Pearson Intl

$101+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in March or May, booked 72 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap 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 September 11, 2025.

Round-trip from

$212
(Mytrip)

One-way from

$101
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$342

Good round-trip deal

$304 or less

Good one-way deal

$161 or less
From Boston Logan Intl to Toronto Pearson Intl
One-way flight from Boston Logan Intl to Toronto Pearson Intl
Highest demand for flights based on searches. 15% potential increase in price ($69 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Boston Logan Intl to Toronto Pearson Intl.
Price to beat on a one-way flight from Boston Logan Intl to Toronto Pearson Intl.

Find 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 September 11, 2025.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:00 amBOS - YYZ
2 stops7h 03mAir Canada
Sat 10/412:30 amYYZ - BOS
2 stops9h 00mAir Canada
Deal found 9/10$212
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amBOS - YYZ
1 stop4h 39mAir Canada
Fri 10/248:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 9/10$215
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.
Fri 11/145:30 amBOS - YYZ
1 stop6h 10mAir Canada
Mon 11/178:15 amYYZ - BOS
Nonstop1h 42mAir Canada
Deal found 9/10$216
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.
Mon 11/104:35 pmBOS - YYZ
Nonstop2h 07mAir Canada
Tue 11/1812:30 amYYZ - BOS
1 stop9h 02mAir Canada
Deal found 9/9$217
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.
Wed 10/156:00 amBOS - YYZ
1 stop6h 39mAir Canada
Sat 10/185:00 pmYYZ - BOS
1 stop4h 25mAir Canada
Deal found 9/11$221
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.
Mon 10/610:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Mon 10/64:30 pmYYZ - BOS
1 stop4h 55mAir Canada
Deal found 9/9$222
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.
Thu 12/410:45 amBOS - YYZ
Nonstop2h 03mAir Canada
Sat 12/65:00 pmYYZ - BOS
1 stop4h 27mAir Canada
Deal found 9/9$226

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 September 11, 2025.
Use the filters below to find and compare flights from Boston to Toronto Pearson Intl Airport that are best for you.

Fly from

Boston

Fly to

Pearson Intl

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/26

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

Wed 11/26

2:15 pm-3:57 pm

Nonstop1h 42m

$226

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/15

9:40 am-4:02 pm

1 stop6h 22m

Toronto Pearson Intl

Sat 11/15

6:40 pm-10:48 pm

1 stop4h 08m

$230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 10/7

6:00 am-11:49 am

1 stop5h 49m

Toronto Pearson Intl

Tue 10/7

3:00 pm-7:54 pm

1 stop4h 54m

$230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/1

5:30 am-2:14 pm

1 stop8h 44m

Toronto Pearson Intl

Tue 11/4

8:55 pm-10:37 pm

Nonstop1h 42m

$250

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/8

1:39 pm-5:49 pm

1 stop4h 10m

Toronto Pearson Intl

Wed 11/19

12:45 pm-5:15 pm

1 stop4h 30m

$265

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 11/7

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

Sun 11/9

9:30 am-3:17 pm

1 stop5h 47m

$265

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 11/9

6:00 am-11:48 am

1 stop5h 48m

Toronto Pearson Intl

Mon 11/17

6:40 pm-10:47 pm

1 stop4h 07m

$265

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 11/12

1:30 pm-5:49 pm

1 stop4h 19m

Toronto Pearson Intl

Sat 11/15

7:30 am-12:29 pm

1 stop4h 59m

$265

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/8

9:30 am-5:14 pm

1 stop7h 44m

Toronto Pearson Intl

Sun 10/12

7:30 am-1:25 pm

1 stop5h 55m

$265

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 12/4

9:10 am-1:43 pm

1 stop4h 33m

Toronto Pearson Intl

Sun 12/7

7:30 am-12:33 pm

1 stop5h 03m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 23 results
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The best insider tips for Boston to Toronto Pearson Intl Airport 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 Boston to Toronto Pearson Intl Airport trip
Airports
BOS

Use the FlyLogan App to pre-order food and save time at BOS. Most restaurants participate, ensuring your meal is ready for pick-up.

Read more about BOSby Paul Rubio
YYZ

Expect a quick customs process at YYZ, even during peak hours. Be prepared for a fair amount of walking from your gate to customs.

Read more about YYZby Kaitlyn McInnis
Our travel experts
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 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?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Pearson Intl. Price data was last updated on August 29, 2025.

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 72 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, January is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of $243). Flying from Boston to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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 September 11, 2025.

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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 17% 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 September 7, 2025.

Travelers seeking maximum savings on their Boston to Toronto Pearson Intl Airport flight should consider departing on Thursday 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.

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 September 11, 2025.
Read through reviews of airlines operating flights from Boston to Toronto Pearson Intl Airport, such as Porter Airlines, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Entertainment

7.0

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.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Entertainment

7.0

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.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Entertainment

7.0

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.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Entertainment

7.0

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.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.6

Food

7.6

Entertainment

7.0

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 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 13 daily outbound flights to Toronto Pearson Intl from 4 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 22m. Fly via United 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 $126, was found to be the cheapest airline from Boston to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Porter Airlines is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • 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 (81%), ITA Airways (79%), Brussels Airlines( 77%).

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

    On average you can expect to pay $741 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $81 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $208.

  • 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, January is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of $243). Flying from Boston to Toronto Pearson Intl Airport in August is currently the most expensive (average of $348). 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
Kitchener
Collingwood
Markham
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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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.

Top 4 airlines flying from Boston to Pearson Intl

Discover the top 4 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$126Average$284FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$187Average$364FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$240Average$380FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$360FlexibilityNo cancel feeOn-time71%

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