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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 1/27. 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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Cheap round-trip flights

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Multiple Airlines Logo
6:00 am - 7:09 pm
BOS
-
YYC
15h 09m1 stop
Multiple Airlines Logo
11:30 pm - 1:13 am
YYC
-
BOS
47h 43m2 stops
$304Multiple Airlines
Thu, Feb 5 - Sat, Feb 14
Multiple Airlines Logo
5:50 pm - 7:09 pm
BOS
-
YYC
27h 19m2 stops
Multiple Airlines Logo
12:30 am - 11:41 am
YYC
-
BOS
9h 11m1 stop
$305Multiple Airlines
Mon, Mar 9 - Thu, Mar 12
Multiple Airlines Logo
3:50 pm - 9:36 pm
BOS
-
YYC
7h 46m1 stop
Multiple Airlines Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
$306Multiple Airlines
Sat, May 23 - Fri, May 29
Multiple Airlines Logo
5:34 am - 7:09 pm
BOS
-
YYC
15h 35m2 stops
Multiple Airlines Logo
1:05 am - 2:45 pm
YYC
-
BOS
11h 40m1 stop
$307Multiple Airlines
Wed, Jan 28 - Sat, Feb 28
Multiple Airlines Logo
6:29 pm - 11:15 am
BOS
-
YYC
18h 46m2 stops
Multiple Airlines Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
$308Multiple Airlines
Wed, May 27 - Fri, Jun 5
Air Canada Logo
5:30 am - 9:19 pm
BOS
-
YYC
17h 49m2 stops
Air Canada Logo
8:45 pm - 9:52 am
YYC
-
BOS
11h 07m2 stops
$309Air Canada
Thu, Apr 9 - Mon, Apr 20
Air Canada Logo
5:30 am - 11:13 am
BOS
-
YYC
7h 43m1 stop
Air Canada Logo
5:35 am - 3:57 pm
YYC
-
BOS
8h 22m1 stop
$310Air Canada
Fri, Mar 20 - Wed, Mar 25
Delta Logo
6:25 pm - 9:45 pm
BOS
-
YYC
5h 20mnonstop
Delta Logo
10:50 am - 5:40 pm
YYC
-
BOS
4h 50mnonstop
$312Delta
Sat, May 9 - Fri, May 15
Multiple Airlines Logo
3:30 pm - 9:35 pm
BOS
-
YYC
8h 05m1 stop
Multiple Airlines Logo
12:30 am - 11:41 am
YYC
-
BOS
9h 11m1 stop
$313Multiple Airlines
Sun, Mar 1 - Tue, Mar 10
Air Canada Logo
5:30 am - 9:19 pm
BOS
-
YYC
17h 49m2 stops
Air Canada Logo
11:40 pm - 9:51 am
YYC
-
BOS
8h 11m1 stop
$314Air Canada
Thu, Apr 9 - Mon, Apr 20

American Airlines flights from Boston to Calgary

Our best American Airlines deals on Boston to Calgary flight tickets
American Airlines
Jun 8
BOS7:00 amBoston Logan Intl
18h 42m
1 stop
YYC11:42 pmCalgary
Jun 15
YYC1:40 pmCalgary
18h 46m
1 stop
BOS10:26 amBoston Logan Intl
$317
American Airlines
Jan 9
BOS3:50 pmBoston Logan Intl
22h 58m
1 stop
YYC12:48 pmCalgary
Jan 14
YYC6:30 amCalgary
8h 50m
1 stop
BOS5:20 pmBoston Logan Intl
$653
American Airlines
Jan 9
BOS4:20 pmBoston Logan Intl
22h 28m
1 stop
YYC12:48 pmCalgary
Jan 14
YYC6:30 amCalgary
10h 32m
2 stops
BOS7:02 pmBoston Logan Intl
$662

Porter Airlines flights from Boston to Calgary

Our best Porter Airlines deals on Boston to Calgary flight tickets
Porter Airlines
Mar 1
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
Mar 5
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
$350
Porter Airlines
Mar 1
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
Mar 9
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
$355
Porter Airlines
Mar 8
BOS3:30 pmBoston Logan Intl
8h 05m
1 stop
YYC9:35 pmCalgary
Mar 15
YYC8:20 amCalgary
7h 50m
1 stop
BOS6:10 pmBoston Logan Intl
$356

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 January 8, 2026.
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

Thu 2/5

6:00 am-7:09 pm

1 stop15h 09m

Calgary

Sat 2/14

11:30 pm-1:13 am

2 stops47h 43m

$304

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Mon 3/9

5:50 pm-7:09 pm

2 stops27h 19m

Calgary

Thu 3/12

12:30 am-11:41 am

1 stop9h 11m

$305

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/23

3:50 pm-9:36 pm

1 stop7h 46m

Calgary

Fri 5/29

10:50 am-5:40 pm

Nonstop4h 50m

$306

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 1/28

5:34 am-7:09 pm

2 stops15h 35m

Calgary

Sat 2/28

1:05 am-2:45 pm

1 stop11h 40m

$307

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Wed 5/27

6:29 pm-11:15 am

2 stops18h 46m

Calgary

Fri 6/5

10:50 am-5:40 pm

Nonstop4h 50m

$308

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

5:30 am-9:19 pm

2 stops17h 49m

Calgary

Mon 4/20

8:45 pm-9:52 am

2 stops11h 07m

$309

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Fri 3/20

5:30 am-11:13 am

1 stop7h 43m

Calgary

Wed 3/25

5:35 am-3:57 pm

1 stop8h 22m

$310

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sat 5/9

6:25 pm-9:45 pm

Nonstop5h 20m

Calgary

Fri 5/15

10:50 am-5:40 pm

Nonstop4h 50m

$312

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Sun 3/1

3:30 pm-9:35 pm

1 stop8h 05m

Calgary

Tue 3/10

12:30 am-11:41 am

1 stop9h 11m

$313

BostonCalgary

BOS - YYC

BOSYYC

Boston Logan Intl

Thu 4/9

5:30 am-9:19 pm

2 stops17h 49m

Calgary

Mon 4/20

11:40 pm-9:51 am

1 stop8h 11m

$314

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 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 $287. 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 $414. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 $411 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 $283 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 January 2026, prices for Boston to Calgary flights are approximately 34% 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

$198

Fastest flight time

5h 20m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Boston in the past 72 hours is $198. The best round-trip flight deal from Boston to Calgary found on momondo in the last 72 hours is $521.
The fastest flight from Boston to Calgary takes 5h 20m
Direct flights go from Boston to Calgary every day.
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 $84Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
Air CanadaPriceFrom $124Free CancellationRating
7.1
10,603 reviews
Search Air Canada flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,030 reviews
Search Delta flights
WestJetPriceFrom $153Free CancellationRating
7.2
3,235 reviews
Search WestJet flights
Porter AirlinesPriceFrom $173Free CancellationRating
8.0
406 reviews
Search Porter Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,095 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.

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