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Cheap flights from Boston to Toronto from C$ 129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Toronto departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Boston to Toronto

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Toronto that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Toronto.

Cheap last-minute flights

Planning a quick getaway from Boston to Toronto? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Toronto, so you can enjoy a seamless trip without layovers.

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.
12:35 p.m. - 11:55 p.m.BOS-YYZ
11h 20m1 stop
7:05 a.m. - 12:38 a.m.YYZ-BOS
17h 33m1 stop
C$ 323
Find Deal
Thu, 5 Dec - Mon, 9 Dec
12:35 p.m. - 11:55 p.m.BOS-YYZ
11h 20m1 stop
4:55 p.m. - 11:42 p.m.YYZ-BOS
30h 47m1 stop
C$ 370
Find Deal
Thu, 5 Dec - Sun, 8 Dec
12:35 p.m. - 11:55 p.m.BOS-YYZ
11h 20m1 stop
7:05 a.m. - 12:38 a.m.YYZ-BOS
17h 33m1 stop
C$ 374
Find Deal
Thu, 5 Dec - Sun, 8 Dec
10:20 a.m. - 12:19 p.m.BOS-YTZ
1h 59mdirect
6:40 p.m. - 8:15 p.m.YTZ-BOS
1h 35mdirect
C$ 406Porter Airlines
Find Deal
Thu, 12 Dec - Tue, 17 Dec
7:00 a.m. - 8:59 a.m.BOS-YTZ
1h 59mdirect
9:05 a.m. - 10:40 a.m.YTZ-BOS
1h 35mdirect
C$ 412Porter Airlines
Find Deal
Thu, 5 Dec - Sun, 8 Dec
6:00 a.m. - 11:46 p.m.BOS-YYZ
17h 46m2 stops
6:15 a.m. - 10:22 a.m.YYZ-BOS
4h 07m1 stop
C$ 461Frontier
Find Deal
Thu, 5 Dec - Sun, 8 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:55 p.m. - 10:39 p.m.YYZ-BOS
1h 44mdirect
C$ 465Air Canada
Find Deal
Sun, 8 Dec - Sat, 14 Dec
11:32 a.m. - 5:46 p.m.BOS-YYZ
6h 14m1 stop
8:55 p.m. - 10:39 p.m.YYZ-BOS
1h 44mdirect
C$ 468United Airlines
Find Deal
Tue, 3 Dec - Tue, 3 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
11:00 a.m. - 4:53 p.m.YYZ-BOS
5h 53m1 stop
C$ 472Air Canada
Find Deal
Fri, 6 Dec - Sat, 7 Dec
9:30 a.m. - 3:45 p.m.BOS-YYZ
6h 15m1 stop
7:40 p.m. - 11:59 p.m.YYZ-BOS
4h 19m1 stop
C$ 473United Airlines
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Sat, 7 Dec - Sat, 7 Dec
10:34 a.m. - 11:55 p.m.BOS-YYZ
13h 21m1 stop
C$ 129
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Wed, 4 Dec
12:09 p.m. - 11:55 p.m.BOS-YYZ
11h 46m1 stop
C$ 155
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Wed, 26 Feb
3:51 p.m. - 12:26 a.m.BOS-YYZ
8h 35m1 stop
C$ 162
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Thu, 19 Dec
10:20 a.m. - 12:19 p.m.BOS-YTZ
1h 59mdirect
C$ 192Porter Airlines
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Thu, 12 Dec
4:15 p.m. - 10:13 p.m.BOS-YTZ
5h 58m1 stop
C$ 193Porter Airlines
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Thu, 12 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
C$ 199Air Canada
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Wed, 4 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
C$ 210United Airlines
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Thu, 12 Dec
5:45 a.m. - 9:58 a.m.BOS-YYZ
4h 13m1 stop
C$ 213Lufthansa
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Tue, 31 Dec
7:10 a.m. - 12:41 p.m.BOS-YYZ
5h 31m1 stop
C$ 221Air Canada
