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Cheap flights from Boston to Canada from £74

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

£158

One-way from

£74

Popular in

November

Cheapest in

March

Average price

£210

Good round-trip deal

£144 or less

Good one-way deal

£141 or less
Porter Airlines
  • Porter Airlines
  • 21/10-28/10
  • Nonstop
  • 3h 24m total
  • Boston to Canada
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United Airlines
  • United Airlines
  • 30/9
  • 1 total stop
  • 10h 01m total
  • Boston to Canada
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Highest demand for flights based on searches. 10% potential increase in price (£19 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in September 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 16 September 2025.

Tue 21/1010:10BOS - YTZ
Nonstop1h 49mPorter Airlines
Tue 28/1013:10YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 15/9£158
Tue 21/1006:00BOS - YTZ
1 stop5h 45mAir Canada
Tue 28/1010:25YTZ - BOS
2 stops8h 47mAir Canada
Deal found 15/9£160
Wed 29/1018:55BOS - YTZ
Nonstop1h 59mMultiple Airlines
Wed 5/1110:30YTZ - BOS
1 stop4h 22mMultiple Airlines
Deal found 14/9£161
Wed 29/1005:30BOS - YTZ
1 stop4h 25mAir Canada
Wed 5/1110:30YTZ - BOS
1 stop4h 22mAir Canada
Deal found 14/9£165
Wed 29/1005:30BOS - YYZ
1 stop5h 19mAir Canada
Wed 5/1116:20YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 14/9£171
Tue 21/1010:40BOS - YYZ
Nonstop1h 55mAir Canada
Mon 27/1000:30YYZ - BOS
1 stop9h 22mAir Canada
Deal found 15/9£174
Tue 7/1006:00BOS - YVR
1 stop8h 33mUnited Airlines
Tue 14/1007:00YVR - BOS
1 stop13h 57mUnited Airlines
Deal found 15/9£181
Wed 22/1006:00BOS - YYZ
1 stop5h 49mMultiple Airlines
Wed 22/1014:15YYZ - BOS
Nonstop1h 44mMultiple Airlines
Deal found 14/9£185
Tue 7/1010:34BOS - YVR
2 stops14h 15mUnited Airlines
Sat 18/1013:45YVR - BOS
1 stop8h 05mUnited Airlines
Deal found 15/9£188
Wed 8/1009:30BOS - YVR
2 stops27h 21mUnited Airlines
Sat 11/1014:20YVR - BOS
2 stops16h 36mUnited Airlines
Deal found 14/9£191
Thu 30/1010:20BOS - YTZ
Nonstop1h 59mPorter Airlines
Thu 6/1108:00YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 15/9£191
Wed 22/1006:00BOS - YYZ
1 stop5h 49mUnited Airlines
Wed 22/1014:30YYZ - BOS
1 stop9h 29mUnited Airlines
Deal found 14/9£197

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 16 September 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

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sat 18/10

06:00-11:33

1 stop8h 33m

Vancouver Intl

Tue 21/10

10:30-00:50

1 stop11h 20m

£181

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Sat 4/10

15:17-22:18

1 stop10h 01m

Vancouver Intl

Mon 6/10

13:45-00:50

1 stop8h 05m

£181

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Wed 22/10

06:00-11:49

1 stop5h 49m

Toronto Pearson Intl

Wed 22/10

14:15-15:59

Nonstop1h 44m

£185

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 3/11

07:05-09:04

Nonstop1h 59m

Toronto Island

Thu 6/11

11:05-12:40

Nonstop1h 35m

£191

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 30/10

10:20-12:19

Nonstop1h 59m

Toronto Island

Thu 6/11

08:00-09:35

Nonstop1h 35m

£191

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Wed 8/10

09:30-09:51

2 stops27h 21m

Vancouver Intl

Sat 11/10

14:20-09:56

2 stops16h 36m

£191

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Sat 15/11

07:05-09:04

Nonstop1h 59m

Toronto Island

Wed 19/11

10:40-18:10

2 stops7h 30m

£199

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Wed 15/10

15:30-19:03

1 stop3h 33m

Toronto Island

Sat 18/10

09:50-11:31

Nonstop1h 41m

£205

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 4/12

07:05-09:04

Nonstop1h 59m

Toronto Island

Mon 8/12

07:45-18:10

2 stops10h 25m

£209

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Thu 2/10

15:30-19:03

1 stop3h 33m

Toronto Island

Tue 7/10

20:20-22:01

Nonstop1h 41m

£212

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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 return 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 £490). Flying from Boston to Canada in July is currently the most expensive (average of £708). 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 16 September 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 16 September 2025.

The most flights from BOS to CA0 are scheduled on a Friday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 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 16 September 2025.
Read reviews from past customers who have flown with Porter Airlines and Air Canada from Boston to Canada. 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.
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Crew

8.6

Food

7.6

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

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?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Canada from Boston.

  • How long is the flight from Boston to Canada?

    Departing from Boston to Canada will take you 1h 59m. The distance between Boston and Canada is about 432 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £74. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Boston to Canada for a low price.

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

    When deciding which route to take from Boston to Canada consider Boston Logan Intl - Toronto Pearson Intl, Boston Logan Intl - Montreal Pierre Elliott Trudeau Intl or Boston Logan Intl - Halifax Intl as they are the most popular.

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

    Before booking your flight to Canada from Boston, check out the most reliable airlines to get you to your destination on time: Jazz (81%), ITA Airways (79%), Brussels Airlines( 77%).

  • What are the cheapest flights from Boston to Canada?

    On average you can expect to pay £196 for a flight from Boston to Canada. The cheapest flight overall is £138 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at £184.

  • 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 holiday 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 £490). Flying from Boston to Canada in July is currently the most expensive (average of £708). 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.

Top airline flying from Boston to Canada

Discover the top airline 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 858,174 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£144Average£267FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 goes through 900+ travel sites to look for the best flight deals for flights from Boston to Canada. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Canada from Boston.

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

Yes! Cheapflights helps users easily find flights from Boston to Canada with no change fees.

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

Yes, Cheapflights offers price alerts on Boston to Canada flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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