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Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 187

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in September or July, booked 87 days in advance, depart on a Thursday or Friday and return on a Sunday

Cheap flight deals from Pearson Intl to Boston

Enter your travel dates to find the best prices.

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 17 June 2026.

Sat 18/73:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Tue 21/73:35 p.m.
BOS
-
YYZ
1 stop6h 29m
Porter Airlines
Deal found 17/6C$ 289
Thu 16/73:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Tue 21/73:35 p.m.
BOS
-
YYZ
1 stop6h 29m
Porter Airlines
Deal found 16/6C$ 290
Thu 2/77:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Wed 8/77:30 p.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 16/6C$ 292
Thu 9/73:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Sun 12/73:35 p.m.
BOS
-
YYZ
1 stop6h 29m
Porter Airlines
Deal found 16/6C$ 293
Mon 6/74:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sat 11/73:35 p.m.
BOS
-
YYZ
1 stop6h 29m
Porter Airlines
Deal found 16/6C$ 295
Thu 9/74:35 p.m.
YYZ
-
BOS
Nonstop1h 47m
Air Canada
Sun 12/76:00 a.m.
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 15/6C$ 296
Sat 18/77:25 a.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sat 1/83:55 p.m.
BOS
-
YYZ
1 stop6h 09m
Porter Airlines
Deal found 17/6C$ 299
Thu 9/74:55 p.m.
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Fri 10/77:30 p.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 17/6C$ 302
Sat 18/73:40 p.m.
YYZ
-
BOS
1 stop5h 15m
Porter Airlines
Mon 20/710:05 a.m.
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 16/6C$ 303

Find 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 17 June 2026.

Round-trip from

C$ 289

One-way from

C$ 187

Popular in

January

Cheapest in

September

Average price

C$ 457

Good round-trip deal

C$ 439 or less

Good one-way deal

C$ 202 or less
Porter Airlines
  • Porter Airlines
  • 22/8-29/8
  • Nonstop
  • 3h 35m total
  • Toronto to Boston
Search Deals
Porter Airlines
  • Porter Airlines
  • 2/7
  • Nonstop
  • 1h 40m total
  • Toronto to Boston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Toronto Pearson Intl to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Boston Logan Intl.
Search Deals

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 17 June 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 25/9

6:59 p.m.-11:17 p.m.

1 stop4h 18m

Boston Logan Intl

Sun 27/9

6:05 a.m.-11:25 a.m.

1 stop5h 20m

C$ 342

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 4/7

11:00 a.m.-7:30 p.m.

1 stop8h 30m

Boston Logan Intl

Sun 5/7

6:00 a.m.-7:55 a.m.

Nonstop1h 55m

C$ 345

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 4/7

11:00 a.m.-4:33 p.m.

1 stop5h 33m

Boston Logan Intl

Wed 8/7

9:50 a.m.-3:46 p.m.

1 stop5h 56m

C$ 354
Quickest round-trip

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 17/8

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

Boston Logan Intl

Sat 22/8

8:10 p.m.-10:05 p.m.

Nonstop1h 55m

C$ 355

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 29/8

7:43 p.m.-11:59 p.m.

1 stop4h 16m

Boston Logan Intl

Tue 1/9

6:50 p.m.-12:13 a.m.

1 stop5h 23m

C$ 359

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 27/8

3:40 p.m.-8:55 p.m.

1 stop5h 15m

Boston Logan Intl

Sun 30/8

10:05 a.m.-12:00 p.m.

Nonstop1h 55m

C$ 361

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 9/7

2:30 p.m.-11:59 p.m.

1 stop9h 29m

Boston Logan Intl

Sun 12/7

5:45 a.m.-10:35 a.m.

1 stop4h 50m

C$ 361

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 23/9

7:25 a.m.-9:05 a.m.

Nonstop1h 40m

Boston Logan Intl

Thu 24/9

3:55 p.m.-10:04 p.m.

1 stop6h 09m

C$ 398

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 6/8

3:40 p.m.-8:55 p.m.

1 stop5h 15m

Boston Logan Intl

Mon 10/8

3:55 p.m.-5:34 a.m.

2 stops13h 39m

C$ 412

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 10/9

11:00 a.m.-4:27 p.m.

1 stop5h 27m

Boston Logan Intl

Tue 15/9

12:41 p.m.-7:00 p.m.

1 stop6h 19m

C$ 414

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The best time to book flights from Toronto Pearson Intl Airport to Boston is 86 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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 355). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of C$ 529). 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 17 June 2026.

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 75% 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 13 June 2026.

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

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

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 17 June 2026.
See what other customers who have flown with Porter Airlines,Air Transat, 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
438 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
438 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
555 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
United Airlines
7.4
Good
9,858 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,210 reviews
Porter Airlines
8.0
Very good
438 reviews
Check prices

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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. 4 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 9 inbound flights from Toronto Pearson Intl per day.

  • How long is the flight from Toronto Pearson Intl Airport to Boston?

    There are many flights that can get you from Toronto Pearson Intl Airport to Boston in 1h 40m. Fly via Delta, United Airlines, or Porter Airlines to get the fastest option. There are 715 km between Toronto Pearson Intl Airport and Boston. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 279. Other airlines that can offer you cheap pricing are Air Canada, from C$ 299, and Air Transat, from C$ 349. You may be able to fly from Toronto Pearson Intl Airport to Boston for 38% 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$ 104 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 202 and American Airlines from C$ 228 one-way.

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

    Consider Air Canada (75%), Jazz (74%) or American Airlines (70%) 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$ 195. On average you can expect to pay C$ 942. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for C$ 261.

  • 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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 355). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of C$ 529). 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
Hampton
Merrimack
Chelsea
Braintree
Milford
Seekonk
Old Orchard Beach
Revere
Waltham
Watertown
Ogunquit
Warwick
Lawrence
Pawtucket
Nashua
Kittery

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 17 June 2026.
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 4 airlines flying from Pearson Intl to Boston

Discover the top 4 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 17 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 279AverageC$ 373FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 299AverageC$ 447FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 349AverageC$ 447FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 411AverageC$ 602FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Boston from Pearson Intl today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pearson Intl to Boston for you. Better yet — we are completely free to use.

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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