Cheap flights from Canada to Boston from $118

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 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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.
WestJet Logo
9:00 am - 3:50 pm
YYC
-
BOS
4h 50mnonstop
WestJet Logo
4:45 pm - 8:10 pm
BOS
-
YYC
5h 25mnonstop
$212WestJet
Do, Mai 21 - So, Mai 24
Air Canada Logo
8:45 pm - 10:00 am
YYC
-
BOS
11h 15m
2 stops
Air Canada Logo
5:30 am - 11:13 am
BOS
-
YYC
7h 43m
1 stop
$216Air Canada
Mo, Mrz 16 - Di, Mrz 24
Air Transat Logo
7:35 pm - 9:10 pm
YTZ
-
BOS
1h 35mnonstop
Air Transat Logo
6:55 pm - 8:47 pm
BOS
-
YTZ
1h 52mnonstop
$217Air Transat
Di, Mrz 3 - Di, Mrz 10
Air Transat Logo
8:00 am - 9:35 am
YTZ
-
BOS
1h 35mnonstop
Air Transat Logo
7:05 am - 9:04 am
BOS
-
YTZ
1h 59mnonstop
$220Air Transat
Do, Apr 2 - Mo, Apr 6
Porter Airlines Logo
1:10 pm - 2:45 pm
YTZ
-
BOS
1h 35mnonstop
Porter Airlines Logo
3:30 pm - 8:03 pm
BOS
-
YTZ
4h 33m
1 stop
$243Porter Airlines
Mo, Mrz 2 - Mo, Mrz 9
Porter Airlines Logo
12:00 pm - 6:07 pm
YTZ
-
BOS
6h 07m
1 stop
Porter Airlines Logo
11:50 am - 1:42 pm
BOS
-
YTZ
1h 52mnonstop
$244Porter Airlines
Do, Mrz 12 - Mo, Mrz 16
United Airlines Logo
1:45 pm - 12:59 am
YVR
-
BOS
8h 14m
1 stop
United Airlines Logo
7:05 am - 1:58 pm
BOS
-
YVR
9h 53m
1 stop
$250United Airlines
Mo, Mrz 30 - Do, Apr 30
United Airlines Logo
1:45 pm - 12:59 am
YVR
-
BOS
8h 14m
1 stop
United Airlines Logo
11:15 am - 10:56 pm
BOS
-
YVR
14h 41m
1 stop
$252United Airlines
Mo, Mrz 30 - Di, Apr 28
Delta Logo
6:10 am - 3:50 pm
YEG
-
BOS
7h 40m
1 stop
Delta Logo
5:40 am - 4:55 pm
BOS
-
YEG
13h 15m
2 stops
$314Delta
Di, Jun 2 - Fr, Jun 5
Delta Logo
9:40 am - 10:51 pm
YEG
-
BOS
11h 11m
2 stops
Delta Logo
5:40 am - 4:55 pm
BOS
-
YEG
13h 15m
2 stops
$319Delta
Di, Jun 2 - Fr, Jun 5

WestJet flights from Canada to Boston

Our best WestJet deals on Canada to Boston flight tickets
WestJet
May 21
YYC9:00 amCalgary
4h 50m
BOS3:50 pmBoston Logan Intl
May 24
BOS4:45 pmBoston Logan Intl
5h 25m
YYC8:10 pmCalgary
$212
WestJet
May 4
YVR5:00 amVancouver Intl
7h 50m
1 stop
BOS3:50 pmBoston Logan Intl
May 17
BOS4:45 pmBoston Logan Intl
24h 25m
2 stops
YVR2:10 pmVancouver Intl
$239
WestJet
May 10
YVR5:00 amVancouver Intl
7h 50m
1 stop
BOS3:50 pmBoston Logan Intl
May 13
BOS4:45 pmBoston Logan Intl
8h 50m
1 stop
YVR10:35 pmVancouver Intl
$247

Porter Airlines flights from Canada to Boston

Our best Porter Airlines deals on Canada to Boston flight tickets
Porter Airlines
Mar 2
YTZ1:10 pmToronto Island
1h 35m
BOS2:45 pmBoston Logan Intl
Mar 9
BOS3:30 pmBoston Logan Intl
4h 33m
1 stop
YTZ8:03 pmToronto Island
$243
Porter Airlines
Mar 12
YTZ12:00 pmToronto Island
6h 07m
1 stop
BOS6:07 pmBoston Logan Intl
Mar 16
BOS11:50 amBoston Logan Intl
1h 52m
YTZ1:42 pmToronto Island
$244
Porter Airlines
Mar 12
YTZ7:35 pmToronto Island
1h 35m
BOS9:10 pmBoston Logan Intl
Mar 16
BOS9:00 amBoston Logan Intl
1h 52m
YTZ10:52 amToronto Island
$246

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 Februar 3, 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

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Do 5/21

9:00 am-3:50 pm

Nonstop4h 50m

Boston Logan Intl

So 5/24

4:45 pm-8:10 pm

Nonstop5h 25m

$212

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mo 3/16

8:45 pm-10:00 am

2 stops11h 15m

Boston Logan Intl

Di 3/24

5:30 am-11:13 am

1 stop7h 43m

$216

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Di 3/3

7:35 pm-9:10 pm

Nonstop1h 35m

Boston Logan Intl

Di 3/10

6:55 pm-8:47 pm

Nonstop1h 52m

$217

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Do 4/2

8:00 am-9:35 am

Nonstop1h 35m

Boston Logan Intl

Mo 4/6

7:05 am-9:04 am

Nonstop1h 59m

$220

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Mo 3/2

1:10 pm-2:45 pm

Nonstop1h 35m

Boston Logan Intl

Mo 3/9

3:30 pm-8:03 pm

1 stop4h 33m

$243

TorontoBoston

YTZ - BOS

YTZBOS

Toronto Island

Do 3/12

12:00 pm-6:07 pm

1 stop6h 07m

Boston Logan Intl

Mo 3/16

11:50 am-1:42 pm

Nonstop1h 52m

$244

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Mo 3/30

1:45 pm-12:59 am

1 stop8h 14m

Boston Logan Intl

Do 4/30

7:05 am-1:58 pm

1 stop9h 53m

$250

VancouverBoston

YVR - BOS

YVRBOS

Vancouver Intl

Mo 3/30

1:45 pm-12:59 am

1 stop8h 14m

Boston Logan Intl

Di 4/28

11:15 am-10:56 pm

1 stop14h 41m

$252

EdmontonBoston

YEG - BOS

YEGBOS

Edmonton

Di 6/2

6:10 am-3:50 pm

1 stop7h 40m

Boston Logan Intl

Fr 6/5

5:40 am-4:55 pm

2 stops13h 15m

$314

EdmontonBoston

YEG - BOS

YEGBOS

Edmonton

Di 6/2

9:40 am-10:51 pm

2 stops11h 11m

Boston Logan Intl

Fr 6/5

5:40 am-4:55 pm

2 stops13h 15m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $263. 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 $437.

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 $557 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 $262 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 15% 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

$157

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 $157. 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
3,255 reviews
Search WestJet flights
Air CanadaPriceFrom $72Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
United AirlinesPriceFrom $100Free CancellationRating
7.4
9,235 reviews
Search United Airlines flights
Porter AirlinesPriceFrom $122Free CancellationRating
7.9
412 reviews
Search Porter Airlines flights
JetBluePriceFrom $138Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
DeltaPriceFrom $157Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,217 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
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
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.

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Do 3/5
Do 3/12

Find better results for your trip to the United States