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$125+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 May, booked 52 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 septiembre 11, 2025.

Round-trip from

$198
(Air Canada)

One-way from

$125
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$279

Good round-trip deal

$219 or less

Good one-way deal

$216 or less
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. 9% potential increase in price ($34 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 September 2025
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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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Find 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 septiembre 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/10. 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.
sáb. 11/2910:30 amYYZ - BOS
Nonstop1h 42mAir Canada
lun. 12/15:30 amBOS - YYZ
1 stop6h 10mAir Canada
Deal found 9/10$198
This Flightnetwork deal was found by Cheapflights users on 9/9. 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.
vie. 12/511:00 amYYZ - BOS
1 stop3h 52mAir Canada
dom. 12/75:30 amBOS - YYZ
2 stops6h 10mAir Canada
Deal found 9/9$200
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/28:00 amYYZ - BOS
1 stop6h 30mAir Canada
dom. 10/56:00 amBOS - YYZ
1 stop4h 39mAir Canada
Deal found 9/9$201
This Air Canada deal was found by Cheapflights users on 9/9. 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.
jue. 10/28:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
lun. 10/66:00 amBOS - YYZ
Nonstop1h 56mAir Canada
Deal found 9/9$202
This Air Canada deal was found by Cheapflights users on 9/9. 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.
mié. 10/152:15 pmYYZ - BOS
Nonstop1h 44mAir Canada
mar. 10/216:00 amBOS - YYZ
Nonstop1h 56mAir Canada
Deal found 9/9$203
This Trip.com deal was found by Cheapflights users on 9/11. 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.
vie. 10/2412:30 amYYZ - BOS
1 stop9h 00mAir Canada
sáb. 10/256:30 pmBOS - YYZ
1 stop4h 44mAir Canada
Deal found 9/11$205
This Air Canada deal was found by Cheapflights users on 9/11. 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.
vie. 10/244:00 pmYYZ - BOS
1 stop5h 26mAir Canada
dom. 10/265:30 amBOS - YYZ
1 stop5h 19mAir Canada
Deal found 9/11$207
This Air Canada deal was found by Cheapflights users on 9/10. 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.
vie. 10/38:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
dom. 10/56:00 amBOS - YYZ
1 stop6h 39mAir Canada
Deal found 9/10$208
This SmartFares deal was found by Cheapflights users on 9/9. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:15 amYYZ - BOS
Nonstop1h 40mAir Canada
vie. 9/266:00 amBOS - YYZ
Nonstop1h 56mAir Canada
Deal found 9/9$210

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 septiembre 11, 2025.
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

vie. 10/17

10:45 am-8:01 pm

1 stop9h 16m

Boston Logan Intl

dom. 10/19

6:00 am-7:56 am

Nonstop1h 56m

$217

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

vie. 10/3

6:00 pm-10:57 pm

1 stop4h 57m

Boston Logan Intl

lun. 10/6

6:30 pm-11:14 pm

1 stop4h 44m

$222

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

vie. 10/3

10:45 am-4:22 pm

1 stop5h 37m

Boston Logan Intl

dom. 10/5

6:00 am-12:39 pm

1 stop6h 39m

$222

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

lun. 10/27

6:40 pm-10:47 pm

1 stop4h 07m

Boston Logan Intl

jue. 10/30

11:59 am-5:49 pm

1 stop5h 50m

$227

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

jue. 10/9

7:30 am-3:13 pm

1 stop7h 43m

Boston Logan Intl

dom. 10/12

6:00 am-7:56 am

Nonstop1h 56m

$227

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

jue. 10/9

7:30 am-1:25 pm

1 stop5h 55m

Boston Logan Intl

jue. 10/16

6:00 am-7:56 am

Nonstop1h 56m

$227

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

vie. 10/3

10:45 am-3:13 pm

1 stop4h 28m

Boston Logan Intl

dom. 10/12

6:00 am-11:44 am

1 stop5h 44m

$235

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

vie. 11/7

6:40 pm-10:47 pm

1 stop4h 07m

Boston Logan Intl

dom. 11/9

6:00 am-11:48 am

1 stop5h 48m

$235

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

dom. 10/5

7:30 am-1:25 pm

1 stop5h 55m

Boston Logan Intl

sáb. 10/11

6:30 pm-11:14 pm

1 stop4h 44m

$235

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

dom. 10/19

7:30 am-3:09 pm

1 stop7h 39m

Boston Logan Intl

lun. 10/20

6:55 pm-8:47 pm

Nonstop1h 52m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 22 results
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The best insider tips for Toronto Pearson Intl Airport to Boston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Pearson Intl Airport to Boston trip
Airlines
Emirates

Emirates economy offers 32 inches of legroom, tasty meals, and top-notch entertainment.


Emirates has a generous baggage policy with at least one checked bag included in economy.

Read more about Emiratesby Blane Bachelor
Air Canada

Economy Latitude includes priority check-in and baggage handling, plus two checked bags.


Air Canada offers high-speed Wi-Fi on most flights, book in advance for best rates.

Read more about Air Canadaby Jessica Macdonald
Airports
YYZ

Security lines at YYZ are efficient and fast, even for US-bound flights. Arrive early to ensure smooth passage through pre-clearance.

Read more about YYZby Kaitlyn McInnis
BOS

BOS offers easy access to downtown Boston via rideshares, public transit, and a unique water taxi service.

Read more about BOSby Paul Rubio
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Emirates

Blane Bachelor

Blane Bachelor

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

Jessica Macdonald

Jessica Macdonald

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

Paul Rubio

Paul Rubio

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 McInnis

Kaitlyn McInnis

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

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 August 29, 2025.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 52 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $218). Flying from Toronto Pearson Intl Airport to Boston in July is currently the most expensive (average of $311). 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 septiembre 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 79% 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 September 7, 2025.

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

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 septiembre 11, 2025.
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
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,937 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews

Entertainment

7.0

Food

7.6

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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 14 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 United Airlines fly from Toronto Pearson Intl Airport to Boston in about 4h 07m. 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 ($188), Porter Airlines ($208), and United Airlines ($213) offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. These flights start at 41% lower than the current average price 3 months from now.

  • 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 (74%), Air Canada (64%), Brussels Airlines (54%).

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

    The cheapest flight price from Toronto Pearson Intl Airport to Boston is $115. On average you can expect to pay $1,180. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for $215.

  • 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of $218). Flying from Toronto Pearson Intl Airport to Boston in July is currently the most expensive (average of $311). 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
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
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Burlington

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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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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$188Average$321FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$208Average$339FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$213Average$390FlexibilityNo cancel feeOn-time69%

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