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BOS - YYZ

£64 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 11/9. 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 27/6
Thu 4/7

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 42,816,550 times on KAYAK, and here's why:

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

 
These are the cheapest deals for flights from Boston to Toronto currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Boston to Toronto

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Toronto.

Recent one-way flight deals from Boston to Toronto

Only flying one-way? Below are some of the best one-way flight deals from Boston to Toronto found on KAYAK recently.

Recent last-minute flight deals from Boston to Toronto

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Toronto.

Recent direct flight deals from Boston to Toronto

The latest deals for direct flights from Boston to Toronto so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Toronto

Find recent round-trip train or bus tickets from Boston to Toronto.

All round-trip flight deals to Toronto

The cheapest plane tickets to Toronto found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
15:55 - 22:00BOS-YYZ
6h 05m1 stop
06:55 - 10:35YYZ-BOS
3h 40m1 stop
£169Porter Airlines
Find Deal
Tue, 25 Jun - Fri, 28 Jun
15:55 - 22:00BOS-YYZ
6h 05m1 stop
07:00 - 12:35YYZ-BOS
5h 35m1 stop
£175Porter Airlines
Find Deal
Tue, 25 Jun - Sat, 29 Jun
06:00 - 10:39BOS-YYZ
4h 39m1 stop
13:25 - 15:08YYZ-BOS
1h 43mdirect
Wed, 12 Jun - Wed, 12 Jun
08:00 - 17:03BOS-YYZ
9h 03m1 stop
20:55 - 22:39YYZ-BOS
1h 44mdirect
Wed, 10 Jul - Wed, 10 Jul
07:30 - 13:43BOS-YYZ
6h 13m1 stop
20:55 - 22:34YYZ-BOS
1h 39mdirect
£237United Airlines
Find Deal
Wed, 20 Nov - Sat, 23 Nov
06:05 - 08:00BOS-YYZ
1h 55mdirect
17:00 - 18:44YYZ-BOS
1h 44mdirect
£238Air Canada
Find Deal
Tue, 25 Jun - Fri, 28 Jun
10:40 - 17:00BOS-YYZ
6h 20m1 stop
20:55 - 22:39YYZ-BOS
1h 44mdirect
£245United Airlines
Find Deal
Wed, 10 Jul - Wed, 31 Jul
06:05 - 08:00BOS-YYZ
1h 55mdirect
17:00 - 18:44YYZ-BOS
1h 44mdirect
£252Air Canada
Find Deal
Mon, 24 Jun - Fri, 28 Jun
09:00 - 16:29BOS-YYZ
7h 29m1 stop
06:05 - 11:07YYZ-BOS
5h 02m1 stop
£296Delta
Find Deal
Wed, 19 Jun - Sat, 22 Jun
06:00 - 10:17BOS-YYZ
4h 17m1 stop
06:05 - 11:07YYZ-BOS
5h 02m1 stop
£300Delta
Find Deal
Mon, 10 Jun - Sat, 22 Jun
19:44 - 14:00BOS-YYZ
18h 16m2 stops
Wed, 11 Sep
06:05 - 07:56BOS-YYZ
1h 51mdirect
£76Air Canada
Find Deal
Wed, 11 Sep
05:25 - 14:00BOS-YYZ
32h 35m3 stops
Wed, 11 Sep
15:55 - 21:07BOS-YYZ
5h 12m1 stop
£80Porter Airlines
Find Deal
Wed, 11 Sep
15:55 - 05:33BOS-YYZ
13h 38m2 stops
£88Porter Airlines
Find Deal
Mon, 15 Jul
15:55 - 05:35BOS-YYZ
13h 40m2 stops
£96Porter Airlines
Find Deal
Mon, 24 Jun
06:00 - 15:45BOS-YYZ
9h 45m1 stop
£103United Airlines
Find Deal
Wed, 13 Nov
09:55 - 15:53BOS-YYZ
5h 58m1 stop
£127Delta
Find Deal
Sat, 19 Oct
06:00 - 22:53BOS-YYZ
16h 53m2 stops
£143Delta
Find Deal
Sat, 20 Jul
18:30 - 22:49BOS-YYZ
4h 19m1 stop
£164United Airlines
Find Deal
Fri, 22 Nov
15:00 - 22:48BOS-YYZ
7h 48m1 stop
07:59 - 16:19YYZ-BOS
8h 20m1 stop
£449Delta
Find Deal
Fri, 31 May - Tue, 4 Jun
12:25 - 10:39BOS-YYZ
22h 14m1 stop
20:55 - 22:38YYZ-BOS
1h 43mdirect
Sun, 2 Jun - Fri, 7 Jun
08:00 - 13:00BOS-YYZ
5h 00m1 stop
14:14 - 18:26YYZ-BOS
4h 12m1 stop
£506Delta
Find Deal
Fri, 31 May - Mon, 3 Jun
06:00 - 22:59BOS-YYZ
16h 59m1 stop
16:40 - 07:20YYZ-BOS
14h 40m1 stop
£525Delta
Find Deal
Wed, 29 May - Sun, 2 Jun
12:25 - 10:39BOS-YYZ
22h 14m1 stop
00:30 - 09:38YYZ-BOS
9h 08m1 stop
Sun, 2 Jun - Thu, 6 Jun
08:45 - 17:00BOS-YYZ
8h 15m1 stop
20:55 - 22:38YYZ-BOS
1h 43mdirect
Sat, 1 Jun - Tue, 4 Jun
15:55 - 21:00BOS-YYZ
5h 05m1 stop
09:15 - 18:30YYZ-BOS
9h 15m2 stops
£605Porter Airlines
Find Deal
Fri, 31 May - Sun, 2 Jun
12:25 - 23:54BOS-YYZ
11h 29m2 stops
07:55 - 19:14YYZ-BOS
11h 19m2 stops
£618United Airlines
Find Deal
Fri, 31 May - Tue, 4 Jun
15:55 - 21:00BOS-YYZ
5h 05m1 stop
10:10 - 18:30YYZ-BOS
8h 20m2 stops
£660Porter Airlines
Find Deal
Wed, 29 May - Sun, 2 Jun
12:25 - 23:54BOS-YYZ
11h 29m2 stops
06:15 - 13:15YYZ-BOS
7h 00m2 stops
£724United Airlines
Find Deal
Fri, 31 May - Sun, 2 Jun
06:05 - 08:00BOS-YYZ
1h 55mdirect
17:00 - 18:44YYZ-BOS
1h 44mdirect
£238Air Canada
Find Deal
Tue, 25 Jun - Fri, 28 Jun
06:05 - 08:00BOS-YYZ
1h 55mdirect
17:00 - 18:44YYZ-BOS
1h 44mdirect
£252Air Canada
Find Deal
Mon, 24 Jun - Fri, 28 Jun
06:05 - 08:00BOS-YYZ
1h 55mdirect
20:55 - 22:38YYZ-BOS
1h 43mdirect
£264Air Canada
Find Deal
Mon, 17 Jun - Mon, 17 Jun

