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$127+ Cheap flights from Canada 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BOS
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Canada to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Canada (CA0) 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 November 20, 2024.

Find flight deals from Canada to Boston

Cheapest flights from Canada to Boston
Explore the most affordable flight options available from Canada to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/410:30 amYYZ - BOS
1 stop8h 10mAmerican Airlines
Thu 12/56:00 amBOS - YYZ
1 stop7h 05mAmerican Airlines
Deal found 11/20$255
This Booking.com deal was found by Cheapflights users on 11/19. 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.
Thu 12/51:55 pmYTZ - BOS
Nonstop1h 35mPorter Airlines
Sun 12/87:00 amBOS - YTZ
Nonstop1h 59mPorter Airlines
Deal found 11/19$256
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Wed 12/411:00 amYYZ - BOS
1 stop5h 53mAir Canada
Mon 12/96:10 amBOS - YYZ
Nonstop2h 06mAir Canada
Deal found 11/19$272
This Mytrip deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:15 amYYZ - BOS
1 stop16h 27mMultiple Airlines
Wed 12/1110:34 amBOS - YYZ
1 stop13h 33mMultiple Airlines
Deal found 11/20$274
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 11/273:30 pmYYC - BOS
1 stop14h 33mUnited Airlines
Fri 11/298:45 amBOS - YYC
1 stop10h 30mUnited Airlines
Deal found 11/19$274
This Air Canada deal was found by Cheapflights users on 11/20. 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.
Wed 11/276:00 amYYC - BOS
1 stop8h 53mAir Canada
Fri 11/2912:55 pmBOS - YYC
1 stop10h 23mAir Canada
Deal found 11/20$275
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/272:09 pmYYC - BOS
1 stop7h 30mMultiple Airlines
Fri 11/2912:55 pmBOS - YYC
1 stop10h 23mMultiple Airlines
Deal found 11/19$279
This Flybillet deal was found by Cheapflights users on 11/19. 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 Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:45 amYTZ - BOS
Nonstop1h 35mAir Transat
Sun 12/87:00 amBOS - YTZ
Nonstop1h 59mAir Transat
Deal found 11/19$282
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Tue 12/312:25 pmYTZ - BOS
1 stop4h 28mAir Canada
Thu 12/57:10 amBOS - YTZ
1 stop4h 40mAir Canada
Deal found 11/19$284
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/273:27 pmYEG - BOS
1 stop12h 24mMultiple Airlines
Fri 11/293:40 pmBOS - YEG
1 stop9h 40mMultiple Airlines
Deal found 11/19$292
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/310:45 amYYZ - BOS
1 stop5h 55mUnited Airlines
Thu 12/56:10 amBOS - YYZ
Nonstop2h 06mUnited Airlines
Deal found 11/19$293
This Air Canada deal was found by Cheapflights users on 11/18. 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.
Thu 12/58:40 amYUL - BOS
Nonstop1h 28mAir Canada
Tue 12/107:30 pmBOS - YUL
1 stop5h 18mAir Canada
Deal found 11/18$293

Find flights from Canada to Boston within your budget

Customize your flight search to find flights from Canada 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 12/4

10:30 am-6:40 pm

1 stop8h 10m

Boston Logan Intl

Thu 12/5

6:00 am-1:05 pm

1 stop7h 05m

$255

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 12/5

1:55 pm-3:30 pm

Nonstop1h 35m

Boston Logan Intl

Sun 12/8

7:00 am-8:59 am

Nonstop1h 59m

$256

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 1/24

7:50 pm-1:01 pm

1 stop17h 11m

Boston Logan Intl

Mon 1/27

2:06 pm-11:59 pm

1 stop9h 53m

$267

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 12/4

11:00 am-4:53 pm

1 stop5h 53m

Boston Logan Intl

Mon 12/9

6:10 am-8:16 am

Nonstop2h 06m

$272

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 12/3

8:55 pm-10:39 pm

Nonstop1h 44m

Boston Logan Intl

Wed 12/4

6:10 am-8:16 am

Nonstop2h 06m

$278

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Fri 1/10

7:29 pm-6:55 am

1 stop8h 26m

Boston Logan Intl

Sun 1/19

10:05 am-10:55 pm

2 stops15h 50m

$281

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 12/5

11:45 am-1:20 pm

Nonstop1h 35m

Boston Logan Intl

Sun 12/8

7:00 am-8:59 am

Nonstop1h 59m

$282

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 12/4

10:25 am-2:55 pm

1 stop4h 30m

Boston Logan Intl

Sat 12/7

7:10 am-11:50 am

1 stop4h 40m

$284

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 12/11

9:45 pm-2:56 pm

2 stops15h 11m

Boston Logan Intl

Tue 12/17

5:45 am-8:04 pm

1 stop16h 19m

$291

MontrealBoston

YUL - BOS

YULBOS

Montreal Pierre Elliott Trudeau Intl

Thu 12/5

8:40 am-10:08 am

Nonstop1h 28m

Boston Logan Intl

Tue 12/10

7:30 pm-12:48 am

1 stop5h 18m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Boston

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

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

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

Currently, January is the cheapest month in which you can book a flight from Canada to Boston (average of $218). Flying from Canada 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 CA to BOS?

Find hourly flight availability from Canada 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 November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Boston as you normally would.

Weekly flight availability from Canada to Boston

Explore weekly flight availability from Canada 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 November 20, 2024.

The most flights from CA0 to BOS are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 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 November 20, 2024.
Read reviews from past customers who have flown Air Transat, Alaska Airlines and Porter Airlines from Canada to Boston. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Alaska Airlines
8.0
Very good
9,461 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines
7.8
Good
288 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 10

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 Canada 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 Canada?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Canada to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $127. Air Canada flights start at $147 while deals on Porter Airlines start at $148 one-way.

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

    While some choose either Toronto Island - Boston Logan Intl or Montreal Pierre Elliott Trudeau Intl - Boston Logan Intl, Toronto Pearson Intl - Boston Logan Intl is the most popular route from Canada to Boston.

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

    Consider Brussels Airlines (100%), Jazz (78%) or United Airlines (73%) when booking your flight. These represent the most reliable airlines when flying from Canada to Boston.

  • What are the cheapest flights from Canada to Boston?

    On average you can expect to pay $789 for a flight from Canada to Boston. The cheapest flight overall is $155 while the most popular route, (Toronto Pearson Intl - Boston Logan Intl) is currently priced at $278.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada 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 Canada to Boston?

    Currently, January is the cheapest month in which you can book a flight from Canada to Boston (average of $218). Flying from Canada 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.

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Top 9 airlines flying from Canada to Boston

Discover the top 9 airlines that operate flights from Canada 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Lynx AirCheapest$101Average$201FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$202Average$333FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$202Average$445FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$214Average$313FlexibilityNo cancel feeOn-time50%
Air CanadaCheapest$218Average$440FlexibilityNo cancel feeOn-time67%
DeltaCheapest$267Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$281Average$510FlexibilityNo cancel feeOn-time71%
WestJetCheapest$287Average$458FlexibilityNo cancel feeOn-time60%
JetBlueCheapest$288Average$432FlexibilityNo cancel feeOn-time62%
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