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Pearson Intl

$98+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
May 26 — Haz 21
Sal 5/26
Sal 6/2
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 July, booked 52 days in advance, depart on a Wednesday or Friday 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 Nisan 26, 2026.

This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 5/75:10 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Paz 5/108:05 am
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 4/23$225
This Gotogate deal was found by Cheapflights users on 4/25. 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.
Cmt 5/95:10 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Paz 5/108:55 pm
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 4/25$227
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cum 6/510:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Cum 6/53:40 pm
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Deal found 4/24$228
This Kissandfly.com deal was found by Cheapflights users on 4/25. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 6/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Pzt 6/87:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/25$231
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 6/43:25 pm
BOS
-
YYZ
1 stop4h 19m
Porter Airlines
Paz 6/77:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/22$233
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cmt 6/610:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Paz 6/77:25 am
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/21$234
This Mytrip deal was found by Cheapflights users on 4/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Per 5/75:10 am
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Pzt 5/118:55 pm
YYZ
-
BOS
Nonstop1h 44m
Air Canada
Deal found 4/21$235
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sal 6/910:05 am
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Per 6/253:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/21$236
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Pzt 6/83:25 pm
BOS
-
YYZ
1 stop4h 19m
Porter Airlines
Sal 6/93:55 pm
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Deal found 4/21$237

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 Nisan 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$225
(Gotogate)

One-way from

$98
(Gotogate)

Popular in

December

Cheapest in

May

Average price

$442

Good round-trip deal

$315 or less

Good one-way deal

$194 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. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Toronto Pearson Intl.
Search Deals

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 Nisan 26, 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
Quickest round-trip

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Cmt 5/30

3:25 pm-8:24 pm

1 stop4h 59m

Toronto Pearson Intl

Sal 6/2

3:55 pm-5:35 pm

Nonstop1h 40m

$281

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sal 6/9

3:25 pm-8:24 pm

1 stop4h 59m

Toronto Pearson Intl

Sal 6/23

1:50 pm-7:05 pm

1 stop5h 15m

$287

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Per 8/13

7:10 am-3:46 pm

1 stop8h 36m

Toronto Pearson Intl

Cum 8/14

5:15 pm-1:05 am

1 stop7h 50m

$301

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Paz 5/17

6:00 am-11:15 am

1 stop5h 15m

Toronto Pearson Intl

Çar 5/27

6:00 am-10:25 am

1 stop4h 25m

$301

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Cum 5/22

2:00 pm-9:19 pm

1 stop7h 19m

Toronto Pearson Intl

Paz 5/24

10:00 am-6:28 pm

1 stop8h 28m

$319

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Cum 7/24

12:00 pm-9:19 pm

1 stop9h 19m

Toronto Pearson Intl

Pzt 7/27

2:31 pm-8:45 pm

1 stop6h 14m

$329

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Per 5/21

9:00 am-5:55 pm

1 stop8h 55m

Toronto Pearson Intl

Pzt 5/25

7:55 am-3:25 pm

1 stop7h 30m

$336

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Cum 5/22

10:05 am-12:00 pm

Nonstop1h 55m

Toronto Pearson Intl

Çar 6/3

1:50 pm-7:05 pm

1 stop5h 15m

$342

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Cmt 5/23

9:00 am-4:12 pm

1 stop7h 12m

Toronto Pearson Intl

Pzt 5/25

6:00 am-2:15 pm

1 stop8h 15m

$351
Cheapest one-way

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Per 6/4

4:45 pm-10:00 pm

1 stop5h 15m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 51 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 $300). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of $453). 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 Nisan 26, 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 evening tend to be the most expensive. A flight at noon could potentially save you up to 14% 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 April 25, 2026.

Travelers seeking maximum savings on their Boston to Toronto Pearson Intl Airport flight should consider departing on Wednesday at noon 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?

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 Nisan 26, 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
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Delta
7.9
Good
8,460 reviews
Porter Airlines
8.0
Very good
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,664 reviews
Porter Airlines
8.0
Very good
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,668 reviews
Porter Airlines
8.0
Very good
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,974 reviews
Porter Airlines
8.0
Very good
435 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 10 daily outbound flights to Toronto Pearson Intl from 5 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 4h 59m. 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 $104, 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 72% 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 United Airlines from $116 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: Brussels Airlines (91%), Jazz (71%), Air Canada( 69%).

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

    On average you can expect to pay $1,001 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $102 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $228.

  • 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 $300). Flying from Boston to Toronto Pearson Intl Airport in December is currently the most expensive (average of $453). 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
Brampton
Collingwood
Vaughan
Markham
Brantford
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst

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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 5 airlines flying from Boston to Pearson Intl

Discover the top 5 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 Nisan 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$104Average$251FlexibilityNo cancel feeOn-time52%
DeltaCheapest$128Average$190FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$220Average$368FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$279Average$397FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$300Average$453FlexibilityNo cancel feeOn-time71%

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