Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 169

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 27/9. 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

Air Canada Logo
6:00 p.m. - 9:55 p.m.YYZ-BOS
3h 55m1 stop
Air Canada Logo
6:00 a.m. - 11:39 a.m.BOS-YYZ
5h 39m1 stop
C$ 285Air Canada
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Air Canada Logo
4:25 p.m. - 6:08 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
5:50 a.m. - 12:40 p.m.BOS-YYZ
6h 50m1 stop
C$ 288Air Canada
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Air Canada Logo
2:15 p.m. - 3:59 p.m.YYZ-BOS
1h 44mdirect
Air Canada Logo
6:55 p.m. - 8:47 p.m.BOS-YYZ
1h 52mdirect
C$ 290Air Canada
Find Deal
Sat, 4 Oct - Sat, 4 Oct
Air Canada Logo
8:15 a.m. - 9:55 a.m.YYZ-BOS
1h 40mdirect
Air Canada Logo
6:00 a.m. - 7:56 a.m.BOS-YYZ
1h 56mdirect
C$ 292Air Canada
Find Deal
Sat, 6 Sep - Sun, 7 Sep
Air Canada Logo
4:25 p.m. - 6:08 p.m.YYZ-BOS
1h 43mdirect
Air Canada Logo
5:50 a.m. - 10:40 a.m.BOS-YYZ
4h 50m1 stop
C$ 295Air Canada
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Logo
9:10 a.m. - 5:58 p.m.YYZ-BOS
8h 48m2 stops
Logo
6:00 a.m. - 7:55 a.m.BOS-YYZ
1h 55mdirect
C$ 333
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Logo
9:10 a.m. - 5:58 p.m.YYZ-BOS
8h 48m2 stops
Logo
5:50 a.m. - 10:40 a.m.BOS-YYZ
4h 50m1 stop
C$ 336
Find Deal
Sat, 30 Aug - Sun, 31 Aug
Porter Airlines Logo
7:40 a.m. - 6:28 p.m.YYZ-BOS
10h 48m2 stops
Porter Airlines Logo
3:30 p.m. - 5:49 a.m.BOS-YYZ
14h 19m2 stops
C$ 355Porter Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
American Airlines Logo
7:15 a.m. - 12:16 p.m.YYZ-BOS
5h 01m1 stop
American Airlines Logo
7:50 a.m. - 2:44 p.m.BOS-YYZ
6h 54m1 stop
C$ 362American Airlines
Find Deal
Fri, 3 Oct - Mon, 6 Oct
United Airlines Logo
10:45 a.m. - 4:28 p.m.YYZ-BOS
5h 43m1 stop
United Airlines Logo
5:30 a.m. - 10:04 a.m.BOS-YYZ
4h 34m1 stop
C$ 371United Airlines
Find Deal
Mon, 15 Sep - Mon, 22 Sep

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
6 Sep
YYZ6:00 p.m.Toronto Pearson Intl
3h 55m
1 stop
BOS9:55 p.m.Boston Logan Intl
7 Sep
BOS6:00 a.m.Boston Logan Intl
5h 39m
1 stop
YYZ11:39 a.m.Toronto Pearson Intl
C$ 285
Find similar
Air Canada
30 Aug
YYZ4:25 p.m.Toronto Pearson Intl
1h 43m
BOS6:08 p.m.Boston Logan Intl
31 Aug
BOS5:50 a.m.Boston Logan Intl
6h 50m
1 stop
YYZ12:40 p.m.Toronto Pearson Intl
C$ 288
Find similar
Air Canada
4 Oct
YYZ2:15 p.m.Toronto Pearson Intl
1h 44m
BOS3:59 p.m.Boston Logan Intl
4 Oct
BOS6:55 p.m.Boston Logan Intl
1h 52m
YYZ8:47 p.m.Toronto Pearson Intl
C$ 290
Find similar

