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Cheap flights from Boston to Canada from C$ 133

BOS — YYZ
22 Nov — 29 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

Sat 5/125:30 p.m. -
Nonstop2h 10m
Wed 9/125:20 p.m. -
Nonstop1h 50m
Deal found 22/10C$ 283
Wed 18/119:50 a.m. -
Nonstop2h 10m
Wed 25/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 284
Tue 15/129:50 a.m. -
Nonstop2h 10m
Sat 23/17:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 288
Sat 28/115:25 p.m. -
Nonstop2h 10m
Wed 2/127:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 291
Thu 12/115:25 p.m. -
Nonstop2h 10m
Fri 13/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 293
Thu 19/119:50 a.m. -
Nonstop2h 10m
Sun 22/117:20 a.m. -
Nonstop1h 50m
Deal found 21/10C$ 294
Thu 12/119:50 a.m. -
Nonstop2h 10m
Sun 15/117:20 a.m. -
Nonstop1h 50m
Deal found 20/10C$ 295
Tue 1/128:00 a.m. -
Nonstop1h 55m
Tue 1/128:05 p.m. -
Nonstop1h 34m
Deal found 22/10C$ 295
Thu 19/119:35 a.m. -
Nonstop2h 03m
Sun 22/114:35 p.m. -
1 stop4h 53m
Deal found 21/10C$ 300
Wed 18/119:50 a.m. -
Nonstop2h 10m
Fri 20/115:20 p.m. -
Nonstop1h 50m
Deal found 21/10C$ 302
Sat 5/124:35 p.m. -
Nonstop1h 55m
Sat 12/1211:00 a.m. -
Nonstop1h 34m
Deal found 21/10C$ 302
Sat 28/118:00 a.m. -
Nonstop1h 54m
Wed 2/1211:00 a.m. -
Nonstop1h 34m
Deal found 21/10C$ 304

Find flight deals from Boston to Canada

Round-trip from

C$ 283

One-way from

C$ 133

Popular in

November

Cheapest in

July

Average price

C$ 491

Good round-trip deal

C$ 263 or less

Good one-way deal

C$ 160 or less
Porter Airlines
  • Porter Airlines
  • 5/12-9/12
  • Nonstop
  • 4h 00m total
  • Boston to Canada
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Porter Airlines
  • Porter Airlines
  • 18/4-31/12
  • 1 total stop
  • 5h 50m total
  • Boston to Canada
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT 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 round-trip

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Mon 14/12

7:50 p.m.-9:45 p.m.

Nonstop1h 55m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 137

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Wed 25/11

6:00 a.m.-1:24 p.m.

1 stop7h 24m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Wed 18/11

10:00 a.m.-5:54 p.m.

1 stop7h 54m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

BostonMontreal

BOS Boston Logan Intl - YUL Montreal Pierre Elliott Trudeau Intl

BOSYUL

Boston Logan Intl

Wed 9/12

11:00 a.m.-6:54 p.m.

1 stop7h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 165

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sat 5/12

5:30 a.m.-3:13 p.m.

2 stops9h 43m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 167

BostonOttawa

BOS Boston Logan Intl - YOW Ottawa

BOSYOW

Boston Logan Intl

Tue 19/1

1:15 p.m.-2:45 p.m.

Nonstop1h 30m

Ottawa

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 168

BostonToronto

BOS Boston Logan Intl - YTZ Toronto Island

BOSYTZ

Boston Logan Intl

Mon 8/2

1:15 p.m.-6:28 p.m.

1 stop5h 13m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 169

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Fri 20/11

7:05 p.m.-11:26 p.m.

1 stop4h 21m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Sat 19/12

6:38 p.m.-11:59 p.m.

1 stop5h 21m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

BostonToronto

BOS Boston Logan Intl - YYZ Toronto Pearson Intl

BOSYYZ

Boston Logan Intl

Wed 16/12

11:10 a.m.-1:16 p.m.

Nonstop2h 06m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 181

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/10

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 round-trip 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 C$ 515). Flying from Boston to Canada in December is currently the most expensive (average of C$ 636). 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?

It’s typically best to fly out from Boston to Canada in the evening. Doing so could potentially save you 55% on the flight price compared to flying at noon, which is usually more expensive.

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 has 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?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Canada. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest day to fly from Boston to Canada?

Travelers seeking maximum savings on their Boston to Canada flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Canada

Read reviews from past customers who have flown 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
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 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

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 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.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 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
11,798 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Food

7.6

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 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?

    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.

  • How long is the flight from Boston to Canada?

    Departing from Boston to Canada will take you 1h 55m. Boston and Canada are separated by a distance of 695 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 115. Users have also found prices from C$ 125 and C$ 129 on Porter Airlines and Air Canada, 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 - Montreal Pierre Elliott Trudeau Intl.

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

    Consider ITA Airways (72%), Brussels Airlines (71%) or United Airlines (57%) 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$ 140. On average you can expect to pay C$ 397. The most popular route, (Boston Logan Intl - Toronto Pearson Intl), can usually be booked for C$ 283.

  • 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, July is the cheapest month in which you can book a flight from Boston to Canada (average of C$ 515). Flying from Boston to Canada in December is currently the most expensive (average of C$ 636). 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 3 airlines flying from Boston to Canada

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 146AverageC$ 609FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 204AverageC$ 393FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 275AverageC$ 456FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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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.

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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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