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Cheap flights from Toronto Pearson Intl Airport to Boston from £108

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in October or September, booked 78 days in advance, depart on a Wednesday or Monday and return on a Tuesday

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 25 March 2025.

Round-trip from

£163

One-way from

£108

Popular in

December

Cheapest in

October

Average price

£234

Good one-way deal

£180 or less
United Airlines
  • United Airlines
  • 13/4-14/4
  • Nonstop
  • 3h 42m total
  • Toronto to Boston
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Air Canada
  • Air Canada
  • 15/6
  • Nonstop
  • 1h 43m total
  • Toronto to Boston
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Highest demand for flights based on searches. 9% potential increase in price (£19 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Sun 13/408:00YYZ - BOS
Nonstop1h 41mUnited Airlines
Mon 14/419:55BOS - YYZ
Nonstop2h 01mUnited Airlines
Deal found 24/3£163
Sun 13/408:00YYZ - BOS
Nonstop1h 41mMultiple Airlines
Mon 14/406:35BOS - YYZ
1 stop5h 04mMultiple Airlines
Deal found 24/3£168
Wed 16/407:55YYZ - BOS
1 stop7h 15mDelta
Wed 23/408:00BOS - YYZ
1 stop8h 10mDelta
Deal found 24/3£179
Fri 9/507:35YYZ - BOS
2 stops10h 33mPorter Airlines
Fri 16/509:45BOS - YYZ
1 stop5h 43mPorter Airlines
Deal found 24/3£200
Fri 9/516:30YYZ - BOS
Nonstop1h 43mAir Canada
Fri 16/506:00BOS - YYZ
Nonstop2h 00mAir Canada
Deal found 25/3£206

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 25 March 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

Sun 13/4

08:00-09:41

Nonstop1h 41m

Boston Logan Intl

Mon 14/4

19:55-21:56

Nonstop2h 01m

£163

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 13/4

08:00-09:41

Nonstop1h 41m

Boston Logan Intl

Mon 14/4

06:35-11:39

1 stop5h 04m

£168

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 16/4

07:55-15:10

1 stop7h 15m

Boston Logan Intl

Wed 23/4

08:00-16:10

1 stop8h 10m

£179

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 9/5

07:35-18:08

2 stops10h 33m

Boston Logan Intl

Fri 16/5

09:45-15:28

1 stop5h 43m

£200

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 9/5

16:30-18:13

Nonstop1h 43m

Boston Logan Intl

Fri 16/5

06:00-08:00

Nonstop2h 00m

£206

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 15/6

09:45-11:28

Nonstop1h 43m

£108

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 16/4

06:15-11:23

1 stop5h 08m

£114

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 10/4

12:20-23:59

2 stops11h 39m

£116

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 15/6

09:10-18:08

2 stops8h 58m

£121

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Sun 15/6

06:30-11:01

1 stop28h 31m

£126

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 21 March 2025.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 78 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, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of £10). Flying from Toronto Pearson Intl Airport to Boston in July is currently the most expensive (average of £724). 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 25 March 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 78% on your trip compared to booking a flight at midday.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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 25 March 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and United Airlines from Toronto to Boston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
8,960 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Food

7.3

Crew

8.5

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 8 inbound flights from Toronto Pearson Intl per day from 0 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

    According to our current data, United Airlines (£163), Delta (£179), and Porter Airlines (£200) offers the cheapest pricing from Toronto Pearson Intl Airport to Boston. These flights start at 34% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Toronto Pearson Intl Airport to Boston are Air Canada (£108), Delta (£114), and United Airlines (£116).

  • 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 TAP AIR PORTUGAL (62%), Jazz (62%) and United Airlines (60%).

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

    On average you can expect to pay £199 for a flight from Toronto Pearson Intl Airport to Boston. The cheapest flight overall is £114 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at £186.

  • 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, October is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of £10). Flying from Toronto Pearson Intl Airport to Boston in July is currently the most expensive (average of £724). 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 Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Cambridge
Somerville
Quincy
Chelmsford
Chelsea
Burlington
Kittery

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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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