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BOS - YYZ

Find cheap flights from Boston to Toronto from £116

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Toronto departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 18/5
Sat 25/5

Search hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Toronto, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Toronto, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,553,814 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Boston to Toronto (BOS-YYZ)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:40 - 17:17BOS-YYZ
5h 37m1 stop
07:15 - 10:55YYZ-BOS
3h 40m1 stop
£242Porter Airlines
Find Deal
Sun, 19 May - Sun, 26 May
18:10 - 22:36BOS-YYZ
4h 26m1 stop
20:55 - 22:38YYZ-BOS
1h 43mdirect
£256Air Canada
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Sun, 19 May - Sun, 26 May
18:10 - 23:36BOS-YYZ
5h 26m1 stop
12:00 - 17:21YYZ-BOS
5h 21m1 stop
£259Air Canada
Find Deal
Sun, 19 May - Sun, 26 May
10:10 - 18:15BOS-YYZ
8h 05m1 stop
08:00 - 14:38YYZ-BOS
6h 38m1 stop
Mon, 10 Jun - Thu, 13 Jun
19:40 - 21:35BOS-YYZ
1h 55mdirect
20:55 - 22:38YYZ-BOS
1h 43mdirect
£277United Airlines
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Fri, 31 May - Tue, 4 Jun
06:00 - 10:14BOS-YYZ
4h 14m1 stop
06:04 - 15:22YYZ-BOS
9h 18m1 stop
£284Delta
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Wed, 15 May - Wed, 22 May
05:45 - 19:01BOS-YYZ
13h 16m1 stop
17:00 - 18:43YYZ-BOS
1h 43mdirect
£285United Airlines
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Wed, 5 Jun - Fri, 7 Jun
06:00 - 10:14BOS-YYZ
4h 14m1 stop
10:15 - 15:17YYZ-BOS
5h 02m1 stop
£297Delta
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Wed, 8 May - Tue, 14 May
08:30 - 21:57BOS-YYZ
13h 27m1 stop
20:00 - 20:28YYZ-BOS
24h 28m2 stops
£541WestJet
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Wed, 8 May - Thu, 9 May
13:30 - 15:55BOS-YYZ
26h 25m1 stop
15:45 - 17:17YYZ-BOS
25h 32m2 stops
£602WestJet
Find Deal
Wed, 8 May - Fri, 10 May

Flights from Boston to Toronto - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Toronto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Toronto Pearson Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Toronto Pearson Intl Airport is November, where tickets cost £239 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is £309 and £305 respectively.

How far in advance should I book a flight from Boston to Toronto Pearson Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Toronto Pearson Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Toronto Pearson Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Boston to Toronto?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Toronto from Boston were found on Porter Airlines (£116) and Air Canada (£118), and the lowest return tickets were found on Porter Airlines (£242) and Air Canada (£256).

Which airlines fly direct between Boston and Toronto Pearson Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to Toronto Pearson Intl Airport.
There is just one airline that flies from Boston to Toronto Pearson Intl Airport direct and that is Air Canada. The best one-way deal found from Air Canada for the route is £257.

How many flights are there between Boston and Toronto Pearson Intl Airport per day?

Each day, there are between 9 and 10 nonstop flights that take off from Boston and land in Toronto Pearson Intl Airport, with an average flight time of 1h 55m. The most common departure time is 16:00 and most flights take off in the morning. Each week, there are 67 flights. The most frequent day of departure is Sunday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Boston and Toronto Pearson Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to Toronto take?

Direct flights take on average 1h 55m to travel the 444 miles between Boston and Toronto.

What’s the earliest departure time from Boston to Toronto?

Early birds can take the earliest flight from Boston at 06:15 and will be landing in Toronto Pearson Intl Airport at 08:10.

What’s the latest departure time from Boston to Toronto?

If you prefer to fly at night, the latest flight from Boston to Toronto Pearson Intl Airport jets off at 19:40 and lands at 21:35.

Good to know - Cheap tickets from Boston to Toronto

Low season

January

High season

August

Cheapest flight

£116
Best time to beat the crowds (1% less expensive on average)
Most popular time to fly (2% more expensive on average)
Flight from Boston to Toronto

When to book flights from Boston to Toronto

Are your dates flexible? Find out the best times to travel from Boston to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to Toronto flights

  • What's a good way to get from Toronto Pearson Airport to Downtown Toronto after my flight?

    One of the best choices is the UP Express light rail service that makes the trip in about 25min. The fare to ride this train is about C$12.50 ($10) and it runs from early morning until after midnight every day of the week. The train makes its final stop at Union Station in Downtown Toronto.

  • Are there any non-stop flights between Boston and Toronto?

    Porter Airlines, Air Canada, United Airlines, and Delta Air Lines all offer non-stop flights between Boston and Toronto.

  • Is there a hotel near Toronto Pearson Airport?

