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Flights from Boston to Toronto
Cheap flight deals from Boston to Toronto
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopBOS 11:051h 49mNonstopYTZ 12:54Boston - Toronto | Tue, May 27 | Porter AirlinesYTZ 17:551h 41mNonstopBOS 19:36Toronto - Boston | Tue, May 27 | Porter AirlinesAED 749 AED 1,05228% OFF28% OFFAED 1,052 AED 749
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BOS 18:551h 49mNonstopYTZ 20:44Boston - Toronto | Wed, May 7 | Porter AirlinesYTZ 17:551h 41mNonstopBOS 19:36Toronto - Boston | Wed, May 14 | Porter AirlinesAED 754 AED 1,05228% OFF28% OFFAED 1,052 AED 754
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BOS 20:201h 49mNonstopYTZ 22:09Boston - Toronto | Tue, May 20 | Porter AirlinesYTZ 09:501h 41mNonstopBOS 11:31Toronto - Boston | Wed, May 28 | Porter AirlinesAED 766 AED 1,05227% OFF27% OFFAED 1,052 AED 766
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BOS 09:451h 49mNonstopYTZ 11:34Boston - Toronto | Tue, May 13 | Porter AirlinesYTZ 19:501h 41mNonstopBOS 21:31Toronto - Boston | Wed, May 14 | Porter AirlinesAED 76827% OFFAED 1,052 AED 768
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BOS 20:201h 49mNonstopYTZ 22:09Boston - Toronto | Mon, Jun 9 | Porter AirlinesYTZ 17:551h 41mNonstopBOS 19:36Toronto - Boston | Mon, Jun 16 | Porter AirlinesAED 76827% OFFAED 1,052 AED 768
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BOS 07:151h 49mNonstopYTZ 09:04Boston - Toronto | Sat, Jun 7 | Porter AirlinesYTZ 13:251h 41mNonstopBOS 15:06Toronto - Boston | Sat, Jun 14 | Porter AirlinesAED 76927% OFFAED 1,052 AED 769
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BOS 09:451h 49mNonstopYTZ 11:34Boston - Toronto | Wed, May 21 | Porter AirlinesYTZ 17:551h 41mNonstopBOS 19:36Toronto - Boston | Wed, May 21 | Porter AirlinesAED 77826% OFFAED 1,052 AED 778
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BOS 20:201h 49mNonstopYTZ 22:09Boston - Toronto | Wed, May 14 | Porter AirlinesYTZ 19:501h 41mNonstopBOS 21:31Toronto - Boston | Wed, May 21 | Porter AirlinesAED 78226% OFFAED 1,052 AED 782
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BOS 11:101h 49mNonstopYTZ 12:59Boston - Toronto | Fri, Jun 13 | Porter AirlinesYTZ 19:501h 41mNonstopBOS 21:31Toronto - Boston | Mon, Jun 16 | Porter AirlinesAED 93611% OFFAED 1,052 AED 936
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BOS 06:003h 53m1 stopsYYZ 09:53Boston - Toronto | Tue, May 27 | American AirlinesYTZ 17:551h 41mNonstopBOS 19:36Toronto - Boston | Tue, May 27 | Porter AirlinesAED 78525% OFFAED 1,052 AED 785
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BOS 13:0017h 25m1 stopsYTO Invalid DateBoston - Toronto | Fri, May 9 | Normal AirlineYTO 15:006hNonstopBOS 16:00Toronto - Boston | Sun, May 11 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopBOS 20:201h 49mNonstopYTZ 22:09Boston - Toronto | Tue, May 13 | Porter AirlinesAED 343 AED 79356% OFF56% OFFAED 793 AED 343
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BOS 12:151h 49mNonstopYTZ 14:04Boston - Toronto | Fri, Jun 13 | Porter AirlinesAED 356 AED 79355% OFF55% OFFAED 793 AED 356
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BOS 20:201h 49mNonstopYTZ 22:09Boston - Toronto | Tue, May 20 | Porter AirlinesAED 364 AED 79354% OFF54% OFFAED 793 AED 364
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BOS 12:151h 49mNonstopYTZ 14:04Boston - Toronto | Tue, Jun 3 | Porter AirlinesAED 41348% OFFAED 793 AED 413
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BOS 07:151h 49mNonstopYTZ 09:04Boston - Toronto | Sat, May 17 | Porter AirlinesAED 55830% OFFAED 793 AED 558
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BOS 09:3012h1 stopsYYZ 21:30Boston - Toronto | Wed, May 21 | American AirlinesAED 34956% OFFAED 793 AED 349
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BOS 15:503h 37m1 stopsYTZ 19:27Boston - Toronto | Wed, May 28 | Porter AirlinesAED 37952% OFFAED 793 AED 379
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BOS 15:503h 47m1 stopsYTZ 19:37Boston - Toronto | Tue, Jun 17 | Porter AirlinesAED 39550% OFFAED 793 AED 395
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BOS 15:503h 37m1 stopsYTZ 19:27Boston - Toronto | Tue, May 27 | Porter AirlinesAED 40050% OFFAED 793 AED 400
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BOS 15:503h 37m1 stopsYTZ 19:27Boston - Toronto | Wed, May 14 | Porter AirlinesAED 70611% OFFAED 793 AED 706
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BOS 13:0017h 25m1 stopsYTO Invalid DateBoston - Toronto | Fri, May 9 | 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.
When is the cheapest time to fly from Boston to Toronto?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Boston (BOS) to Toronto (YTO) cost?
According to Trip.com's data, the lowest price is around AED 980. -
How long does it take to fly from Boston (BOS) to Toronto (YTO)?
It takes about 1 hour 56 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 are there in Toronto (YTO)?
There are 4 airport(s) near 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.
Being flexible with your dates to get the cheapest Boston to Toronto ticket.
Tap "Date" on flight search bar to scan through the calender for Boston to Toronto airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Tue, May 13 at AED 343 for one-way flights.
Compare cheap Boston to Toronto flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boston to Toronto. The cheapest airline operating is Porter Airlines.
Set up a Price Alert
By setting up a Price Alert for your Boston to Toronto route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Boston to Toronto flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Boston to Toronto to get exclusive deals for you.
Flight Info | Boston to Toronto
Cheapest one-way flight price | AED 343 |
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Cheapest return ticket price | AED 749 |
Off-season for travel | March |
Peak season for travel | June |
Flight distance | 696.11 km |
Average flight time | 1 hour 56 minutes |
Popular airline | Air Transat |
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