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Cheap flights from Boston to Toronto from £101

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YTO
20 Nov — 27 Nov1
1 adult

The best prices from Boston Logan Intl to Toronto are usually found in December or February, 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 15 November 2024.

Round-trip from

£191

One-way from

£101

Popular in

November

Cheapest in

December
5/12-9/12
  • 5/12-9/12
  • 2 total stops
  • 30h 54m total
  • Boston to Toronto
Search Deals
United Airlines
  • United Airlines
  • 10/12
  • Nonstop
  • 2h 02m total
  • Boston to Toronto
Search Deals
High demand for flights, 19% potential price rise
Search Deals
Best time to find cheap flights, 6% potential price drop
Search Deals

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 15 November 2024.

Thu 5/1210:34BOS - YYZ
1 stop13h 21mMultiple Airlines
Mon 9/1207:05YYZ - BOS
1 stop17h 33mMultiple Airlines
Deal found 14/11£191
Thu 5/1207:00BOS - YTZ
Nonstop1h 59mPorter Airlines
Mon 9/1213:55YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 14/11£203
Thu 5/1207:00BOS - YTZ
Nonstop1h 59mMultiple Airlines
Mon 9/1213:10YTZ - BOS
2 stops20h 04mMultiple Airlines
Deal found 14/11£220
Tue 10/1209:30BOS - YYZ
1 stop9h 11mUnited Airlines
Tue 10/1220:55YYZ - BOS
Nonstop1h 44mUnited Airlines
Deal found 14/11£230
Thu 5/1206:10BOS - YYZ
Nonstop2h 06mAir Canada
Mon 9/1220:55YYZ - BOS
Nonstop1h 44mAir Canada
Deal found 14/11£303
Sat 28/1205:54BOS - YYZ
1 stop5h 59mAmerican Airlines
Wed 1/107:35YYZ - BOS
1 stop4h 45mAmerican Airlines
Deal found 15/11£328
Mon 25/1108:00BOS - YYZ
1 stop4h 59mDelta
Thu 28/1110:20YYZ - BOS
1 stop8h 07mDelta
Deal found 14/11£345
Thu 5/1207:10BOS - YTZ
2 stops11h 33mAir Canada
Mon 9/1220:25YTZ - BOS
1 stop13h 43mAir Canada
Deal found 14/11£390
Sun 8/1216:20BOS - YYZ
1 stop15h 20mPorter Airlines
Wed 11/1207:25YYZ - BOS
2 stops10h 25mPorter Airlines
Deal found 14/11£397
Sat 23/1107:05BOS - YTZ
Nonstop1h 59mAir Transat
Fri 6/1213:55YTZ - BOS
Nonstop1h 35mAir Transat
Deal found 14/11£702

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 943,810 searches. Data last updated 15 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/12

10:34-23:55

1 stop13h 21m

Toronto Pearson Intl

Mon 9/12

07:05-00:38

1 stop17h 33m

£191

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 5/12

07:00-08:59

Nonstop1h 59m

Toronto Island

Mon 9/12

13:55-15:30

Nonstop1h 35m

£203

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 5/12

07:00-08:59

Nonstop1h 59m

Toronto Island

Mon 9/12

13:10-09:14

2 stops20h 04m

£220

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 10/12

09:30-18:41

1 stop9h 11m

Toronto Pearson Intl

Tue 10/12

20:55-22:39

Nonstop1h 44m

£230

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 5/12

06:10-08:16

Nonstop2h 06m

Toronto Pearson Intl

Mon 9/12

20:55-22:39

Nonstop1h 44m

£303

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Sat 28/12

05:54-11:53

1 stop5h 59m

Toronto Pearson Intl

Wed 1/1

07:35-12:20

1 stop4h 45m

£328

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 25/11

08:00-12:59

1 stop4h 59m

Toronto Pearson Intl

Thu 28/11

10:20-18:27

1 stop8h 07m

£345

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 5/12

07:10-18:43

2 stops11h 33m

Toronto Island

Mon 9/12

20:25-10:08

1 stop13h 43m

£390

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 24/1

16:15-18:25

1 stop26h 10m

Toronto Pearson Intl

Tue 28/1

07:10-18:15

2 stops11h 05m

£397

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Tue 10/12

19:30-21:32

Nonstop2h 02m

£101

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 16 results
1
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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.

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 8 November 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 £488). 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 15 November 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 62% 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 15 November 2024.

The most flights from BOS to YTO are scheduled on a Thursday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 15 November 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 Delta. 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
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,786 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
387 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Reviews

1 / 10

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

Porter Airlines
7.7
Good
289 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
9,193 reviews
Delta
8.0
Very Good
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,786 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 14 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 £203. Other airlines that can offer you cheap pricing are United Airlines, from £230, and Air Canada, from £303. Users have found that Porter Airlines is 17% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from Boston to Toronto are United Airlines (£101), Porter Airlines (£101), and Air Transat (£140).

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

    Consider Jazz (84%), Air Canada (77%) or United Airlines (71%) 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 £89. On average you can expect to pay £176. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for £195.

  • 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 £488). 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 943,810 searches. Data last updated 15 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£212Average£287FlexibilityNo 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?

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