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Thu, 12 Dec
7:30 a.m. - 11:46 a.m.BOS-YYZ
4h 16m1 stop
C$ 223United Airlines
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Tue, 31 Dec
8:59 p.m. - 6:40 p.m.BOS-YYZ
21h 41m2 stops
8:35 a.m. - 11:34 p.m.YYZ-BOS
14h 59m1 stop
C$ 526
Find Deal
Sun, 24 Nov - Wed, 27 Nov
8:59 p.m. - 6:40 p.m.BOS-YYZ
21h 41m2 stops
7:15 a.m. - 11:42 p.m.YYZ-BOS
16h 27m1 stop
C$ 528
Find Deal
Sun, 24 Nov - Wed, 11 Dec
3:50 p.m. - 12:26 a.m.BOS-YYZ
8h 36m1 stop
8:35 a.m. - 11:34 p.m.YYZ-BOS
14h 59m1 stop
C$ 535
Find Deal
Thu, 21 Nov - Sat, 23 Nov
4:15 p.m. - 10:13 p.m.BOS-YTZ
5h 58m1 stop
1:10 p.m. - 5:50 p.m.YTZ-BOS
4h 40m1 stop
C$ 556Porter Airlines
Find Deal
Mon, 25 Nov - Tue, 26 Nov
4:20 p.m. - 10:13 p.m.BOS-YTZ
5h 53m1 stop
6:40 p.m. - 8:15 p.m.YTZ-BOS
1h 35mdirect
C$ 605Porter Airlines
Find Deal
Sun, 24 Nov - Wed, 11 Dec
5:35 p.m. - 11:50 p.m.BOS-YYZ
6h 15m1 stop
11:00 a.m. - 4:53 p.m.YYZ-BOS
5h 53m1 stop
C$ 682Air Canada
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Mon, 25 Nov - Tue, 26 Nov
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:55 p.m. - 10:39 p.m.YYZ-BOS
1h 44mdirect
C$ 745Air Canada
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Sun, 24 Nov - Wed, 11 Dec
6:00 a.m. - 1:00 p.m.BOS-YYZ
7h 00m1 stop
12:39 p.m. - 5:39 p.m.YYZ-BOS
5h 00m1 stop
C$ 904American Airlines
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Sun, 24 Nov - Tue, 26 Nov
10:25 a.m. - 12:25 p.m.BOS-YYZ
2h 00mdirect
7:45 a.m. - 12:26 p.m.YYZ-BOS
4h 41m1 stop
C$ 928United Airlines
Find Deal
Mon, 25 Nov - Wed, 27 Nov
6:00 a.m. - 10:17 a.m.BOS-YYZ
4h 17m1 stop
3:50 p.m. - 9:30 p.m.YYZ-BOS
5h 40m1 stop
C$ 1,000American Airlines
Find Deal
Mon, 25 Nov - Tue, 26 Nov
10:20 a.m. - 12:19 p.m.BOS-YTZ
1h 59mdirect
6:40 p.m. - 8:15 p.m.YTZ-BOS
1h 35mdirect
C$ 406Porter Airlines
Find Deal
Thu, 12 Dec - Tue, 17 Dec
7:00 a.m. - 8:59 a.m.BOS-YTZ
1h 59mdirect
9:05 a.m. - 10:40 a.m.YTZ-BOS
1h 35mdirect
C$ 412Porter Airlines
Find Deal
Thu, 5 Dec - Sun, 8 Dec
10:20 a.m. - 12:19 p.m.BOS-YTZ
1h 59mdirect
11:40 a.m. - 1:15 p.m.YTZ-BOS
1h 35mdirect
C$ 413Porter Airlines
Find Deal
Thu, 5 Dec - Sun, 8 Dec
2:05 p.m. - 4:04 p.m.BOS-YTZ
1h 59mdirect
11:40 a.m. - 1:15 p.m.YTZ-BOS
1h 35mdirect
C$ 435
Find Deal
Thu, 5 Dec - Sun, 8 Dec
2:05 p.m. - 4:04 p.m.BOS-YTZ
1h 59mdirect
8:00 a.m. - 9:35 a.m.YTZ-BOS
1h 35mdirect
C$ 448
Find Deal
Thu, 19 Dec - Fri, 20 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:00 a.m. - 9:42 a.m.YYZ-BOS
1h 42mdirect
C$ 465Air Canada
Find Deal
Wed, 4 Dec - Wed, 11 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:55 p.m. - 10:39 p.m.YYZ-BOS
1h 44mdirect
C$ 486Air Canada
Find Deal
Sat, 7 Dec - Wed, 11 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:00 a.m. - 9:42 a.m.YYZ-BOS
1h 42mdirect
C$ 542Lufthansa
Find Deal
Thu, 5 Dec - Sun, 8 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:55 p.m. - 10:39 p.m.YYZ-BOS
1h 44mdirect
C$ 561United Airlines
Find Deal
Wed, 4 Dec - Thu, 5 Dec
6:10 a.m. - 8:16 a.m.BOS-YYZ
2h 06mdirect
8:00 a.m. - 9:42 a.m.YYZ-BOS
1h 42mdirect
C$ 580United Airlines
Find Deal
Thu, 5 Dec - Sun, 8 Dec

