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Cheap flights from Boston to Canada from £89

BOS — YYZ
19 Nov — 26 Nov1
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

Fri 4/1213:15 -
1 stop5h 43m
Fri 11/1217:20 -
Nonstop1h 50m
Deal found 20/10£180
Fri 4/1208:00 -
Nonstop1h 55m
Fri 11/1212:15 -
1 stop4h 31m
Deal found 20/10£188
Fri 4/1205:30 -
2 stops7h 44m
Fri 11/1212:15 -
1 stop4h 31m
Deal found 20/10£191
Fri 4/1215:10 -
Nonstop2h 01m
Fri 11/1217:20 -
Nonstop1h 50m
Deal found 20/10£194
Fri 4/1205:30 -
2 stops7h 44m
Fri 11/1215:35 -
2 stops5h 53m
Deal found 20/10£197
Thu 19/1109:50 -
Nonstop2h 10m
Sat 21/1107:20 -
Nonstop1h 50m
Deal found 19/10£208
Fri 6/1117:25 -
1 stop4h 52m
Sun 8/1108:20 -
Nonstop1h 28m
Deal found 16/10£216
Fri 6/1105:30 -
Nonstop1h 25m
Sun 8/1108:20 -
Nonstop1h 28m
Deal found 15/10£224
Sun 29/1108:00 -
1 stop8h 00m
Sun 6/1208:20 -
Nonstop1h 28m
Deal found 15/10£226
Wed 2/1209:50 -
Nonstop2h 10m
Wed 9/1207:20 -
Nonstop1h 50m
Deal found 18/10£230
Sun 29/1113:15 -
1 stop5h 42m
Sun 6/1207:20 -
Nonstop1h 50m
Deal found 15/10£233
Wed 2/1216:35 -
Nonstop1h 55m
Wed 9/1212:15 -
1 stop4h 31m
Deal found 18/10£233

Find flight deals from Boston to Canada

Round-trip from

£180

One-way from

£89

Popular in

November

Cheapest in

July

Average price

£264

Good round-trip deal

£438 or less

Good one-way deal

£136 or less
Porter Airlines
  • Porter Airlines
  • 4/12-11/12
  • 1 total stop
  • 7h 33m total
  • Boston to Canada
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Delta
  • Delta
  • 9/12-31/12
  • 1 total stop
  • 7h 54m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£15 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
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

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Sun 13/12

13:00-18:54

1 stop5h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Mon 14/12

16:00-23:41

1 stop7h 41m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£131

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sat 28/11

16:00-20:34

1 stop4h 34m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£131

BostonEdmonton

BOS Boston Logan Intl - YEG Edmonton

BOSYEG

Boston Logan Intl

Thu 3/12

08:00-22:42

2 stops15h 42m

Edmonton

Wed 31/12

00:00-02:00

Nonstop0h 00m

£154

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Thu 25/2

13:15-22:34

2 stops9h 19m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£165

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sun 8/11

09:50-12:00

Nonstop2h 10m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£171

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Thu 5/11

06:00-11:25

1 stop5h 25m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£172

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Sun 8/11

13:15-18:28

1 stop5h 13m

Toronto Island

Wed 31/12

00:00-00:00

Nonstop0h 00m

£175

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sun 22/11

13:15-22:33

2 stops9h 18m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£176

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 30/10

06:00-11:25

1 stop5h 25m

Toronto Pearson Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£177

Flights are sorted by cheapest return flights first.

Deals found on 19/10

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

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, July is the cheapest month in which you can book a flight from Boston to Canada (average of £276). Flying from Boston to Canada in December is currently the most expensive (average of £341). 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?

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 52% on airfare.

Weekly flight availability from Boston to Canada

The most flights from BOS to CA0 are scheduled on a Monday (18 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 24% 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 at night 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 Thursday 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 23% 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 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Canada

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
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

D,Sept 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very Good
467 reviews
Porter Airlines
8.0
Very Good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

D,Sept 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,783 reviews
Porter Airlines
8.0
Very Good
467 reviews
Check prices

Crew

8.6

Entertainment

6.9

Food

7.6

Boarding

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

D,Sept 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • 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 2h 10m. The distance between Boston and Canada is about 444 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 £70. 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 - Montreal Pierre Elliott Trudeau Intl, Boston Logan Intl - Toronto Island 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: ITA Airways (72%), Brussels Airlines (71%), United Airlines( 57%).

  • 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, July is the cheapest month in which you can book a flight from Boston to Canada (average of £276). Flying from Boston to Canada in December is currently the most expensive (average of £341). 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

Top 2 airlines flying from Boston to Canada

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£144Average£254FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapest£176Average£401FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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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