    One convenient option is the Courtyard by Marriott Toronto Airport. This is a newly renovated hotel and is one of the closest hotels to the airport and offers access to the Airport Corporate West Business Park. All of the rooms here have free high-speed wireless internet and there's a shuttle service to and from the airport.

  • Is there a quick and inexpensive way to get from Downtown Boston to Boston Logan Airport?

    A great choice is the Blue Line Subway that offers service from a number of locations in the Boston area, including Downtown Boston to Boston Logan Airport. The cost to ride the train is around $2.

  • What is the cheapest flight from Boston to Toronto Pearson Intl Airport?

    In the last 3 days, the lowest price for a flight from Boston to Toronto Pearson Intl Airport was £145 for a one-way ticket and £301 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Boston to Toronto?

    All the following airlines offer inflight Wi-Fi service on the Boston to Toronto flight route: Air Canada, United Airlines, JetBlue, American Airlines, Delta, Virgin Atlantic, Japan Airlines, and Iberia.

  • Which aircraft models fly most regularly from Boston to Toronto?

    The Embraer 175 is the aircraft model that flies most regularly on the Boston to Toronto flight route.

  • Which airline alliances offer flights from Boston to Toronto?

    Star Alliance is the only airline alliance operating flights between Boston and Toronto.

  • On which days can I fly direct from Boston to Toronto?

    There are direct flights from Boston to Toronto on a daily basis.

  • How does KAYAK find such low prices on flights from Boston to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Toronto with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Boston to Toronto

  • Looking for a cheap flight from Toronto to Boston? 25% of our users found flights on this route for Toronto or less round-trip.
  • For a unique way to get to Boston Logan Airport (BOS), try the Rowes Wharf Water Transport. This water taxi serves the entire length of the Boston waterfront and provides direct service to Logan Airport.
  • If someone is going to be picking you up at Toronto Pearson Airport (YYZ) after your flight from Boston, the airport recommends that you use their Express Pass parking option. There are Express Pass lots at both terminals and they allow drivers to wait for up to 18min with no charge. This is a great way to meet passengers arriving on flights without having to go to the terminal building.
  • If you need to get some work done or want to spend some time browsing websites before your flight to Toronto, the Boston Logan Airport provides free wireless internet access throughout the entire airport.
  • Toronto Pearson Airport offers several nursing pods that can be found in several locations throughout both terminal buildings. These pods offer folding tables, a couple of benches, a mirror, as well as a power outlet, and a USB port for charging your electronic devices.
  • If you have some time before your flight to Toronto and want to spend a little time browsing, Boston Logan Airport offers a host of shopping choices. These range from the high-tech gifts of Brookstone, to the books, magazines, and personal sundries of Hudson Booksellers, to the uniquely specific regional choices of New England Collections.
  • If you plan on renting a car at Toronto Pearson Airport, you’ll be happy to know that most major car rental companies have service at the airport. You will find car rental counter locations on Level 1 of Terminal 1 as well as in the parking garage is of Terminal 3.
See more tips

Prefer to fly direct from Boston to Toronto?

Find which airlines fly direct from Logan Intl to Pearson Intl, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Toronto Pearson Intl

Monday

Air Canada, Emirates, Scandinavian Airlines, +4 more

Air Canada, Emirates, +5 more

Tuesday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Wednesday

Air Canada, Emirates, Scandinavian Airlines, +4 more

Air Canada, Emirates, +5 more

Thursday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Friday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Saturday

Air Canada, Emirates, Scandinavian Airlines, +2 more

Air Canada, Emirates, +3 more

Sunday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

See more direct flights

Direct returns

Toronto Pearson Intl to Boston Logan Intl

Monday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Tuesday

Air Canada, Emirates, Scandinavian Airlines, +4 more

Air Canada, Emirates, +5 more

Wednesday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Thursday

Air Canada, Emirates, Scandinavian Airlines, +4 more

Air Canada, Emirates, +5 more

Friday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Saturday

Air Canada, Emirates, Scandinavian Airlines, +3 more

Air Canada, Emirates, +4 more

Sunday

Air Canada, Emirates, Scandinavian Airlines, +3 more

Air Canada, Emirates, +4 more

See more direct flights
See more direct flights

Top airline flying from Boston to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Boston to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Toronto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
Air CanadaOverall score based on 6832 reviews
6.8entertainment
7.8crew
6.2food
7.0comfort
7.2boarding
Airline reviews

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

10.0 ExcellentAnonymous, Apr 2024IAD - YYZ
Read more about Air Canada reviews

Overall I will say it was a very good experience. It was as comfortable as can be expected for such a long flight - 12 hours from Toronto to Tokyo. Everyone was very pleasant and polite. Even the passengers were cooperative and trying to be nice to each other. Of course the space is limited on such a long flight. The bathrooms were actually very clean. The food was very good. I liked how there was a variety of food options. The in flight entertainment system was also very impressive! There were some children on the flight but they were well behaved and hardly ever crying. Great Job Canada Air! I will definitely fly with Air Canada again!

