HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$79+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Canada with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Canada

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Canada (CA0). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$210
(Mytrip)

One-way from

$79
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$350

Good round-trip deal

$244 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Boston Logan Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Toronto (YTO) flights.
Search Deals
From Boston Logan Intl to Canada
Search Deals
One-way flight from Boston Logan Intl to Canada
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Canada.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Canada.
Search Deals

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 January 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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.
Mon 2/108:29 pmBOS - YYZ
1 stop17h 26mMultiple Airlines
Tue 2/188:15 pmYYZ - BOS
2 stops18h 48mMultiple Airlines
Deal found 1/30$210
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Wed 2/266:00 amBOS - YTZ
2 stops10h 48mMultiple Airlines
Wed 3/56:40 pmYTZ - BOS
Nonstop1h 40mMultiple Airlines
Deal found 1/29$213
This Trip.com deal was found by Cheapflights users on 1/28. 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.
Sat 3/157:05 amBOS - YTZ
Nonstop1h 59mPorter Airlines
Mon 3/176:40 pmYTZ - BOS
Nonstop1h 40mPorter Airlines
Deal found 1/28$226
This Justfly.com deal was found by Cheapflights users on 1/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/306:25 pmBOS - YXX
1 stop8h 36mWestJet
Sun 6/85:40 amYXX - BOS
1 stop9h 00mWestJet
Deal found 1/30$234
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Sat 3/2211:25 amBOS - YUL
1 stop6h 50mPorter Airlines
Fri 3/2810:45 amYUL - BOS
1 stop4h 40mPorter Airlines
Deal found 1/30$236
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Wed 2/266:00 amBOS - YOW
1 stop8h 20mMultiple Airlines
Fri 2/285:00 pmYOW - BOS
Nonstop1h 35mMultiple Airlines
Deal found 1/29$236
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Tue 3/1811:14 amBOS - YUL
1 stop13h 31mMultiple Airlines
Sat 3/226:50 amYUL - BOS
1 stop6h 30mMultiple Airlines
Deal found 1/30$250
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/66:00 amBOS - YHZ
1 stop12h 55mMultiple Airlines
Tue 2/116:30 amYHZ - BOS
1 stop18h 57mMultiple Airlines
Deal found 1/29$255
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/910:25 amBOS - YYC
1 stop8h 51mUnited Airlines
Wed 2/122:09 pmYYC - BOS
1 stop13h 47mUnited Airlines
Deal found 1/29$256
This United deal was found by Cheapflights users on 1/29. 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 2/59:25 amBOS - YYC
1 stop9h 51mMultiple Airlines
Fri 2/712:05 amYYC - BOS
2 stops12h 53mMultiple Airlines
Deal found 1/29$257
This United Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/248:00 amBOS - YVR
1 stop16h 18mUnited Airlines
Wed 2/263:00 pmYVR - BOS
1 stop11h 02mUnited Airlines
Deal found 1/30$258
This Air Canada deal was found by Cheapflights users on 1/29. 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 6/1712:15 pmBOS - YYC
2 stops9h 25mAir Canada
Thu 6/191:05 amYYC - BOS
1 stop6h 30mAir Canada
Deal found 1/29$258

Find flights from Boston to Canada within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Mon 2/10

