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Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 171

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
2 Aug — 9 Aug1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in September or May, booked 67 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Pearson Intl to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Boston (BOS). 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 28 July 2025.

Round-trip from

C$ 289

One-way from

C$ 181

Popular in

December

Cheapest in

September

Average price

C$ 437

Good round-trip deal

C$ 531 or less

Good one-way deal

C$ 209 or less
Air Canada
  • Air Canada
  • 16/10-19/10
  • Nonstop
  • 3h 39m total
  • Toronto to Boston
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Air Canada
  • Air Canada
  • 23/8
  • Nonstop
  • 1h 43m total
  • Toronto to Boston
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Highest demand for flights based on searches. 9% potential increase in price (C$ 65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Toronto Pearson Intl to Boston Logan Intl.
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Price to beat on a one-way flight from Toronto Pearson Intl to Boston Logan Intl.
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Find flight deals from Pearson Intl to Boston

Cheapest flights from Pearson Intl to Boston
Explore the most affordable flight options available from Pearson Intl to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2025.

Thu 16/109:45 a.m.YYZ - BOS
Nonstop1h 44mAir Canada
Sun 19/1010:40 a.m.BOS - YYZ
Nonstop1h 55mAir Canada
Deal found 27/7C$ 289
Sun 5/105:59 p.m.YYZ - BOS
1 stop4h 50mAmerican Airlines
Sun 12/106:00 a.m.BOS - YYZ
1 stop4h 19mAmerican Airlines
Deal found 26/7C$ 351
Wed 3/96:15 a.m.YYZ - BOS
1 stop4h 13mDelta
Thu 11/96:05 a.m.BOS - YYZ
1 stop5h 14mDelta
Deal found 27/7C$ 356
Thu 2/107:40 a.m.YYZ - BOS
2 stops10h 48mPorter Airlines
Mon 6/103:30 p.m.BOS - YYZ
2 stops14h 19mPorter Airlines
Deal found 26/7C$ 358

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Boston 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 629,999 searches. Data last updated 28 July 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Boston that are best for you.

Fly from

Pearson Intl

Fly to

Boston

Route

Depart

Return

Price

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 16/10

9:45 a.m.-11:29 a.m.

Nonstop1h 44m

Boston Logan Intl

Sun 19/10

10:40 a.m.-12:35 p.m.

Nonstop1h 55m

C$ 289

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 5/10

5:59 p.m.-10:49 p.m.

1 stop4h 50m

Boston Logan Intl

Sun 12/10

6:00 a.m.-10:19 a.m.

1 stop4h 19m

C$ 351

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 3/9

7:30 a.m.-1:24 p.m.

1 stop5h 54m

Boston Logan Intl

Fri 5/9

1:00 p.m.-5:19 p.m.

1 stop4h 19m

C$ 356

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 2/10

7:40 a.m.-6:28 p.m.

2 stops10h 48m

Boston Logan Intl

Mon 6/10

3:30 p.m.-5:49 a.m.

2 stops14h 19m

C$ 358

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 10/11

12:10 p.m.-7:12 p.m.

2 stops7h 02m

C$ 171

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 30/8

9:10 a.m.-5:58 p.m.

2 stops8h 48m

C$ 186

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 19/8

7:30 a.m.-1:24 p.m.

1 stop5h 54m

C$ 214

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 2/9

6:30 a.m.-11:49 p.m.

1 stop17h 19m

C$ 218

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 2/9

6:15 a.m.-1:20 p.m.

1 stop7h 05m

C$ 225

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 11/8

7:19 a.m.-11:59 a.m.

1 stop4h 40m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Best time to book a flight from Pearson Intl to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Pearson Intl 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 Toronto Pearson Intl Airport to Boston

How far ahead should I book a flight from Toronto Pearson Intl Airport to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to Boston. Price data was last updated on 25 July 2025.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Boston?

Currently, May is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 291). Flying from Toronto Pearson Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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 YYZ to BOS?

Find hourly flight availability from Pearson Intl to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Boston in the morning. If you’re flexible enough to do this you can expect to save up to 77% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Toronto Pearson Intl Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Boston. Price data was last updated on 20 July 2025.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Boston flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Pearson Intl Airport to Boston

Explore weekly flight availability from Pearson Intl to Boston. 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 28 July 2025.

