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Cheap flights from Boston to Toronto Pearson Intl Airport from £95

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.
BOS — YYZ
23 Jul — 30 Jul1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Toronto Pearson Intl are usually found in March or May, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Pearson Intl (YYZ). 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 18 July 2025.

Round-trip from

£182

One-way from

£95

Popular in

November

Cheapest in

March

Average price

£261

Good one-way deal

£115 or less
Air Canada
  • Air Canada
  • 23/8-30/8
  • 1 total stop
  • 6h 33m total
  • Boston to Toronto
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Porter Airlines
  • Porter Airlines
  • 21/8
  • 2 total stops
  • 14h 08m total
  • Boston to Toronto
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Highest demand for flights based on searches. 17% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Boston Logan Intl to Toronto Pearson Intl.
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Find flight deals from Boston to Pearson Intl

Cheapest flights from Boston to Pearson Intl
Explore the most affordable flight options available from Boston to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sat 23/805:50BOS - YYZ
1 stop4h 50mAir Canada
Sat 30/816:25YYZ - BOS
Nonstop1h 43mAir Canada
Deal found 17/7£182
Sat 20/909:30BOS - YYZ
1 stop4h 49mUnited Airlines
Sun 28/910:45YYZ - BOS
1 stop4h 24mUnited Airlines
Deal found 15/7£192
Tue 9/906:00BOS - YYZ
1 stop7h 40mDelta
Thu 11/906:03YYZ - BOS
1 stop4h 50mDelta
Deal found 16/7£219
Thu 18/915:30BOS - YYZ
2 stops14h 19mPorter Airlines
Sat 20/907:00YYZ - BOS
2 stops10h 58mPorter Airlines
Deal found 17/7£235
Wed 6/809:37BOS - YYZ
2 stops21h 58mMultiple Airlines
Sat 9/806:30YYZ - BOS
2 stops8h 05mMultiple Airlines
Deal found 16/7£260

Cheapflights Fare Finder

Customise your flight search to find flights from Boston to Pearson Intl 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 18 July 2025.
Use the filters below to find and compare flights from Boston to Toronto Pearson Intl Airport that are best for you.

Fly from

Boston

Fly to

Pearson Intl

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 23/8

05:50-10:40

1 stop4h 50m

Toronto Pearson Intl

Sat 30/8

16:25-18:08

Nonstop1h 43m

£182

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 20/9

09:30-14:19

1 stop4h 49m

Toronto Pearson Intl

Sun 28/9

10:45-15:09

1 stop4h 24m

£192

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 9/9

06:00-13:40

1 stop7h 40m

Toronto Pearson Intl

Thu 11/9

06:03-10:53

1 stop4h 50m

£219

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 18/9

15:30-05:49

2 stops14h 19m

Toronto Pearson Intl

Sat 20/9

07:00-17:58

2 stops10h 58m

£235

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 6/8

09:37-07:35

2 stops21h 58m

Toronto Pearson Intl

Sat 9/8

06:30-14:35

2 stops8h 05m

£260

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 21/8

15:30-05:38

2 stops14h 08m

£95

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 13/8

16:00-23:43

1 stop7h 43m

£98

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 19/8

09:30-20:44

2 stops11h 14m

£102

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 21/7

20:39-14:05

1 stop17h 26m

£149

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 23/7

05:50-13:04

2 stops7h 14m

£163

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Boston to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Boston 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 Boston to Toronto Pearson Intl Airport

How far ahead should I book a flight from Boston to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a return flight from Boston to Pearson Intl. Price data was last updated on 11 July 2025.

The price you pay for your flight from Boston to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £490). Flying from Boston to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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 BOS to YYZ?

Find hourly flight availability from Boston to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

One of the essential ways to save on airfare from Boston to Toronto Pearson Intl Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

Weekly flight availability from Boston to Toronto Pearson Intl Airport

Explore weekly flight availability from Boston to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 July 2025.

The most flights from BOS to YYZ are scheduled on a Wednesday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated 18 July 2025.
Check out reviews from past customers who have flown with Porter Airlines, Delta, andUnited Airlines from Boston to Toronto Pearson Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very Good
311 reviews
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Delta
8.0
Very Good
7,958 reviews
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
United Airlines
7.4
Good
8,865 reviews
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
WestJet
7.2
Good
2,950 reviews
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Canada
7.1
Good
9,743 reviews
Porter Airlines
8.0
Very Good
311 reviews
Check prices

Crew

8.7

Entertainment

7.0

Food

7.6

Boarding

8.2

Comfort

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

Related info for your journey

Find useful and relevant information for your journey from Boston to Pearson Intl. 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 from for flights from Boston to Toronto Pearson Intl?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Toronto Pearson Intl from Boston. Booking flights from Logan Intl (BOS) to Toronto Pearson Intl should be relatively easy as there are 9 daily outbound flights to Toronto Pearson Intl from 0 different airlines.

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

    Cheapflights users have booked flights from Boston to Toronto Pearson Intl Airport round-trip from £182. Other airlines that can offer you cheap pricing are United Airlines, from £192, and Delta, from £219. These flights start at 35% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as £95 on Porter Airlines. Other airlines that offer cheap prices include Delta from £98 and United Airlines from £102 one-way.

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

    The top 3 most reliable airlines when flying from Boston to Toronto Pearson Intl Airport are Brussels Airlines (75%), United Airlines (65%) and Air Canada (62%).

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

    While on average a flight from Boston to Toronto Pearson Intl Airport is generally £358, our data shows the cheapest flight currently is £69. When looking at the most popular route, (Boston Logan Intl - Toronto Pearson Intl), you can expect to pay £219 for that flight.

  • Can I find deals for flights from Boston to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Boston to Pearson Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Pearson Intl.

  • Can I find deals for business class flights from Boston to Pearson Intl?

    Yes. Cheapflights offers flight deals from Boston to Pearson Intl 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 Boston to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Toronto Pearson Intl Airport (average of £490). Flying from Boston to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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
Brampton
Orillia
Richmond Hill
Vaughan
Markham
Orangeville
Oakville
Oshawa
Burlington
Ajax
Grimsby
Kitchener
Pickering

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