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$134+ Cheap flights from Toronto (YTO) to Boston (BOS)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — BOS
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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The best prices from Toronto to Boston Logan Intl are usually found in May or July, booked 83 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Toronto to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) 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 February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Mytrip)

One-way from

$134
(Mytrip)

Popular in

February

Cheapest in

May

Average price

$313

Good round-trip deal

$236 or less

Good one-way deal

$149 or less
Provider with most accurate pricing for Toronto (YTO)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Boston Logan Intl flights.
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From Toronto (YTO) to Boston Logan Intl
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One-way flight from Toronto (YTO) to Boston Logan Intl
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Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Toronto (YTO) to Boston Logan Intl.
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Price to beat on a one-way flight from Toronto (YTO) to Boston Logan Intl.
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Find flight deals from Toronto to Boston

Cheapest flights from Toronto to Boston
Explore the most affordable flight options available from Toronto to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This Mytrip deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/133:25 pmYTZ - BOS
1 stop5h 19mAir Canada
Sun 3/167:00 amBOS - YTZ
1 stop4h 50mAir Canada
Deal found 2/25$221
This Air Canada deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/29:45 amYYZ - BOS
Nonstop1h 43mAir Canada
Mon 5/54:35 pmBOS - YYZ
Nonstop1h 54mAir Canada
Deal found 2/24$222
This Mytrip deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/132:55 pmYYZ - BOS
2 stops16h 30mMultiple Airlines
Tue 3/185:29 pmBOS - YYZ
1 stop30h 26mMultiple Airlines
Deal found 2/24$223
This FlightHub deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2210:00 amYTZ - BOS
2 stops8h 35mPorter Airlines
Sun 3/234:10 pmBOS - YTZ
1 stop6h 13mPorter Airlines
Deal found 2/24$224
This American Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:30 amYYZ - BOS
1 stop15h 08mAmerican Airlines
Sun 3/161:10 pmBOS - YYZ
1 stop20h 40mAmerican Airlines
Deal found 2/24$230
This United Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:55 amYYZ - BOS
Nonstop1h 44mUnited Airlines
Sun 3/166:10 amBOS - YYZ
Nonstop2h 12mUnited Airlines
Deal found 2/24$233
This Cheapflightsfares deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/146:40 pmYTZ - BOS
Nonstop1h 40mAir Transat
Sun 4/2011:25 amBOS - YTZ
Nonstop1h 59mAir Transat
Deal found 2/24$243
This FlightHub deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2811:40 amYTZ - BOS
Nonstop1h 40mMultiple Airlines
Sun 3/304:10 pmBOS - YTZ
1 stop6h 13mMultiple Airlines
Deal found 2/25$247
This Kissandfly.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/202:00 pmYYZ - BOS
1 stop3h 50mPorter Airlines
Sun 3/2312:55 pmBOS - YYZ
Nonstop2h 00mPorter Airlines
Deal found 2/24$254
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:34 pmYYZ - BOS
1 stop4h 51mDelta
Fri 4/118:00 amBOS - YYZ
1 stop8h 11mDelta
Deal found 2/25$297
This Porter Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/137:15 pmYHM - BOS
2 stops22h 53mPorter Airlines
Tue 6/179:45 amBOS - YHM
2 stops13h 33mPorter Airlines
Deal found 2/24$597
This Booking.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amYHM - BOS
1 stop11h 40mWestJet
Mon 9/226:25 pmBOS - YHM
1 stop30h 15mWestJet
Deal found 2/23$813

Find flights from Toronto to Boston within your budget

Customize your flight search to find flights from Toronto 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 2,558,603 searches. Data last updated February 25, 2025.