The most flights from YYZ to BOS are scheduled on a Friday (16 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Boston?

What’s the top layover airport for flights from Toronto Pearson Intl Airport to Boston?

Share of one-stop round-trip flights from Toronto Pearson Intl Airport to Boston chosen by Cheapflights users in the past 12 months, using the same layover each way.

Ottawa (YOW) – chosen by Cheapflights users on 75% of one-stop itineraries from Toronto Pearson Intl Airport to Boston on Cheapflights.

What’s the cheapest layover airport for flights from Toronto Pearson Intl Airport to Boston?

Average round-trip fare for 1-stop flights from Toronto Pearson Intl Airport to Boston, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 388.

What’s the fastest layover option from Toronto Pearson Intl Airport to Boston?

Shortest average travel time for 1-stop one-way flights from Toronto Pearson Intl Airport to Boston, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 2h 19m.

Which airport typically offers the quickest layover for flights from Toronto Pearson Intl Airport to Boston?

Average layover duration for 1-stop one-way flights from Toronto Pearson Intl Airport to Boston, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 0h 47m.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 28 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andUnited Airlines from Toronto Pearson Intl Airport to Boston have to say. 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
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very good
316 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Delta
8.0
Very good
7,971 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
United Airlines
7.4
Good
8,893 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Canada
7.1
Good
9,813 reviews
Porter Airlines
8.0
Very good
316 reviews
Check prices

Boarding

8.2

Crew

8.7

Entertainment

7.0

Overall

8.0

Food

7.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Boston. 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 into for flights to Boston from Toronto Pearson Intl?

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly into when you book flights from Toronto Pearson Intl to Boston. 5 airlines have flights to Logan Intl from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to Boston Logan Intl should not be difficult; the airport handles an average of 14 inbound flights from Toronto Pearson Intl per day.

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

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Boston round-trip from C$ 289. Other airlines that can offer you cheap pricing are American Airlines, from C$ 351, and United Airlines, from C$ 356. You may be able to fly from Toronto Pearson Intl Airport to Boston for 33% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Toronto Pearson Intl Airport to Boston one-way?

    One-way options have recently been found by users for as low as C$ 181 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from C$ 186 and United Airlines from C$ 214 one-way.

  • What are the most reliable airlines from Toronto Pearson Intl Airport to Boston?

    Consider United Airlines (60%), Air Canada (55%) or Emirates (52%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to Boston.

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

    The cheapest flight price from Toronto Pearson Intl Airport to Boston is C$ 198. On average you can expect to pay C$ 1,005. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for C$ 310.

  • Can I find deals for flights from Pearson Intl to Boston that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Boston.

  • Can I find deals for business class flights from Pearson Intl to Boston?

    Yes. Cheapflights offers flight deals from Pearson Intl to Boston 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 Toronto Pearson Intl Airport to Boston?

    Currently, May is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 291). Flying from Toronto Pearson Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Braintree
Waltham
Somerville
Rockland
Chelsea
Warwick
Milford
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Merrimack
Andover
Watertown
Kennebunk
Amherst
Seekonk

Browse thousands of different options on Cheapflights for your next trip

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Fly from Pearson Intl to Boston on these airlines

Choose from the following airlines for your flight from Pearson Intl to Boston. Flights are based on user searches made on Cheapflights and were last updated on 28 July 2025.
Air Canada flights from Toronto Pearson Intl to Boston Logan Intl
Porter Airlines flights from Toronto Pearson Intl to Boston Logan Intl
United Airlines flights from Toronto Pearson Intl to Boston Logan Intl

Top 5 airlines flying from Pearson Intl to Boston

Discover the top 5 airlines that operate flights from Pearson Intl to Boston. 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 629,999 searches. Data last updated 28 July 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 212AverageC$ 457FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 284AverageC$ 360FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 325AverageC$ 423FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 334AverageC$ 463FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 337AverageC$ 461FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Pearson Intl to Boston?

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Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Boston?

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Can Cheapflights find flights from Pearson Intl to Boston with no change fees?

Need flexible booking options for your flight to Boston from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pearson Intl to Boston become cheaper?

Yes, Cheapflights offers price alerts on Pearson Intl to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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