Cheap flights from Canada to Boston from $100

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 1/19. 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.
Porter Airlines Logo
2:05 pm - 6:10 pm
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
3:30 pm - 10:03 pm
BOS
-
YTZ
6h 33m1 stop
$214Porter Airlines
Fri, Feb 13 - Mon, Feb 16
Porter Airlines Logo
2:05 pm - 6:10 pm
YTZ
-
BOS
4h 05m1 stop
Porter Airlines Logo
3:30 pm - 10:03 pm
BOS
-
YTZ
6h 33m1 stop
$215Porter Airlines
Wed, Jan 7 - Thu, Jan 8
Air Canada Logo
2:15 pm - 3:57 pm
YYZ
-
BOS
1h 42mnonstop
Air Canada Logo
6:15 am - 8:17 am
BOS
-
YYZ
2h 02mnonstop
$216Air Canada
Fri, Mar 20 - Sun, Mar 22
WestJet Logo
5:40 am - 5:40 pm
YXX
-
BOS
9h 00m1 stop
WestJet Logo
6:25 pm - 12:01 am
BOS
-
YXX
8h 36m1 stop
$216WestJet
Fri, May 15 - Sun, May 17
Air Canada Logo
8:55 pm - 10:37 pm
YYZ
-
BOS
1h 42mnonstop
Air Canada Logo
1:00 pm - 3:00 pm
BOS
-
YYZ
2h 00mnonstop
$217Air Canada
Tue, Jan 13 - Wed, Jan 14
WestJet Logo
10:25 am - 5:40 pm
YXX
-
BOS
28h 15m1 stop
WestJet Logo
6:25 pm - 12:01 am
BOS
-
YXX
8h 36m1 stop
$244WestJet
Thu, May 14 - Sun, May 17
United Airlines Logo
3:00 pm - 12:46 pm
YVR
-
BOS
18h 46m2 stops
United Airlines Logo
6:00 am - 3:50 pm
BOS
-
YVR
12h 50m1 stop
$278United Airlines
Mon, Jan 12 - Mon, Jan 19
United Airlines Logo
8:30 am - 9:55 pm
YVR
-
BOS
10h 25m1 stop
United Airlines Logo
7:25 am - 1:58 pm
BOS
-
YVR
9h 33m1 stop
$282United Airlines
Thu, Jan 15 - Thu, Jan 22
Delta Logo
12:40 pm - 11:56 pm
YYC
-
BOS
9h 16m1 stop
Delta Logo
12:30 pm - 11:02 pm
BOS
-
YYC
12h 32m1 stop
$302Delta
Wed, Feb 4 - Sat, Feb 7
Delta Logo
6:30 am - 7:10 pm
YYC
-
BOS
10h 40m1 stop
Delta Logo
10:40 am - 8:54 pm
BOS
-
YYC
12h 14m1 stop
$303Delta
Thu, Jan 8 - Wed, Jan 14

United Airlines flights from Canada to Boston

Our best United Airlines deals on Canada to Boston flight tickets
United Airlines
Jan 10
YYZ9:30 amToronto Pearson Intl
3h 50m
1 stop
BOS1:20 pmBoston Logan Intl
Jan 13
BOS1:31 pmBoston Logan Intl
5h 46m
1 stop
YYZ7:17 pmToronto Pearson Intl
United Airlines
Jan 8
YYZ9:30 amToronto Pearson Intl
3h 43m
1 stop
BOS1:13 pmBoston Logan Intl
Jan 11
BOS6:00 amBoston Logan Intl
5h 48m
1 stop
YYZ11:48 amToronto Pearson Intl
United Airlines
Jan 12
YVR3:00 pmVancouver Intl
18h 46m
2 stops
BOS12:46 pmBoston Logan Intl
Jan 19
BOS5:45 amBoston Logan Intl
15h 18m
2 stops
YVR6:03 pmVancouver Intl

