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Cheap flights from Boston to Toronto from £108

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTO
23 Dec — 30 Dec1
1 adult

The best prices from Boston Logan Intl to Toronto are usually found in February or September, booked 89 days in advance, depart on a Friday or Monday and return on a Wednesday

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 December 2024.

Round-trip from

£198

One-way from

£108

Popular in

November

Cheapest in

February

Average price

£278
Porter Airlines
  • Porter Airlines
  • 8/1-10/1
  • 1 total stop
  • 7h 43m total
  • Boston to Toronto
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United Airlines
  • United Airlines
  • 7/1
  • Nonstop
  • 2h 00m total
  • Boston to Toronto
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Boston to Toronto

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 December 2024.

Tue 31/1205:45BOS - YYZ
1 stop4h 13mUnited Airlines
Thu 9/108:00YYZ - BOS
Nonstop1h 42mUnited Airlines
Deal found 17/12£272
Mon 30/1214:05BOS - YTZ
Nonstop1h 59mPorter Airlines
Wed 8/113:55YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 17/12£345
Sat 28/1219:30BOS - YYZ
Nonstop2h 00mMultiple Airlines
Wed 1/114:00YYZ - BOS
1 stop3h 50mMultiple Airlines
Deal found 18/12£361
Sat 28/1219:30BOS - YYZ
Nonstop2h 00mAir Canada
Wed 1/108:00YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 17/12£439
Sat 28/1205:54BOS - YYZ
1 stop11h 35mAmerican Airlines
Wed 1/112:33YYZ - BOS
1 stop5h 06mAmerican Airlines
Deal found 18/12£453
Mon 30/1216:15BOS - YYZ
1 stop25h 00mPorter Airlines
Tue 28/107:10YYZ - BOS
2 stops11h 05mPorter Airlines
Deal found 17/12£566
Fri 20/1207:15BOS - YTZ
1 stop8h 00mMultiple Airlines
Tue 31/1208:00YTZ - BOS
Nonstop1h 35mMultiple Airlines
Deal found 16/12£597
Mon 30/1212:25BOS - YYZ
2 stops24h 14mWestJet
Thu 2/109:30YYZ - BOS
2 stops14h 29mWestJet
Deal found 17/12£1,795

Find flights from Boston to Toronto within your budget

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 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 8/1

16:15-22:23

1 stop6h 08m

Toronto Island

Fri 10/1

13:55-15:30

Nonstop1h 35m

£198

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 8/1

10:50-18:43

2 stops7h 53m

Toronto Island

Fri 10/1

10:25-14:58

1 stop4h 33m

£226

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 8/1

19:25-21:25

Nonstop2h 00m

Toronto Pearson Intl

Fri 10/1

20:55-22:37

Nonstop1h 42m

£230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 16/1

10:25-12:25

Nonstop2h 00m

Toronto Pearson Intl

Sat 18/1

08:00-09:42

Nonstop1h 42m

£238

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 11/1

12:55-14:55

Nonstop2h 00m

Toronto Pearson Intl

Tue 14/1

10:00-14:58

1 stop4h 58m

£242

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 31/1

18:00-23:42

1 stop5h 42m

Toronto Pearson Intl

Sun 2/2

07:55-13:23

1 stop5h 28m

£257

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 16/1

07:05-09:04

Nonstop1h 59m

Toronto Island

Sat 25/1

13:55-15:30

Nonstop1h 35m

£280

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 6/3

07:00-15:00

2 stops8h 00m

Toronto Pearson Intl

Sun 9/3

07:30-15:11

1 stop7h 41m

£300

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 15/1

16:15-16:10

1 stop23h 55m

Toronto Pearson Intl

Wed 22/1

07:25-18:15

2 stops10h 50m

£365

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 24/2

13:08-06:17

2 stops17h 09m

Toronto Pearson Intl

Wed 26/2

06:15-12:19

1 stop6h 04m

£589

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 14 results
1
2

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.

Travel insights for flights from Boston to Toronto

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

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 13 December 2024.

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Boston to Toronto (average of £490). Flying from Boston to Toronto in June is currently the most expensive (average of £664). 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 December 2024.

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 61% 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 December 2024.

The most flights from BOS to YTO are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Toronto by month

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

In terms of precipitation, rainfall in Toronto 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 when rainfall is around 51.0 mm.

Temperature in Toronto by month

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

If weather is an important factor for your trip to Toronto, 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 Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 18 December 2024.
To help decide which airline to fly from Boston to Toronto, see what other customers have to say about United Airlines, Air Canada and American Airlines. 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
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Porter Airlines
7.9
Good
283 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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
8,604 reviews
Check prices

Comfort

7.9

Crew

8.6

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 10

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 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), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Toronto. 1 airline have flights from Logan Intl to Toronto on a regular basis. Booking flights from Boston Logan Intl to Toronto should not be difficult; the airport handles an average of 15 outbound flights to Toronto per day.

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

    Cheapflights users have booked flights from Boston to Toronto round-trip from £198. Other airlines that can offer you cheap pricing are Air Canada, from £226, and United Airlines, from £238. Users have found that Porter Airlines is 21% cheaper than the other options available to this destination.

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

    Consider Jazz (83%), United Airlines (74%) or Air Canada (63%) when booking your flight. These represent the most reliable airlines when flying from Boston to Toronto.

  • What are the cheapest flights from Boston to Toronto?

    The cheapest flight price from Boston to Toronto is £150. On average you can expect to pay £293. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for £248.

  • 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, January is the cheapest month in which you can book a flight from Boston to Toronto (average of £490). Flying from Boston to Toronto in June is currently the most expensive (average of £664). 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

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Alternative routes for Boston to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Pearson Intl flights
Boston to Pierre Elliott Trudeau Intl flights

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 858,174 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£218Average£302FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Toronto flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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