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Cheap flights from Boston to Toronto Pearson Intl Airport from £82

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
27 Mar — 3 Apr1
1 adult

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

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 22 March 2025.

Round-trip from

£158

One-way from

£82

Popular in

November

Cheapest in

March

Average price

£240

Good one-way deal

£106 or less
Air Canada
  • Air Canada
  • 13/5-14/5
  • 1 total stop
  • 6h 09m total
  • Boston to Toronto
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United Airlines
  • United Airlines
  • 6/4
  • Nonstop
  • 2h 01m total
  • Boston to Toronto
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Highest demand for flights based on searches. 16% potential increase in price (£44 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 March 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 22 March 2025.

Tue 13/518:45BOS - YYZ
1 stop4h 29mAir Canada
Wed 14/508:15YYZ - BOS
Nonstop1h 40mAir Canada
Deal found 21/3£158
Thu 10/406:10BOS - YYZ
Nonstop2h 01mMultiple Airlines
Thu 10/412:00YYZ - BOS
1 stop4h 52mMultiple Airlines
Deal found 20/3£183
Fri 4/406:10BOS - YYZ
Nonstop2h 01mUnited Airlines
Tue 8/408:00YYZ - BOS
Nonstop1h 41mUnited Airlines
Deal found 20/3£189
Wed 16/409:00BOS - YYZ
1 stop8h 59mDelta
Sat 19/406:00YYZ - BOS
1 stop8h 36mDelta
Deal found 20/3£210
Thu 12/609:45BOS - YYZ
1 stop5h 43mPorter Airlines
Mon 16/607:35YYZ - BOS
2 stops10h 33mPorter Airlines
Deal found 20/3£243
Thu 11/911:41BOS - YYZ
1 stop24h 09mSun Country Air
Sun 14/907:30YYZ - BOS
1 stop27h 14mSun Country Air
Deal found 20/3£325

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 22 March 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

Tue 13/5

18:45-23:14

1 stop4h 29m

Toronto Pearson Intl

Wed 14/5

08:15-09:55

Nonstop1h 40m

£158

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 10/4

06:10-08:11

Nonstop2h 01m

Toronto Pearson Intl

Thu 10/4

12:00-16:52

1 stop4h 52m

£183

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 4/4

06:10-08:11

Nonstop2h 01m

Toronto Pearson Intl

Tue 8/4

08:00-09:41

Nonstop1h 41m

£189

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 16/4

09:00-17:59

1 stop8h 59m

Toronto Pearson Intl

Sat 19/4

06:00-14:36

1 stop8h 36m

£210

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 12/6

09:45-15:28

1 stop5h 43m

Toronto Pearson Intl

Mon 16/6

07:35-18:08

2 stops10h 33m

£243

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 11/9

11:41-11:50

1 stop24h 09m

Toronto Pearson Intl

Sun 14/9

07:30-10:44

1 stop27h 14m

£325

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sun 6/4

06:10-08:11

Nonstop2h 01m

£82

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 5/5

18:45-23:14

1 stop4h 29m

£84

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 22/5

10:00-17:59

1 stop7h 59m

£96

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 5/5

17:29-21:39

3 stops28h 10m

£100

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 12 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 14 March 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 22 March 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 afternoon could potentially save you up to 72% 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 22 March 2025.

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

Rainfall in Pearson Intl by month

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

In terms of precipitation, rainfall in Toronto Pearson Intl Airport ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Pearson Intl Airport when rainfall is around 51.0 mm.

Temperature in Pearson Intl by month

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

If weather is an important factor for your trip to Toronto Pearson Intl Airport, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 22 March 2025.
To help decide which airline to fly from Boston to Toronto, see what other customers have to say about Delta, Porter Airlines and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,892 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
8,914 reviews
Delta
8.0
Very Good
7,892 reviews
Check prices

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 8 daily outbound flights to Toronto Pearson Intl from 1 airline.

  • 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 £158. Other airlines that can offer you cheap pricing are United Airlines, from £189, and Delta, from £210. These flights start at 46% 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 £82 on United Airlines. Other airlines that offer cheap prices include Air Canada from £84 and Delta from £96 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 Air Canada (69%), Jazz (68%) and United Airlines (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 £901, our data shows the cheapest flight currently is £77. When looking at the most popular route, (Boston Logan Intl - Toronto Pearson Intl), you can expect to pay £181 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Brampton
Richmond Hill
Markham
Orangeville
Oshawa
Kitchener
Burlington
Ajax
Vaughan
Milton
Pickering

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Top airline flying from Boston to Pearson Intl

Discover the top airline that operate flights from Boston to Pearson Intl. 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 22 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£214Average£296FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Pearson Intl?

When you search for this flight from Boston to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Pearson Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Pearson Intl for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Boston to Pearson Intl with no change fees.

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

Yes! Start tracking prices for Boston to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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