Fly from

Toronto

Fly to

Boston

Route

Depart

Return

Price

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 3/13

3:25 pm-8:44 pm

1 stop5h 19m

Boston Logan Intl

Sun 3/16

7:00 am-11:50 am

1 stop4h 50m

$221

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 5/2

9:45 am-11:28 am

Nonstop1h 43m

Boston Logan Intl

Mon 5/5

4:35 pm-6:29 pm

Nonstop1h 54m

$222

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 3/13

2:55 pm-7:25 am

2 stops16h 30m

Boston Logan Intl

Tue 3/18

5:29 pm-11:55 pm

1 stop30h 26m

$223

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Sat 3/22

10:00 am-6:35 pm

2 stops8h 35m

Boston Logan Intl

Sun 3/23

4:10 pm-10:23 pm

1 stop6h 13m

$224

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 3/13

7:30 am-10:38 pm

1 stop15h 08m

Boston Logan Intl

Sun 3/16

1:10 pm-9:50 am

1 stop20h 40m

$230

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 3/13

7:55 am-9:39 am

Nonstop1h 44m

Boston Logan Intl

Sun 3/16

6:10 am-8:22 am

Nonstop2h 12m

$233

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 3/14

6:40 pm-8:20 pm

Nonstop1h 40m

Boston Logan Intl

Sun 4/20

11:25 am-1:24 pm

Nonstop1h 59m

$243

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Fri 3/28

11:40 am-1:20 pm

Nonstop1h 40m

Boston Logan Intl

Sun 3/30

4:10 pm-10:23 pm

1 stop6h 13m

$247

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 3/20

2:00 pm-5:50 pm

1 stop3h 50m

Boston Logan Intl

Sun 3/23

12:55 pm-2:55 pm

Nonstop2h 00m

$254

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 4/8

2:34 pm-7:25 pm

1 stop4h 51m

Boston Logan Intl

Fri 4/11

8:00 am-4:11 pm

1 stop8h 11m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 23 results
1
2
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Compare providers for flights from Toronto to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto to Boston in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Toronto 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.

Travel insights for flights from Toronto to Boston

Get recent, data-driven insights about flights from Toronto to Boston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Boston. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Boston, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Toronto to Boston (average of $218). Flying from Toronto to Boston in July is currently the most expensive (average of $311). 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 YTO to BOS?

Find hourly flight availability from Toronto 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 February 25, 2025.

It’s optimal to fly from Toronto to Boston in the morning. By choosing this option you can save up to 74% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Toronto to Boston?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Boston. Price data was last updated on March 31, 2024.

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

Weekly flight availability from Toronto to Boston

Explore weekly flight availability from Toronto 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 February 25, 2025.

The most flights from YTO to BOS are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 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 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 February 25, 2025.
Read through reviews of airlines operating flights from Toronto to Boston, such as Delta, Porter Airlines and Air Transat. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
8,163 reviews
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
277 reviews
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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 Transat
7.8
Good
385 reviews
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
8,734 reviews
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,163 reviews

Comfort

8.0

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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 Toronto 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?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Boston from Toronto. Booking flights from Toronto to Logan Intl (BOS) should be relatively easy as there are 10 daily inbound flights from Toronto from 5 different airlines.

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

    Cheapflights users have booked flights from Toronto to Boston round-trip from $221. Other airlines that can offer you cheap pricing are Porter Airlines, from $224, and United Airlines, from $227. You may be able to fly from Toronto to Boston for 22% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as $135. Users have also found prices from $136 and $195 on Air Canada and Air Transat, respectively.

  • What are the most popular routes from Toronto to Boston?

    The most popular flight routes from Toronto to Boston are Toronto Pearson Intl - Boston Logan Intl, Toronto Island - Boston Logan Intl and Hamilton - Boston Logan Intl.

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

    Consider TAP AIR PORTUGAL (72%), Jazz (65%) or United Airlines (63%) when booking your flight. These represent the most reliable airlines when flying from Toronto to Boston.

  • What are the cheapest flights from Toronto to Boston?

    On average you can expect to pay $292 for a flight from Toronto to Boston. The cheapest flight overall is $126 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at $181.

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

    Yes. In addition to deals on Toronto to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Boston?

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

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

    Yes. Cheapflights offers flight deals from Toronto 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 to Boston?

    Currently, January is the cheapest month in which you can book a flight from Toronto to Boston (average of $218). Flying from Toronto to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Warwick
Marlborough
Waltham
Brockton
Cambridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
West Yarmouth
Woburn
Saco
Sturbridge
Salem
Seabrook
Burlington
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Toronto to Boston

Discover the top 5 airlines that operate flights from Toronto 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 2,558,603 searches. Data last updated February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$210Average$321FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$220Average$331FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$235Average$257FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$239Average$371FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$325Average$586FlexibilityNo cancel feeOn-time71%
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