Cheap flights from Toronto Pearson Intl Airport to Boston from £124

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
7 12月 — 14 12月1
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 71 days in advance, depart on a Monday or Tuesday and return on a Wednesday

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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 7 11月 2025.

週四 27/1106:50YYZ - BOS
1 stop7h 18mMultiple Airlines
週日 30/1106:15BOS - YYZ
Nonstop2h 02mMultiple Airlines
Deal found 6/11£196
週三 26/1109:00YYZ - BOS
1 stop8h 15mMultiple Airlines
週日 7/1206:15BOS - YYZ
Nonstop2h 02mMultiple Airlines
Deal found 4/11£197
週日 7/1209:00YYZ - BOS
1 stop12h 45mMultiple Airlines
週日 14/1205:30BOS - YYZ
1 stop5h 19mMultiple Airlines
Deal found 7/11£200
週四 18/1219:40YYZ - BOS
1 stop4h 14mUnited Airlines
週三 14/106:00BOS - YYZ
1 stop5h 48mUnited Airlines
Deal found 6/11£204
週二 2/1212:45YYZ - BOS
1 stop4h 31mMultiple Airlines
週二 9/1210:45BOS - YYZ
Nonstop2h 03mMultiple Airlines
Deal found 4/11£208
週四 27/1109:00YYZ - BOS
1 stop5h 08mMultiple Airlines
週一 1/1219:55BOS - YYZ
Nonstop2h 03mMultiple Airlines
Deal found 6/11£209
週四 4/1212:45YYZ - BOS
1 stop5h 48mMultiple Airlines
週日 7/1206:15BOS - YYZ
Nonstop2h 02mMultiple Airlines
Deal found 7/11£209
週五 21/1118:40YYZ - BOS
1 stop4h 02mUnited Airlines
週六 29/1109:00BOS - YYZ
1 stop4h 43mUnited Airlines
Deal found 5/11£218
週四 20/1110:45YYZ - BOS
1 stop4h 37mMultiple Airlines
週六 29/1106:15BOS - YYZ
Nonstop2h 02mMultiple Airlines
Deal found 6/11£220

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 7 11月 2025.

Round-trip from

£196

One-way from

£124

Popular in

December

Cheapest in

September

Average price

£240

Good one-way deal

£109 or less
Air Canada
  • Air Canada
  • 27/11-30/11
  • 1 total stop
  • 9h 20m total
  • Toronto to Boston
United Airlines
  • United Airlines
  • 5/1
  • 1 total stop
  • 4h 14m total
  • Toronto to Boston
Highest demand for flights based on searches. 8% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in November 2025
Price to beat on a one-way flight from Toronto Pearson Intl to Boston Logan Intl.

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 7 11月 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

週五 26/12

19:40-23:54

1 stop4h 14m

Boston Logan Intl

週三 31/12

06:15-08:17

Nonstop2h 02m

£196

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週日 7/12

09:00-21:45

1 stop12h 45m

Boston Logan Intl

週日 14/12

06:15-08:17

Nonstop2h 02m

£196

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週四 27/11

06:50-14:08

1 stop7h 18m

Boston Logan Intl

週日 30/11

06:15-08:17

Nonstop2h 02m

£196

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週三 26/11

09:00-17:15

1 stop8h 15m

Boston Logan Intl

週日 7/12

06:15-08:17

Nonstop2h 02m

£197

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週二 2/12

18:40-22:45

1 stop4h 05m

Boston Logan Intl

週二 16/12

05:30-11:40

1 stop6h 10m

£202

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週四 18/12

19:40-23:54

1 stop4h 14m

Boston Logan Intl

週日 11/1

13:24-17:49

1 stop4h 25m

£204

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週一 22/12

18:40-22:48

1 stop4h 08m

Boston Logan Intl

週二 13/1

10:30-16:02

1 stop5h 32m

£204

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週三 24/12

10:45-15:32

1 stop4h 47m

Boston Logan Intl

週一 12/1

18:21-23:59

1 stop5h 38m

£204

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週三 24/12

19:40-23:54

1 stop4h 14m

Boston Logan Intl

週日 11/1

18:21-23:59

1 stop5h 38m

£204

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

週五 19/12

19:40-23:54

1 stop4h 14m

Boston Logan Intl

週六 10/1

13:30-17:49

1 stop4h 19m

£204

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 17 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 return 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 return flight from Pearson Intl to Boston. Price data was last updated on 31 October 2025.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 71 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, December is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of £95). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of £198). 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 7 11月 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 85% on your trip compared to booking a flight in the afternoon.

How much does it cost for a return flight 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 7 11月 2025.
See what other customers who have flown with Air Canada 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.

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Jadi-Ann,Jun 2025

YYZ - KIN

The flight was smooth with minor turbulence. The staff was courteous. Since I have an aeroplan account I was able to use the inflight wifi. I wanted extra space and the window seat and I had to pay for that. At first, I was okay with that, however, I felt that it was the same distance between for everyone. Maybe I could be wrong.

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?

    Most people fly into Boston Logan Intl (BOS) if they book a flight to Boston from Toronto Pearson Intl. On average, Logan Intl has 11 inbound flights from Toronto Pearson Intl per day from 1 airline. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Boston round-trip?

    According to our current data, Air Canada (£132), offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. This flight start at 45% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from Toronto Pearson Intl Airport to Boston are United Airlines (59%), Air Canada (54%) and Jazz (49%).

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

    On average you can expect to pay £121 for a flight from Toronto Pearson Intl Airport to Boston. The cheapest flight overall is £109 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at £184.

  • 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 holiday 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, December is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of £95). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of £198). 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
Burlington
Cambridge
Peabody
Somerville
Quincy
Waltham
Chelmsford

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Top airline flying from Pearson Intl to Boston

Discover the top airline 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 858,174 searches. Data last updated 7 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£132Average£222FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Not ready to book yet? You can track prices for flights from Pearson Intl to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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