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Cheap flights from Montana to Calgary from C$ 397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Calgary departing on 5/9. 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

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Find the cheapest flights from Montana to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:00 p.m. - 11:15 p.m.
MSO
-
YYC
6h 15m
1 stop
Alaska Airlines Logo
6:33 a.m. - 1:25 p.m.
YYC
-
MSO
30h 52m
2 stops
C$ 950Alaska Airlines
Mon, 17 Aug - Fri, 21 Aug
Multiple Airlines Logo
5:41 p.m. - 7:30 a.m.
MSO
-
YYC
13h 49m
2 stops
Multiple Airlines Logo
7:45 p.m. - 9:34 a.m.
YYC
-
MSO
13h 49m
1 stop
C$ 968Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Alaska Airlines Logo
5:41 p.m. - 10:50 a.m.
MSO
-
YYC
17h 09m
2 stops
Alaska Airlines Logo
6:33 a.m. - 1:25 p.m.
YYC
-
MSO
30h 52m
2 stops
C$ 973Alaska Airlines
Mon, 17 Aug - Fri, 21 Aug
Multiple Airlines Logo
3:43 p.m. - 11:15 p.m.
BIL
-
YYC
7h 32m
2 stops
Multiple Airlines Logo
7:55 p.m. - 11:51 p.m.
YYC
-
BIL
27h 56m
1 stop
C$ 979Multiple Airlines
Thu, 16 Jul - Mon, 20 Jul
Multiple Airlines Logo
5:00 p.m. - 1:10 p.m.
MSO
-
YYC
20h 10m
1 stop
Multiple Airlines Logo
7:45 p.m. - 9:34 a.m.
YYC
-
MSO
13h 49m
1 stop
C$ 990Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
United Airlines Logo
5:00 a.m. - 6:10 p.m.
BIL
-
YYC
13h 10m
1 stop
United Airlines Logo
6:00 a.m. - 1:22 p.m.
YYC
-
BIL
7h 22m
1 stop
C$ 1,003United Airlines
Thu, 16 Jul - Mon, 20 Jul
Multiple Airlines Logo
5:00 p.m. - 11:15 p.m.
MSO
-
YYC
6h 15m
1 stop
Multiple Airlines Logo
7:45 p.m. - 9:34 a.m.
YYC
-
MSO
13h 49m
1 stop
C$ 1,015Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
United Airlines Logo
7:00 a.m. - 9:48 p.m.
BIL
-
YYC
14h 48m
1 stop
United Airlines Logo
6:00 a.m. - 1:22 p.m.
YYC
-
BIL
7h 22m
1 stop
C$ 1,018United Airlines
Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
7:22 p.m. - 7:30 a.m.
BIL
-
YYC
12h 08m
2 stops
Multiple Airlines Logo
8:45 a.m. - 11:51 p.m.
YYC
-
BIL
15h 06m
1 stop
C$ 1,037Multiple Airlines
Thu, 2 Jul - Mon, 6 Jul
United Airlines Logo
7:00 a.m. - 6:10 p.m.
BIL
-
YYC
11h 10m
1 stop
United Airlines Logo
6:00 a.m. - 9:17 p.m.
YYC
-
BIL
15h 17m
1 stop
C$ 1,043United Airlines
Thu, 2 Jul - Mon, 6 Jul

United Airlines flights from Montana to Calgary

Our best United Airlines deals on Montana to Calgary flight tickets
United Airlines
16 Jul
BIL5:00 a.m.Billings Logan Intl
13h 10m
1 stop
YYC6:10 p.m.Calgary
20 Jul
YYC6:00 a.m.Calgary
7h 22m
1 stop
BIL1:22 p.m.Billings Logan Intl
C$ 1,003
United Airlines
23 Jun
BIL7:00 a.m.Billings Logan Intl
14h 48m
1 stop
YYC9:48 p.m.Calgary
30 Jun
YYC6:00 a.m.Calgary
7h 22m
1 stop
BIL1:22 p.m.Billings Logan Intl
C$ 1,018
United Airlines
2 Jul
BIL7:00 a.m.Billings Logan Intl
11h 10m
1 stop
YYC6:10 p.m.Calgary
6 Jul
YYC6:00 a.m.Calgary
15h 17m
1 stop
BIL9:17 p.m.Billings Logan Intl
C$ 1,043