8:29 pm-1:55 pm

1 stop17h 26m

Toronto Pearson Intl

Tue 2/18

8:15 pm-3:03 pm

2 stops18h 48m

$210

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 3/19

2:05 pm-4:04 pm

Nonstop1h 59m

Toronto Island

Sat 3/29

2:35 pm-6:35 pm

1 stop4h 00m

$227

BostonAbbotsford

BOS - YXX

BOSYXX

Boston Logan Intl

Fri 5/30

6:25 pm-12:01 am

1 stop8h 36m

Abbotsford

Sun 6/8

5:40 am-5:40 pm

1 stop9h 00m

$234

BostonOttawa

BOS - YOW

BOSYOW

Boston Logan Intl

Wed 2/26

6:00 am-2:20 pm

1 stop8h 20m

Ottawa

Fri 2/28

5:00 pm-6:35 pm

Nonstop1h 35m

$235

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Sat 3/22

11:25 am-6:15 pm

1 stop6h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 3/28

10:45 am-3:25 pm

1 stop4h 40m

$236

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 3/26

3:40 pm-9:50 pm

1 stop6h 10m

Toronto Island

Mon 3/31

1:45 pm-3:25 pm

Nonstop1h 40m

$236

BostonMontreal

BOS - YUL

BOSYUL

Boston Logan Intl

Tue 3/18

11:14 am-12:45 am

1 stop13h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 3/22

6:50 am-1:20 pm

1 stop6h 30m

$250

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 2/9

10:25 am-5:16 pm

1 stop8h 51m

Calgary

Wed 2/12

2:09 pm-5:56 am

1 stop13h 47m

$256

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 6/4

6:25 pm-9:45 pm

Nonstop5h 20m

Calgary

Mon 6/9

10:50 am-5:40 pm

Nonstop4h 50m

$257

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 6/17

12:15 pm-7:40 pm

2 stops9h 25m

Calgary

Thu 6/19

1:05 am-9:35 am

1 stop6h 30m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
1
2
3
...
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.

Travel insights for flights from Boston to Canada

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

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 July is currently the most expensive (average of $359). 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 January 30, 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 January 30, 2025.

The most flights from BOS to CA0 are scheduled on a Thursday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Canada by month

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

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

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

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 January 30, 2025.
Read through reviews of airlines operating flights from Boston to Canada, such as Alaska Airlines, Delta and Porter Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,454 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines
7.9
Good
278 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat
7.8
Good
381 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

JetBlue
7.4
Good
3,156 reviews
Alaska Airlines
8.0
Very good
9,688 reviews

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $79. Users have also found prices from $85 and $95 on Air Canada and United Airlines, respectively.

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

    While some choose either Boston Logan Intl - Toronto Island or Boston Logan Intl - Montreal Pierre Elliott Trudeau 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: Jazz (81%), United Airlines (73%), Emirates (68%).

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is $149. On average you can expect to pay $963. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for $196.

  • 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 July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Fort Lauderdale flights
Boston to Miami flights
Boston to Orlando flights
Boston to Las Vegas flights
Boston to O'Hare Intl flights
Boston to Dallas/Fort Worth flights
Boston to Cancún flights
Boston to Denver flights
Boston to West Palm Beach flights
Boston to Sky Harbor Intl flights
Boston to Los Angeles flights
Boston to Tampa flights
Boston to Dulles Intl flights
Hartford to Orlando flights
Boston to Seattle flights
Boston to Fort Myers flights
Boston to Salt Lake City flights
Boston to Hobby flights
Boston to Reagan-National flights
Boston to Charlotte flights
Boston to Nashville flights
Boston to New Orleans flights
Boston to Austin flights
Boston to Charleston flights
Boston to Newark flights
Boston to San Diego flights
Boston to Philadelphia flights
Boston to LaGuardia flights
Boston to San Francisco flights
Boston to Baltimore flights
Boston to George Bush Intcntl flights
Boston to Atlanta flights
Hartford to Fort Lauderdale flights
Boston to Raleigh flights
Boston to John F Kennedy Intl flights
Boston to Mexico City flights
Hartford to Las Vegas flights
Hartford to Tampa flights
Hartford to West Palm Beach flights
Hartford to Denver flights
Boston to Savannah flights
Boston to Pearson Intl flights
Boston to Jacksonville flights
Boston to Midway flights
Boston to Cozumel flights
Hartford to O'Hare Intl flights
Boston to Sarasota flights
Boston to Minneapolis flights
Boston to Key West flights
Boston to Honolulu flights

Top 10 airlines flying from Boston to Canada

Discover the top 10 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$138Average$480FlexibilityNo cancel feeOn-time67%
Lynx AirCheapest$143Average$179FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$164Average$454FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$165Average$500FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$185Average$565FlexibilityNo cancel feeOn-time62%
Porter AirlinesCheapest$191Average$389FlexibilityNo cancel feeOn-time52%
WestJetCheapest$198Average$530FlexibilityNo cancel feeOn-time60%
DeltaCheapest$261Average$585FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$263Average$348FlexibilityNo cancel feeOn-time50%
Alaska AirlinesCheapest$388Average$622FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.