Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Calgary from $78

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 1/24. 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
5:30 am - 3:45 pm
BOS
-
YYC
12h 15m2 stops
Air Canada Logo
8:45 pm - 12:12 pm
YYC
-
BOS
13h 27m2 stops
$351Air Canada
Fri, Feb 6 - Sun, Feb 15
Multiple Airlines Logo
3:54 pm - 7:09 pm
BOS
-
YYC
29h 15m2 stops
Multiple Airlines Logo
7:10 am - 10:05 pm
YYC
-
BOS
12h 55m2 stops
$352Multiple Airlines
Tue, Feb 17 - Sun, Feb 22
Multiple Airlines Logo
5:23 pm - 7:09 pm
BOS
-
YYC
27h 46m2 stops
Multiple Airlines Logo
1:05 am - 11:57 pm
YYC
-
BOS
20h 52m2 stops
$353Multiple Airlines
Mon, Jan 12 - Fri, Jan 16
Air Canada Logo
5:30 am - 11:34 am
BOS
-
YYC
8h 04m1 stop
Air Canada Logo
8:45 pm - 9:32 am
YYC
-
BOS
10h 47m2 stops
$354Air Canada
Wed, Jan 21 - Tue, Jan 27
Multiple Airlines Logo
5:34 am - 7:09 pm
BOS
-
YYC
15h 35m2 stops
Multiple Airlines Logo
8:15 pm - 11:57 pm
YYC
-
BOS
25h 42m3 stops
$355Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Porter Airlines Logo
9:00 am - 9:35 pm
BOS
-
YYC
14h 35m2 stops
Porter Airlines Logo
8:15 am - 8:30 pm
YYC
-
BOS
10h 15m2 stops
$356Porter Airlines
Sun, Jan 18 - Sun, Jan 25
Air Canada Logo
5:25 am - 3:02 pm
BOS
-
YYC
11h 37m2 stops
Air Canada Logo
8:30 pm - 9:45 am
YYC
-
BOS
11h 15m2 stops
$357Air Canada
Sat, May 16 - Sat, May 23
Multiple Airlines Logo
7:00 am - 6:25 pm
BOS
-
YYC
13h 25m2 stops
Multiple Airlines Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
$358Multiple Airlines
Fri, May 15 - Sat, May 23
Delta Logo
1:04 pm - 9:09 pm
BOS
-
YYC
10h 05m1 stop
Delta Logo
8:55 am - 9:36 pm
YYC
-
BOS
10h 41m1 stop
$359Delta
Mon, Feb 23 - Wed, Mar 4
Air Canada Logo
5:25 am - 3:02 pm
BOS
-
YYC
11h 37m2 stops
Air Canada Logo
8:30 pm - 11:46 am
YYC
-
BOS
13h 16m2 stops
$360Air Canada
Sat, May 16 - Wed, May 27

Delta flights from Boston to Calgary

Our best Delta deals on Boston to Calgary flight tickets
Delta
Feb 23
BOS1:04 pmBoston Logan Intl
10h 05m
1 stop
YYC9:09 pmCalgary
Mar 3
YYC9:00 amCalgary
10h 23m
1 stop
BOS9:23 pmBoston Logan Intl
$359
Find similar
Delta
Feb 22
BOS10:40 amBoston Logan Intl
12h 14m
1 stop
YYC8:54 pmCalgary
Mar 3
YYC6:30 amCalgary
10h 45m
1 stop
BOS7:15 pmBoston Logan Intl
$413
Find similar
Delta
Jan 11
BOS10:40 amBoston Logan Intl
12h 14m
1 stop
YYC8:54 pmCalgary
Jan 18
YYC6:30 amCalgary
15h 11m
2 stops
BOS11:41 pmBoston Logan Intl
$434
Find similar

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
Jan 11
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
Jan 19
YYC8:15 amCalgary
7h 55m
1 stop
BOS6:10 pmBoston Logan Intl
$354
Find similar
Porter Airlines
Jan 18
BOS9:00 amBoston Logan Intl
14h 35m
2 stops
YYC9:35 pmCalgary
Jan 25
YYC8:15 amCalgary
10h 15m
2 stops
BOS8:30 pmBoston Logan Intl
$356
Find similar
Porter Airlines
Jan 15
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
Jan 18
YYC7:10 amCalgary
11h 20m
2 stops
BOS8:30 pmBoston Logan Intl
$357
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 28, 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

Fri 2/6

5:30 am-3:45 pm

2 stops12h 15m

Calgary

Sun 2/15

8:45 pm-12:12 pm

2 stops13h 27m

$351

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Tue 2/17

3:54 pm-7:09 pm

2 stops29h 15m

Calgary

Sun 2/22

7:10 am-10:05 pm

2 stops12h 55m

$352

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 1/12

5:23 pm-7:09 pm

2 stops27h 46m

Calgary

Fri 1/16

1:05 am-11:57 pm

2 stops20h 52m

$353

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 1/21

5:30 am-11:34 am

1 stop8h 04m

Calgary

Tue 1/27

8:45 pm-9:32 am

2 stops10h 47m

$354

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

5:34 am-7:09 pm

2 stops15h 35m

Calgary

Sun 1/25

8:15 pm-11:57 pm

3 stops25h 42m

$355

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 1/18

9:00 am-9:35 pm

2 stops14h 35m

Calgary

Sun 1/25

8:15 am-8:30 pm

2 stops10h 15m

$356

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/16

5:25 am-3:02 pm

2 stops11h 37m

Calgary

Sat 5/23

8:30 pm-9:45 am

2 stops11h 15m

$357

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 5/15

7:00 am-6:25 pm

2 stops13h 25m

Calgary

Sat 5/23

10:50 am-5:40 pm

Nonstop4h 50m

$358

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 2/23

1:04 pm-9:09 pm

1 stop10h 05m

Calgary

Wed 3/4

8:55 am-9:36 pm

1 stop10h 41m

$359

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/16

5:25 am-3:02 pm

2 stops11h 37m

Calgary

Wed 5/27

8:30 pm-11:46 am

2 stops13h 16m

$360

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

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 $302. 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 $365. 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 $415. 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 $392. 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 $416 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 $311 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 44% 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

$169

Fastest flight time

5h 20m

Direct flights

Tue, Wed, Thu, Sat and Sun

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is $169. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $444.
The fastest flight from Boston to Calgary takes 5h 20m
Direct flights go from Boston to Calgary on Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport in Calgary. From Boston there are direct flights to 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
9,114 reviews
Search United Airlines flights
Air CanadaPriceFrom $123Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,016 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,222 reviews
Search WestJet flights
Porter AirlinesPriceFrom $174Free CancellationRating
8.0
402 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,070 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
Tue 1/27
Tue 2/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada