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Cheap flights from Canada to Boston from $101

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 12/17. 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 - 6:11 pmYTZ-BOS
4h 06m1 stop
Porter Airlines Logo
7:00 pm - 8:55 pmBOS-YTZ
1h 55mnonstop
$209Porter Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Porter Airlines Logo
8:00 am - 9:35 amYTZ-BOS
1h 35mnonstop
Porter Airlines Logo
7:00 pm - 8:55 pmBOS-YTZ
1h 55mnonstop
$210Porter Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Air Canada Logo
8:15 am - 9:57 amYYZ-BOS
1h 42mnonstop
Air Canada Logo
6:15 am - 8:17 amBOS-YYZ
2h 02mnonstop
$216Air Canada
Find Deal
Wed, Dec 3 - Sat, Dec 6
Air Canada Logo
8:55 pm - 10:37 pmYYZ-BOS
1h 42mnonstop
Air Canada Logo
5:30 am - 11:40 amBOS-YYZ
6h 10m1 stop
$223Air Canada
Find Deal
Thu, Dec 18 - Thu, Dec 25
United Airlines Logo
3:30 pm - 8:10 amYYC-BOS
14h 40m1 stop
United Airlines Logo
11:17 am - 9:53 pmBOS-YYC
12h 36m1 stop
$257United Airlines
Find Deal
Wed, Jan 7 - Thu, Jan 8
United Airlines Logo
3:30 pm - 8:10 amYYC-BOS
14h 40m1 stop
United Airlines Logo
10:30 am - 9:53 pmBOS-YYC
13h 23m2 stops
$261United Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 9
Delta Logo
6:30 am - 7:47 pmYYC-BOS
11h 17m1 stop
Delta Logo
10:40 am - 8:56 pmBOS-YYC
12h 16m1 stop
$262Delta
Find Deal
Wed, Dec 24 - Wed, Jan 7
Delta Logo
10:20 am - 2:24 pmYYZ-BOS
4h 04m1 stop
Delta Logo
9:00 am - 1:24 pmBOS-YYZ
4h 24m1 stop
$269Delta
Find Deal
Tue, Dec 2 - Tue, Jan 13
WestJet Logo
5:30 am - 10:22 pmYXX-BOS
13h 52m2 stops
WestJet Logo
3:05 pm - 12:07 amBOS-YXX
12h 02m2 stops
$662WestJet
Find Deal
Wed, Feb 4 - Mon, Feb 9
WestJet Logo
11:10 am - 12:01 amYXX-BOS
9h 51m2 stops
WestJet Logo
2:55 pm - 12:10 amBOS-YXX
12h 15m2 stops
$663WestJet
Find Deal
Fri, Dec 5 - Mon, Dec 8

Porter Airlines flights from Canada to Boston

Our best Porter Airlines deals on Canada to Boston flight tickets
Porter Airlines
Dec 5
YTZ2:05 pmToronto Island
4h 06m
1 stop
BOS6:11 pmBoston Logan Intl
Dec 8
BOS7:00 pmBoston Logan Intl
1h 55m
YTZ8:55 pmToronto Island
$209
Find similar
Porter Airlines
Dec 3
YTZ8:00 amToronto Island
1h 35m
BOS9:35 amBoston Logan Intl
Dec 6
BOS7:00 pmBoston Logan Intl
1h 55m
YTZ8:55 pmToronto Island
$210
Find similar
Porter Airlines
Nov 23
YTZ8:00 amToronto Island
1h 35m
BOS9:35 amBoston Logan Intl
Nov 29
BOS7:00 amBoston Logan Intl
1h 55m
YTZ8:55 amToronto Island
$211
Find similar

Alaska Airlines flights from Canada to Boston

Our best Alaska Airlines deals on Canada to Boston flight tickets
Alaska Airlines
Feb 4
YVR1:20 pmVancouver Intl
23h 00m
2 stops
BOS3:20 pmBoston Logan Intl
Feb 9
BOS7:00 amBoston Logan Intl
8h 30m
1 stop
YVR12:30 pmVancouver Intl
$288
Find similar
Alaska Airlines
Feb 17
YVR7:35 pmVancouver Intl
8h 41m
1 stop
BOS7:16 amBoston Logan Intl
Mar 4
BOS5:55 pmBoston Logan Intl
9h 15m
1 stop
YVR12:10 amVancouver Intl
$299
Find similar
Alaska Airlines
Feb 17
YVR5:45 pmVancouver Intl
10h 31m
1 stop
BOS7:16 amBoston Logan Intl
Mar 4
BOS4:50 pmBoston Logan Intl
10h 20m
2 stops
YVR12:10 amVancouver Intl
$312
Find similar

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 November 4, 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 12/5

2:05 pm-6:11 pm

1 stop4h 06m

Boston Logan Intl

Mon 12/8

7:00 pm-8:55 pm

Nonstop1h 55m

$209

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Wed 12/3

8:00 am-9:35 am

Nonstop1h 35m

Boston Logan Intl

Sat 12/6

7:00 pm-8:55 pm

Nonstop1h 55m

$210

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Wed 12/3

8:15 am-9:57 am

Nonstop1h 42m

Boston Logan Intl

Sat 12/6

6:15 am-8:17 am

Nonstop2h 02m

$216

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Thu 12/18

8:55 pm-10:37 pm

Nonstop1h 42m

Boston Logan Intl

Thu 12/25

5:30 am-11:40 am

1 stop6h 10m

$223

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 1/7

3:30 pm-8:10 am

1 stop14h 40m

Boston Logan Intl

Thu 1/8

11:17 am-9:53 pm

1 stop12h 36m

$257

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 1/8

3:30 pm-8:10 am

1 stop14h 40m

Boston Logan Intl

Fri 1/9

10:30 am-9:53 pm

2 stops13h 23m

$261

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 12/24

6:30 am-7:47 pm

1 stop11h 17m

Boston Logan Intl

Wed 1/7

10:40 am-8:56 pm

1 stop12h 16m

$262

TorontoBoston

YYZ - BOS

YYZBOS

Toronto Pearson Intl

Tue 12/2

10:20 am-2:24 pm

1 stop4h 04m

Boston Logan Intl

Tue 1/13

9:00 am-1:24 pm

1 stop4h 24m

$269

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Wed 2/4

5:30 am-10:22 pm

2 stops13h 52m

Boston Logan Intl

Mon 2/9

3:05 pm-12:07 am

2 stops12h 02m

$662

AbbotsfordBoston

YXX - BOS

YXXBOS

Abbotsford

Fri 12/5

11:10 am-12:01 am

2 stops9h 51m

Boston Logan Intl

Mon 12/8

2:55 pm-12:10 am

2 stops12h 15m

$663

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, September 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 $246. If you aren’t able to travel during the month of September, then book flights to Boston from Canada during March instead. Flights to Boston in March, while not as cheap as those in September, still average around $253.

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 $276. 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 $464.

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 $288. 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 $952 per ticket.

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

Fly from Toronto Pearson Intl 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 $316 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 $254 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

$188

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 $188. The best round-trip flight deal from Canada to Boston found on momondo in the last 72 hours is $262.
The fastest flight from Canada to Boston takes 1h 15m
Direct flights go from Canada to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • 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
Air CanadaPriceFrom $72Free CancellationRating
7.1
10,404 reviews
Search Air Canada flights
United AirlinesPriceFrom $100Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
WestJetPriceFrom $135Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
JetBluePriceFrom $138Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
DeltaPriceFrom $173Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Porter AirlinesPriceFrom $195Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,040 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
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
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.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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