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’s the cheapest day of the week to fly from Boston to Toronto?

The average price of all flights from Boston to Toronto Pearson Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Toronto on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Boston to Toronto. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

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 December, where tickets cost £255 on average. On the other hand, the most expensive months are October and April, where the average cost of tickets is £307 and £299 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 82 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 Air Canada (£76) and Porter Airlines (£80), and the lowest return tickets were found on Porter Airlines (£169) and United Airlines (£237).

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 £229.

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

Each day, there are between 4 and 5 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 34 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

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

February

High season

August

Cheapest flight

£64
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (1% 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 £81 for a one-way ticket and £216 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, JetBlue, United Airlines, American Airlines, Japan Airlines, Delta, Lufthansa, 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

KAYAK’s top tips for finding a cheap flight from Boston to Toronto Pearson Intl Airport

  • 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, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Tuesday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Wednesday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +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, +4 more

Air Canada, Emirates, +5 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, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Wednesday

Air Canada, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +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, Brussels Airlines, Emirates, +4 more

Air Canada, Brussels Airlines, +5 more

Sunday

Air Canada, Emirates, Scandinavian Airlines, +4 more

Air Canada, Emirates, +5 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 6988 reviews
7.2Boarding
6.2Food
7.0Comfort
7.8Crew
6.8Entertainment
Airline reviews

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

2.0 MediocreAnonymous, May 2024DFW - YYZ
Read more about Air Canada reviews

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Flight was on time early arrival better entertainment good staff.everything was excellent

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

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.
11/9Wed
2 stops
18h 16mBOS-YYZ
£64
11/9Wed
directAir Canada
1h 51mBOS-YYZ
£76
11/9Wed
3 stops
32h 35mBOS-YYZ
£78
11/9Wed
1 stopPorter Airlines
5h 12mBOS-YYZ
£80
15/7Mon
2 stopsPorter Airlines
13h 38mBOS-YYZ
£88
24/6Mon
2 stopsPorter Airlines
13h 40mBOS-YYZ
£96
13/11Wed
1 stopUnited Airlines
9h 45mBOS-YYZ
£103
19/10Sat
1 stopDelta
5h 58mBOS-YYZ
£127
20/7Sat
2 stopsDelta
16h 53mBOS-YYZ
£143
22/11Fri
1 stopUnited Airlines
4h 19mBOS-YYZ
£164

Search by stops

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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.
31/5Fri
multi-stopDelta
7h 48mBOS-YYZ
4/6Tue
multi-stopDelta
8h 20mYYZ-BOS
£449
2/6Sun
multi-stop
22h 14mBOS-YYZ
7/6Fri
direct
1h 43mYYZ-BOS
£479
31/5Fri
multi-stopDelta
5h 00mBOS-YYZ
3/6Mon
multi-stopDelta
4h 12mYYZ-BOS
£506
29/5Wed
multi-stopDelta
16h 59mBOS-YYZ
2/6Sun
multi-stopDelta
14h 40mYYZ-BOS
£525
2/6Sun
multi-stop
22h 14mBOS-YYZ
6/6Thu
multi-stop
9h 08mYYZ-BOS
£539
1/6Sat
multi-stop
8h 15mBOS-YYZ
4/6Tue
direct
1h 43mYYZ-BOS
£539
31/5Fri
multi-stopPorter Airlines
5h 05mBOS-YYZ
2/6Sun
multi-stopPorter Airlines
9h 15mYYZ-BOS
£605
31/5Fri
multi-stopUnited Airlines
11h 29mBOS-YYZ
4/6Tue
multi-stopUnited Airlines
11h 19mYYZ-BOS
£618
29/5Wed
multi-stopPorter Airlines
5h 05mBOS-YYZ
2/6Sun
multi-stopPorter Airlines
8h 20mYYZ-BOS
£660
31/5Fri
multi-stopUnited Airlines
11h 29mBOS-YYZ
2/6Sun
multi-stopUnited Airlines
7h 00mYYZ-BOS
£724

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Boston - Toronto Flights

Departure:

Boston (BOS)United States

Destination:

Toronto (YYZ)Canada

Return flight deals:

Toronto - Boston

Cabin classes:

£619
£227

Browse origins:

  • Flights » 
  • Boston

Browse destinations:

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