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Cheap flights from Toronto Pearson Intl Airport to Boston from C$ 177

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from Toronto Pearson Intl to Boston Logan Intl are usually found in September or May, booked 67 days in advance, depart on a Friday or Thursday and return on a Saturday

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 29 April 2025.

Round-trip from

C$ 301

One-way from

C$ 177

Popular in

December

Cheapest in

September

Average price

C$ 511

Good round-trip deal

C$ 403 or less

Good one-way deal

C$ 248 or less
Air Canada
  • Air Canada
  • 30/5-1/6
  • Nonstop
  • 3h 34m total
  • Toronto to Boston
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Porter Airlines
  • Porter Airlines
  • 15/5
  • 1 total stop
  • 3h 38m total
  • Toronto to Boston
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Highest demand for flights based on searches. 9% potential increase in price (C$ 66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Toronto Pearson Intl to Boston Logan Intl.
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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 29 April 2025.

Fri 30/58:15 a.m.YYZ - BOS
Nonstop1h 40mAir Canada
Sun 1/66:00 a.m.BOS - YYZ
Nonstop1h 54mAir Canada
Deal found 28/4C$ 301
Mon 21/79:10 a.m.YYZ - BOS
2 stops8h 58mPorter Airlines
Mon 28/78:45 a.m.BOS - YYZ
1 stop3h 43mPorter Airlines
Deal found 28/4C$ 320
Thu 15/58:55 p.m.YYZ - BOS
Nonstop1h 43mLufthansa
Sun 18/510:40 a.m.BOS - YYZ
Nonstop1h 54mLufthansa
Deal found 28/4C$ 340
Thu 15/56:45 a.m.YYZ - BOS
1 stop3h 38mMultiple Airlines
Sun 18/56:00 a.m.BOS - YYZ
Nonstop1h 54mMultiple Airlines
Deal found 28/4C$ 349
Fri 6/610:45 a.m.YYZ - BOS
1 stop4h 40mUnited Airlines
Sun 8/66:05 a.m.BOS - YYZ
1 stop4h 41mUnited Airlines
Deal found 27/4C$ 363
Tue 8/77:15 a.m.YYZ - BOS
1 stop5h 41mAmerican Airlines
Tue 8/74:40 p.m.BOS - YYZ
1 stop6h 25mAmerican Airlines
Deal found 28/4C$ 389
Mon 26/56:03 a.m.YYZ - BOS
1 stop5h 47mDelta
Tue 3/63:00 p.m.BOS - YYZ
1 stop5h 44mDelta
Deal found 28/4C$ 428
Thu 15/58:15 a.m.YYZ - BOS
Nonstop1h 40mSWISS
Sun 18/57:00 p.m.BOS - YYZ
Nonstop1h 54mSWISS
Deal found 28/4C$ 514

Cheapflights Fare Finder

Customize 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 629,999 searches. Data last updated 29 April 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

Fri 30/5

8:15 a.m.-9:55 a.m.

Nonstop1h 40m

Boston Logan Intl

Sun 1/6

6:00 a.m.-7:54 a.m.

Nonstop1h 54m

C$ 301

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 21/7

9:10 a.m.-6:08 p.m.

2 stops8h 58m

Boston Logan Intl

Mon 28/7

8:45 a.m.-12:28 p.m.

1 stop3h 43m

C$ 320

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/5

8:55 p.m.-10:38 p.m.

Nonstop1h 43m

Boston Logan Intl

Sun 18/5

10:40 a.m.-12:34 p.m.

Nonstop1h 54m

C$ 340

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/5

6:45 a.m.-10:23 a.m.

1 stop3h 38m

Boston Logan Intl

Sun 18/5

6:00 a.m.-7:54 a.m.

Nonstop1h 54m

C$ 349

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 6/6

10:45 a.m.-3:25 p.m.

1 stop4h 40m

Boston Logan Intl

Sun 8/6

6:05 a.m.-10:46 a.m.