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
3 Oct
YYZ7:40 a.m.Toronto Pearson Intl
10h 48m
2 stops
BOS6:28 p.m.Boston Logan Intl
6 Oct
BOS3:30 p.m.Boston Logan Intl
14h 19m
2 stops
YYZ5:49 a.m.Toronto Pearson Intl
C$ 355
Find similar
Porter Airlines
14 Aug
YYZ9:10 a.m.Toronto Pearson Intl
9h 18m
2 stops
BOS6:28 p.m.Boston Logan Intl
26 Aug
BOS3:30 p.m.Boston Logan Intl
14h 21m
2 stops
YYZ5:51 a.m.Toronto Pearson Intl
C$ 420
Find similar
Porter Airlines
11 Aug
YYZ9:10 a.m.Toronto Pearson Intl
9h 18m
2 stops
BOS6:28 p.m.Boston Logan Intl
26 Aug
BOS3:30 p.m.Boston Logan Intl
14h 21m
2 stops
YYZ5:51 a.m.Toronto Pearson Intl
C$ 433
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 2 August 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

Sat 6/9

6:00 p.m.-9:55 p.m.

1 stop3h 55m

Boston Logan Intl

Sun 7/9

6:00 a.m.-11:39 a.m.

1 stop5h 39m

C$ 285

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

4:25 p.m.-6:08 p.m.

Nonstop1h 43m

Boston Logan Intl

Sun 31/8

5:50 a.m.-12:40 p.m.

1 stop6h 50m

C$ 288

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 4/10

2:15 p.m.-3:59 p.m.

Nonstop1h 44m

Boston Logan Intl

Sat 4/10

6:55 p.m.-8:47 p.m.

Nonstop1h 52m

C$ 290

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 6/9

8:15 a.m.-9:55 a.m.

Nonstop1h 40m

Boston Logan Intl

Sun 7/9

6:00 a.m.-7:56 a.m.

Nonstop1h 56m

C$ 292

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

4:25 p.m.-6:08 p.m.

Nonstop1h 43m

Boston Logan Intl

Sun 31/8

5:50 a.m.-10:40 a.m.

1 stop4h 50m

C$ 295

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

9:10 a.m.-5:58 p.m.

2 stops8h 48m

Boston Logan Intl

Sun 31/8

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

Nonstop1h 55m

C$ 333

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

9:10 a.m.-5:58 p.m.

2 stops8h 48m

Boston Logan Intl

Sun 31/8

5:50 a.m.-10:40 a.m.

1 stop4h 50m

C$ 336

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 3/10

7:40 a.m.-6:28 p.m.

2 stops10h 48m

Boston Logan Intl

Mon 6/10

3:30 p.m.-5:49 a.m.

2 stops14h 19m

C$ 355

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 3/10

7:15 a.m.-12:16 p.m.

1 stop5h 01m

Boston Logan Intl

Mon 6/10

7:50 a.m.-2:44 p.m.

1 stop6h 54m

C$ 362

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 15/9

10:45 a.m.-4:28 p.m.

1 stop5h 43m

Boston Logan Intl

Mon 22/9

5:30 a.m.-10:04 a.m.

1 stop4h 34m

C$ 371

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$ 386, 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$ 397.

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$ 480. 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$ 1,724. 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$ 398 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 1,851.

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$ 440 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$ 366 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 August 2025, prices for Toronto Pearson Intl Airport to Boston flights are approximately 3% 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$ 169

Fastest flight time

1h 40m

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$ 169. The best round-trip flight deal from Toronto Pearson Intl Airport to Boston found on momondo in the last 72 hours is C$ 285.
The fastest flight from Toronto Pearson Intl Airport to Boston takes 1h 40m
Direct flights go from Toronto Pearson Intl Airport to Boston every day.
There is 1 airport near Boston: 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 40m 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$ 214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Porter AirlinesPriceFrom C$ 286Free CancellationRating
8.0
318 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 328Free CancellationRating
7.1
9,855 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 337Free CancellationRating
7.7
424 reviews
Search Air Transat flights
United AirlinesPriceFrom C$ 340Free CancellationRating
7.4
8,904 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$ 246 round-trip, up to an average price of C$ 337. 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$ 237, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 309 round-trip. Air Canada operates 31 flights out of Toronto Pearson Intl Airport into Boston in an average week, so prices vary by time and availability. 9,855 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
Salem
Wells
Cambridge
Everett
Sturbridge
Exeter
Kennebunkport
Needham
Kennebunk
West Yarmouth
Newton
Scarborough
Cape Neddick
Danvers
Westbrook
Burlington
Foxborough

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
Thu 7/8
Thu 14/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States