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Cheap flights from Boston to Canada from £70

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 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — YYZ
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 August 2026.

Tue 15/907:00 -
Nonstop1h 47m
Tue 15/915:45 -
Nonstop1h 40m
Deal found 14/8£154
Mon 14/916:30 -
Nonstop1h 45m
Tue 15/908:50 -
Nonstop1h 40m
Deal found 14/8£155
Fri 25/911:10 -
Nonstop1h 47m
Sat 26/908:50 -
Nonstop1h 40m
Deal found 13/8£156
Fri 25/919:40 -
Nonstop1h 59m
Sat 26/912:25 -
Nonstop1h 37m
Deal found 14/8£157
Tue 15/918:10 -
Nonstop1h 47m
Fri 18/919:15 -
Nonstop1h 40m
Deal found 14/8£157
Fri 11/907:00 -
Nonstop1h 47m
Mon 14/912:00 -
Nonstop1h 40m
Deal found 16/8£158
Mon 14/918:10 -
Nonstop1h 47m
Tue 15/910:45 -
1 stop3h 56m
Deal found 14/8£160
Mon 14/919:30 -
Nonstop1h 55m
Mon 21/907:25 -
Nonstop1h 40m
Deal found 15/8£160
Fri 25/915:35 -
1 stop4h 15m
Sat 26/912:00 -
Nonstop1h 40m
Deal found 13/8£160
Fri 11/905:50 -
1 stop4h 15m
Mon 14/912:00 -
Nonstop1h 40m
Deal found 16/8£161
Mon 14/910:40 -
2 stops7h 40m
Tue 15/909:30 -
1 stop5h 11m
Deal found 14/8£163
Tue 15/916:30 -
Nonstop1h 45m
Fri 18/908:30 -
1 stop6h 11m
Deal found 14/8£164

Find 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 August 2026.

Round-trip from

£154

One-way from

£70

Popular in

April

Cheapest in

July

Average price

£236

Good round-trip deal

£142 or less
Porter Airlines
  • Porter Airlines
  • 15/9-15/9
  • Nonstop
  • 3h 27m total
  • Boston to Canada
Search Deals
Air Canada
  • Air Canada
  • 28/9
  • Nonstop
  • 1h 52m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Canada.
Search Deals

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 August 2026.
Use the filters below to find and compare flights from Boston to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonVancouver

BOS Boston Logan Intl - YVR Vancouver Intl

BOSYVR

Boston Logan Intl

Thu 15/10

07:55-22:26

1 stop17h 31m

Vancouver Intl

Mon 19/10

13:45-11:01

1 stop18h 16m

£213

BostonVancouver

BOS Boston Logan Intl - YVR Vancouver Intl

BOSYVR

Boston Logan Intl

Sun 11/10

06:00-13:45

1 stop10h 45m

Vancouver Intl

Sun 18/10

13:45-11:01

1 stop18h 16m

£213

BostonVancouver

BOS Boston Logan Intl - YVR Vancouver Intl

BOSYVR

Boston Logan Intl

Fri 16/10

06:00-13:45

1 stop10h 45m

Vancouver Intl

Tue 20/10

10:55-21:49

1 stop7h 54m

£213

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Tue 22/9

14:28-19:02

1 stop4h 34m

Toronto Pearson Intl

Tue 29/9

17:15-23:24

1 stop6h 09m

£214

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Wed 23/9

15:13-20:44

1 stop5h 31m

Toronto Pearson Intl

Tue 29/9

11:00-17:37

1 stop6h 37m

£214

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Thu 10/9

09:33-19:00

1 stop9h 27m

Toronto Pearson Intl

Sun 13/9

09:00-14:41

1 stop5h 41m

£216

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 25/9

07:01-15:46

1 stop8h 45m

Toronto Pearson Intl

Sat 26/9

07:30-12:43

1 stop5h 13m

£222

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sun 27/9

07:38-11:43

1 stop4h 05m

Toronto Pearson Intl

Tue 29/9

11:00-17:37

1 stop6h 37m

£222

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 25/9

07:55-15:46

1 stop7h 51m

Toronto Pearson Intl

Sun 27/9

23:10-09:50

1 stop10h 40m

£231

BostonVancouver

BOS Boston Logan Intl - YVR Vancouver Intl

BOSYVR

Boston Logan Intl

Wed 18/11

15:45-00:59

1 stop11h 14m

Vancouver Intl

Sat 21/11

14:17-22:59

1 stop6h 42m

£255

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Boston to Canada (average of £258). Flying from Boston to Canada in March is currently the most expensive (average of £326). 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 August 2026.

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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 58% 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 August 2026.

The most flights from BOS to CA0 are scheduled on a Sunday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

How often are flights from Boston to Canada delayed?

About 22% of weekly flights between Boston and Canada have experienced delays in the past year, with the average delay time being 126 minutes.

What is the most punctual flight time for Boston to Canada flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Boston to Canada flights?

Over the past year, Porter Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.

How far ahead should I book a flight from Boston to Canada?

The price you pay for your flight from Boston to Canada may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 August 2026.
Read reviews from past customers who have flown with Porter Airlines,WestJet, andAir 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
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very Good
457 reviews
Porter Airlines
8.0
Very Good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
WestJet
7.2
Good
3,432 reviews
Porter Airlines
8.0
Very Good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,483 reviews
Porter Airlines
8.0
Very Good
457 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

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 47m. 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 Air Canada, with whom users have recently found tickets for as low as £69. However, be on the lookout for offers from Porter Airlines and WestJet, 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 - Halifax Intl, Boston Logan Intl - Toronto Pearson Intl or Boston Logan Intl - Toronto Island 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 (89%), Brussels Airlines (74%), Air Canada( 73%).

  • What are the cheapest flights from Boston to Canada?

    On average you can expect to pay £214 for a flight from Boston to Canada. The cheapest flight overall is £142 while the most popular route, (Boston Logan Intl - Halifax Intl) is currently priced at £259.

  • 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, September is the cheapest month in which you can book a flight from Boston to Canada (average of £258). Flying from Boston to Canada in March is currently the most expensive (average of £326). 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

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Top 3 airlines flying from Boston to Canada

Discover the top 3 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 858,174 searches. Data last updated 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£142Average£203FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapest£165Average£190FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapest£173Average£394FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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