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Cheap flights from Toronto Pearson Intl Airport to Boston from £102

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
8 Aug — 15 Aug1
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 Wednesday or Thursday and return on a Tuesday

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 9 July 2026.

Sun 27/907:25
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Mon 28/915:55
BOS
-
YYZ
1 stop6h 09m
Porter Airlines
Deal found 8/7£148
Fri 7/817:10
YYZ
-
BOS
Nonstop1h 40m
Multiple Airlines
Sun 9/806:00
BOS
-
YYZ
Nonstop1h 55m
Multiple Airlines
Deal found 7/7£149
Thu 13/814:20
YYZ
-
BOS
Nonstop1h 43m
Air Canada
Mon 17/819:15
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 5/7£150
Wed 19/810:30
YYZ
-
BOS
1 stop4h 11m
Air Canada
Wed 26/806:00
BOS
-
YYZ
Nonstop1h 55m
Air Canada
Deal found 5/7£151
Wed 5/816:35
YYZ
-
BOS
Nonstop1h 47m
Air Canada
Tue 18/810:40
BOS
-
YYZ
1 stop4h 55m
Air Canada
Deal found 6/7£152
Sat 1/808:00
YYZ
-
BOS
1 stop6h 41m
Air Canada
Sat 8/815:35
BOS
-
YYZ
1 stop6h 20m
Air Canada
Deal found 7/7£155
Wed 29/708:45
YYZ
-
BOS
1 stop7h 44m
Multiple Airlines
Sun 2/805:45
BOS
-
YYZ
1 stop4h 50m
Multiple Airlines
Deal found 7/7£161
Fri 25/908:10
YYZ
-
BOS
Nonstop1h 45m
Air Canada
Tue 29/906:00
BOS
-
YYZ
Nonstop1h 56m
Air Canada
Deal found 7/7£164
Fri 28/807:25
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Sun 30/810:05
BOS
-
YYZ
Nonstop1h 55m
Porter Airlines
Deal found 7/7£165
Tue 28/707:25
YYZ
-
BOS
Nonstop1h 40m
Porter Airlines
Tue 4/815:55
BOS
-
YYZ
1 stop6h 09m
Porter Airlines
Deal found 8/7£166

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 9 July 2026.

Round-trip from

£148

One-way from

£102

Popular in

January

Cheapest in

September

Average price

£208

Good one-way deal

£114 or less
Porter Airlines
  • Porter Airlines
  • 27/9-28/9
  • 1 total stop
  • 7h 49m total
  • Toronto to Boston
Search Deals
Porter Airlines
  • Porter Airlines
  • 21/8
  • Nonstop
  • 1h 40m total
  • Toronto to Boston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£14 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Toronto Pearson Intl to Boston Logan Intl.
Search Deals

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 9 July 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 return flight

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 25/7

07:30-19:28

1 stop11h 58m

Boston Logan Intl

Sun 26/7

06:00-07:55

Nonstop1h 55m

£165

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 22/10

07:30-12:43

1 stop5h 13m

Boston Logan Intl

Mon 26/10

15:35-21:24

1 stop5h 49m

£169

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 8/11

07:42-12:18

1 stop4h 36m

Boston Logan Intl

Tue 10/11

13:30-19:56

1 stop6h 26m

£169

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sat 26/9

07:30-11:24

1 stop3h 54m

Boston Logan Intl

Sat 3/10

19:13-23:54

1 stop4h 41m

£169

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 4/11

10:53-16:21

1 stop5h 28m

Boston Logan Intl

Sat 7/11

07:20-13:43

1 stop6h 23m

£169
Fastest return journey

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 17/8

07:25-09:05

Nonstop1h 40m

Boston Logan Intl

Sat 22/8

20:10-22:05

Nonstop1h 55m

£176

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 28/7

11:00-19:30

1 stop8h 30m

Boston Logan Intl

Tue 4/8

08:15-15:46

1 stop7h 31m

£181

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 27/9

07:30-12:43

1 stop5h 13m

Boston Logan Intl

Mon 28/9

06:00-13:42

1 stop7h 42m

£197

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 6/8

16:00-20:55

1 stop4h 55m

Boston Logan Intl

Sun 16/8

10:05-12:00

Nonstop1h 55m

£201

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 21/7

11:00-16:29

1 stop5h 29m

Boston Logan Intl

Thu 23/7

10:40-23:20

1 stop12h 40m

£202

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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?

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 £189). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of £284). 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 9 July 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 evening. 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.

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 9 July 2026.
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.
Air Canada
7.1
Good
11,321 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
11,321 reviews
Air Canada
7.1
Good
11,321 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

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 20 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.

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

    For as low as £169, United Airlines can have you in Boston from Toronto Pearson Intl Airport in 5h 13m. Toronto Pearson Intl Airport and Boston are separated by a distance of 444 mi.

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

    According to our current data, Air Canada (£129), offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. This flight start at 46% 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 Jazz (83%), Air Canada (73%) and United Airlines (70%).

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

    On average you can expect to pay £119 for a flight from Toronto Pearson Intl Airport to Boston. The cheapest flight overall is £99 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at £133.

  • 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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of £189). Flying from Toronto Pearson Intl Airport to Boston in January is currently the most expensive (average of £284). 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
Canton
North Truro
Waltham
Warwick
Cambridge
Peabody
Wellfleet
Revere
Somerville
Quincy
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£129Average£173FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pearson Intl to Boston.

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

Yes, we can. To see specific flights from Pearson Intl to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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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