Alaska Airlines flights from Montana to Calgary

Our best Alaska Airlines deals on Montana to Calgary flight tickets
Alaska Airlines
17 Aug
MSO5:00 p.m.Missoula Johnson-Bell Field
6h 15m
1 stop
YYC11:15 p.m.Calgary
21 Aug
YYC6:33 a.m.Calgary
30h 52m
2 stops
MSO1:25 p.m.Missoula Johnson-Bell Field
C$ 950
Alaska Airlines
17 Aug
MSO5:41 p.m.Missoula Johnson-Bell Field
17h 09m
2 stops
YYC10:50 a.m.Calgary
21 Aug
YYC6:33 a.m.Calgary
30h 52m
2 stops
MSO1:25 p.m.Missoula Johnson-Bell Field
C$ 973

momondo 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, momondo users made 96,600 searches. Data last updated 28 May 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

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Mon 17/8

5:00 p.m.-11:15 p.m.

1 stop6h 15m

Calgary

Fri 21/8

6:33 a.m.-1:25 p.m.

2 stops30h 52m

C$ 950

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 8/7

5:41 p.m.-7:30 a.m.

2 stops13h 49m

Calgary

Wed 15/7

7:45 p.m.-9:34 a.m.

1 stop13h 49m

C$ 968

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Mon 17/8

5:41 p.m.-10:50 a.m.

2 stops17h 09m

Calgary

Fri 21/8

6:33 a.m.-1:25 p.m.

2 stops30h 52m

C$ 973

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 16/7

3:43 p.m.-11:15 p.m.

2 stops7h 32m

Calgary

Mon 20/7

7:55 p.m.-11:51 p.m.

1 stop27h 56m

C$ 979

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 8/7

5:00 p.m.-1:10 p.m.

1 stop20h 10m

Calgary

Wed 15/7

7:45 p.m.-9:34 a.m.

1 stop13h 49m

C$ 990

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 16/7

5:00 a.m.-6:10 p.m.

1 stop13h 10m

Calgary

Mon 20/7

6:00 a.m.-1:22 p.m.

1 stop7h 22m

C$ 1,003
Quickest round-trip

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 8/7

5:00 p.m.-11:15 p.m.

1 stop6h 15m

Calgary

Wed 15/7

7:45 p.m.-9:34 a.m.

1 stop13h 49m

C$ 1,015

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Tue 23/6

7:00 a.m.-9:48 p.m.

1 stop14h 48m

Calgary

Tue 30/6

6:00 a.m.-1:22 p.m.

1 stop7h 22m

C$ 1,018

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 2/7

7:22 p.m.-7:30 a.m.

2 stops12h 08m

Calgary

Mon 6/7

8:45 a.m.-11:51 p.m.

1 stop15h 06m

C$ 1,037

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 2/7

7:00 a.m.-6:10 p.m.

1 stop11h 10m

Calgary

Mon 6/7

6:00 a.m.-9:17 p.m.

1 stop15h 17m

C$ 1,043

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 Montana 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 airline that flies from Montana to Calgary?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Montana to Calgary

Cheap Montana to Calgary flight deals and tips

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

Fastest flight time

7h 32m

Direct flights

None
The fastest flight from Montana to Calgary takes 7h 32m
There are no direct flights from Montana to Calgary. There are no popular flight routes from Montana to Calgary.
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Frequently asked questions about flying from Montana to Calgary

  • When did momondo last update prices for flights from Montana to Calgary Airport?

    Prices for flights from Montana to Calgary Airport refresh daily.

  • How old do you have to be to fly from Montana to Calgary 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 Montana to Calgary Airport.

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

    The required travel and health documents for your Calgary Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Calgary Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Calgary?

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

Why use momondo?

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

Finding the right flight to Calgary from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Calgary quick and easy, saving you time and money.

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

Flights from Montana 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 Montana to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montana to Calgary.

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

Yes. momondo can track prices for Montana to Calgary flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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