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Cheap flights from Calgary to Boston from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary 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.
1 adult
0 bags

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Find the cheapest flights from Calgary to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:30 am - 1:13 am
YYC
-
BOS
22h 43m1 stop
Multiple Airlines Logo
6:00 am - 4:15 pm
BOS
-
YYC
36h 15m2 stops
$215Multiple Airlines
Tue, Jan 13 - Wed, Jan 21
Multiple Airlines Logo
8:55 am - 1:13 am
YYC
-
BOS
14h 18m1 stop
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
$217Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
8:55 am - 1:13 am
YYC
-
BOS
14h 18m1 stop
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
$219Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
12:30 am - 1:13 am
YYC
-
BOS
22h 43m1 stop
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
$239Multiple Airlines
Mon, Jan 12 - Tue, Jan 20
Multiple Airlines Logo
9:45 pm - 1:13 am
YYC
-
BOS
25h 28m2 stops
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
$251Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
12:30 am - 1:13 am
YYC
-
BOS
22h 43m1 stop
Multiple Airlines Logo
5:23 pm - 9:51 pm
BOS
-
YYC
30h 28m2 stops
$253Multiple Airlines
Mon, Jan 12 - Tue, Jan 20
Multiple Airlines Logo
12:30 am - 1:13 am
YYC
-
BOS
22h 43m1 stop
Multiple Airlines Logo
6:00 am - 4:15 pm
BOS
-
YYC
36h 15m2 stops
$278Multiple Airlines
Sat, Jan 31 - Fri, Feb 6
Air Canada Logo
5:35 am - 7:42 pm
YYC
-
BOS
12h 07m2 stops
Air Canada Logo
5:30 am - 3:45 pm
BOS
-
YYC
12h 15m2 stops
$279Air Canada
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
12:30 am - 4:19 pm
YYC
-
BOS
13h 49m2 stops
Multiple Airlines Logo
5:23 pm - 7:09 pm
BOS
-
YYC
27h 46m2 stops
$282Multiple Airlines
Tue, Jan 13 - Wed, Jan 21
Multiple Airlines Logo
12:30 am - 1:13 am
YYC
-
BOS
22h 43m1 stop
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
$284Multiple Airlines
Sat, Jan 31 - Fri, Feb 6

Delta flights from Calgary to Boston

Our best Delta deals on Calgary to Boston flight tickets
Delta
Feb 4
YYC6:30 amCalgary
10h 40m
1 stop
BOS7:10 pmBoston Logan Intl
Feb 7
BOS3:08 pmBoston Logan Intl
7h 46m
1 stop
YYC8:54 pmCalgary
$302
Find similar
Delta
Jan 8
YYC6:30 amCalgary
10h 40m
1 stop
BOS7:10 pmBoston Logan Intl
Jan 14
BOS10:40 amBoston Logan Intl
12h 14m
1 stop
YYC8:54 pmCalgary
$303
Find similar
Delta
Jan 14
YYC6:30 amCalgary
10h 40m
1 stop
BOS7:10 pmBoston Logan Intl
Jan 21
BOS10:40 amBoston Logan Intl
12h 14m
1 stop
YYC8:54 pmCalgary
$310
Find similar

United Airlines flights from Calgary to Boston

Our best United Airlines deals on Calgary to Boston flight tickets
United Airlines
Jan 14
YYC6:15 amCalgary
15h 31m
1 stop
BOS11:46 pmBoston Logan Intl
Jan 21
BOS6:00 amBoston Logan Intl
17h 53m
2 stops
YYC9:53 pmCalgary
$345
Find similar
United Airlines
Feb 15
YYC3:30 pmCalgary
23h 49m
2 stops
BOS5:19 pmBoston Logan Intl
Feb 17
BOS5:35 amBoston Logan Intl
18h 18m
2 stops
YYC9:53 pmCalgary
$410
Find similar
United Airlines
Jan 8
YYC6:15 amCalgary
7h 22m
1 stop
BOS3:37 pmBoston Logan Intl
Jan 8
BOS7:07 pmBoston Logan Intl
28h 46m
2 stops
YYC9:53 pmCalgary
$498
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Calgary 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 18, 2025.
Use the filters below to find and compare flights from Calgary to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 1/13

