Cheap flights from Canada to Boston from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Boston departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Canada to Boston

Recent round-trip flight deals from Canada to Boston

Enter your travel dates to find the best prices.
Air Canada Logo
9:30 am - 2:47 pm
YTZ
-
BOS
5h 17m
1 stop
Air Canada Logo
3:40 pm - 9:32 pm
BOS
-
YTZ
5h 52m
1 stop
$217Air Canada
Thu, May 28 - Sat, May 30
Air Canada Logo
6:15 am - 9:49 am
YYZ
-
BOS
3h 34m
1 stop
Air Canada Logo
5:30 am - 10:39 am
BOS
-
YYZ
5h 09m
1 stop
$217Air Canada
Thu, Apr 2 - Sun, Apr 5
Porter Airlines Logo
11:55 am - 4:20 pm
YTZ
-
BOS
4h 25m
1 stop
Porter Airlines Logo
4:10 pm - 9:48 pm
BOS
-
YTZ
5h 38m
1 stop
$221Porter Airlines
Wed, May 6 - Mon, May 11
Porter Airlines Logo
8:30 pm - 10:05 pm
YTZ
-
BOS
1h 35mnonstop
Porter Airlines Logo
3:30 pm - 8:03 pm
BOS
-
YTZ
4h 33m
1 stop
$222Porter Airlines
Wed, Feb 25 - Wed, Mar 4
WestJet Logo
9:00 am - 3:50 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
4:45 pm - 8:10 pm
BOS
-
YYC
5h 25mnonstop
$231WestJet
Sun, May 3 - Wed, May 6
United Airlines Logo
3:22 pm - 12:51 pm
YYC
-
BOS
19h 29m
2 stops
United Airlines Logo
8:15 pm - 12:19 pm
BOS
-
YYC
18h 04m
1 stop
$255United Airlines
Mon, May 4 - Mon, May 11
Delta Logo
7:35 pm - 6:50 am
YVR
-
BOS
8h 15m
1 stop
Delta Logo
5:50 am - 10:50 am
BOS
-
YVR
8h 00m
1 stop
$275Delta
Sun, Mar 29 - Wed, Apr 29
Delta Logo
12:07 pm - 11:49 pm
YVR
-
BOS
8h 42m
1 stop
Delta Logo
5:50 am - 10:50 am
BOS
-
YVR
8h 00m
1 stop
$282Delta
Tue, Mar 31 - Wed, Apr 29
WestJet Logo
10:50 am - 3:50 pm
YXX
-
BOS
26h 00m
1 stop
WestJet Logo
4:45 pm - 10:25 pm
BOS
-
YXX
8h 40m
1 stop
$303WestJet
Sat, May 16 - Sat, May 23
United Airlines Logo
12:45 pm - 6:19 pm
YQB
-
BOS
5h 34m
1 stop
United Airlines Logo
6:25 pm - 10:41 pm
BOS
-
YQB
4h 16m
1 stop
$379United Airlines
Sat, Apr 18 - Mon, Apr 20

Porter Airlines flights from Canada to Boston

Our best Porter Airlines deals on Canada to Boston flight tickets
Porter Airlines
May 6
YTZ11:55 amToronto Island
4h 25m
1 stop
BOS4:20 pmBoston Logan Intl
May 11
BOS4:10 pmBoston Logan Intl
5h 38m
1 stop
YTZ9:48 pmToronto Island
$221
Porter Airlines
Feb 25
YTZ8:30 pmToronto Island
1h 35m
BOS10:05 pmBoston Logan Intl
Mar 4
BOS3:30 pmBoston Logan Intl
4h 33m
1 stop
YTZ8:03 pmToronto Island
$222
Porter Airlines
May 6
YTZ8:50 amToronto Island
1h 41m
BOS10:31 amBoston Logan Intl
May 11
BOS6:15 pmBoston Logan Intl
1h 47m
YTZ8:02 pmToronto Island
$224

United Airlines flights from Canada to Boston

Our best United Airlines deals on Canada to Boston flight tickets
United Airlines
May 4
YYC3:22 pmCalgary
19h 29m
2 stops
BOS12:51 pmBoston Logan Intl
May 11
BOS8:15 pmBoston Logan Intl
18h 04m
1 stop
YYC12:19 pmCalgary
$255
United Airlines
May 6
YOW7:37 pmOttawa
4h 22m
1 stop
BOS11:59 pmBoston Logan Intl
May 9
BOS5:45 amBoston Logan Intl
4h 18m
1 stop
YOW10:03 amOttawa
$282
United Airlines
Feb 12
YYZ2:57 pmToronto Pearson Intl
5h 14m
1 stop
BOS8:11 pmBoston Logan Intl
Feb 15
BOS6:00 amBoston Logan Intl
5h 48m
1 stop
YYZ11:48 amToronto Pearson Intl
$306

momondo Fare Finder

 
Customize your flight search to find flights from Canada to Boston 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
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

