Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 172

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 1/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
6:15 a.m. - 9:49 a.m.
YYZ
-
BOS
3h 34m
1 stop
Air Canada Logo
5:30 a.m. - 10:39 a.m.
BOS
-
YYZ
5h 09m
1 stop
C$ 295Air Canada
Thu, 2 Apr - Sun, 5 Apr
Air Canada Logo
8:15 a.m. - 2:52 p.m.
YYZ
-
BOS
6h 37m
2 stops
Air Canada Logo
5:30 a.m. - 11:40 a.m.
BOS
-
YYZ
6h 10m
1 stop
C$ 296Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
11:00 a.m. - 2:52 p.m.
YYZ
-
BOS
3h 52m
1 stop
Air Canada Logo
5:30 a.m. - 11:40 a.m.
BOS
-
YYZ
6h 10m
1 stop
C$ 301Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
12:30 a.m. - 9:32 a.m.
YYZ
-
BOS
9h 02m
2 stops
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 303Air Canada
Tue, 17 Mar - Sun, 22 Mar
Air Canada Logo
9:00 a.m. - 2:52 p.m.
YYZ
-
BOS
5h 52m
1 stop
Air Canada Logo
6:15 a.m. - 8:17 a.m.
BOS
-
YYZ
2h 02mdirect
C$ 304Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
8:20 a.m. - 10:02 a.m.
YYZ
-
BOS
1h 42mdirect
Air Canada Logo
10:45 a.m. - 12:48 p.m.
BOS
-
YYZ
2h 03mdirect
C$ 307Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
8:10 a.m. - 9:53 a.m.
YYZ
-
BOS
1h 43mdirect
Air Canada Logo
6:00 a.m. - 7:55 a.m.
BOS
-
YYZ
1h 55mdirect
C$ 308Air Canada
Tue, 7 Jul - Fri, 17 Jul
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$ 310Air Canada
Fri, 20 Mar - Sun, 22 Mar
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$ 311Air Canada
Fri, 27 Feb - Fri, 6 Mar
Air Canada Logo
8:55 p.m. - 10:38 p.m.
YYZ
-
BOS
1h 43mdirect
Air Canada Logo
5:45 a.m. - 10:35 a.m.
BOS
-
YYZ
4h 50m
1 stop
C$ 314Air Canada
Tue, 7 Jul - Fri, 17 Jul

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
2 Apr
YYZ6:15 a.m.Toronto Pearson Intl
3h 34m
1 stop
BOS9:49 a.m.Boston Logan Intl
5 Apr
BOS5:30 a.m.Boston Logan Intl
5h 09m
1 stop
YYZ10:39 a.m.Toronto Pearson Intl
C$ 295
Air Canada
19 Feb
YYZ8:15 a.m.Toronto Pearson Intl
6h 37m
2 stops
BOS2:52 p.m.Boston Logan Intl
22 Feb
BOS5:30 a.m.Boston Logan Intl
6h 10m
1 stop
YYZ11:40 a.m.Toronto Pearson Intl
C$ 296
Air Canada
19 Feb
YYZ11:00 a.m.Toronto Pearson Intl
3h 52m
1 stop
BOS2:52 p.m.Boston Logan Intl
22 Feb
BOS5:30 a.m.Boston Logan Intl
6h 10m
1 stop
YYZ11:40 a.m.Toronto Pearson Intl
C$ 301

Porter Airlines flights from Toronto Pearson Intl Airport to Boston

Our best Porter Airlines deals on Toronto Pearson Intl Airport to Boston flight tickets
Porter Airlines
2 Apr
YYZ1:00 p.m.Toronto Pearson Intl
5h 10m
1 stop
BOS6:10 p.m.Boston Logan Intl
6 Apr
BOS3:30 p.m.Boston Logan Intl
4h 40m
1 stop
YYZ8:10 p.m.Toronto Pearson Intl
C$ 353
Porter Airlines
10 Feb
YYZ9:00 a.m.Toronto Pearson Intl
9h 10m
2 stops
BOS6:10 p.m.Boston Logan Intl
11 Feb
BOS2:30 p.m.Boston Logan Intl
5h 41m
1 stop
YYZ8:11 p.m.Toronto Pearson Intl
C$ 413
Porter Airlines
10 Feb
YYZ6:20 p.m.Toronto Pearson Intl
4h 09m
1 stop
BOS10:29 p.m.Boston Logan Intl
17 Feb
BOS3:30 p.m.Boston Logan Intl
4h 41m
1 stop
YYZ8:11 p.m.Toronto Pearson Intl
C$ 483

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 29 January 2026.
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

Thu 2/4

6:15 a.m.-9:49 a.m.

1 stop3h 34m

Boston Logan Intl

Sun 5/4

5:30 a.m.-10:39 a.m.

1 stop5h 09m

C$ 295

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 19/2

8:15 a.m.-2:52 p.m.

2 stops6h 37m

Boston Logan Intl

Sun 22/2

5:30 a.m.-11:40 a.m.

1 stop6h 10m

C$ 296

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 19/2

11:00 a.m.-2:52 p.m.

1 stop3h 52m

Boston Logan Intl

Sun 22/2

5:30 a.m.-11:40 a.m.

1 stop6h 10m

C$ 301

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 17/3

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

2 stops9h 02m

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 19/2

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

1 stop5h 52m

Boston Logan Intl

Sun 22/2

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

Nonstop2h 02m

C$ 304

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 19/2

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

Nonstop1h 42m

Boston Logan Intl

Sun 22/2

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

Nonstop2h 03m

C$ 307

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 7/7

8:10 a.m.-9:53 a.m.

Nonstop1h 43m

Boston Logan Intl

Fri 17/7

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

C$ 308

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$ 310

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 27/2

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

Nonstop1h 42m

Boston Logan Intl

Fri 6/3

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

Nonstop2h 02m

C$ 311

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 7/7

8:55 p.m.-10:38 p.m.

Nonstop1h 43m

Boston Logan Intl

Fri 17/7

5:45 a.m.-10:35 a.m.

1 stop4h 50m

C$ 314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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$ 335, 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$ 390.

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$ 397. 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$ 1,526. 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$ 381 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,764.

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$ 427 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$ 362 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 January 2026, prices for Toronto Pearson Intl Airport to Boston flights are approximately 9% more expensive 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$ 391

Fastest flight time

1h 41m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Toronto Pearson Intl Airport in the past 72 hours is C$ 391. The best round-trip flight deal from Toronto Pearson Intl Airport to Boston found on momondo in the last 72 hours is C$ 572.
The fastest flight from Toronto Pearson Intl Airport to Boston takes 1h 41m
Direct flights go from Toronto Pearson Intl Airport to Boston every day.
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$ 203Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 271Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 293Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 331Free CancellationRating
7.7
501 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 339Free CancellationRating
7.4
9,215 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 32 flights/week on average for this route. A good United Airlines flight deal for Toronto Pearson Intl Airport to Boston starts from C$ 339 round-trip, up to an average price of C$ 464. 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$ 293, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 406 round-trip. Air Canada operates 26 flights out of Toronto Pearson Intl Airport into Boston in an average week, so prices vary by time and availability. 10,667 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
Everett
Ogunquit
Wells
Dedham
West Yarmouth
Needham
Cambridge
Waltham
Saco
Warwick
Westbrook
Burlington
Scarborough
Cape Neddick
Fitchburg
Salem
Quincy
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 28/2
Sat 7/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States