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Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 172

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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
28 Feb — 7 Mar1
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 May, booked 74 days in advance, depart on a Friday or Thursday and return on a Saturday

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 29 January 2026.

Thu 2/46:15 a.m.
YYZ
-
BOS
1 stop3h 34m
Air Canada
Sun 5/45:30 a.m.
BOS
-
YYZ
1 stop5h 09m
Air Canada
Deal found 27/1C$ 295
Thu 19/28:15 a.m.
YYZ
-
BOS
2 stops6h 37m
Air Canada
Sun 22/25:30 a.m.
BOS
-
YYZ
1 stop6h 10m
Air Canada
Deal found 27/1C$ 296
Tue 7/78:10 a.m.
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Fri 17/76:00 a.m.
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 27/1C$ 308
Fri 20/32:15 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Sun 22/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 27/1C$ 310
Fri 27/22:15 p.m.
YYZ
-
BOS
Nonstop1h 42m
Air Canada
Fri 6/36:15 a.m.
BOS
-
YYZ
Nonstop2h 02m
Air Canada
Deal found 28/1C$ 311
Sat 6/68:00 a.m.
YYZ
-
BOS
1 stop6h 47m
Air Canada
Mon 8/65:10 a.m.
BOS
-
YYZ
Nonstop1h 53m
Air Canada
Deal found 28/1C$ 316

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 29 January 2026.

Round-trip from

C$ 295

One-way from

C$ 172

Popular in

January

Cheapest in

September

Average price

C$ 515

Good round-trip deal

C$ 572 or less

Good one-way deal

C$ 391 or less
Air Canada
  • Air Canada
  • 2/4-5/4
  • 2 total stops
  • 8h 43m total
  • Toronto to Boston
Search Deals
Air Canada
  • Air Canada
  • 1/3
  • Nonstop
  • 1h 42m total
  • Toronto to Boston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 29 January 2026.
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

Tue 30/6

9:00 a.m.-2:41 p.m.

1 stop5h 41m

Boston Logan Intl

Sun 5/7

5:45 a.m.-11:35 a.m.

1 stop5h 50m

C$ 319

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 25/2

2:20 p.m.-11:44 p.m.

2 stops9h 24m

Boston Logan Intl

Wed 4/3

12:43 p.m.-12:14 a.m.

1 stop11h 31m

C$ 357

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 19/2

11:00 a.m.-2:52 p.m.

1 stop3h 52m

Boston Logan Intl

Thu 26/2

6:15 a.m.-8:17 a.m.

Nonstop2h 02m

C$ 371

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 5/4

8:15 a.m.-9:56 a.m.

Nonstop1h 41m

Boston Logan Intl

Sun 12/7

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

Nonstop1h 55m

C$ 372

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 6/3

9:30 a.m.-3:16 p.m.

1 stop5h 46m

Boston Logan Intl

Mon 9/3

7:34 p.m.-11:46 p.m.

1 stop4h 12m

C$ 390

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 17/2

10:45 a.m.-5:21 p.m.

1 stop6h 36m

Boston Logan Intl

Tue 24/2

2:20 p.m.-6:57 p.m.

1 stop4h 37m

C$ 392

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 19/2

10:30 a.m.-12:12 p.m.

Nonstop1h 42m

Boston Logan Intl

Mon 2/3

7:55 p.m.-9:58 p.m.

Nonstop2h 03m

C$ 395

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 19/4

6:00 a.m.-11:15 a.m.

1 stop5h 15m

Boston Logan Intl

Mon 20/4

7:00 p.m.-11:43 p.m.

1 stop4h 43m

C$ 399

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 20/2

7:50 a.m.-2:14 p.m.

1 stop6h 24m

Boston Logan Intl

Sun 22/2

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 399

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 26/2

7:30 a.m.-12:53 p.m.

1 stop5h 23m

Boston Logan Intl

Mon 2/3

1:55 p.m.-7:17 p.m.

1 stop5h 22m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 20 results
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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 23 January 2026.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 74 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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 179). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of C$ 335). 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 29 January 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 76% 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 24 January 2026.

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

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 29 January 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
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,215 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
American Airlines
7.2
Good
11,206 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Comfort

7.9

Entertainment

6.9

Food

7.5

Boarding

8.2

Crew

8.6

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

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 10 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 5h 41m. Fly via Air Canada or United 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$ 203. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 271, and Air Canada, from C$ 293. You may be able to fly from Toronto Pearson Intl Airport to Boston for 52% 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$ 156 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 188 and United Airlines from C$ 190 one-way.

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

    Consider Jazz (62%), TAP AIR PORTUGAL (60%) or Air Canada (56%) 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$ 216. On average you can expect to pay C$ 1,188. 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, March is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 179). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of C$ 335). 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
Merrimack
Chelsea
Milford
Braintree
Hampton
Old Orchard Beach
Revere
Waltham
Kennebunk
Watertown
Warwick
Lawrence
Seekonk
Nashua

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 29 January 2026.
Air Canada flights from Toronto Pearson Intl to Boston Logan Intl
United Airlines flights from Toronto Pearson Intl to Boston Logan Intl
Porter 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 203AverageC$ 400FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 271AverageC$ 352FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 293AverageC$ 406FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 331AverageC$ 383FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 339AverageC$ 464FlexibilityNo 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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