Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Calgary from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Calgary departing on 1/31. 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.
Search flight deals

Find the cheapest flights from Boston to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:15 am - 8:19 pm
BOS
-
YYC
12h 04m2 stops
Air Canada Logo
5:35 am - 5:50 pm
YYC
-
BOS
10h 15m2 stops
$223Air Canada
Sat, Jan 10 - Sat, Jan 17
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
9:45 pm - 1:13 am
YYC
-
BOS
25h 28m2 stops
$235Multiple Airlines
Sat, Jan 24 - Fri, Jan 30
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 12:05 am
YYC
-
BOS
13h 10m1 stop
$239Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
8:15 pm - 9:57 am
YYC
-
BOS
35h 42m2 stops
$246Multiple Airlines
Thu, Feb 26 - Sun, Mar 8
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 1:04 am
YYC
-
BOS
14h 09m1 stop
$250Multiple Airlines
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
8:55 am - 12:05 am
YYC
-
BOS
13h 10m1 stop
$251Multiple Airlines
Thu, Feb 26 - Tue, Mar 3
Air Canada Logo
5:30 am - 3:45 pm
BOS
-
YYC
12h 15m2 stops
Air Canada Logo
8:45 pm - 9:32 am
YYC
-
BOS
10h 47m2 stops
$252Air Canada
Wed, Feb 11 - Mon, Feb 23
Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
8:15 pm - 9:57 am
YYC
-
BOS
35h 42m2 stops
$253Multiple Airlines
Wed, Mar 4 - Sun, Mar 8
Air Canada Logo
6:15 am - 2:13 pm
BOS
-
YYC
9h 58m1 stop
Air Canada Logo
12:45 pm - 9:27 pm
YYC
-
BOS
6h 42m1 stop
$255Air Canada
Wed, Apr 1 - Wed, Apr 8
Air Canada Logo
10:15 am - 8:19 pm
BOS
-
YYC
12h 04m2 stops
Air Canada Logo
5:35 am - 2:52 pm
YYC
-
BOS
7h 17m1 stop
$257Air Canada
Wed, Feb 11 - Thu, Feb 19

American Airlines flights from Boston to Calgary

Our best American Airlines deals on Boston to Calgary flight tickets
American Airlines
Jan 11
BOS9:45 amBoston Logan Intl
14h 13m
1 stop
YYC9:58 pmCalgary
Jan 17
YYC1:40 pmCalgary
19h 45m
1 stop
BOS11:25 amBoston Logan Intl
$307
Find similar
American Airlines
Jan 21
BOS12:11 pmBoston Logan Intl
11h 47m
1 stop
YYC9:58 pmCalgary
Jan 27
YYC1:40 pmCalgary
18h 43m
1 stop
BOS10:23 amBoston Logan Intl
$315
Find similar
American Airlines
Jan 11
BOS9:30 amBoston Logan Intl
14h 28m
2 stops
YYC9:58 pmCalgary
Jan 17
YYC1:40 pmCalgary
25h 03m
1 stop
BOS4:43 pmBoston Logan Intl
$317
Find similar

Air Canada flights from Boston to Calgary

Our best Air Canada deals on Boston to Calgary flight tickets
Air Canada
Jan 10
BOS10:15 amBoston Logan Intl
12h 04m
2 stops
YYC8:19 pmCalgary
Jan 17
YYC5:35 amCalgary
10h 15m
2 stops
BOS5:50 pmBoston Logan Intl
$223
Find similar
Air Canada
Feb 11
BOS5:30 amBoston Logan Intl
12h 15m
2 stops
YYC3:45 pmCalgary
Feb 23
YYC8:45 pmCalgary
10h 47m
2 stops
BOS9:32 amBoston Logan Intl
$252
Find similar
Air Canada
Apr 1
BOS6:15 amBoston Logan Intl
9h 58m
1 stop
YYC2:13 pmCalgary
Apr 10
YYC12:45 pmCalgary
6h 42m
1 stop
BOS9:27 pmBoston Logan Intl
$255
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Calgary 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 4, 2025.
Use the filters below to find and compare flights from Boston to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 1/10

10:15 am-8:19 pm

2 stops12h 04m

Calgary

Sat 1/17

5:35 am-5:50 pm

2 stops10h 15m

$223

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 1/24

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Fri 1/30

9:45 pm-1:13 am

2 stops25h 28m

$235

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 2/24

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Tue 3/3

8:55 am-12:05 am

1 stop13h 10m

$239

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 2/26

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 3/8

8:15 pm-9:57 am

2 stops35h 42m

$246

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 2/24

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Fri 2/27

8:55 am-1:04 am

1 stop14h 09m

$250

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 2/26

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Tue 3/3

8:55 am-12:05 am

1 stop13h 10m

$251

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 2/11

5:30 am-3:45 pm

2 stops12h 15m

Calgary

Mon 2/23

8:45 pm-9:32 am

2 stops10h 47m

$252

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 3/4

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sun 3/8

8:15 pm-9:57 am

2 stops35h 42m

$253

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 4/1

6:15 am-2:13 pm

1 stop9h 58m

Calgary

Wed 4/8

12:45 pm-9:27 pm

1 stop6h 42m

$255

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 2/11

10:15 am-8:19 pm

2 stops12h 04m

Calgary

Thu 2/19

5:35 am-2:52 pm

1 stop7h 17m

$257

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Calgary from

How to get the cheapest flight ticket from Boston to Calgary

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 Calgary?

The month of May is, on average, the cheapest month to fly to Calgary from Boston, with most prices found around $297. If you aren’t able to travel during the month of May, then book flights to Calgary from Boston during October instead. Flights to Calgary in October, while not as cheap as those in May, still average around $305.

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

The cheapest day to depart on your flight to Calgary is on a Wednesday when prices can be found for as low as $370. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Calgary on a Tuesday will generally be more expensive and average around $412. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the afternoon when flights can be purchased for as low as $393. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $526 on average. Flights to Calgary from Boston in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Boston Logan Intl to Calgary for the best Boston Logan Intl - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $414 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Boston for as low as $312 on momondo.

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

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

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

How have Boston to Calgary flight prices changed over time?

As of December 2025, prices for Boston to Calgary flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Calgary

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

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

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

Best Price Found

$278

Fastest flight time

5h 20m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is $278. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $514.
The fastest flight from Boston to Calgary takes 5h 20m
Direct flights go from Boston to Calgary on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Delta and WestJet.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

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

    The distance between Boston Logan Intl and Calgary is about 2089.9 mi. In terms of flight time, this usually takes a little over 5h 20m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents required for your trip to Calgary Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Calgary Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Calgary?

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

Best airlines flying from Boston to Calgary

Compare and see reviews for airlines that fly from Boston to Calgary with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $102Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Air CanadaPriceFrom $123Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,011 reviews
Search Delta flights
WestJetPriceFrom $154Free CancellationRating
7.2
3,192 reviews
Search WestJet flights
Porter AirlinesPriceFrom $176Free CancellationRating
8.0
395 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Banff
Canmore
Lake Louise
Airdrie
Drumheller
Radium Hot Springs
Kananaskis

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Calgary?

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 Calgary from Boston.

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

Flights from Boston to Calgary with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Boston to Calgary flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Boston to Calgary flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Calgary 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/3
Sat 1/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada