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Cheap flights from Montana to Calgary from C$ 317

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 8/7. 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.
Multiple Airlines Logo
2:05 p.m. - 5:13 p.m.
BIL
-
YYC
27h 08m
2 stops
Multiple Airlines Logo
1:25 p.m. - 11:58 p.m.
YYC
-
BIL
10h 33m
1 stop
C$ 536Multiple Airlines
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
7:00 a.m. - 11:20 a.m.
MSO
-
YYC
28h 20m
2 stops
Multiple Airlines Logo
1:25 p.m. - 3:35 p.m.
YYC
-
MSO
26h 10m
1 stop
C$ 581Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
4:23 p.m. - 5:50 p.m.
MSO
-
YYC
25h 27m
1 stop
Multiple Airlines Logo
1:25 p.m. - 3:35 p.m.
YYC
-
MSO
26h 10m
1 stop
C$ 622Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
Multiple Airlines Logo
7:56 a.m. - 5:50 p.m.
BIL
-
YYC
9h 54m
1 stop
Multiple Airlines Logo
1:25 p.m. - 11:58 p.m.
YYC
-
BIL
10h 33m
1 stop
C$ 646Multiple Airlines
Fri, 17 Apr - Mon, 20 Apr
Alaska Airlines Logo
7:22 p.m. - 10:50 a.m.
BIL
-
YYC
15h 28m
1 stop
Alaska Airlines Logo
6:00 a.m. - 3:03 p.m.
YYC
-
BIL
9h 03m
2 stops
C$ 655Alaska Airlines
Thu, 25 Jun - Sun, 28 Jun
United Airlines Logo
6:15 a.m. - 9:48 p.m.
MSO
-
YYC
15h 33m
1 stop
United Airlines Logo
6:00 a.m. - 1:36 p.m.
YYC
-
MSO
7h 36m
1 stop
C$ 711United Airlines
Tue, 31 Mar - Wed, 1 Apr
Delta Logo
5:15 a.m. - 5:50 p.m.
BIL
-
YYC
12h 35m
2 stops
Delta Logo
1:25 p.m. - 10:24 p.m.
YYC
-
BIL
8h 59m
2 stops
C$ 711Delta
Thu, 9 Apr - Thu, 16 Apr
United Airlines Logo
6:15 a.m. - 9:48 p.m.
MSO
-
YYC
15h 33m
1 stop
United Airlines Logo
6:00 a.m. - 1:36 p.m.
YYC
-
MSO
7h 36m
1 stop
C$ 713United Airlines
Tue, 31 Mar - Wed, 1 Apr
Alaska Airlines Logo
12:34 p.m. - 6:10 p.m.
BIL
-
YYC
29h 36m
2 stops
Alaska Airlines Logo
7:00 p.m. - 1:25 p.m.
YYC
-
BIL
18h 25m
2 stops
C$ 806Alaska Airlines
Fri, 17 Apr - Mon, 20 Apr
Air Canada Logo
2:35 p.m. - 7:19 a.m.
BIL
-
YYC
16h 44m
2 stops
Air Canada Logo
1:10 p.m. - 9:07 p.m.
YYC
-
BIL
7h 57m
2 stops
C$ 1,077Air Canada
Thu, 19 Mar - Sun, 22 Mar

Alaska Airlines flights from Montana to Calgary

Our best Alaska Airlines deals on Montana to Calgary flight tickets
Alaska Airlines
25 Jun
BIL7:22 p.m.Billings Logan Intl
15h 28m
1 stop
YYC10:50 a.m.Calgary
28 Jun
YYC6:00 a.m.Calgary
9h 03m
2 stops
BIL3:03 p.m.Billings Logan Intl
C$ 655
Alaska Airlines
31 Mar
MSO7:00 a.m.Missoula Johnson-Bell Field
11h 10m
1 stop
YYC6:10 p.m.Calgary
1 Apr
YYC7:00 p.m.Calgary
4h 57m
1 stop
MSO11:57 p.m.Missoula Johnson-Bell Field
C$ 732
Alaska Airlines
17 Apr
BIL12:34 p.m.Billings Logan Intl
29h 36m
2 stops
YYC6:10 p.m.Calgary
20 Apr
YYC7:00 p.m.Calgary
18h 25m
2 stops
BIL1:25 p.m.Billings Logan Intl
C$ 806

