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$71+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$149
(Kiwi.com)

One-way from

$71
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$279

Good round-trip deal

$224 or less

Good one-way deal

$91 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 July 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 July 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/63:50 pmBOS - YYC
1 stop7h 30mPorter Airlines
Sat 9/137:00 amYYC - BOS
1 stop8h 58mPorter Airlines
Deal found 7/2$149
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 9/43:30 pmBOS - YYC
1 stop7h 50mMultiple Airlines
Thu 9/1110:50 amYYC - BOS
Nonstop4h 50mMultiple Airlines
Deal found 7/1$150
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 10/26:30 pmBOS - YYC
Nonstop5h 21mWestJet
Sun 10/510:50 amYYC - BOS
Nonstop4h 50mWestJet
Deal found 7/2$153
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 9/287:00 pmBOS - YVR
Nonstop6h 10mWestJet
Sat 10/47:00 amYVR - BOS
1 stop7h 40mWestJet
Deal found 7/2$190
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 9/166:30 pmBOS - YVR
1 stop8h 41mMultiple Airlines
Tue 9/237:00 amYVR - BOS
1 stop8h 28mMultiple Airlines
Deal found 7/3$197
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/53:30 pmBOS - YVR
1 stop8h 20mPorter Airlines
Sat 9/137:00 amYVR - BOS
1 stop7h 58mPorter Airlines
Deal found 7/1$199
This Air Canada deal was found by Cheapflights users on 7/3. 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 9/203:15 pmBOS - YYC
1 stop10h 01mAir Canada
Tue 9/308:10 amYYC - BOS
2 stops7h 45mAir Canada
Deal found 7/3$199
This oojo deal was found by Cheapflights users on 7/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:30 pmBOS - YXX
1 stop8h 33mWestJet
Thu 10/95:40 amYXX - BOS
1 stop9h 00mWestJet
Deal found 7/3$213
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:30 pmBOS - YTZ
1 stop3h 33mPorter Airlines
Fri 9/123:10 pmYTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 7/3$221
This Flightnetwork deal was found by Cheapflights users on 7/2. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:50 amBOS - YYZ
1 stop6h 50mAir Canada
Mon 7/288:55 pmYYZ - BOS
Nonstop1h 43mAir Canada
Deal found 7/2$222
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 9/215:30 amBOS - YVR
1 stop8h 34mUnited Airlines
Sun 9/213:00 pmYVR - BOS
1 stop13h 18mUnited Airlines
Deal found 7/3$227
This Air Canada deal was found by Cheapflights users on 7/1. 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 9/136:30 pmBOS - YVR
1 stop8h 43mAir Canada
Sat 9/209:00 pmYVR - BOS
2 stops9h 30mAir Canada
Deal found 7/1$231

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 July 3, 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

Sat 9/6

3:50 pm-9:20 pm

1 stop7h 30m

Calgary

Sat 9/13

7:00 am-5:58 pm

1 stop8h 58m

$149

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 9/4

3:30 pm-9:20 pm

1 stop7h 50m

Calgary

Thu 9/11

10:50 am-5:40 pm

Nonstop4h 50m

$150

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 9/22

6:30 pm-9:51 pm

Nonstop5h 21m

Calgary

Fri 10/17

10:50 am-5:40 pm

Nonstop4h 50m

$155

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sun 9/28

7:00 pm-10:10 pm

Nonstop6h 10m

Vancouver Intl

Sat 10/4

7:00 am-5:40 pm

1 stop7h 40m

$190

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 9/20

3:15 pm-11:16 pm

1 stop10h 01m

Calgary

Sat 10/11

1:10 am-9:30 am

1 stop6h 20m

$195

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Tue 9/16

6:30 pm-12:11 am

1 stop8h 41m

Vancouver Intl

Tue 9/23

7:00 am-6:28 pm

1 stop8h 28m

$197

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 9/5

3:30 pm-8:50 pm

1 stop8h 20m

Vancouver Intl

Sat 9/13

7:00 am-5:58 pm

1 stop7h 58m

$199

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Sun 9/28

6:30 pm-12:03 am

1 stop8h 33m

Abbotsford

Thu 10/9

5:40 am-5:40 pm

1 stop9h 00m

$213

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 9/11

3:30 pm-7:03 pm

1 stop3h 33m

Toronto Island

Fri 9/12

3:10 pm-4:51 pm

Nonstop1h 41m

$221

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Thu 7/24

5:50 am-12:40 pm

1 stop6h 50m

Toronto Pearson Intl

Mon 7/28

8:55 pm-10:38 pm

Nonstop1h 43m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 60 results
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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 July 3, 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 July 3, 2025.

The most flights from BOS to CA0 are scheduled on a Monday (13 on average). You will have fewer flight options on Thursday, 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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
298 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.8
Good
407 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 Porter Airlines. According to our data, you can fly for as low as $71. Users have also found prices from $83 and $91 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: Brussels Airlines (80%), United Airlines (67%), Air Canada (67%).

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is $107. On average you can expect to pay $1,418. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $237.

  • 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.

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$116Average$392FlexibilityNo cancel feeOn-time62%
Porter AirlinesCheapest$127Average$377FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$130Average$457FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$136Average$458FlexibilityNo cancel feeOn-time69%
DeltaCheapest$147Average$457FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$150Average$336FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$165Average$436FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$254Average$348FlexibilityNo cancel feeOn-time50%
Alaska AirlinesCheapest$362Average$584FlexibilityNo cancel feeOn-time75%

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