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Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 176

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Boston departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto Pearson Intl Airport to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
2:15 p.m. - 3:57 p.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 298Air Canada
Fri, 20 Mar - Sun, 22 Mar
Air Canada Logo
8:55 p.m. - 10:37 p.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
10:45 a.m. - 12:48 p.m.
BOS
-
YYZ
2h 03mdirect
C$ 299Air Canada
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
5:00 p.m. - 9:27 p.m.
YYZ
-
BOS
4h 27m1 stop
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 303Air Canada
Fri, 20 Mar - Sun, 22 Mar
Multiple Airlines Logo
5:15 p.m. - 2:38 p.m.
YYZ
-
BOS
21h 23m1 stop
Multiple Airlines Logo
5:34 a.m. - 11:20 p.m.
BOS
-
YYZ
17h 46m1 stop
C$ 304Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Air Canada Logo
9:00 a.m. - 2:52 p.m.
YYZ
-
BOS
5h 52m1 stop
Air Canada Logo
3:40 p.m. - 9:44 p.m.
BOS
-
YYZ
6h 04m1 stop
C$ 307Air Canada
Thu, 15 Jan - Sun, 18 Jan
Multiple Airlines Logo
7:15 a.m. - 11:19 p.m.
YYZ
-
BOS
16h 04m1 stop
Multiple Airlines Logo
5:34 a.m. - 11:20 p.m.
BOS
-
YYZ
17h 46m1 stop
C$ 309Multiple Airlines
Fri, 9 Jan - Tue, 20 Jan
Multiple Airlines Logo
7:15 a.m. - 11:19 p.m.
YYZ
-
BOS
16h 04m2 stops
Multiple Airlines Logo
5:34 a.m. - 11:20 p.m.
BOS
-
YYZ
17h 46m1 stop
C$ 310Multiple Airlines
Thu, 15 Jan - Thu, 22 Jan
Air Canada Logo
12:30 a.m. - 9:32 a.m.
YYZ
-
BOS
9h 02m1 stop
Air Canada Logo
10:45 a.m. - 12:48 p.m.
BOS
-
YYZ
2h 03mdirect
C$ 311Air Canada
Thu, 8 Jan - Thu, 22 Jan
Air Canada Logo
10:30 a.m. - 12:12 p.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
4:35 p.m. - 6:42 p.m.
BOS
-
YYZ
2h 07mdirect
C$ 313Air Canada
Fri, 16 Jan - Sun, 18 Jan
Air Canada Logo
8:20 a.m. - 10:02 a.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
5:30 a.m. - 7:44 p.m.
BOS
-
YYZ
14h 14m1 stop
C$ 320Air Canada
Thu, 15 Jan - Sun, 18 Jan

Air Canada flights from Toronto Pearson Intl Airport to Boston

Our best Air Canada deals on Toronto Pearson Intl Airport to Boston flight tickets
Air Canada
20 Mar
YYZ2:15 p.m.Toronto Pearson Intl
1h 42m
BOS3:57 p.m.Boston Logan Intl
22 Mar
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
C$ 298
Find similar
Air Canada
20 Mar
YYZ8:20 a.m.Toronto Pearson Intl
1h 42m
BOS10:02 a.m.Boston Logan Intl
22 Mar
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
C$ 299
Find similar
Air Canada
20 Mar
YYZ4:00 p.m.Toronto Pearson Intl
5h 27m
1 stop
BOS9:27 p.m.Boston Logan Intl
22 Mar
BOS6:15 a.m.Boston Logan Intl
2h 02m
YYZ8:17 a.m.Toronto Pearson Intl
C$ 303
Find similar

United Airlines flights from Toronto Pearson Intl Airport to Boston

Our best United Airlines deals on Toronto Pearson Intl Airport to Boston flight tickets
United Airlines
10 Jan
YYZ9:30 a.m.Toronto Pearson Intl
3h 50m
1 stop
BOS1:20 p.m.Boston Logan Intl
13 Jan
BOS1:31 p.m.Boston Logan Intl
5h 46m
1 stop
YYZ7:17 p.m.Toronto Pearson Intl
C$ 373
Find similar
United Airlines
1 Jan
YYZ7:30 a.m.Toronto Pearson Intl
5h 13m
1 stop
BOS12:43 p.m.Boston Logan Intl
11 Jan
BOS7:07 p.m.Boston Logan Intl
4h 39m
1 stop
YYZ11:46 p.m.Toronto Pearson Intl
C$ 478
Find similar
United Airlines
31 Dec
YYZ7:40 p.m.Toronto Pearson Intl
4h 14m
1 stop
BOS11:54 p.m.Boston Logan Intl
7 Jan
BOS6:00 a.m.Boston Logan Intl
5h 48m
1 stop
YYZ11:48 a.m.Toronto Pearson Intl
C$ 484
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 20/3

2:15 p.m.-3:57 p.m.

Nonstop1h 42m

Boston Logan Intl

Sun 22/3

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

C$ 298

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 14/1

8:55 p.m.-10:37 p.m.

Nonstop1h 42m

Boston Logan Intl

Wed 21/1

10:45 a.m.-12:48 p.m.