Air Canada flights from Boston to Toronto

Our best Air Canada deals on Boston to Toronto flight tickets
Air Canada
8 Dec
BOS6:10 a.m.Boston Logan Intl
2h 06m
YYZ8:16 a.m.Toronto Pearson Intl
14 Dec
YYZ8:55 p.m.Toronto Pearson Intl
1h 44m
BOS10:39 p.m.Boston Logan Intl
Air Canada
6 Dec
BOS6:10 a.m.Boston Logan Intl
2h 06m
YYZ8:16 a.m.Toronto Pearson Intl
7 Dec
YYZ11:00 a.m.Toronto Pearson Intl
5h 53m
1 stop
BOS4:53 p.m.Boston Logan Intl
Air Canada
7 Dec
BOS7:10 a.m.Boston Logan Intl
4h 40m
1 stop
YTZ11:50 a.m.Toronto Island
15 Dec
YTZ10:25 a.m.Toronto Island
4h 33m
1 stop
BOS2:58 p.m.Boston Logan Intl

United Airlines flights from Boston to Toronto

Our best United Airlines deals on Boston to Toronto flight tickets
United Airlines
3 Dec
BOS11:32 a.m.Boston Logan Intl
6h 14m
1 stop
YYZ5:46 p.m.Toronto Pearson Intl
3 Dec
YYZ8:55 p.m.Toronto Pearson Intl
1h 44m
BOS10:39 p.m.Boston Logan Intl
United Airlines
7 Dec
BOS9:30 a.m.Boston Logan Intl
6h 15m
1 stop
YYZ3:45 p.m.Toronto Pearson Intl
7 Dec
YYZ7:40 p.m.Toronto Pearson Intl
4h 19m
1 stop
BOS11:59 p.m.Boston Logan Intl
United Airlines
3 Dec
BOS6:10 a.m.Boston Logan Intl
2h 06m
YYZ8:16 a.m.Toronto Pearson Intl
3 Dec
YYZ11:30 a.m.Toronto Pearson Intl
6h 00m
1 stop
BOS5:30 p.m.Boston Logan Intl

See travel insights to Toronto from

How to get the cheapest flight ticket from Boston to Toronto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boston to Toronto?

February. The cheapest time of year to fly to Toronto from Boston is February. The most expensive is November.

What is the cheapest day to depart Boston for Toronto?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

When is the cheapest time to fly from Boston to Toronto?

At noon. Boston to Toronto flights are approximately 7% more expensive in the afternoon than at noon

What is the cheapest Boston to Toronto flight route?

Boston Logan Intl - Toronto Pearson Intl. Fly from Boston Logan Intl to Toronto Pearson Intl for the best Boston - Toronto flight prices

How far in advance should you book Boston to Toronto flights?

55 days before. The cheapest time to buy a flight from Boston to Toronto is approximately 55 days to departure

Can stopping save me money on Boston to Toronto flights?

You could potentially save up to 32% on your flight if you consider stops on a Boston to Toronto flight.

How have Boston to Toronto flight prices changed over time?

As of November 2024, prices for Boston to Toronto flights are approximately 2% more expensive when compared to flights at the same time last year.

What is the typical price of a round-trip flight between Boston and Toronto?


When to book flights from Boston to Toronto

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Toronto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Toronto (BOS to YTO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Toronto

Best price found

C$ 129

Fastest flight time

1h 59m

Direct flights

Every day

Airports in Toronto

2 airports
The best one-way flight to Toronto from Boston in the past 72 hours is C$ 129. The best round-trip flight deal from Boston to Toronto found on momondo in the last 72 hours is C$ 323.
The fastest flight from Boston to Toronto takes 1h 59m
Direct flights go from Boston to Toronto every day.
There are 2 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

  • How far is Boston Logan Intl to Toronto by plane?

    The distance between Boston Logan Intl and Toronto is about 691.1 km. Typically, this will take 1h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Toronto?

    Prices for flights from Boston Logan Intl Airport to Toronto are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Toronto?

  • How old do you have to be to fly from Boston Logan Intl Airport to Toronto?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Toronto.

  • What documentation or ID do you need to fly to Toronto?

    The travel and health documents you'll need for your trip to Toronto may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Toronto. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Toronto?

  • What is the most popular airline from Boston to Toronto?


Best airlines flying from Boston to Toronto

Compare and see reviews for airlines that fly from Boston to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Lynx AirPriceFrom C$ 202Free CancellationRating
5.9
48 reviews
Search Lynx Air flights
United AirlinesPriceFrom C$ 265Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
Porter AirlinesPriceFrom C$ 296Free CancellationRating
7.8
288 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 371Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
  • Porter Airlines Flights From Boston to Toronto

    Across 21 Porter Airlines flights from Boston to Toronto this week, the average price was C$ 313, with the best Porter Airlines deals starting from C$ 211 round-trip. 288 users have rated Porter Airlines on momondo, with an average score of 7.8/10.

  • United Airlines Flights From Boston to Toronto

    Across 9,171 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Boston to Toronto about 30 times each week, with ticket deals ranging from C$ 189 to C$ 354. Price data is based on momondo searches in the last 72 hours.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Toronto?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Toronto for you.

Can I find flights from Boston to Toronto with flexible booking policies on momondo?

momondo does allow users to show only those flights to Toronto from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Toronto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Toronto.

I’m not ready to book a flight from Boston to Toronto right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from Boston and alert you when they change.


An easier way to manage your Toronto trip

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Find better results for your trip to Canada

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 83.6 km from Toronto