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Cheap flights from Boston to Canada from C$ 118

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

C$ 256

One-way from

C$ 118

Popular in

November

Cheapest in

March

Average price

C$ 500

Good round-trip deal

C$ 232 or less

Good one-way deal

C$ 127 or less
Air Canada
  • Air Canada
  • 4/9-5/9
  • 2 total stops
  • 16h 11m total
  • Boston to Canada
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United Airlines
  • United Airlines
  • 28/5
  • 1 total stop
  • 14h 18m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in April 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 29 April 2025.

Sat 27/96:25 p.m.BOS - YYC
Nonstop5h 21mWestJet
Sat 4/1010:50 a.m.YYC - BOS
Nonstop4h 50mWestJet
Deal found 27/4C$ 241
Thu 4/93:20 p.m.BOS - YYC
1 stop9h 46mAir Canada
Fri 5/91:10 a.m.YYC - BOS
1 stop6h 25mAir Canada
Deal found 28/4C$ 256
Fri 5/96:00 a.m.BOS - YYC
1 stop13h 55mMultiple Airlines
Mon 8/91:10 a.m.YYC - BOS
1 stop6h 25mMultiple Airlines
Deal found 27/4C$ 262
Sat 27/98:44 p.m.BOS - YYC
1 stop16h 54mUnited Airlines
Sat 4/107:15 a.m.YYC - BOS
1 stop8h 43mUnited Airlines
Deal found 28/4C$ 276
Fri 5/97:30 a.m.BOS - YVR
1 stop16h 35mMultiple Airlines
Sun 14/912:45 a.m.YVR - BOS
1 stop7h 44mMultiple Airlines
Deal found 28/4C$ 291
Wed 28/56:25 p.m.BOS - YVR
1 stop8h 45mWestJet
Thu 3/79:40 a.m.YVR - BOS
Nonstop5h 30mWestJet
Deal found 28/4C$ 294
Thu 14/812:15 p.m.BOS - YTZ
Nonstop1h 49mPorter Airlines
Thu 28/87:50 p.m.YTZ - BOS
Nonstop1h 41mPorter Airlines
Deal found 27/4C$ 299
Sat 6/96:30 p.m.BOS - YVR
1 stop8h 43mAir Canada
Sun 14/97:30 p.m.YVR - BOS
2 stops11h 05mAir Canada
Deal found 28/4C$ 312
Thu 12/66:55 p.m.BOS - YYJ
1 stop21h 10mWestJet
Thu 19/66:30 a.m.YYJ - BOS
1 stop8h 40mWestJet
Deal found 28/4C$ 319
Mon 18/89:03 a.m.BOS - YVR
1 stop12h 05mUnited Airlines
Wed 3/97:20 p.m.YVR - BOS
1 stop9h 56mUnited Airlines
Deal found 27/4C$ 326
Wed 4/610:04 a.m.BOS - YYZ
2 stops28h 01mMultiple Airlines
Tue 10/66:30 a.m.YYZ - BOS
1 stop16h 59mMultiple Airlines
Deal found 28/4C$ 328
Tue 27/56:09 p.m.BOS - YYC
1 stop19h 41mAmerican Airlines
Tue 3/66:45 a.m.YYC - BOS
2 stops12h 53mAmerican Airlines
Deal found 28/4C$ 334

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 629,999 searches. Data last updated 29 April 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 27/9

6:25 p.m.-9:46 p.m.

Nonstop5h 21m

Calgary

Sat 4/10

10:50 a.m.-5:40 p.m.

Nonstop4h 50m

C$ 241

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

3:20 p.m.-11:06 p.m.

1 stop9h 46m

Calgary

Fri 5/9

1:10 a.m.-9:35 a.m.

1 stop6h 25m

C$ 256

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/9

8:25 a.m.-5:55 p.m.

1 stop11h 30m

Calgary

Thu 11/9

1:10 a.m.-9:35 a.m.

1 stop6h 25m

C$ 262

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 27/9

8:44 p.m.-11:38 a.m.

1 stop16h 54m

Calgary

Sat 4/10

7:15 a.m.-5:58 p.m.

1 stop8h 43m

C$ 276

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 5/9

7:30 a.m.-9:05 p.m.

1 stop16h 35m

Vancouver Intl

Sun 14/9

12:45 a.m.-11:29 a.m.

1 stop7h 44m

C$ 291

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Wed 28/5

6:25 p.m.-12:10 a.m.

1 stop8h 45m

Vancouver Intl

Thu 3/7

9:40 a.m.-6:10 p.m.

Nonstop5h 30m

C$ 294

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 14/8

12:15 p.m.-2:04 p.m.

Nonstop1h 49m

Toronto Island

Thu 28/8

7:50 p.m.-9:31 p.m.

Nonstop1h 41m

C$ 299

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 4/6

3:49 p.m.-2:05 p.m.

1 stop22h 16m

Toronto Pearson Intl

Tue 17/6

9:10 a.m.-6:08 p.m.

2 stops8h 58m

C$ 303

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sat 6/9

6:30 p.m.-12:13 a.m.

1 stop8h 43m

Vancouver Intl

Sun 14/9

7:30 p.m.-9:35 a.m.

2 stops11h 05m

C$ 312

BostonVictoria

BOS - YYJ

BOSYYJ

Boston Logan Intl

Thu 12/6

6:55 p.m.-1:05 p.m.

1 stop21h 10m

Victoria Intl

Thu 19/6

6:30 a.m.-6:10 p.m.

1 stop8h 40m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

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 C$ 167). Flying from Boston to Canada in July is currently the most expensive (average of C$ 258). 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 29 April 2025.

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

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 29 April 2025.

The most flights from BOS to CA0 are scheduled on a Sunday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 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 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Canada when rainfall is around 51.0 mm.

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 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 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 29 April 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Porter Airlines from Boston to Canada to help guide your decision. 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
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,949 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
8.0
Very good
285 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Cathay Pacific
7.5
Good
852 reviews
Delta
8.0
Very good
7,929 reviews
Check prices

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Canada. Boston Logan Intl is conveniently located just 4.2 km from Boston’s city centre.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 118. Users have also found prices from C$ 121 and C$ 140 on Air Canada and WestJet, respectively.

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

    The most popular route from Boston to Canada is Boston Logan Intl - Toronto Pearson Intl. You may also consider Boston Logan Intl - Toronto Island or Boston Logan Intl - Vancouver Intl.

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

    Consider Brussels Airlines (75%), Jazz (72%) or Air Canada (67%) when booking your flight. These represent the most reliable airlines when flying from Boston to Canada.

  • What are the cheapest flights from Boston to Canada?

    The cheapest flight price from Boston to Canada is C$ 142. On average you can expect to pay C$ 394. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for C$ 281.

  • 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 C$ 167). Flying from Boston to Canada in July is currently the most expensive (average of C$ 258). 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 5 airlines flying from Boston to Canada

Discover the top 5 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 202AverageC$ 598FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
JetBlueCheapestC$ 241AverageC$ 800FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Porter AirlinesCheapestC$ 244AverageC$ 606FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 265AverageC$ 494FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 323AverageC$ 530FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Canada?

Cheapflights helps you search for flights from Boston to Canada via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Canada?

Cheapflights simply makes it quick and affordable to book flights from Boston to Canada by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Canada with no change fees?

Certainly. Search results for flights to Canada from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Canada become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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