flights from Boston to Toronto
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Flights from Boston to Toronto
Airlines Flying from Boston to Toronto
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Boston to Toronto
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
BOS 08:451h 49mDirectYTZ 10:34Boston - Toronto | Fri, Jun 20 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Tue, Jun 24 | Porter AirlinesHK$1,476 HK$2,83048% OFF48% OFFHK$2,830 HK$1,476 -
BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Mon, Jun 23 | Porter Airlines
YTZ 15:001h 41mDirectBOS 16:41Toronto - Boston | Wed, Jun 25 | Porter AirlinesHK$1,490 HK$2,83047% OFF47% OFFHK$2,830 HK$1,490
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Thu, Jun 12 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Mon, Jun 16 | Porter AirlinesHK$1,507 HK$2,83047% OFF47% OFFHK$2,830 HK$1,507
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Wed, Jun 11 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Sun, Jun 15 | Porter AirlinesHK$1,55345% OFFHK$2,830 HK$1,553
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BOS 18:551h 49mDirectYTZ 20:44Boston - Toronto | Sat, Jun 21 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Mon, Jun 23 | Porter AirlinesHK$2,00028% OFFHK$2,830 HK$2,000
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BOS 19:151h 49mDirectYTZ 21:04Boston - Toronto | Tue, Jun 17 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Mon, Jun 23 | Porter AirlinesHK$2,00528% OFFHK$2,830 HK$2,005
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BOS 19:151h 49mDirectYTZ 21:04Boston - Toronto | Thu, Jun 19 | Porter Airlines
YTZ 19:501h 41mDirectBOS 21:31Toronto - Boston | Mon, Jun 23 | Porter AirlinesHK$2,09026% OFFHK$2,830 HK$2,090
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Wed, Jun 18 | Porter Airlines
YTZ 15:001h 41mDirectBOS 16:41Toronto - Boston | Wed, Jun 25 | Porter AirlinesHK$2,38716% OFFHK$2,830 HK$2,387
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BOS 18:551h 49mDirectYTZ 20:44Boston - Toronto | Sun, Jun 15 | Porter Airlines
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Thu, Jun 19 | Porter AirlinesHK$2,6327% OFFHK$2,830 HK$2,632
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BOS 05:505h 50m1 stopsYYZ 11:40Boston - Toronto | Sat, Jun 21 | Air Canada
YTZ 09:501h 41mDirectBOS 11:31Toronto - Boston | Mon, Jun 23 | Porter AirlinesHK$1,48348% OFFHK$2,830 HK$1,483 -
BOS 13:0017h 25m1 stopsYTO Invalid DateBoston - Toronto | Fri, Jun 6 | Normal Airline
YTO 15:006hDirectBOS 16:00Toronto - Boston | Sun, Jun 8 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Sat, Jun 21 | Porter AirlinesHK$925 HK$1,59842% OFF42% OFFHK$1,598 HK$925
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BOS 20:201h 49mDirectYTZ 22:09Boston - Toronto | Sun, Jun 22 | Porter AirlinesHK$937 HK$1,59841% OFF41% OFFHK$1,598 HK$937
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Tue, Jun 24 | Porter AirlinesHK$942 HK$1,59841% OFF41% OFFHK$1,598 HK$942
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BOS 10:101h 49mDirectYTZ 11:59Boston - Toronto | Wed, Jun 25 | Porter AirlinesHK$94641% OFFHK$1,598 HK$946
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BOS 19:151h 49mDirectYTZ 21:04Boston - Toronto | Fri, Jun 20 | Porter AirlinesHK$95041% OFFHK$1,598 HK$950
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BOS 17:251h 49mDirectYTZ 19:14Boston - Toronto | Mon, Jun 23 | Porter AirlinesHK$95240% OFFHK$1,598 HK$952
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BOS 17:251h 49mDirectYTZ 19:14Boston - Toronto | Tue, Jun 17 | Porter AirlinesHK$95640% OFFHK$1,598 HK$956
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Wed, Jun 18 | Porter AirlinesHK$1,00637% OFFHK$1,598 HK$1,006
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BOS 19:151h 49mDirectYTZ 21:04Boston - Toronto | Thu, Jun 19 | Porter AirlinesHK$1,4559% OFFHK$1,598 HK$1,455
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BOS 12:151h 49mDirectYTZ 14:04Boston - Toronto | Sat, Jun 14 | Porter AirlinesHK$1,4867% OFFHK$1,598 HK$1,486
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BOS 13:0017h 25m1 stopsYTO Invalid DateBoston - Toronto | Fri, Jun 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Boston to Toronto
| Cheapest one-way flight price | HK$712 |
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| Cheapest return ticket price | HK$1,475 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 696.11km |
| Average flight time | 1 hour 58 minutes |
| Popular airline | Air Transat |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Boston (BOS) to Toronto (YTO) the cheapest?
Airlines adjust prices for flights from Boston to Toronto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Boston (BOS) to Toronto (YTO) cost?
According to Trip.com's data, the lowest price is around HK$2,102. -
How long is the flight from Boston (BOS) to Toronto (YTO)?
It takes about 1 hour 58 minutes to fly from Boston (BOS) to Toronto (YTO). -
What are the most popular airlines that fly from Boston (BOS) to Toronto (YTO)?
Airlines with flights from Boston (BOS) to Toronto (YTO): Air Canada, Porter Airlines, United Airlines, Brussels Airlines, TAP Air Portugal, Emirates and Air Transat. -
How many airports in Toronto (YTO)?
There are 4 airport(s) in Toronto (YTO): John C. Munro Hamilton International Airport, Region Of Waterloo International Airport, Billy Bishop Toronto City Airport and Toronto Pearson International Airport.
How to find a cheap flight from Boston to Toronto
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Toronto. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Boston to Toronto.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Boston to Toronto over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sat, Jun 21, with one-way flights priced at just HK$925.
Compare cheap flight deals from Boston to Toronto across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Boston to Toronto. The cheapest airline for this route is Porter Airlines.
Set up a Price Alert
By setting up a Price Alert for your journey from Boston to Toronto, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Boston to Toronto.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Boston to Toronto and snag some exclusive deals just for you.
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