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Pearson Intl

$113+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jun 11 — Jun 181
Wed 6/11
Wed 6/18
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 September, 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 6, 2025.

Round-trip from

$231
(Flightnetwork)

One-way from

$113
(Air Canada)

Popular in

November

Cheapest in

March

Average price

$350

Good round-trip deal

$333 or less

Good one-way deal

$149 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. 17% potential increase in price ($77 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 6, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/5. 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.
Thu 7/1710:40 amBOS - YYZ
Nonstop1h 55mAir Canada
Thu 7/248:15 amYYZ - BOS
Nonstop1h 40mAir Canada
Deal found 6/5$231
This Mytrip deal was found by Cheapflights users on 6/6. 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 9/125:23 pmBOS - YYZ
1 stop20h 42mMultiple Airlines
Mon 9/159:10 amYYZ - BOS
2 stops9h 18mMultiple Airlines
Deal found 6/6$261
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Wed 8/2710:33 amBOS - YYZ
1 stop6h 46mUnited Airlines
Wed 8/277:47 pmYYZ - BOS
1 stop4h 10mUnited Airlines
Deal found 6/5$285
This Porter Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 9/113:30 pmBOS - YYZ
2 stops14h 08mPorter Airlines
Sun 9/149:10 amYYZ - BOS
2 stops8h 48mPorter Airlines
Deal found 6/6$299
This American Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/225:49 amBOS - YYZ
1 stop4h 32mAmerican Airlines
Tue 7/110:44 amYYZ - BOS
1 stop5h 19mAmerican Airlines
Deal found 6/5$307
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 10/2912:00 pmBOS - YYZ
1 stop6h 07mDelta
Sun 11/25:15 amYYZ - BOS
1 stop4h 11mDelta
Deal found 6/5$316

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 6, 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

Thu 7/17

10:40 am-12:35 pm

Nonstop1h 55m

Toronto Pearson Intl

Thu 7/24

8:15 am-9:55 am

Nonstop1h 40m

$231

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 9/12

5:23 pm-2:05 pm

1 stop20h 42m

Toronto Pearson Intl

Mon 9/15

9:10 am-6:28 pm

2 stops9h 18m

$261

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 8/27

10:33 am-5:19 pm

1 stop6h 46m

Toronto Pearson Intl

Wed 8/27

7:47 pm-11:57 pm

1 stop4h 10m

$285

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 9/11

3:30 pm-5:38 am

2 stops14h 08m

Toronto Pearson Intl

Sun 9/14

9:10 am-5:58 pm

2 stops8h 48m

$299

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 6/22

5:49 am-10:21 am

1 stop4h 32m

Toronto Pearson Intl

Tue 7/1

10:44 am-4:03 pm

1 stop5h 19m

$307

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 10/29

12:00 pm-6:07 pm

1 stop6h 07m

Toronto Pearson Intl

Sun 11/2

5:15 am-9:26 am

1 stop4h 11m

$316

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 7/8

12:15 pm-2:10 pm

Nonstop1h 55m

$113

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 7/10

3:30 pm-5:38 am

2 stops14h 08m

$122

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 6/20

6:00 pm-11:44 pm

1 stop5h 44m

$129

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 6/18

5:30 am-6:34 pm

2 stops13h 04m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 14 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 May 23, 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 $355). 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 6, 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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% 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 1, 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 6, 2025.

The most flights from BOS to YYZ are scheduled on a Thursday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 2.0 in.

Temperature in Pearson Intl by month

Plan your trip to Pearson Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto Pearson Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 6, 2025.
Read through reviews of airlines operating flights from Boston to Toronto, such as Porter Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Porter Airlines
8.0
Very good
286 reviews
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Delta
8.0
Very good
7,956 reviews
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
United Airlines
7.4
Good
8,776 reviews
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you
Air Canada
7.1
Good
9,504 reviews
Porter Airlines
8.0
Very good
286 reviews

Comfort

8.1

Boarding

8.2

Overall

8.0

Crew

8.7

Entertainment

7.0

Food

7.6

Reviews

1 / 18
10.0
Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

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 8 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 $231, 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 Delta. Air Canada is priced at 37% 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 $113 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from $122 and Delta from $129 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 (85%), Jazz (84%), Air Canada( 77%).

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

    On average you can expect to pay $1,517 for a flight from Boston to Toronto Pearson Intl Airport. The cheapest flight overall is $114 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at $243.

  • 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 $355). 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
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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
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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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$129Average$278FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$137Average$367FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$165Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$378FlexibilityNo cancel feeOn-time69%

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