Nonstop2h 03m

C$ 299

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 20/3

5:00 p.m.-9:27 p.m.

1 stop4h 27m

Boston Logan Intl

Sun 22/3

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

C$ 303

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/1

5:15 p.m.-2:38 p.m.

1 stop21h 23m

Boston Logan Intl

Thu 22/1

5:34 a.m.-11:20 p.m.

1 stop17h 46m

C$ 304

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/1

9:00 a.m.-2:52 p.m.

1 stop5h 52m

Boston Logan Intl

Sun 18/1

3:40 p.m.-9:44 p.m.

1 stop6h 04m

C$ 307

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 9/1

7:15 a.m.-11:19 p.m.

1 stop16h 04m

Boston Logan Intl

Tue 20/1

5:34 a.m.-11:20 p.m.

1 stop17h 46m

C$ 309

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/1

7:15 a.m.-11:19 p.m.

2 stops16h 04m

Boston Logan Intl

Thu 22/1

5:34 a.m.-11:20 p.m.

1 stop17h 46m

C$ 310

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 8/1

12:30 a.m.-9:32 a.m.

1 stop9h 02m

Boston Logan Intl

Thu 22/1

10:45 a.m.-12:48 p.m.

Nonstop2h 03m

C$ 311

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 16/1

10:30 a.m.-12:12 p.m.

Nonstop1h 42m

Boston Logan Intl

Sun 18/1

4:35 p.m.-6:42 p.m.

Nonstop2h 07m

C$ 313

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/1

8:20 a.m.-10:02 a.m.

Nonstop1h 42m

Boston Logan Intl

Sun 18/1

5:30 a.m.-7:44 p.m.

1 stop14h 14m

C$ 320

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to Boston

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 to Boston?

The cheapest month to fly to Boston from Toronto Pearson Intl Airport is in September. Flight prices, which tend to average around C$ 340, are often lower during this time because this is during the off-season. If you are unable to visit Boston during the month of September, then departing from Toronto Pearson Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around C$ 394.

What is the cheapest day to depart on your flight to Boston?

On average, the least expensive day to fly to Boston from Toronto Pearson Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 412. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Toronto Pearson Intl Airport to Boston on a Tuesday will generally be more expensive and average around C$ 1,664. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Boston?

Flying to Boston from Toronto Pearson Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 393 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,813.

What is the cheapest Toronto Pearson Intl to Boston Logan Intl flight route?

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

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around C$ 434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Toronto Pearson Intl Airport for as low as C$ 373 on momondo.

What cabin class options are available on Toronto Pearson Intl to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Toronto Pearson Intl to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Toronto Pearson Intl Airport to Boston flight prices changed over time?

As of December 2025, prices for Toronto Pearson Intl Airport to Boston flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to Boston

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

Cheap Toronto Pearson Intl Airport to Boston (YYZ to BOS) flight deals and tips

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

Best price found

C$ 299

Fastest flight time

1h 41m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Toronto Pearson Intl Airport in the past 72 hours is C$ 299. The best round-trip flight deal from Toronto Pearson Intl Airport to Boston found on momondo in the last 72 hours is C$ 534.
The fastest flight from Toronto Pearson Intl Airport to Boston takes 1h 41m
Direct flights go from Toronto Pearson Intl Airport to Boston on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Boston. From Toronto Pearson Intl Airport there are direct flights to Boston Logan Intl (BOS).
Search flight deals

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

    There are 710.3 km between Toronto Pearson Intl and Boston Logan Intl. 1h 41m is a normal flight duration for this route.

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

    Prices for flights from Toronto Pearson Intl Airport to Boston Logan Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto Pearson Intl Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport 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 Boston Logan Intl Airport. 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 Toronto Pearson Intl Airport to Boston?

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

Best airlines flying from Toronto Pearson Intl Airport to Boston

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom C$ 206Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 275Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 303Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 336Free CancellationRating
7.8
483 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 347Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights

  • United Airlines Flights From Toronto Pearson Intl Airport to Boston

    United Airlines is one of the most popular airlines flying from Toronto Pearson Intl Airport to Boston, operating 35 flights/week on average for this route. A good United Airlines flight deal for Toronto Pearson Intl Airport to Boston starts from C$ 347 round-trip, up to an average price of C$ 463. Our users have rated United Airlines at 7.4/10.

  • Air Canada Flights From Toronto Pearson Intl Airport to Boston

    The best Air Canada deal for Toronto Pearson Intl Airport to Boston flight tickets found on momondo in the last 72 hours was C$ 303, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 417 round-trip. Air Canada operates 34 flights out of Toronto Pearson Intl Airport into Boston in an average week, so prices vary by time and availability. 10,534 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Old Orchard Beach
Ogunquit
Everett
Wells
Cambridge
Waltham
Dedham
West Yarmouth
Needham
Salem
Saco
Westbrook
Burlington
Sturbridge
Scarborough
Cape Neddick
Quincy
Middletown
Peabody

Why use momondo?

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

It is quick and easy to find Toronto to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

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

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

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 Toronto to Boston.

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

Of course. momondo tracks the price of Toronto to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Boston trip

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