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Cheap flights from Calgary to Boston from $121

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 12/6. 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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Cheap round-trip flights

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Multiple Airlines Logo
8:55 am - 1:13 amYYC-BOS
14h 18m1 stop
Multiple Airlines Logo
6:00 am - 7:09 pmBOS-YYC
15h 09m1 stop
$232Multiple Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
1:05 am - 9:50 amYYC-BOS
6h 45m1 stop
Air Canada Logo
3:20 pm - 11:03 pmBOS-YYC
9h 43m1 stop
$237Air Canada
Find Deal
Sun, May 3 - Wed, May 6
United Airlines Logo
6:15 am - 11:46 pmYYC-BOS
15h 31m1 stop
United Airlines Logo
6:00 am - 11:35 amBOS-YYC
7h 35m1 stop
$243United Airlines
Find Deal
Thu, Jan 22 - Sun, Feb 1
Delta Logo
6:30 am - 7:10 pmYYC-BOS
10h 40m1 stop
Delta Logo
4:25 pm - 11:02 pmBOS-YYC
8h 37m1 stop
$283Delta
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Wed, Jan 7 - Tue, Jan 13
Multiple Airlines Logo
8:55 am - 10:01 amYYC-BOS
23h 06m2 stops
Multiple Airlines Logo
11:23 am - 11:44 amBOS-YYC
26h 21m1 stop
$295Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
6:30 am - 7:10 pmYYC-BOS
10h 40m1 stop
Delta Logo
10:40 am - 8:56 pmBOS-YYC
12h 16m1 stop
$298Delta
Find Deal
Tue, Jan 13 - Fri, Jan 23
Air Canada Logo
5:35 am - 2:52 pmYYC-BOS
7h 17m1 stop
Air Canada Logo
10:15 am - 8:19 pmBOS-YYC
12h 04m2 stops
$303Air Canada
Find Deal
Sat, Dec 6 - Tue, Jan 6
United Airlines Logo
6:15 am - 8:00 pmYYC-BOS
11h 45m1 stop
United Airlines Logo
6:00 am - 11:35 amBOS-YYC
7h 35m1 stop
$309United Airlines
Find Deal
Sat, Dec 6 - Tue, Jan 6
Air Canada Logo
7:10 am - 9:27 pmYYC-BOS
12h 17m2 stops
Air Canada Logo
10:15 am - 8:19 pmBOS-YYC
12h 04m2 stops
$310Air Canada
Find Deal
Sat, Dec 6 - Tue, Jan 6
Multiple Airlines Logo
8:55 am - 1:13 amYYC-BOS
14h 18m1 stop
Multiple Airlines Logo
6:00 am - 10:52 pmBOS-YYC
18h 52m2 stops
$315Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 23

United Airlines flights from Calgary to Boston

Our best United Airlines deals on Calgary to Boston flight tickets
United Airlines
Jan 22
YYC6:15 amCalgary
10h 42m
2 stops
BOS6:57 pmBoston Logan Intl
Feb 1
BOS6:00 amBoston Logan Intl
7h 35m
1 stop
YYC11:35 amCalgary
$243
Find similar
United Airlines
Dec 6
YYC2:13 pmCalgary
7h 23m
1 stop
BOS11:36 pmBoston Logan Intl
Jan 6
BOS6:00 amBoston Logan Intl
7h 35m
1 stop
YYC11:35 amCalgary
$309
Find similar
United Airlines
Feb 10
YYC6:15 amCalgary
15h 34m
2 stops
BOS11:49 pmBoston Logan Intl
Feb 21
BOS5:35 amBoston Logan Intl
18h 18m
2 stops
YYC9:53 pmCalgary
$337
Find similar

Porter Airlines flights from Calgary to Boston

Our best Porter Airlines deals on Calgary to Boston flight tickets
Porter Airlines
Feb 12
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
Feb 22
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
$349
Find similar
Porter Airlines
Dec 9
YYC8:20 amCalgary
11h 45m
2 stops
BOS10:05 pmBoston Logan Intl
Dec 16
BOS10:20 amBoston Logan Intl
12h 35m
2 stops
YYC8:55 pmCalgary
$355
Find similar
Porter Airlines
Dec 9
YYC8:20 amCalgary
7h 51m
1 stop
BOS6:11 pmBoston Logan Intl
Dec 16
BOS10:20 amBoston Logan Intl
12h 35m
2 stops
YYC8:55 pmCalgary
$365
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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 November 14, 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

Thu 1/22

8:55 am-1:13 am

1 stop14h 18m

Boston Logan Intl

Mon 1/26

6:00 am-7:09 pm

1 stop15h 09m

$232

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sun 5/3

1:05 am-9:50 am

1 stop6h 45m

Boston Logan Intl

Wed 5/6

3:20 pm-11:03 pm

1 stop9h 43m

$237

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Thu 1/22

6:15 am-11:46 pm

1 stop15h 31m

Boston Logan Intl

Sun 2/1

6:00 am-11:35 am

1 stop7h 35m

$243

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Wed 1/7

6:30 am-7:10 pm

1 stop10h 40m

Boston Logan Intl

Tue 1/13

4:25 pm-11:02 pm

1 stop8h 37m

$283

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Fri 12/12

8:55 am-10:01 am

2 stops23h 06m

Boston Logan Intl

Mon 12/15

11:23 am-11:44 am

1 stop26h 21m

$295

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 1/13

6:30 am-7:10 pm

1 stop10h 40m

Boston Logan Intl

Fri 1/23

10:40 am-8:56 pm

1 stop12h 16m

$298

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 12/6

5:35 am-2:52 pm

1 stop7h 17m

Boston Logan Intl

Tue 1/6

10:15 am-8:19 pm

2 stops12h 04m

$303

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 12/6

6:15 am-8:00 pm

1 stop11h 45m

Boston Logan Intl

Tue 1/6

6:00 am-11:35 am

1 stop7h 35m

$309

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Sat 12/6

7:10 am-9:27 pm

2 stops12h 17m

Boston Logan Intl

Tue 1/6

10:15 am-8:19 pm

2 stops12h 04m

$310

CalgaryBoston

YYC - BOS

YYCBOS

Calgary

Tue 1/13

8:55 am-1:13 am

1 stop14h 18m

Boston Logan Intl

Fri 1/23

6:00 am-10:52 pm

2 stops18h 52m

$315

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 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 $264. 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 $307. 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 $341 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 $259 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 19% 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 November 2025, prices for Calgary to Boston flights are approximately 30% 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

4h 50m

Direct flights

Tue

Airports in Boston

1 airport
The fastest flight from Calgary to Boston takes 4h 50m
Direct flights go from Calgary to Boston on Tuesday. There are no airlines offering direct flights.
There is 1 airport near Boston: Boston Logan Intl (BOS)
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  • How far is Calgary to Boston Logan Intl by plane?

    A flight from Calgary to Boston Logan Intl will travel around 2089.9 mi. 4h 50m 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
3,162 reviews
Search WestJet flights
Air CanadaPriceFrom $196Free CancellationRating
7.1
10,450 reviews
Search Air Canada flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
DeltaPriceFrom $263Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Porter AirlinesPriceFrom $283Free CancellationRating
8.0
389 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
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 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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