Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Boston to Canada from £90

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
16 Nov — 23 Nov1
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 17 October 2025.

Round-trip from

£188

One-way from

£90

Popular in

November

Cheapest in

September

Average price

£233

Good round-trip deal

£159 or less
Air Canada
  • Air Canada
  • 22/3-27/3
  • 4 total stops
  • 14h 00m total
  • Boston to Canada
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 13/11
  • 1 total stop
  • 8h 35m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Canada.
Search Deals

Find flight deals from Boston to Canada

Enter your travel dates to find the best prices.

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 17 October 2025.

Sun 30/1105:30BOS - YYZ
1 stop6h 10mAir Canada
Sun 7/1208:15YYZ - BOS
Nonstop1h 42mAir Canada
Deal found 16/10£191
Wed 12/1107:00BOS - YVR
1 stop8h 35mAlaska Airlines
Mon 17/1119:35YVR - BOS
1 stop8h 54mAlaska Airlines
Deal found 17/10£213
Sun 30/1105:30BOS - YTZ
1 stop4h 25mMultiple Airlines
Sun 7/1211:05YTZ - BOS
Nonstop1h 35mMultiple Airlines
Deal found 16/10£214
Fri 14/1107:00BOS - YVR
1 stop8h 35mAlaska Airlines
Mon 17/1119:35YVR - BOS
1 stop8h 54mAlaska Airlines
Deal found 17/10£233
Fri 7/1107:30BOS - YYZ
1 stop4h 18mMultiple Airlines
Mon 10/1114:00YYZ - BOS
1 stop5h 12mMultiple Airlines
Deal found 15/10£233
Sun 30/1107:00BOS - YTZ
Nonstop1h 55mPorter Airlines
Sun 7/1211:05YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 16/10£235
Wed 12/1107:00BOS - YVR
1 stop8h 35mMultiple Airlines
Fri 21/1113:15YVR - BOS
1 stop17h 17mMultiple Airlines
Deal found 17/10£238
Tue 28/1015:30BOS - YTZ
1 stop6h 33mPorter Airlines
Thu 6/1108:00YTZ - BOS
Nonstop1h 35mPorter Airlines
Deal found 14/10£239
Fri 14/1119:00BOS - YYZ
1 stop4h 20mDelta
Fri 21/1106:05YYZ - BOS
1 stop5h 19mDelta
Deal found 17/10£240
Tue 28/1018:55BOS - YTZ
Nonstop1h 59mPorter Airlines
Tue 4/1109:15YTZ - BOS
2 stops8h 56mPorter Airlines
Deal found 14/10£243
Fri 14/1105:50BOS - YVR
1 stop8h 07mDelta
Mon 17/1112:07YVR - BOS
1 stop8h 40mDelta
Deal found 17/10£245
Mon 1/1215:40BOS - YUL
Nonstop1h 25mMultiple Airlines
Mon 8/1208:55YUL - BOS
1 stop6h 00mMultiple Airlines
Deal found 17/10£253

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 17 October 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

Wed 12/11

07:00-12:35

1 stop8h 35m

Vancouver Intl

Mon 17/11

19:35-07:29

1 stop8h 54m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Tue 3/2

18:44-00:10

1 stop8h 26m

Vancouver Intl

Thu 5/2

17:35-16:20

1 stop19h 45m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Fri 14/11

07:00-12:35

1 stop8h 35m

Vancouver Intl

Mon 17/11

19:35-07:29

1 stop8h 54m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Thu 5/2

18:44-00:10

1 stop8h 26m

Vancouver Intl

Tue 10/2

06:00-16:20

1 stop7h 20m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Wed 4/2

18:44-00:10

1 stop8h 26m

Vancouver Intl

Wed 11/2

13:20-23:59

1 stop7h 39m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Tue 3/2

18:44-00:10

1 stop8h 26m

Vancouver Intl

Tue 10/2

06:00-16:20

1 stop7h 20m

£213

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Thu 5/2

18:44-00:10

1 stop8h 26m

Vancouver Intl

Wed 11/2

13:20-23:59

1 stop7h 39m

£213

BostonToronto

BOS - YYZ

BOSYYZ

Boston Logan Intl

Fri 7/11

07:30-11:48

1 stop4h 18m

Toronto Pearson Intl

Mon 10/11

14:00-19:12

1 stop5h 12m

£233

BostonVancouver

BOS - YVR

BOSYVR

Boston Logan Intl

Wed 11/2

07:00-12:30

1 stop8h 30m

Vancouver Intl

Wed 18/2

06:00-16:46

1 stop7h 46m

£233

BostonToronto

BOS - YTZ

BOSYTZ

Boston Logan Intl

Mon 1/12

07:00-08:55

Nonstop1h 55m

Toronto Island

Mon 8/12

08:00-09:35

Nonstop1h 35m

£235

Flights are sorted by cheapest return flights first.

Deals found on 15/10

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 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, October is the cheapest month in which you can book a flight from Boston to Canada (average of £63). Flying from Boston to Canada in December is currently the most expensive (average of £121). 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 17 October 2025.

One of the essential ways to save on airfare from Boston to Canada is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 32% on airfare.

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 17 October 2025.

The most flights from BOS to CA0 are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, 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 17 October 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
8.0
Very Good
381 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

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
8.0
Very Good
381 reviews
Porter Airlines
8.0
Very Good
381 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

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
10,307 reviews
Porter Airlines
8.0
Very Good
381 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

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 55m. 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 Alaska Airlines, with whom users have recently found tickets for as low as £90. However, be on the lookout for offers from Porter Airlines and United Airlines, 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 - Toronto Island or Boston Logan Intl - Vancouver 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: Brussels Airlines (79%), ITA Airways (72%), United Airlines( 66%).

  • What are the cheapest flights from Boston to Canada?

    On average you can expect to pay £159 for a flight from Boston to Canada. The cheapest flight overall is £156 while the most popular route, (Boston Logan Intl - Toronto Pearson Intl) is currently priced at £240.

  • 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, October is the cheapest month in which you can book a flight from Boston to Canada (average of £63). Flying from Boston to Canada in December is currently the most expensive (average of £121). 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£145Average£270FlexibilityNo 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.

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.