1 stop4h 41m

C$ 363

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 8/7

7:15 a.m.-12:56 p.m.

1 stop5h 41m

Boston Logan Intl

Tue 8/7

4:40 p.m.-11:05 p.m.

1 stop6h 25m

C$ 389

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Mon 26/5

6:03 a.m.-11:50 a.m.

1 stop5h 47m

Boston Logan Intl

Tue 3/6

3:00 p.m.-8:44 p.m.

1 stop5h 44m

C$ 428

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/5

8:15 a.m.-9:55 a.m.

Nonstop1h 40m

Boston Logan Intl

Sun 18/5

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

C$ 514

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 15/5

6:45 a.m.-10:23 a.m.

1 stop3h 38m

C$ 177

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 25/7

8:55 p.m.-10:38 p.m.

Nonstop1h 43m

C$ 193

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 15 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 round-trip 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 round-trip flight from Pearson Intl to Boston. Price data was last updated on 25 April 2025.

The best time to book flights from Toronto Pearson Intl Airport to Boston is 67 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 298). Flying from Toronto Pearson Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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 29 April 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 77% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Toronto Pearson Intl Airport to Boston?

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to Boston. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their Toronto Pearson Intl Airport to Boston flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Toronto Pearson Intl Airport to Boston

Explore weekly flight availability from Pearson Intl to Boston. 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 29 April 2025.

The most flights from YYZ to BOS are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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 mm 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 29 April 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines and Delta from Toronto to Boston have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Porter Airlines
8.0
Very good
285 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
SWISS
7.5
Good
1,587 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Boston Logan Intl (BOS), located 4.2 km from the city centre, is the airport you fly into when you book flights from Toronto Pearson Intl to Boston. 5 airlines have flights to Logan Intl from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to Boston Logan Intl should not be difficult; the airport handles an average of 12 inbound flights from Toronto Pearson Intl per day.

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

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Boston round-trip from C$ 301. Other airlines that can offer you cheap pricing are Porter Airlines, from C$ 320, and Lufthansa, from C$ 340. You may be able to fly from Toronto Pearson Intl Airport to Boston for 31% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as C$ 177 on Porter Airlines. Other airlines that offer cheap prices include Air Canada from C$ 193 and United Airlines from C$ 216 one-way.

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

    Consider Jazz (64%), United Airlines (60%) or Air Canada (60%) when booking your flight. These represent the most reliable airlines when flying from Toronto Pearson Intl Airport to Boston.

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

    The cheapest flight price from Toronto Pearson Intl Airport to Boston is C$ 208. On average you can expect to pay C$ 777. The most popular route, (Toronto Pearson Intl - Boston Logan Intl), can usually be booked for C$ 320.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Boston (average of C$ 298). Flying from Toronto Pearson Intl Airport to Boston in April is currently the most expensive (average of C$ 350). 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
Seekonk
Waltham
Warwick
Medford
Braintree
Somerville
Dedham
Rockland
Chelsea
Plymouth
Quincy
Old Orchard Beach
Revere
Hampton
Lynn
Andover
Watertown
Kennebunk
Amherst
Sturbridge

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Fly from Pearson Intl to Boston on these airlines

Choose from the following airlines for your flight from Pearson Intl to Boston. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.
Air Canada flights from Toronto Pearson Intl to Boston Logan Intl
Porter Airlines flights from Toronto Pearson Intl to Boston Logan Intl
United Airlines flights from Toronto Pearson Intl to Boston Logan Intl

Top 5 airlines flying from Pearson Intl to Boston

Discover the top 5 airlines 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 231AverageC$ 521FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Porter AirlinesCheapestC$ 293AverageC$ 359FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 333AverageC$ 433FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 341AverageC$ 391FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 344AverageC$ 500FlexibilityNo cancel feeOn-time69%
Search United Airlines 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?

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

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

Need flexible booking options for your flight to Boston from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Pearson Intl to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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