Lost my bag. My first ever flight with them that they forced me to gate check my bag on, due to them having a 30 year old plane with small carry on bins, and they lost my bag. Never again.

The trip was fine and uneventful. The seat in business class was very uncomfortable which was disappointing given the extra cost. It was spacious but it felt like I was sitting on metal bars. The food in business class wasn't very good. The flight was ahead of time, the staff was professional and courteous and our luggage arrived safely.

Again we were late leaving Austin , there was no tv screen for the 3.5 hr flight, the pizza I bought was kinda bland

Both flights to and from Phoenix were delayed 2 hours each direction. Unacceptable. Disappointed with Air Canada I was given a food voucher fror trip to Phoenix but nothing on return. Both baggage claims took 2 hours to collect baggage

I didn't understand what "limited wifi" mean. Everything is money money money. I didn't have any other choice other than Air Canada since I couldn't find any other direct flight.

My flying experience with Air Canada was good but the wheelchair situation wasn't good at all and if would be good to make sure that they have the appropriate services available for your traveling passengers.

It has space for legs. Comfortable seats Punctual Some snacks should be served

Air Canada staff needs to be trained in hospitality. Most flight attendants are with attitude. Air Canada needs to carry additional food on board especially vegetarian plates as this category of travellers are on the rise. This is necessary for long distance flights. Blankets are cheap. Seats are not designed well Lower back portion should be thicker. Everytime thr passenger at the back of me took stuff or put stuff in the pocket of the seat in front of them which is my seat, I could feel them pushing or hitting on my chair.

The flight was more compact. The flight was more turbulent than usual. Otherwise no complaints.

Book cheap flights from Boston to Toronto

Cheapest flights to Toronto from Boston found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Toronto found on KAYAK in the last 72 hours.
17/6Mon
1 stopPorter Airlines
5h 57mBOS-YYZ
£116
17/6Mon
directAir Canada
1h 55mBOS-YYZ
£118
19/5Sun
1 stopAir Canada
5h 26mBOS-YYZ
£123
17/6Mon
2 stopsPorter Airlines
13h 39mBOS-YYZ
£124
19/9Thu
1 stopPorter Airlines
5h 12mBOS-YYZ
£127
20/7Sat
directUnited Airlines
1h 55mBOS-YYZ
£137
30/4Tue
1 stopDelta
8h 36mBOS-YYZ
£138
25/4Thu
1 stopSun Country Air
24h 15mBOS-YYZ
£163
2/7Tue
2 stopsUnited Airlines
11h 43mBOS-YYZ
£176
22/4Mon
1 stopDelta
7h 48mBOS-YYZ
£248

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Last minute flights from Boston to Toronto

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Toronto that are departing in the next 10 days.
22/4Mon
multi-stopDelta
8h 48mBOS-YYZ
25/4Thu
multi-stopDelta
6h 44mYYZ-BOS
£495
20/4Sat
multi-stopDelta
4h 20mBOS-YYZ
1/5Wed
multi-stopDelta
7h 46mYYZ-BOS
£501
23/4Tue
multi-stopDelta
8h 48mBOS-YYZ
25/4Thu
multi-stopDelta
4h 58mYYZ-BOS
£508
19/4Fri
multi-stopDelta
6h 36mBOS-YYZ
1/5Wed
multi-stopDelta
7h 46mYYZ-BOS
£529
22/4Mon
direct
1h 57mBOS-YYZ
25/4Thu
direct
1h 40mYYZ-BOS
£541
19/4Fri
multi-stopDelta
5h 00mBOS-YYZ
29/4Mon
multi-stopDelta
6h 44mYYZ-BOS
£547
23/4Tue
multi-stop
4h 51mBOS-YYZ
23/4Tue
multi-stop
9h 13mYYZ-BOS
£561
20/4Sat
directUnited Airlines
1h 57mBOS-YYZ
21/4Sun
multi-stopUnited Airlines
5h 14mYYZ-BOS
£643
19/4Fri
directUnited Airlines
1h 57mBOS-YYZ
22/4Mon
multi-stopUnited Airlines
3h 55mYYZ-BOS
£798
22/4Mon
multi-stopAeromexico
13h 43mBOS-YYZ
24/4Wed
multi-stopAeromexico
19h 00mYYZ-BOS
£3,234

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Boston - Toronto Flights

Departure:

Boston (BOS)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Boston

Cabin classes:

£297

Browse origins:

  • Flights » 
  • Boston

Browse destinations:

  • Flights » 
  • Worldwide » 
  • Canada » 
  • Toronto » 
  • Toronto Pearson Airport