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Pearson Intl

Cheap flights from Boston (BOS) to Pearson Intl (YYZ) - Compare and Save

BOS — YYZ
Aug 15 — Aug 221
Fri 8/15
Fri 8/22
1 adult, Economy
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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 August 10, 2025.

Round-trip from

$229
(Air Canada)

One-way from

$104
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$364

Good round-trip deal

$300 or less

Good one-way deal

$176 or less
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. 16% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Toronto Pearson Intl.
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Price to beat on a one-way flight from Boston Logan Intl to Toronto Pearson Intl.
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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 August 10, 2025.

This Air Canada deal was found by Cheapflights users on 8/7. 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.
Tue 9/304:45 pmBOS - YYZ
Nonstop1h 55mAir Canada
Mon 10/139:45 amYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/7$229
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:20 amBOS - YYZ
1 stop4h 14mAir Canada
Tue 9/304:25 pmYYZ - BOS
Nonstop1h 45mAir Canada
Deal found 8/9$230
This Trip.com deal was found by Cheapflights users on 8/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:15 pmBOS - YYZ
Nonstop1h 48mAir Canada
Tue 9/308:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 8/9$232
This Flightnetwork deal was found by Cheapflights users on 8/9. 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.
Tue 9/236:00 amBOS - YYZ
1 stop4h 39mAir Canada
Tue 9/303:00 pmYYZ - BOS
1 stop6h 25mAir Canada
Deal found 8/9$233
This Flightnetwork deal was found by Cheapflights users on 8/8. 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.
Mon 9/226:55 pmBOS - YYZ
Nonstop1h 52mAir Canada
Mon 9/298:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/8$234
This Mytrip deal was found by Cheapflights users on 8/7. 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 8/286:00 amBOS - YYZ
Nonstop1h 55mAir Canada
Sun 8/318:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 8/7$235
This Mytrip deal was found by Cheapflights users on 8/9. 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.
Wed 9/36:00 amBOS - YYZ
1 stop5h 39mAir Canada
Thu 10/21:00 pmYYZ - BOS
1 stop4h 55mAir Canada
Deal found 8/9$236
This Booking.com deal was found by Cheapflights users on 8/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:45 pmBOS - YYZ
Nonstop1h 55mAir Canada
Mon 9/159:45 amYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/8$237
This Booking.com deal was found by Cheapflights users on 8/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:45 pmBOS - YYZ
Nonstop1h 55mAir Canada
Mon 9/158:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/8$238
This Mytrip deal was found by Cheapflights users on 8/9. 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.
Wed 9/310:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Thu 10/29:45 amYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/9$239
This Mytrip deal was found by Cheapflights users on 8/9. 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.
Sat 9/63:15 pmBOS - YYZ
1 stop4h 24mAir Canada
Wed 9/108:55 pmYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/9$243
This Mytrip deal was found by Cheapflights users on 8/9. 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.
Sat 9/64:45 pmBOS - YYZ
Nonstop1h 55mAir Canada
Wed 9/109:45 amYYZ - BOS
Nonstop1h 44mAir Canada
Deal found 8/9$245

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 August 10, 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

Tue 9/23

10:20 am-2:34 pm

1 stop4h 14m

Toronto Pearson Intl

Tue 9/30

4:25 pm-6:10 pm

Nonstop1h 45m

$230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 9/23

12:15 pm-2:03 pm

Nonstop1h 48m

Toronto Pearson Intl

Tue 9/30

8:15 am-9:55 am

Nonstop1h 40m

$232

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 9/23

6:00 am-10:39 am

1 stop4h 39m

Toronto Pearson Intl

Tue 9/30

3:00 pm-9:25 pm

1 stop6h 25m

$233

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 9/22

6:55 pm-8:47 pm

Nonstop1h 52m

Toronto Pearson Intl

Mon 9/29

8:55 pm-10:39 pm

Nonstop1h 44m

$234

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/3

12:15 pm-2:03 pm

Nonstop1h 48m

Toronto Pearson Intl

Thu 10/2

4:30 pm-9:25 pm

1 stop4h 55m

$235

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/3

6:00 am-11:39 am

1 stop5h 39m

Toronto Pearson Intl

Thu 10/2

1:00 pm-5:55 pm

1 stop4h 55m

$236

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/13

4:45 pm-6:40 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 9/15

9:45 am-11:29 am

Nonstop1h 44m

$237

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/13

4:45 pm-6:40 pm

Nonstop1h 55m

Toronto Pearson Intl

Mon 9/15

8:55 pm-10:39 pm

Nonstop1h 44m

$238

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 9/3

6:00 am-7:56 am

Nonstop1h 56m

Toronto Pearson Intl

Fri 10/3

8:15 am-9:55 am

Nonstop1h 40m

$239

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 9/6

3:15 pm-7:39 pm

1 stop4h 24m

Toronto Pearson Intl

Wed 9/10

8:55 pm-10:39 pm

Nonstop1h 44m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 24 results
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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 8, 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 August 10, 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 37% 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 August 3, 2025.

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

Weekly flight availability from Boston to Toronto Pearson Intl Airport

Explore weekly flight availability from Boston to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 10, 2025.

The most flights from BOS to YYZ are scheduled on a Friday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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 August 10, 2025.
Read through reviews of airlines operating flights from Boston to Toronto Pearson Intl Airport, such as Delta, Porter Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,986 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
7.9
Good
329 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,006 reviews
Delta
8.0
Very good
7,986 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 4 different airlines.

  • What is the cheapest airline to fly from Boston to Toronto Pearson Intl Airport round-trip?

    Air Canada, at $230, was found to be the cheapest airline from Boston to Toronto Pearson Intl Airport.. Air Canada is priced at 38% 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: ITA Airways (92%), Brussels Airlines (74%), United Airlines( 63%).

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

    On average you can expect to pay $1,351 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $100 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $232.

  • 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
Markham
Muskoka
Vaughan
Collingwood
Bracebridge
Brantford
Pickering
Lindsay
Burlington
Peterborough
Oakville
Barrie
Cambridge
Milton
Oshawa
Owen Sound
Ajax
Richmond Hill

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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
Albany to Pearson Intl flights
Hartford to Toronto Island flights
Albany to Toronto Island flights
Hyannis to Pearson Intl flights

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 August 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$127Average$283FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$154Average$363FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$165Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$244Average$384FlexibilityNo cancel feeOn-time69%

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