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BOS - YYZ

£96 Find cheap flights from Boston to Toronto

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
Thu 30/5
Thu 6/6

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 44,052,950 times on KAYAK, and here's why:

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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
19:49 - 14:00BOS-YYZ
18h 11m2 stops
06:30 - 21:28YYZ-BOS
14h 58m1 stop
Wed, 29 May - Wed, 5 Jun
09:20 - 14:00BOS-YYZ
28h 40m2 stops
06:30 - 20:09YYZ-BOS
13h 39m2 stops
Wed, 29 May - Tue, 4 Jun
15:55 - 21:00BOS-YYZ
5h 05m1 stop
07:00 - 10:35YYZ-BOS
3h 35m1 stop
£214Porter Airlines
Find Deal
Wed, 29 May - Tue, 4 Jun
19:40 - 21:35BOS-YYZ
1h 55mdirect
07:45 - 09:28YYZ-BOS
1h 43mdirect
£250United Airlines
Find Deal
Thu, 30 May - Wed, 5 Jun
18:10 - 22:36BOS-YYZ
4h 26m1 stop
17:00 - 18:43YYZ-BOS
1h 43mdirect
£251Air Canada
Find Deal
Wed, 29 May - Wed, 5 Jun
15:12 - 21:09BOS-YYZ
5h 57m1 stop
20:55 - 22:38YYZ-BOS
1h 43mdirect
£258United Airlines
Find Deal
Thu, 6 Jun - Sun, 9 Jun
15:55 - 20:21BOS-YYZ
4h 26m1 stop
09:30 - 18:30YYZ-BOS
9h 00m2 stops
£262Porter Airlines
Find Deal
Thu, 16 May - Sun, 19 May
18:10 - 22:36BOS-YYZ
4h 26m1 stop
00:30 - 09:38YYZ-BOS
9h 08m1 stop
£277Air Canada
Find Deal
Tue, 21 May - Mon, 3 Jun
11:00 - 15:37BOS-YYZ
4h 37m1 stop
16:40 - 22:56YYZ-BOS
6h 16m1 stop
£312Delta
Find Deal
Thu, 16 May - Sun, 19 May
08:00 - 13:08BOS-YYZ
5h 08m1 stop
06:30 - 10:23YYZ-BOS
3h 53m1 stop
£322Delta
Find Deal
Sun, 30 Jun - Thu, 4 Jul

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 £238 on average. On the other hand, the most expensive months are March and April, where the average cost of tickets is £307 and £303 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 (£96) and Air Canada (£106), and the lowest return tickets were found on Porter Airlines (£214) and United Airlines (£250).

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 £255.

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

Each day, there are between 6 and 8 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 19:00 and most flights take off in the morning. Each week, there are 47 flights. The most frequent day of departure is Wednesday, when 17% 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 06:05 and will be landing in Toronto Pearson Intl Airport at 08:00.

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

£96
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 £121 for a one-way ticket and £197 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, Japan Airlines, Virgin Atlantic, and Iberia.

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

    The Boeing 737 MAX 8 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 6889 reviews
7.8Crew
7.2Boarding
7.0Comfort
6.8Entertainment
6.2Food
Airline reviews

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

4.0 OkayElizabeth, Apr 2024DEN - YYZ
Read more about Air Canada reviews

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Cabin crew were great. Seats are criminal for tall people

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

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.

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
6h 05mBOS-YYZ
£96
17/6Mon
1 stopPorter Airlines
6h 05mBOS-YYZ
£103
17/6Mon
directAir Canada
1h 55mBOS-YYZ
£106
19/5Sun
directUnited Airlines
1h 55mBOS-YYZ
£107
17/6Mon
2 stopsPorter Airlines
13h 40mBOS-YYZ
£111
3/7Wed
directAir Canada
1h 55mBOS-YYZ
£119
8/5Wed
2 stops
10h 20mBOS-YYZ
£137
8/5Wed
3 stops
28h 00mBOS-YYZ
£139
3/7Wed
1 stopAmerican Airlines
8h 30mBOS-YYZ
£140
27/5Mon
2 stopsUnited Airlines
11h 58mBOS-YYZ
£204

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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.
3/5Fri
multi-stopDelta
7h 48mBOS-YYZ
9/5Thu
multi-stopDelta
6h 55mYYZ-BOS
£508
4/5Sat
multi-stop
4h 36mBOS-YYZ
7/5Tue
multi-stop
9h 08mYYZ-BOS
£575
4/5Sat
multi-stop
5h 28mBOS-YYZ
4/5Sat
multi-stop
9h 08mYYZ-BOS
£621
2/5Thu
multi-stopDelta
4h 36mBOS-YYZ
3/5Fri
multi-stopDelta
4h 15mYYZ-BOS
£627
1/5Wed
multi-stopDelta
5h 51mBOS-YYZ
6/5Mon
multi-stopDelta
7h 06mYYZ-BOS
£639
1/5Wed
multi-stopDelta
4h 20mBOS-YYZ
2/5Thu
multi-stopDelta
5h 00mYYZ-BOS
£660
1/5Wed
multi-stopUnited Airlines
6h 55mBOS-YYZ
4/5Sat
multi-stopUnited Airlines
6h 13mYYZ-BOS
£683
1/5Wed
multi-stopDelta
5h 51mBOS-YYZ
8/5Wed
multi-stopDelta
4h 24mYYZ-BOS
£831
2/5Thu
multi-stopWestJet
15h 00mBOS-YYZ
3/5Fri
multi-stopWestJet
25h 37mYYZ-BOS
£2,229
2/5Thu
multi-stopWestJet
15h 00mBOS-YYZ
4/5Sat
multi-stopWestJet
24h 33mYYZ-BOS
£2,501

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Boston - Toronto Flights

Departure:

Boston (BOS)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Boston

Cabin classes:

£285

Browse origins:

  • Flights » 
  • Boston

Browse destinations:

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