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Thu 5/28

9:30 am-2:47 pm

1 stop5h 17m

Boston Logan Intl

Sat 5/30

3:40 pm-9:32 pm

1 stop5h 52m

$217

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 4/2

6:15 am-9:49 am

1 stop3h 34m

Boston Logan Intl

Sun 4/5

5:30 am-10:39 am

1 stop5h 09m

$217

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 5/6

11:55 am-4:20 pm

1 stop4h 25m

Boston Logan Intl

Mon 5/11

4:10 pm-9:48 pm

1 stop5h 38m

$221

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 2/25

8:30 pm-10:05 pm

Nonstop1h 35m

Boston Logan Intl

Wed 3/4

3:30 pm-8:03 pm

1 stop4h 33m

$222

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 5/3

9:00 am-3:50 pm

Nonstop4h 50m

Boston Logan Intl

Wed 5/6

4:45 pm-8:10 pm

Nonstop5h 25m

$231

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 5/4

3:22 pm-12:51 pm

2 stops19h 29m

Boston Logan Intl

Mon 5/11

8:15 pm-12:19 pm

1 stop18h 04m

$255

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Sun 3/29

7:35 pm-6:50 am

1 stop8h 15m

Boston Logan Intl

Wed 4/29

5:50 am-10:50 am

1 stop8h 00m

$275

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Tue 3/31

12:07 pm-11:49 pm

1 stop8h 42m

Boston Logan Intl

Wed 4/29

5:50 am-10:50 am

1 stop8h 00m

$282

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Sat 5/16

10:50 am-3:50 pm

1 stop26h 00m

Boston Logan Intl

Sat 5/23

4:45 pm-10:25 pm

1 stop8h 40m

$303

Québec CityBoston

YQB - BOS

YQBBOS

Québec City

Sat 4/18

12:45 pm-6:19 pm

1 stop5h 34m

Boston Logan Intl

Mon 4/20

6:25 pm-10:41 pm

1 stop4h 16m

$379

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Canada to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boston?

In general, March is the cheapest month to fly from Canada to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $243. If you aren’t able to travel during the month of March, then book flights to Boston from Canada during October instead. Flights to Boston in October, while not as cheap as those in March, still average around $245.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Canada to Boston is on a Thursday when prices can be found for as low as $261. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $431.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Canada to Boston in the morning for as low as $285. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $538 per ticket.

What is the cheapest Canada to Boston Logan Intl flight route?

Fly from Toronto Island to Boston Logan Intl for the best Canada - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $314 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Canada for as low as $267 on momondo.

What cabin class options are available on Canada to Boston Logan Intl flights?

There are 4 cabin classes available to choose from on Canada to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Canada to Boston flights?

You could potentially save up to 4% on your flight if you consider stops on a Canada to Boston flight.

Cheap Canada to Boston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Canada to Boston

Best Price Found

$167

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Canada in the past 72 hours is $167. The best round-trip flight deal from Canada to Boston found on momondo in the last 72 hours is $157.
The fastest flight from Canada to Boston takes 1h 15m
Direct flights go from Canada to Boston every day.
There is 1 airport in Boston. From Canada there are direct flights to Boston Logan Intl (BOS).
  • When did momondo last update prices for flights from Canada to Boston Logan Intl Airport?

    Prices for flights from Canada to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Canada to Boston Logan Intl Airport?

  • How old do you have to be to fly from Canada to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Canada to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Canada to Boston?

Best airlines flying from Canada to Boston

Compare and see reviews for airlines that fly from Canada to Boston with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $63Free CancellationRating
7.2
3,253 reviews
Search WestJet flights
Air CanadaPriceFrom $72Free CancellationRating
7.1
10,667 reviews
Search Air Canada flights
United AirlinesPriceFrom $100Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $122Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
JetBluePriceFrom $138Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
DeltaPriceFrom $157Free CancellationRating
7.9
8,127 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
South Yarmouth
Cambridge
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Sturbridge
Chatham
Warwick
Concord

Why use momondo?

Why should I use momondo to find a flight deal from Canada to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Canada.

Can I find flights from Canada to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Canada to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Canada to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Canada.

I’m not ready to book a flight from Canada to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Canada and alert you when they change.

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1 adult
Sat 2/28
Sat 3/7

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