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$126+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in September or May, booked 74 days in advance, depart on a Thursday or Friday and return on a Friday

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 January 26, 2026.

This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:15 am
YYZ
-
BOS
1 stop3h 34m
Air Canada
Sun 4/55:30 am
BOS
-
YYZ
1 stop5h 09m
Air Canada
Deal found 1/26$216
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:40 pm
YYZ
-
BOS
1 stop8h 19m
Multiple Airlines
Wed 4/85:49 pm
BOS
-
YYZ
1 stop29h 31m
Multiple Airlines
Deal found 1/23$222
This Trip.com deal was found by Cheapflights users on 1/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:20 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Tue 3/175:30 am
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 1/24$225
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:55 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Mon 3/96:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$229
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:15 pm
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Sun 3/16:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$231
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:30 am
YYZ
-
BOS
1 stop9h 02m
Air Canada
Mon 2/236:15 am
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 1/26$238
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/133:40 pm
YYZ
-
BOS
1 stop23h 48m
Multiple Airlines
Tue 4/217:55 pm
BOS
-
YYZ
1 stop18h 10m
Multiple Airlines
Deal found 1/24$239

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$216
(Air Canada)

One-way from

$126
(Air Canada)

Popular in

January

Cheapest in

September

Average price

$379

Good round-trip deal

$239 or less

Good one-way deal

$232 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).
Search Deals
Average for round-trip flights in January 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 January 26, 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Boston that are best for you.

Fly from

Pearson Intl

Fly to

Boston

Route

Depart

Return

Price

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 3/10

8:15 am-2:52 pm

2 stops6h 37m

Boston Logan Intl

Tue 3/17

6:15 am-8:17 am

Nonstop2h 02m

$281

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 2/26

8:15 am-2:52 pm

2 stops6h 37m

Boston Logan Intl

Sun 3/1

6:15 am-8:17 am

Nonstop2h 02m

$284

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 2/18

3:40 pm-10:26 am

1 stop18h 46m

Boston Logan Intl

Sat 2/21

3:30 pm-8:11 pm

1 stop4h 41m

$290

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 4/13

3:40 pm-3:28 pm

1 stop23h 48m

Boston Logan Intl

Mon 4/20

3:30 pm-8:10 pm

1 stop4h 40m

$296

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 2/25

10:45 am-3:12 pm

1 stop4h 27m

Boston Logan Intl

Sun 3/1

7:05 am-11:48 am

1 stop4h 43m

$306

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 4/14

10:00 am-2:21 pm

1 stop4h 21m

Boston Logan Intl

Sat 4/18

4:30 pm-8:35 pm

1 stop4h 05m

$306

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 4/15

2:30 pm-7:06 pm

1 stop4h 36m

Boston Logan Intl

Tue 4/21

6:00 am-11:43 am

1 stop5h 43m

$306

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 2/14

2:57 pm-8:11 pm

1 stop5h 14m

Boston Logan Intl

Wed 2/18

7:05 am-11:48 am

1 stop4h 43m

$306

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 2/23

7:30 am-12:53 pm

1 stop5h 23m

Boston Logan Intl

Mon 3/2

6:27 pm-11:20 pm

1 stop4h 53m

$306

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 3/20

2:57 pm-8:15 pm

1 stop5h 18m

Boston Logan Intl

Mon 3/23

6:30 pm-11:20 pm

1 stop4h 50m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 22 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice 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?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Boston. Price data was last updated on January 23, 2026.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 74 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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $132). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of $247). 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 January 26, 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 77% 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 January 17, 2026.

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

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 January 26, 2026.
Get a feel of what it's like to fly with Porter Airlines, United Airlines, and Air Canada 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
7.9
Good
412 reviews

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,199 reviews
Porter Airlines
7.9
Good
412 reviews

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,656 reviews
Porter Airlines
7.9
Good
412 reviews

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 11 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 3 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 Air Canada fly from Toronto Pearson Intl Airport to Boston in about 6h 37m. The time it takes to get you to your destination can typically vary by up to . There are 444 mi between Toronto Pearson Intl Airport and Boston.

  • 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 ($208), and United Airlines ($213) offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. These flights start at 42% 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 $126 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from $130 and United Airlines from $154 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 (62%), TAP AIR PORTUGAL (60%), Air Canada (56%).

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

    The cheapest flight price from Toronto Pearson Intl Airport to Boston is $145. On average you can expect to pay $1,409. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for $259.

  • 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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $132). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of $247). 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
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Warwick
Seabrook
Cranston
Lincoln
Smithfield
Peabody
Quincy
York Beach
Londonderry
Swansea
Old Orchard Beach
Waltham
Lowell
Chelsea

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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.
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Hamilton to Boston flights
Pearson Intl to Hartford flights
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Toronto Island to Hartford flights
Pearson Intl to Nantucket flights

Top 3 airlines flying from Pearson Intl to Boston

Discover the top 3 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$180Average$308FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$208Average$353FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$213Average$385FlexibilityNo cancel feeOn-time69%

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