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Cheap flights from Boston to Toronto from ₹ 11,876

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTO
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Boston Logan Intl to Toronto are usually found in October or September, booked 66 days in advance, depart on a Wednesday or Friday and return on a Thursday

Cheap flight deals from Boston to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Toronto (YTO). 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 November 2025.

Round-trip from

₹ 26,588

One-way from

₹ 11,876

Popular in

November

Cheapest in

October

Average price

₹ 35,628

Good round-trip deal

₹ 10,531 or less
United Airlines
  • United Airlines
  • 14/12-14/12
  • 2 total stops
  • 29h 10m total
  • Boston to Toronto
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United Airlines
  • United Airlines
  • 16/12
  • 1 total stop
  • 5h 48m total
  • Boston to Toronto
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Highest demand for flights based on searches. 8% potential increase in price (₹ 222,505 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 58,887 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Toronto (YTO).
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Find flight deals from Boston to Toronto

Enter your travel dates to find the best prices.

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

Sun 14/1205:30BOS - YYZ
1 stop13h 27mUnited Airlines
Sun 14/1221:00YYZ - BOS
1 stop15h 43mUnited Airlines
Deal found 15/11₹ 26,588
Mon 15/1206:00BOS - YYZ
1 stop5h 48mUnited Airlines
Mon 22/1219:40YYZ - BOS
1 stop4h 14mUnited Airlines
Deal found 17/11₹ 28,627
Thu 11/1209:10BOS - YYZ
1 stop4h 33mUnited Airlines
Mon 15/1207:30YYZ - BOS
1 stop5h 03mUnited Airlines
Deal found 17/11₹ 28,804
Thu 4/1208:05BOS - YYZ
1 stop5h 38mUnited Airlines
Thu 18/1210:45YYZ - BOS
1 stop4h 50mUnited Airlines
Deal found 17/11₹ 30,754
Thu 11/1206:05BOS - YYZ
1 stop5h 18mDelta
Mon 15/1206:05YYZ - BOS
1 stop4h 19mDelta
Deal found 17/11₹ 32,172
Fri 19/1215:40BOS - YYZ
1 stop4h 33mPorter Airlines
Thu 25/1213:45YYZ - BOS
1 stop4h 26mPorter Airlines
Deal found 17/11₹ 32,703
Thu 4/1206:05BOS - YYZ
1 stop5h 18mDelta
Sun 7/1210:20YYZ - BOS
1 stop8h 02mDelta
Deal found 17/11₹ 32,881
Wed 31/1206:15BOS - YYZ
Nonstop2h 02mUnited Airlines
Wed 7/114:15YYZ - BOS
Nonstop1h 42mUnited Airlines
Deal found 16/11₹ 33,147
Sat 6/1216:35BOS - YYZ
Nonstop2h 07mUnited Airlines
Sun 7/1207:30YYZ - BOS
1 stop5h 03mUnited Airlines
Deal found 15/11₹ 35,096

Cheapflights Fare Finder

 
Customise your flight search to find flights from Boston to Toronto 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 454,620 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from Boston to Toronto that are best for you.

Fly from

Boston

Fly to

Toronto

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 13/12

08:05-13:43

1 stop5h 38m

Toronto Pearson Intl

Sat 20/12

19:40-23:54

1 stop4h 14m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 16/12

18:23-23:59

1 stop5h 36m

Toronto Pearson Intl

Thu 18/12

07:30-12:43

1 stop5h 13m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 20/2

18:27-23:20

1 stop4h 53m

Toronto Pearson Intl

Sun 22/2

07:30-12:53

1 stop5h 23m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 16/1

13:30-19:17

1 stop5h 47m

Toronto Pearson Intl

Mon 19/1

09:30-15:15

1 stop5h 45m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 17/2

16:15-21:24

1 stop5h 09m

Toronto Pearson Intl

Mon 23/2

10:45-17:21

1 stop6h 36m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 17/12

08:05-13:43

1 stop5h 38m

Toronto Pearson Intl

Wed 24/12

07:30-12:43

1 stop5h 13m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 18/2

12:05-17:49

1 stop5h 44m

Toronto Pearson Intl

Mon 23/2

12:45-17:21

1 stop4h 36m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 15/12

09:30-18:57

1 stop9h 27m

Toronto Pearson Intl

Mon 22/12

18:40-22:48

1 stop4h 08m

₹ 28,627

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 24/1

12:00-16:12

1 stop4h 12m

₹ 11,876

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 28/2

16:15-21:24

1 stop5h 09m

₹ 11,876

Flights are sorted by cheapest return flights first.

Deals found on 17/11

Showing 1-10 of 18 results
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Best time to book a flight from Boston to Toronto

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

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

Use this chart to determine the optimal time to book a return flight from Boston to Toronto. Price data was last updated on 14 November 2025.

The price you pay for your flight from Boston to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 66 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?

Currently, April is the cheapest month in which you can book a flight from Boston to Toronto (average of ₹ 10,369). Flying from Boston to Toronto in July is currently the most expensive (average of ₹ 20,384). 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 YTO?

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

When flying from Boston to Toronto, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 52% versus a flight in the evening.

Weekly flight availability from Boston to Toronto

Explore weekly flight availability from Boston to Toronto. 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 November 2025.

The most flights from BOS to YTO are scheduled on a Monday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost for a return flight from Boston to Toronto?

Related info for your journey

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

    Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to Toronto. You should not have trouble finding flights to Toronto from Logan Intl; the airport handles an average of 17 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Boston airport to Toronto. It is only a 4.2 km journey to Logan Intl (BOS) from Boston’s city centre.

  • How long is the flight from Boston to Toronto?

    Departing from Boston to Toronto will take you 5h 38m. Airlines will cover a distance of 715 km.

  • What is the cheapest airline to fly from Boston to Toronto round-trip?

    Flying on Air Canada is currently your cheapest option to Toronto, with prices starting at ₹ 10,918. This flight start at 61% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Boston to Toronto consider choosing Brussels Airlines(76%), United Airlines(63%) or ITA Airways(61%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boston to Toronto?

    The cheapest flight price from Boston to Toronto is ₹ 8,679. On average you can expect to pay ₹ 148,736. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for ₹ 108,834.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Toronto 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?

    Currently, April is the cheapest month in which you can book a flight from Boston to Toronto (average of ₹ 10,369). Flying from Boston to Toronto in July is currently the most expensive (average of ₹ 20,384). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Boston to Toronto

Discover the top airline that operate flights from Boston to Toronto. 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 454,620 searches. Data last updated 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest₹ 10,918Average₹ 25,425FlexibilityNo cancel feeOn-time67%
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Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Toronto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boston to Toronto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Toronto for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Toronto from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Boston to Toronto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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