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Cheap flights from Montana to Calgary from C$ 372

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — YYC
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montana to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Montana to Calgary
Explore the most affordable flight options available from Montana to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Mon 28/91:19 p.m.
BIL
-
YYC
1 stop22h 51m
Multiple Airlines
Sat 3/107:00 p.m.
YYC
-
BIL
1 stop4h 50m
Multiple Airlines
Deal found 28/7C$ 550
Thu 10/99:49 p.m.
MSO
-
YYC
1 stop22h 31m
Multiple Airlines
Thu 17/91:35 p.m.
YYC
-
MSO
1 stop7h 24m
Multiple Airlines
Deal found 30/7C$ 624
Wed 9/94:16 p.m.
MSO
-
YYC
1 stop5h 59m
Multiple Airlines
Wed 16/97:45 p.m.
YYC
-
MSO
1 stop25h 14m
Multiple Airlines
Deal found 26/7C$ 699
Sat 5/96:14 a.m.
BIL
-
YYC
1 stop27h 36m
Multiple Airlines
Sat 12/96:33 a.m.
YYC
-
BIL
1 stop5h 07m
Multiple Airlines
Deal found 29/7C$ 751
Thu 10/97:29 p.m.
BIL
-
YYC
2 stops21h 41m
Multiple Airlines
Thu 17/97:45 p.m.
YYC
-
BIL
1 stop20h 36m
Multiple Airlines
Deal found 27/7C$ 767
Thu 29/107:03 a.m.
MSO
-
YYC
1 stop11h 07m
Alaska Airlines
Sun 1/118:10 a.m.
YYC
-
MSO
1 stop7h 24m
Alaska Airlines
Deal found 30/7C$ 800
Sun 27/97:29 p.m.
BIL
-
YYC
2 stops13h 01m
Multiple Airlines
Sat 3/107:00 p.m.
YYC
-
BIL
1 stop4h 50m
Multiple Airlines
Deal found 28/7C$ 801
Sun 25/107:41 a.m.
BIL
-
YYC
1 stop27h 02m
Alaska Airlines
Wed 28/107:00 p.m.
YYC
-
BIL
1 stop23h 52m
Alaska Airlines
Deal found 30/7C$ 804
Fri 11/97:29 p.m.
BIL
-
YYC
1 stop17h 41m
Multiple Airlines
Fri 18/97:25 p.m.
YYC
-
BIL
2 stops19h 37m
Multiple Airlines
Deal found 29/7C$ 819

Find flight deals from Montana to Calgary

Keep the following information in mind while searching for Montana to Calgary flight deals. Data was last updated 31 July 2026.

Round-trip from

C$ 550

One-way from

C$ 372
Alaska Airlines
  • Alaska Airlines
  • 28/9-3/10
  • 2 total stops
  • 27h 41m total
  • Montana to Calgary
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 5h 59m total
  • Montana to Calgary
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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, Cheapflights users made 629,999 searches. Data last updated 31 July 2026.
Use the filters below to find and compare flights from Montana to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Mon 28/9

1:19 p.m.-5:30 p.m.

2 stops28h 11m

Calgary

Sat 3/10

7:00 p.m.-11:50 p.m.

1 stop4h 50m

C$ 636

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Thu 10/9

9:49 p.m.-12:20 p.m.

1 stop14h 31m

Calgary

Thu 17/9

10:00 a.m.-8:59 p.m.

2 stops10h 59m

C$ 640

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 9/9

7:00 a.m.-4:40 p.m.

2 stops9h 40m

Calgary

Wed 16/9

7:45 p.m.-8:59 p.m.

1 stop25h 14m

C$ 704

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 10/9

7:29 p.m.-5:10 p.m.

2 stops21h 41m

Calgary

Thu 17/9

7:45 p.m.-4:21 p.m.

1 stop20h 36m

C$ 767
Quickest round-trip

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Thu 29/10

7:03 a.m.-6:10 p.m.

1 stop11h 07m

Calgary

Sun 1/11

8:10 a.m.-2:34 p.m.

1 stop7h 24m

C$ 800

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Sun 25/10

7:41 a.m.-10:43 a.m.

1 stop27h 02m

Calgary

Wed 28/10

7:00 p.m.-6:52 p.m.

1 stop23h 52m

C$ 804

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Mon 26/10

12:05 p.m.-10:43 a.m.

1 stop22h 38m

Calgary

Thu 29/10

11:33 a.m.-6:52 p.m.

1 stop7h 19m

C$ 826

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Fri 11/9

7:29 p.m.-10:46 p.m.

1 stop27h 17m

Calgary

Fri 18/9

6:33 a.m.-11:29 p.m.

1 stop16h 56m

C$ 846

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sat 24/10

7:03 a.m.-6:10 p.m.

1 stop11h 07m

Calgary

Tue 27/10

7:00 p.m.-2:50 p.m.

1 stop19h 50m

C$ 862

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Fri 11/9

3:42 p.m.-10:46 p.m.

2 stops7h 04m

Calgary

Fri 18/9

6:00 a.m.-9:00 p.m.

2 stops15h 00m

C$ 899

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight from Montana to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Calgary

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Calgary from Montana?

    For a flight from Montana to Calgary, you will be flying into Calgary. Calgary (YYC) is just 9.3 km from the centre of the city.

  • Can I find deals for flights from Montana to Calgary that include hotel bookings?

    Yes. In addition to deals on Montana to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Calgary.

  • Can I find deals for business class flights from Montana to Calgary?

    Yes. Cheapflights offers flight deals from Montana to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Calgary?

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

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