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Pearson Intl

$107+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 Friday or Thursday 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 June 26, 2025.

Round-trip from

$222
(Gotogate)

One-way from

$107
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$371

Good round-trip deal

$349 or less

Good one-way deal

$175 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 ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This Gotogate deal was found by Cheapflights users on 6/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/85:50 amBOS - YYZ
1 stop4h 50mAir Canada
Fri 8/158:55 pmYYZ - BOS
Nonstop1h 43mAir Canada
Deal found 6/24$222
This United Airlines deal was found by Cheapflights users on 6/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:09 amBOS - YYZ
1 stop5h 40mUnited Airlines
Tue 8/263:00 pmYYZ - BOS
1 stop6h 21mUnited Airlines
Deal found 6/26$257
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:00 amBOS - YYZ
1 stop5h 10mDelta
Tue 9/27:55 amYYZ - BOS
1 stop6h 25mDelta
Deal found 6/26$281
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/189:06 pmBOS - YYZ
1 stop14h 48mAmerican Airlines
Mon 7/2110:44 amYYZ - BOS
1 stop6h 34mAmerican Airlines
Deal found 6/25$287
This Porter Airlines deal was found by Cheapflights users on 6/26. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:30 pmBOS - YYZ
2 stops14h 21mPorter Airlines
Wed 8/137:00 amYYZ - BOS
2 stops11h 28mPorter Airlines
Deal found 6/26$296
This Mytrip deal was found by Cheapflights users on 6/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:39 pmBOS - YYZ
1 stop17h 26mMultiple Airlines
Sun 7/206:30 amYYZ - BOS
1 stop13h 04mMultiple Airlines
Deal found 6/24$306

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 June 26, 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

Fri 8/8

5:50 am-10:40 am

1 stop4h 50m

Toronto Pearson Intl

Fri 8/15

8:55 pm-10:38 pm

Nonstop1h 43m

$222

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 8/26

9:30 am-2:19 pm

1 stop4h 49m

Toronto Pearson Intl

Tue 8/26

6:00 pm-11:08 pm

1 stop5h 08m

$257

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 8/28

11:00 am-4:10 pm

1 stop5h 10m

Toronto Pearson Intl

Tue 9/2

7:55 am-2:20 pm

1 stop6h 25m

$281

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 7/18

9:06 pm-11:54 am

1 stop14h 48m

Toronto Pearson Intl

Mon 7/21

10:44 am-5:18 pm

1 stop6h 34m

$287

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 8/6

3:30 pm-5:51 am

2 stops14h 21m

Toronto Pearson Intl

Wed 8/13

7:00 am-6:28 pm

2 stops11h 28m

$296

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 7/18

8:39 pm-2:05 pm

1 stop17h 26m

Toronto Pearson Intl

Sun 7/20

6:30 am-7:34 pm

1 stop13h 04m

$306

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 7/17

5:50 am-10:40 am

1 stop4h 50m

$107

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 7/28

6:00 am-2:29 pm

1 stop8h 29m

$111

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 7/16

3:30 pm-5:51 am

2 stops14h 21m

$127

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 7/20

8:47 am-1:47 pm

1 stop5h 00m

$151

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 13 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 June 20, 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 July is currently the most expensive (average of $349). 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 June 26, 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 afternoon could potentially save you up to 8% 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 June 22, 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. Saturday mornings 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 June 26, 2025.

The most flights from BOS to YYZ are scheduled on a Friday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 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 June 26, 2025.
Read through reviews of airlines operating flights from Boston to Toronto Pearson Intl Airport, such as Porter Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
293 reviews
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,964 reviews
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,838 reviews
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,893 reviews
Porter Airlines
8.0
Very good
293 reviews

Boarding

8.2

Entertainment

7.0

Comfort

8.1

Food

7.6

Crew

8.7

Overall

8.0

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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 are the cheapest airlines flying from Boston to Toronto Pearson Intl Airport round-trip?

    Air Canada, at $222, was found to be the cheapest airline from Boston to Toronto Pearson Intl Airport.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Air Canada is priced at 40% 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 $107 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from $127 and United Airlines from $170 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 (86%), Jazz (82%), Air Canada( 77%).

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

    On average you can expect to pay $806 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $107 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $222.

  • 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 July is currently the most expensive (average of $349). 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?

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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
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Hartford to Toronto Island flights
Albany to Pearson Intl 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$127Average$280FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$139Average$366FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$165Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$378FlexibilityNo cancel feeOn-time69%

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