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$74+ Cheap flights from Boston (BOS) to Canada

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Boston to Canada

Keep the following information in mind while searching for Boston to Canada flight deals. Data was last updated August 14, 2025.

Round-trip from

$142
(Trip.com)

One-way from

$74
(FlightHub)

Popular in

November

Cheapest in

March

Average price

$310

Good round-trip deal

$221 or less

Good one-way deal

$108 or less
From Boston Logan Intl to Canada
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One-way flight from Boston Logan Intl to Canada
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Highest demand for flights based on searches. 11% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Canada.
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Price to beat on a one-way flight from Boston Logan Intl to Canada.
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Find flight deals from Boston to Canada

Cheapest flights from Boston to Canada
Explore the most affordable flight options available from Boston to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 pmBOS - YYC
Nonstop5h 21mMultiple Airlines
Thu 10/21:10 amYYC - BOS
1 stop8h 19mMultiple Airlines
Deal found 8/12$142
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 pmBOS - YYC
Nonstop5h 21mWestJet
Fri 10/310:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 8/12$160
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 pmBOS - YYC
Nonstop5h 21mWestJet
Mon 9/2910:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 8/13$161
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 pmBOS - YVR
Nonstop6h 10mWestJet
Fri 9/129:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/13$162
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:00 pmBOS - YVR
Nonstop6h 10mWestJet
Fri 10/39:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/12$164
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 pmBOS - YVR
Nonstop6h 10mWestJet
Sat 9/209:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/11$165
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/138:30 pmBOS - YYC
1 stop17h 56mUnited Airlines
Tue 11/182:13 pmYYC - BOS
1 stop7h 26mUnited Airlines
Deal found 8/12$167
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 pmBOS - YVR
Nonstop6h 10mWestJet
Sun 9/219:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/12$169
This United deal was found by Cheapflights users on 8/12. 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.
Thu 11/138:30 pmBOS - YYC
1 stop17h 56mMultiple Airlines
Tue 11/185:45 amYYC - BOS
2 stops11h 27mMultiple Airlines
Deal found 8/12$169
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:00 pmBOS - YVR
Nonstop6h 10mWestJet
Fri 9/129:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/13$170
This Air Canada deal was found by Cheapflights users on 8/12. 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.
Sat 9/2710:20 amBOS - YYC
1 stop7h 30mAir Canada
Fri 10/31:10 amYYC - BOS
1 stop6h 20mAir Canada
Deal found 8/12$170
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:00 pmBOS - YVR
Nonstop6h 10mWestJet
Fri 9/199:40 amYVR - BOS
Nonstop5h 30mWestJet
Deal found 8/12$171

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Canada 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 August 14, 2025.
Use the filters below to find and compare flights from Boston to Canada that are best for you.

Fly from

Boston

Fly to

Canada

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 9/26

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

Thu 10/2

1:10 am-11:29 am

1 stop8h 19m

$142

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 9/26

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

Fri 10/3

10:50 am-5:40 pm

Nonstop4h 50m

$160

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Thu 9/4

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Fri 9/12

9:40 am-6:10 pm

Nonstop5h 30m

$162

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 11/13

5:30 am-11:13 am

1 stop7h 43m

Calgary

Tue 11/18

8:00 am-9:27 pm

2 stops11h 27m

$165

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 9/12

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Fri 9/19

9:40 am-6:10 pm

Nonstop5h 30m

$165

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Mon 9/22

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Mon 9/29

9:40 am-6:10 pm

Nonstop5h 30m

$166

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 11/13

8:30 pm-12:26 pm

1 stop17h 56m

Calgary

Tue 11/18

2:13 pm-11:39 pm

1 stop7h 26m

$167

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 9/5

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Fri 9/12

9:40 am-6:10 pm

Nonstop5h 30m

$168

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sun 9/21

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Fri 9/26

9:40 am-6:10 pm

Nonstop5h 30m

$168

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 11/13

8:30 pm-12:26 pm

1 stop17h 56m

Calgary

Tue 11/18

5:45 am-7:12 pm

2 stops11h 27m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Boston to Canada

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Canada

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

Currently, January is the cheapest month in which you can book a flight from Boston to Canada (average of $243). Flying from Boston to Canada in August is currently the most expensive (average of $348). 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 CA?

Find hourly flight availability from Boston to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Boston to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Boston to Canada

Explore weekly flight availability from Boston to Canada. 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 August 14, 2025.

The most flights from BOS to CA0 are scheduled on a Wednesday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated August 14, 2025.
See what other customers who have flown with Porter Airlines, Delta, and United Airlines from Boston to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
332 reviews
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,982 reviews
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,922 reviews
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,008 reviews
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,947 reviews
Porter Airlines
8.0
Very good
332 reviews

Comfort

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

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

    If you book a flight to Canada from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $74. Users have also found prices from $90 and $97 on United Airlines and Air Canada, respectively.

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Canada on time: ITA Airways (92%), Brussels Airlines (74%), United Airlines (63%).

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is $100. On average you can expect to pay $969. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $222.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Canada (average of $243). Flying from Boston to Canada in August is currently the most expensive (average of $348). 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 Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Boston to Canada

Discover the top 9 airlines that operate flights from Boston to Canada. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$379FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$122Average$452FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$127Average$378FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$132Average$452FlexibilityNo cancel feeOn-time69%
WestJetCheapest$140Average$329FlexibilityNo cancel feeOn-time60%
DeltaCheapest$141Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$165Average$433FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$254Average$369FlexibilityNo cancel feeOn-time50%
Alaska AirlinesCheapest$339Average$577FlexibilityNo cancel feeOn-time75%

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