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Cheap flights from Montana to Calgary from C$ 334

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 14/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Montana to Calgary

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:49 p.m. - 8:20 p.m.
MSO
-
YYC
22h 31m
1 stop
Multiple Airlines Logo
7:45 p.m. - 8:59 p.m.
YYC
-
MSO
25h 14m
1 stop
C$ 490Multiple Airlines
Sun, 13 Sep - Wed, 23 Sep
Multiple Airlines Logo
9:49 p.m. - 8:20 p.m.
MSO
-
YYC
22h 31m
1 stop
Multiple Airlines Logo
1:35 p.m. - 8:59 p.m.
YYC
-
MSO
7h 24m
1 stop
C$ 511Multiple Airlines
Sun, 13 Sep - Thu, 24 Sep
Multiple Airlines Logo
9:49 p.m. - 8:20 p.m.
MSO
-
YYC
22h 31m
1 stop
Multiple Airlines Logo
7:45 p.m. - 8:59 p.m.
YYC
-
MSO
25h 14m
1 stop
C$ 573Multiple Airlines
Sun, 13 Sep - Sat, 19 Sep
Multiple Airlines Logo
9:49 p.m. - 8:20 p.m.
MSO
-
YYC
22h 31m
1 stop
Multiple Airlines Logo
1:35 p.m. - 8:59 p.m.
YYC
-
MSO
7h 24m
1 stop
C$ 596Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
Multiple Airlines Logo
9:49 p.m. - 5:25 p.m.
MSO
-
YYC
19h 36m
2 stops
Multiple Airlines Logo
1:35 p.m. - 8:59 p.m.
YYC
-
MSO
7h 24m
1 stop
C$ 599Multiple Airlines
Sun, 13 Sep - Thu, 24 Sep
Alaska Airlines Logo
6:01 a.m. - 10:43 a.m.
BIL
-
YYC
4h 42m
1 stop
Alaska Airlines Logo
7:00 p.m. - 11:50 p.m.
YYC
-
BIL
4h 50m
1 stop
C$ 746Alaska Airlines
Mon, 26 Oct - Thu, 29 Oct
Alaska Airlines Logo
7:41 a.m. - 10:43 a.m.
BIL
-
YYC
27h 02m
1 stop
Alaska Airlines Logo
7:00 p.m. - 11:50 p.m.
YYC
-
BIL
4h 50m
1 stop
C$ 773Alaska Airlines
Mon, 26 Oct - Thu, 29 Oct
United Airlines Logo
2:29 p.m. - 9:48 p.m.
BIL
-
YYC
7h 19m
1 stop
United Airlines Logo
8:00 a.m. - 9:00 p.m.
YYC
-
BIL
13h 00m
1 stop
C$ 834United Airlines
Tue, 18 Aug - Tue, 25 Aug
Alaska Airlines Logo
3:44 p.m. - 6:10 p.m.
BIL
-
YYC
26h 26m
2 stops
Alaska Airlines Logo
7:00 p.m. - 11:50 p.m.
YYC
-
BIL
4h 50m
1 stop
C$ 838Alaska Airlines
Mon, 26 Oct - Thu, 29 Oct
United Airlines Logo
2:29 p.m. - 9:48 p.m.
BIL
-
YYC
7h 19m
1 stop
United Airlines Logo
8:00 a.m. - 5:16 p.m.
YYC
-
BIL
9h 16m
1 stop
C$ 849United Airlines
Wed, 19 Aug - Wed, 26 Aug

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United Airlines flights from Montana to Calgary

Our best United Airlines deals on Montana to Calgary flight tickets
United Airlines
18 Aug
BIL2:29 p.m.Billings Logan Intl
7h 19m
1 stop
YYC9:48 p.m.Calgary
25 Aug
YYC8:00 a.m.Calgary
13h 00m
1 stop
BIL9:00 p.m.Billings Logan Intl
C$ 834
United Airlines
19 Aug
BIL2:29 p.m.Billings Logan Intl
7h 19m
1 stop
YYC9:48 p.m.Calgary
26 Aug
YYC8:00 a.m.Calgary
9h 16m
1 stop
BIL5:16 p.m.Billings Logan Intl
C$ 849
United Airlines
15 Sep
MSO6:15 a.m.Missoula Johnson-Bell Field
15h 33m
1 stop
YYC9:48 p.m.Calgary
21 Sep
YYC6:00 a.m.Calgary
15h 31m
1 stop
MSO9:31 p.m.Missoula Johnson-Bell Field
C$ 859

Alaska Airlines flights from Montana to Calgary

Our best Alaska Airlines deals on Montana to Calgary flight tickets
Alaska Airlines
26 Oct
BIL6:01 a.m.Billings Logan Intl
4h 42m
1 stop
YYC10:43 a.m.Calgary
29 Oct
YYC7:00 p.m.Calgary
4h 50m
1 stop
BIL11:50 p.m.Billings Logan Intl
C$ 746
Alaska Airlines
26 Oct
BIL7:41 a.m.Billings Logan Intl
27h 02m
1 stop
YYC10:43 a.m.Calgary
29 Oct
YYC7:00 p.m.Calgary
4h 50m
1 stop
BIL11:50 p.m.Billings Logan Intl
C$ 773
Alaska Airlines
27 Oct
MSO7:03 a.m.Missoula Johnson-Bell Field
11h 07m
1 stop
YYC6:10 p.m.Calgary
29 Oct
YYC7:00 p.m.Calgary
17h 26m
1 stop
MSO12:26 p.m.Missoula Johnson-Bell Field
C$ 830

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 22 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

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sun 13/9

9:49 p.m.-8:20 p.m.

1 stop22h 31m

Calgary

Wed 23/9

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

1 stop25h 14m

C$ 490

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sun 13/9

9:49 p.m.-8:20 p.m.

1 stop22h 31m

Calgary

Thu 24/9

1:35 p.m.-8:59 p.m.

1 stop7h 24m

C$ 511

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sun 13/9

9:49 p.m.-8:20 p.m.

1 stop22h 31m

Calgary

Sat 19/9

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

1 stop25h 14m

C$ 573

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sun 13/9

9:49 p.m.-8:20 p.m.

1 stop22h 31m

Calgary

Sun 20/9

1:35 p.m.-8:59 p.m.

1 stop7h 24m

C$ 596

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Sun 13/9

9:49 p.m.-5:25 p.m.

2 stops19h 36m

Calgary

Thu 24/9

1:35 p.m.-8:59 p.m.

1 stop7h 24m

C$ 599
Quickest round-trip

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Mon 26/10

6:01 a.m.-10:43 a.m.

1 stop4h 42m

Calgary

Thu 29/10

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

1 stop4h 50m

C$ 746

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Mon 26/10

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

1 stop27h 02m

Calgary

Thu 29/10

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

1 stop4h 50m

C$ 773

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Tue 18/8

2:29 p.m.-9:48 p.m.

1 stop7h 19m

Calgary

Tue 25/8

8:00 a.m.-9:00 p.m.

1 stop13h 00m

C$ 834

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Mon 26/10

3:44 p.m.-6:10 p.m.

2 stops26h 26m

Calgary

Thu 29/10

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

1 stop4h 50m

C$ 838

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Wed 19/8

2:29 p.m.-9:48 p.m.

1 stop7h 19m

Calgary

Wed 26/8

8:00 a.m.-5:16 p.m.

1 stop9h 16m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Delta is the most popular carrier 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

6h 29m

Direct flights

None
The fastest flight from Montana to Calgary takes 6h 29m
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
Airdrie
Kananaskis
Drumheller

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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