Air Canada flights from Montana to Calgary

Our best Air Canada deals on Montana to Calgary flight tickets
Air Canada
3 Mar
BIL7:00 a.m.Billings Logan Intl
14h 29m
2 stops
YYC9:29 p.m.Calgary
4 Mar
YYC6:15 a.m.Calgary
7h 08m
1 stop
BIL1:23 p.m.Billings Logan Intl
C$ 937
Air Canada
3 Mar
BIL5:53 p.m.Billings Logan Intl
16h 31m
2 stops
YYC10:24 a.m.Calgary
4 Mar
YYC2:13 p.m.Calgary
7h 09m
1 stop
BIL9:22 p.m.Billings Logan Intl
C$ 938
Air Canada
3 Mar
BIL2:35 p.m.Billings Logan Intl
19h 49m
2 stops
YYC10:24 a.m.Calgary
4 Mar
YYC1:10 p.m.Calgary
8h 12m
2 stops
BIL9:22 p.m.Billings Logan Intl
C$ 942

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 24 February 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

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 9/4

2:05 p.m.-5:13 p.m.

2 stops27h 08m

Calgary

Thu 16/4

1:25 p.m.-11:58 p.m.

1 stop10h 33m

C$ 536

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 8/4

7:00 a.m.-11:20 a.m.

2 stops28h 20m

Calgary

Wed 15/4

1:25 p.m.-3:35 p.m.

1 stop26h 10m

C$ 581

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Wed 8/4

4:23 p.m.-5:50 p.m.

1 stop25h 27m

Calgary

Wed 15/4

1:25 p.m.-3:35 p.m.

1 stop26h 10m

C$ 622

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Fri 17/4

7:56 a.m.-5:50 p.m.

1 stop9h 54m

Calgary

Mon 20/4

1:25 p.m.-11:58 p.m.

1 stop10h 33m

C$ 646

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 25/6

7:22 p.m.-10:50 a.m.

1 stop15h 28m

Calgary

Sun 28/6

6:00 a.m.-3:03 p.m.

2 stops9h 03m

C$ 655

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Tue 31/3

6:15 a.m.-9:48 p.m.

1 stop15h 33m

Calgary

Wed 1/4

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 711

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 9/4

5:15 a.m.-5:50 p.m.

2 stops12h 35m

Calgary

Thu 16/4

1:25 p.m.-10:24 p.m.

2 stops8h 59m

C$ 711

MissoulaCalgary

MSO - YYC

MSOYYC

Missoula Johnson-Bell Field

Tue 31/3

6:15 a.m.-9:48 p.m.

1 stop15h 33m

Calgary

Wed 1/4

6:00 a.m.-1:36 p.m.

1 stop7h 36m

C$ 713

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Fri 17/4

12:34 p.m.-6:10 p.m.

2 stops29h 36m

Calgary

Mon 20/4

7:00 p.m.-1:25 p.m.

2 stops18h 25m

C$ 806

BillingsCalgary

BIL - YYC

BILYYC

Billings Logan Intl

Thu 19/3

2:35 p.m.-7:19 a.m.

2 stops16h 44m

Calgary

Sun 22/3

1:10 p.m.-9:07 p.m.

2 stops7h 57m

C$ 1,077

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?

Alaska Airlines 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

7h 21m

Direct flights

None
The fastest flight from Montana to Calgary takes 7h 21m
There are no direct flights from Montana to Calgary. There are no popular flight routes from Montana to Calgary.
Search flight deals

  • 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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