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$123+ Cheap flights from Pearson Intl (YYZ) to Boston (BOS)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in September or October, booked 83 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Pearson Intl to Boston

Cheapest flights from Pearson Intl to Boston
Explore the most affordable flight options available from Pearson Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 9/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/22$190
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Tue 9/227:30 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/20$191
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:35 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 9/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/21$195
This iWofly 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Thu 9/107:30 pm
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/20$197

Find flight deals from Pearson Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Boston (BOS). 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Cheapflightsfares)

One-way from

$123
(Super.com)

Popular in

January

Cheapest in

September

Average price

$286

Good round-trip deal

$274 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Toronto Pearson Intl-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto Pearson Intl-Boston Logan Intl flights.
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From Toronto Pearson Intl to Boston Logan Intl
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One-way flight from Toronto Pearson Intl to Boston Logan Intl
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 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 Toronto Pearson Intl to Boston Logan Intl.
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Price to beat on a one-way flight from Toronto Pearson Intl to Boston Logan Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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, Cheapflights users made 2,558,603 searches. Data last updated July 25, 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

Cheapest round-trip

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 8/25

5:10 pm-6:50 pm

Nonstop1h 40m

Boston Logan Intl

Wed 8/26

3:55 pm-10:04 pm

1 stop6h 09m

$208

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 8/14

3:40 pm-8:55 pm

1 stop5h 15m

Boston Logan Intl

Mon 8/17

3:55 pm-7:44 pm

1 stop3h 49m

$212

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 9/10

4:55 pm-6:35 pm

Nonstop1h 40m

Boston Logan Intl

Fri 9/18

3:55 pm-10:04 pm

1 stop6h 09m

$245

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 8/14

8:00 am-2:41 pm

1 stop6h 41m

Boston Logan Intl

Sun 8/16

5:45 am-1:08 pm

2 stops7h 23m

$249

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 9/12

7:30 am-12:47 pm

1 stop5h 17m

Boston Logan Intl

Mon 9/14

7:23 pm-11:54 pm

1 stop4h 31m

$251

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 8/12

7:30 am-4:42 pm

1 stop9h 12m

Boston Logan Intl

Mon 8/17

3:40 pm-7:55 pm

1 stop4h 15m

$251

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 9/6

9:44 am-11:59 pm

1 stop14h 15m

Boston Logan Intl

Sun 9/13

7:05 am-3:46 pm

1 stop8h 41m

$258

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 8/27

3:40 pm-8:55 pm

1 stop5h 15m

Boston Logan Intl

Mon 8/31

3:55 pm-5:34 am

2 stops13h 39m

$300

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 8/31

3:40 pm-8:55 pm

1 stop5h 15m

Boston Logan Intl

Fri 9/4

3:55 pm-5:34 am

2 stops13h 39m

$305

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 8/5

3:40 pm-8:55 pm

1 stop5h 15m

Boston Logan Intl

Wed 8/12

4:45 pm-5:34 am

2 stops12h 49m

$317

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Pearson Intl to Boston

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 Pearson Intl to Boston in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 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 Toronto Pearson Intl Airport-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto Pearson Intl Airport-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Boston 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 Toronto Pearson Intl Airport-Boston 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 Pearson Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Pearson Intl 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 Toronto Pearson Intl Airport to Boston

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

The best time to book flights from Toronto Pearson Intl Airport to Boston is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $254). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of $381). 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 YYZ to BOS?

Find hourly flight availability from Pearson Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 78% on your trip compared to booking a flight in the afternoon.

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

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

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Boston flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday evenings 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 Toronto Pearson Intl Airport to Boston?

Airfare is below average for this route at the moment.

Toronto Pearson Intl Airport to Boston flights typically cost between $230 and $376 in September.
The cheapest round-trip price found within the last 5 days was $190 on Porter Airlines (Sep 3-Sep 6).

The best insider tips for Toronto Pearson Intl Airport to Boston 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 Toronto Pearson Intl Airport to Boston trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Emirates

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 25, 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andUnited Airlines from Toronto Pearson Intl Airport to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Comfort

8.0

Entertainment

6.9

Crew

8.6

Boarding

8.2

Food

7.5

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

Overall

8.0

Comfort

8.0

Entertainment

6.9

Crew

8.6

Boarding

8.2

Food

7.5

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 Transat
7.8
Good
567 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Comfort

8.0

Entertainment

6.9

Crew

8.6

Boarding

8.2

Food

7.5

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
10,034 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Comfort

8.0

Entertainment

6.9

Crew

8.6

Boarding

8.2

Food

7.5

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
11,382 reviews
Porter Airlines
8.0
Very good
448 reviews

Overall

8.0

Comfort

8.0

Entertainment

6.9

Crew

8.6

Boarding

8.2

Food

7.5

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 Pearson Intl to Boston. 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 into for flights to Boston from Toronto Pearson Intl?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Toronto Pearson Intl to Boston. You should not have trouble finding flights to Logan Intl from Toronto Pearson Intl; the airport handles an average of 19 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Boston airport from Toronto Pearson Intl. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    Airlines like Porter Airlines and Air Canada fly from Toronto Pearson Intl Airport to Boston in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 5h 01m. There are 444 mi between Toronto Pearson Intl Airport and Boston. This flight may include one or multiple stops.

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

    According to our current data, Air Canada ($180), Porter Airlines ($195), and Air Transat ($246) offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. These flights start at 43% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $118 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $133 and American Airlines from $155 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Toronto Pearson Intl Airport to Boston on time: Jazz (87%), Air Canada (75%), United Airlines (69%).

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

    The cheapest flight price from Toronto Pearson Intl Airport to Boston is $113. On average you can expect to pay $610. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for $191.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl to Boston 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 Toronto Pearson Intl Airport to Boston?

    Currently, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $254). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of $381). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Dedham
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Sandwich

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Alternative routes for Pearson Intl to Boston

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

Top 4 airlines flying from Pearson Intl to Boston

Discover the top 4 airlines that operate flights from Pearson Intl to Boston. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$180Average$299FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$195Average$280FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$246Average$419FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$305Average$553FlexibilityNo cancel feeOn-time69%

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