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Cheap flights from Canada to Boston from C$ 187

YYZ — BOS
21 Nov — 28 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Boston

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Boston

Tue 10/115:20 p.m. -
Nonstop1h 50m
Thu 12/115:25 p.m. -
Nonstop2h 10m
Deal found 20/10C$ 273
Thu 3/1212:15 p.m. -
1 stop4h 31m
Sun 6/128:00 a.m. -
Nonstop1h 55m
Deal found 21/10C$ 275
Wed 18/1110:45 a.m. -
1 stop4h 08m
Sun 22/119:35 a.m. -
Nonstop2h 03m
Deal found 22/10C$ 278
Thu 12/117:20 a.m. -
Nonstop1h 50m
Mon 16/115:25 p.m. -
Nonstop2h 10m
Deal found 22/10C$ 278
Thu 3/1210:35 a.m. -
1 stop6h 11m
Mon 7/128:00 a.m. -
Nonstop1h 55m
Deal found 22/10C$ 279
Fri 13/115:20 p.m. -
Nonstop1h 50m
Mon 16/115:25 p.m. -
Nonstop2h 10m
Deal found 20/10C$ 279
Thu 12/115:20 p.m. -
Nonstop1h 50m
Sun 15/119:50 a.m. -
Nonstop2h 10m
Deal found 21/10C$ 280
Fri 13/115:20 p.m. -
Nonstop1h 50m
Sun 15/119:50 a.m. -
Nonstop2h 10m
Deal found 20/10C$ 282
Thu 12/118:00 p.m. -
Nonstop1h 35m
Sun 15/118:00 a.m. -
Nonstop1h 54m
Deal found 22/10C$ 285
Tue 10/115:20 p.m. -
Nonstop1h 50m
Tue 17/115:25 p.m. -
Nonstop2h 10m
Deal found 20/10C$ 285
Fri 20/118:00 p.m. -
Nonstop1h 35m
Sat 21/114:35 p.m. -
Nonstop1h 54m
Deal found 22/10C$ 286
Fri 13/117:20 a.m. -
Nonstop1h 50m
Sat 14/115:25 p.m. -
Nonstop2h 10m
Deal found 19/10C$ 286

Find flight deals from Canada to Boston

Round-trip from

C$ 273

One-way from

C$ 187

Popular in

April

Cheapest in

July

Average price

C$ 395

Good round-trip deal

C$ 354 or less

Good one-way deal

C$ 160 or less
Porter Airlines
  • Porter Airlines
  • 10/11-12/11
  • Nonstop
  • 4h 00m total
  • Canada to Boston
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Porter Airlines
  • Porter Airlines
  • 1/1-31/12
  • Nonstop
  • 1h 34m total
  • Canada to Boston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 59 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 11 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 Canada to Boston Logan Intl.
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Price to beat on a one-way flight from Canada to Boston Logan Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HalifaxBoston

YHZ Halifax Intl - BOS Boston Logan Intl

YHZBOS

Halifax Intl

Sun 27/12

4:40 p.m.-5:42 p.m.

Nonstop2h 02m

Boston Logan Intl

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 187

EdmontonBoston

YEG Edmonton - BOS Boston Logan Intl

YEGBOS

Edmonton

Sat 5/12

6:50 a.m.-2:53 p.m.

1 stop7h 03m

Boston Logan Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 213

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Tue 10/11

5:20 p.m.-7:10 p.m.

Nonstop1h 50m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 215

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Tue 17/11

7:20 a.m.-9:10 a.m.

Nonstop1h 50m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 216

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sun 22/11

7:20 a.m.-9:10 a.m.

Nonstop1h 50m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 216

TorontoBoston

YYZ Toronto Pearson Intl - BOS Boston Logan Intl

YYZBOS

Toronto Pearson Intl

Sat 21/11

7:20 a.m.-9:10 a.m.

Nonstop1h 50m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 216

WinnipegBoston

YWG Winnipeg - BOS Boston Logan Intl

YWGBOS

Winnipeg

Sat 5/12

3:05 p.m.-9:28 p.m.

1 stop6h 23m

Boston Logan Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 222

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Mon 8/3

8:00 a.m.-4:42 p.m.

2 stops8h 42m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 226

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Thu 3/12

7:00 a.m.-4:46 p.m.

2 stops9h 46m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 226

TorontoBoston

YTZ Toronto Island - BOS Boston Logan Intl

YTZBOS

Toronto Island

Sat 12/12

9:00 a.m.-4:46 p.m.

2 stops7h 46m

Boston Logan Intl

Wed 31/12

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

Nonstop0h 00m

C$ 226

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Canada with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Canada to Boston

What is the cheapest month to book a flight from Canada to Boston?

Currently, September is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 414). Flying from Canada to Boston in December is currently the most expensive (average of C$ 531). 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 CA to BOS?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Canada to Boston by exploring options for tickets in the morning.

How often are flights from Canada to Boston delayed?

About 26% of weekly flights between Canada and Boston have experienced delays in the past year, with the average delay time being 119 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Canada to Boston flights?

Over the past year, Porter Airlines has 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 Canada to Boston?

To ensure you get the cheapest price possible for a flight from Canada to Boston, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Reviews of airlines servicing Boston

Read through reviews of airlines operating flights from Canada to Boston, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
467 reviews
Check prices

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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 Transat
7.7
Good
585 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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
3,446 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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
11,795 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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.
JetBlue
7.1
Good
3,063 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Comfort

8.0

Food

7.6

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

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 into for flights to Boston from Canada?

    Located just 4.2 km from the city centre, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Boston from Canada.

  • How long is the flight from Canada to Boston?

    There are many flights that can get you from Canada to Boston in 1h 42m. Fly via Porter Airlines, Air Canada, or JetBlue to get the fastest option. Canada and Boston are separated by a distance of 715 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as C$ 161 on Porter Airlines. Other airlines that offer cheap prices include WestJet from C$ 166 and Air Transat from C$ 181 one-way.

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

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

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

    Before booking your flight to Boston from Canada, check out the most reliable airlines to get you to your destination on time: United Airlines (56%), American Airlines (51%), Porter Airlines( 51%).

  • What are the cheapest flights from Canada to Boston?

    Looking at all options, your cheapest flight can be booked for C$ 181. While the most popular route (Toronto Pearson Intl - Boston Logan Intl) can be booked for C$ 271 on average, our data indicates C$ 1,299 when flying from Canada to Boston.

  • Can I find deals for flights from Canada to Boston that include hotel bookings?

    Yes. In addition to deals on Canada to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Boston.

  • Can I find deals for business class flights from Canada to Boston?

    Yes. Cheapflights offers flight deals from Canada to Boston 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 Canada to Boston?

    Currently, September is the cheapest month in which you can book a flight from Canada to Boston (average of C$ 414). Flying from Canada to Boston in December is currently the most expensive (average of C$ 531). 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

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Old Orchard Beach
Cape Elizabeth
Hampton
Merrimack
Ogunquit
Saugus
Braintree
Milford
Revere
Waltham
Warwick
Lawrence
Pawtucket
Seekonk
Foxborough
Nashua
Kittery

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Canada to Boston

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 163AverageC$ 634FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 187AverageC$ 539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 215AverageC$ 439FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 234AverageC$ 414FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 235AverageC$ 485FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 249AverageC$ 476FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 285AverageC$ 487FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Alaska AirlinesCheapestC$ 361AverageC$ 641FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
JetBlueCheapestC$ 443AverageC$ 735FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

How does Cheapflights help users find flights from Canada to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Boston. 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 Canada to Boston?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Boston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Canada to Boston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Canada to Boston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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