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Pearson Intl

$95+ Cheap flights from Boston (BOS) to Pearson Intl (YYZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in May or September, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Boston to Pearson Intl

Cheapest flights from Boston to Pearson Intl
Explore the most affordable flight options available from Boston to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Gotogate deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
BOS
-
YYZ
Nonstop1h 55m
Multiple Airlines
Sun 9/67:25 am
YYZ
-
BOS
Nonstop1h 40m
Multiple Airlines
Deal found 7/18$208
This Super.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 9/257:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/20$209
This Super.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 9/137:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/18$212
This Super.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:45 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Fri 9/44:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/20$213
This Flightnetwork deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sat 9/197:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/22$214
This Vliegwinkel deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/310:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Sun 9/64:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 7/21$215

Find flight deals from Boston to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$208
(Gotogate)

One-way from

$95
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$313

Good round-trip deal

$273 or less

Good one-way deal

$132 or less
Provider with most accurate pricing for Boston Logan Intl-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto Pearson Intl flights.
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From Boston Logan Intl to Toronto Pearson Intl
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One-way flight from Boston Logan Intl to Toronto Pearson Intl
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Highest demand for flights based on searches. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from Boston Logan Intl to Toronto Pearson Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Toronto Pearson Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Pearson Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Boston to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/23

3:13 pm-8:44 pm

1 stop5h 31m

Toronto Pearson Intl

Fri 9/25

10:30 am-2:41 pm

1 stop4h 11m

$283

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/10

5:45 am-2:19 pm

1 stop8h 34m

Toronto Pearson Intl

Sun 9/13

7:10 am-2:41 pm

2 stops7h 31m

$288

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 9/22

7:23 pm-11:54 pm

1 stop4h 31m

Toronto Pearson Intl

Sat 9/26

12:05 pm-6:07 pm

2 stops6h 02m

$288

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 8/18

3:55 pm-10:04 pm

1 stop6h 09m

Toronto Pearson Intl

Wed 8/26

3:40 pm-8:55 pm

1 stop5h 15m

$289

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 8/18

3:55 pm-10:04 pm

1 stop6h 09m

Toronto Pearson Intl

Mon 8/24

5:10 pm-6:50 pm

Nonstop1h 40m

$297
Quickest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/10

6:00 am-10:40 am

1 stop4h 40m

Toronto Pearson Intl

Sun 9/13

8:10 am-9:55 am

Nonstop1h 45m

$360

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/3

3:55 pm-5:34 am

2 stops13h 39m

Toronto Pearson Intl

Sun 9/6

3:40 pm-8:55 pm

1 stop5h 15m

$362

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 8/18

5:01 pm-11:59 pm

1 stop6h 58m

Toronto Pearson Intl

Mon 8/24

8:55 pm-10:38 pm

Nonstop1h 43m

$371

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 8/19

3:55 pm-5:34 am

2 stops13h 39m

Toronto Pearson Intl

Mon 8/24

3:40 pm-8:55 pm

1 stop5h 15m

$378

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 7/29

4:45 pm-10:00 pm

1 stop5h 15m

Toronto Pearson Intl

Thu 8/6

4:00 pm-8:55 pm

1 stop4h 55m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Boston to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Pearson Intl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Toronto Pearson Intl Airport

How far ahead should I book a flight from Boston to Toronto Pearson Intl Airport?

The price you pay for your flight from Boston to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Toronto Pearson Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of $289). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of $454). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to YYZ?

Find hourly flight availability from Boston to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

One of the essential ways to save on airfare from Boston to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

What is the cheapest day to fly from Boston to Toronto Pearson Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Pearson Intl. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their Boston to Toronto Pearson Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Boston to Toronto Pearson Intl Airport?

Airfare is below average for this route at the moment.

Boston to Toronto Pearson Intl Airport flights typically cost between $256 and $440 in September.
The cheapest round-trip price found within the last 5 days was $208 on Multiple Airlines (Sep 3-Sep 6).

The best insider tips for Boston to Toronto Pearson Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Toronto Pearson Intl Airport trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on BOS

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YYZ

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from Boston to Toronto Pearson Intl Airport, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Delta
7.8
Good
8,479 reviews
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
United Airlines
7.4
Good
10,024 reviews
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
American Airlines
7.1
Good
11,831 reviews
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Air Canada
7.1
Good
11,371 reviews
Porter Airlines
8.0
Very good
448 reviews

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.5

Overall

8.0

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Boston to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Toronto Pearson Intl?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Toronto Pearson Intl from Boston. Booking flights from Logan Intl (BOS) to Toronto Pearson Intl should be relatively easy as there are 18 daily outbound flights to Toronto Pearson Intl from 6 different airlines.

  • How long is the flight from Boston to Toronto Pearson Intl Airport?

    There are many flights that can get you from Boston to Toronto Pearson Intl Airport in 6h 09m. Fly via Porter Airlines to get the fastest option. The distance from Boston to Toronto Pearson Intl Airport is about 444 mi.

  • What are the cheapest airlines flying from Boston to Toronto Pearson Intl Airport round-trip?

    Porter Airlines, at $113, was found to be the cheapest airline from Boston to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include Delta and Air Canada. Porter Airlines is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Toronto Pearson Intl Airport one-way?

    One-way options have recently been found by users for as low as $95 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $96 and American Airlines from $123 one-way.

  • What are the most reliable airlines from Boston to Toronto Pearson Intl Airport?

    Before booking your flight to Toronto Pearson Intl Airport from Boston, check out the most reliable airlines to get you to your destination on time: Jazz (82%), Brussels Airlines (80%), ITA Airways( 78%).

  • What are the cheapest flights from Boston to Toronto Pearson Intl Airport?

    On average you can expect to pay $2,074 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $90 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $214.

  • Can I find deals for flights from Boston to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Boston to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Pearson Intl.

  • Can I find deals for business class flights from Boston to Pearson Intl?

    Yes. Cheapflights offers flight deals from Boston to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Toronto Pearson Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of $289). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of $454). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Markham
Brampton
Collingwood
Vaughan
Pickering
Oakville
Kitchener
Ajax
Cambridge
Whitby
Owen Sound
Burlington
Orillia

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Toronto Island flights
Hartford to Pearson Intl flights
Hartford to Toronto Island flights
Albany to Pearson Intl flights

Top 6 airlines flying from Boston to Pearson Intl

Discover the top 6 airlines that operate flights from Boston to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$113Average$285FlexibilityNo cancel feeOn-time52%
DeltaCheapest$128Average$194FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$210Average$372FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$219Average$419FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$288Average$580FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$385FlexibilityNo cancel feeOn-time71%

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