Porter Airlines flights from Canada to Boston

Our best Porter Airlines deals on Canada to Boston flight tickets
Porter Airlines
Feb 13
YTZ2:05 pmToronto Island
4h 05m
1 stop
BOS6:10 pmBoston Logan Intl
Feb 16
BOS3:30 pmBoston Logan Intl
6h 33m
1 stop
YTZ10:03 pmToronto Island
Porter Airlines
Jan 7
YTZ2:05 pmToronto Island
4h 05m
1 stop
BOS6:10 pmBoston Logan Intl
Jan 8
BOS3:30 pmBoston Logan Intl
6h 33m
1 stop
YTZ10:03 pmToronto Island
Porter Airlines
Jan 15
YTZ2:05 pmToronto Island
4h 05m
1 stop
BOS6:10 pmBoston Logan Intl
Jan 18
BOS9:00 amBoston Logan Intl
1h 55m
YTZ10:55 amToronto Island

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 December 17, 2025.
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

Fri 2/13

2:05 pm-6:10 pm

1 stop4h 05m

Boston Logan Intl

Mon 2/16

3:30 pm-10:03 pm

1 stop6h 33m

$214

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 1/7

2:05 pm-6:10 pm

1 stop4h 05m

Boston Logan Intl

Thu 1/8

3:30 pm-10:03 pm

1 stop6h 33m

$215

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Fri 3/20

2:15 pm-3:57 pm

Nonstop1h 42m

Boston Logan Intl

Sun 3/22

6:15 am-8:17 am

Nonstop2h 02m

$216

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Fri 5/15

5:40 am-5:40 pm

1 stop9h 00m

Boston Logan Intl

Sun 5/17

6:25 pm-12:01 am

1 stop8h 36m

$216

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 1/13

8:55 pm-10:37 pm

Nonstop1h 42m

Boston Logan Intl

Wed 1/14

1:00 pm-3:00 pm

Nonstop2h 00m

$217

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Thu 5/14

10:25 am-5:40 pm

1 stop28h 15m

Boston Logan Intl

Sun 5/17

6:25 pm-12:01 am

1 stop8h 36m

$244

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Mon 1/12

3:00 pm-12:46 pm

2 stops18h 46m

Boston Logan Intl

Mon 1/19

6:00 am-3:50 pm

1 stop12h 50m

$278

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Thu 1/15

8:30 am-9:55 pm

1 stop10h 25m

Boston Logan Intl

Thu 1/22

7:25 am-1:58 pm

1 stop9h 33m

$282

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 2/4

12:40 pm-11:56 pm

1 stop9h 16m

Boston Logan Intl

Sat 2/7

12:30 pm-11:02 pm

1 stop12h 32m

$302

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 1/8

6:30 am-7:10 pm

1 stop10h 40m

Boston Logan Intl

Wed 1/14

10:40 am-8:54 pm

1 stop12h 14m

$303

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 $245. 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 $275. 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 $456.

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 $941 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 $315 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 $271 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?

No. A direct flight is the cheapest option for a flight between Canada to Boston.

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

$130

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 $130. The best round-trip flight deal from Canada to Boston found on momondo in the last 72 hours is $215.
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
United AirlinesPriceFrom $100Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
WestJetPriceFrom $135Free CancellationRating
7.2
3,202 reviews
Search WestJet flights
JetBluePriceFrom $138Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
Air CanadaPriceFrom $166Free CancellationRating
7.1
10,531 reviews
Search Air Canada flights
DeltaPriceFrom $173Free CancellationRating
7.9
8,008 reviews
Search Delta flights
Porter AirlinesPriceFrom $192Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,049 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
Plymouth
Kennebunkport
South Yarmouth
Cambridge
Narragansett
Gloucester
Nashua
Falmouth
Laconia
Brockton
Concord
Sturbridge
Everett
Chatham

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
Fri 1/16
Fri 1/23

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