12:30 am-1:13 am

1 stop22h 43m

Boston Logan Intl

Wed 1/21

6:00 am-4:15 pm

2 stops36h 15m

$215

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 1/14

8:55 am-1:13 am

1 stop14h 18m

Boston Logan Intl

Wed 1/21

6:00 am-7:09 pm

1 stop15h 09m

$217

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 1/14

8:55 am-1:13 am

1 stop14h 18m

Boston Logan Intl

Wed 1/21

6:00 am-7:09 pm

1 stop15h 09m

$219

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 1/12

12:30 am-1:13 am

1 stop22h 43m

Boston Logan Intl

Tue 1/20

6:00 am-7:09 pm

1 stop15h 09m

$239

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 1/31

9:45 pm-1:13 am

2 stops25h 28m

Boston Logan Intl

Sat 2/7

6:00 am-7:09 pm

1 stop15h 09m

$251

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Mon 1/12

12:30 am-1:13 am

1 stop22h 43m

Boston Logan Intl

Tue 1/20

5:23 pm-9:51 pm

2 stops30h 28m

$253

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 1/31

12:30 am-1:13 am

1 stop22h 43m

Boston Logan Intl

Fri 2/6

6:00 am-4:15 pm

2 stops36h 15m

$278

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 1/14

5:35 am-7:42 pm

2 stops12h 07m

Boston Logan Intl

Wed 1/21

5:30 am-3:45 pm

2 stops12h 15m

$279

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 1/13

12:30 am-4:19 pm

2 stops13h 49m

Boston Logan Intl

Wed 1/21

5:23 pm-7:09 pm

2 stops27h 46m

$282

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 1/31

12:30 am-1:13 am

1 stop22h 43m

Boston Logan Intl

Fri 2/6

6:00 am-7:09 pm

1 stop15h 09m

$284

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 Calgary 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 typical price of a round-trip flight between Calgary and Boston?

What is the cheapest month to fly to Boston?

In general, September is the cheapest month to fly from Calgary to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $261. If you aren’t able to travel during the month of September, then book flights to Boston from Calgary during October instead. Flights to Boston in October, while not as cheap as those in September, still average around $261.

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

The cheapest day to depart from Calgary to Boston is on a Tuesday when prices can be found for as low as $244. 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 $1,310.

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 Calgary to Boston in the morning for as low as $305. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Boston, so prices are often more expensive at around $498 per ticket.

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

Fly from Calgary to Boston Logan Intl for the best Calgary - 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 Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $348 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Calgary for as low as $243 on momondo.

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

There are 4 cabin classes available to choose from on Calgary 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 Calgary to Boston flights?

You could potentially save up to 20% on your flight if you consider stops on a Calgary to Boston flight.

How have Calgary to Boston flight prices changed over time?

As of December 2025, prices for Calgary to Boston flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Calgary to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Calgary to Boston (YYC to BOS) flight deals and tips

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

Fastest flight time

7h 51m

Direct flights

Fri and Sat

Airports in Boston

1 airport
The fastest flight from Calgary to Boston takes 7h 51m
Direct flights go from Calgary to Boston on Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Boston. From Calgary there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • How far is Calgary to Boston Logan Intl by plane?

    A flight from Calgary to Boston Logan Intl will travel around 2089.9 mi. 7h 51m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Calgary Airport to Boston Logan Intl Airport?

    Prices for flights from Calgary Airport to Boston Logan Intl Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Calgary Airport 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 Calgary to Boston?

  • What is the most popular airline from Calgary to Boston?

Best airlines flying from Calgary to Boston

Compare and see reviews for airlines that fly from Calgary to Boston with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $135Free CancellationRating
7.2
3,204 reviews
Search WestJet flights
Air CanadaPriceFrom $196Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,009 reviews
Search Delta flights
Porter AirlinesPriceFrom $271Free CancellationRating
8.0
399 reviews
Search Porter 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 Calgary to Boston?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Calgary to Boston for you.

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

Yes. momondo enables you to select and highlight flights to Boston from Calgary with this policy.

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

momondo helps you find the best flight between Calgary and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Calgary to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know 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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