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Cheap flights from Montana to Colorado from $49

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 Colorado departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:01 pm - 9:05 pmMSO-DEN
2h 04mnonstop
Frontier Logo
9:56 am - 12:09 pmDEN-MSO
2h 13mnonstop
$98Frontier
Find Deal
Fri, Nov 21 - Mon, Nov 24
Alaska Airlines Logo
1:00 pm - 10:45 amFCA-DEN
21h 45m1 stop
Alaska Airlines Logo
6:45 am - 12:20 pmDEN-FCA
5h 35m1 stop
$168Alaska Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
United Airlines Logo
2:38 pm - 4:56 pmFCA-DEN
2h 18mnonstop
United Airlines Logo
7:35 pm - 9:59 pmDEN-FCA
2h 24mnonstop
$169United Airlines
Find Deal
Wed, Dec 24 - Tue, Dec 30
Multiple Airlines Logo
12:12 pm - 12:04 amBZN-DEN
11h 52m1 stop
Multiple Airlines Logo
6:30 am - 9:15 amDEN-BZN
26h 45m1 stop
$188Multiple Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 3
Alaska Airlines Logo
1:00 pm - 10:45 amFCA-DEN
21h 45m1 stop
Alaska Airlines Logo
6:45 am - 12:20 pmDEN-FCA
5h 35m1 stop
$188Alaska Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
United Airlines Logo
2:40 pm - 4:22 pmBIL-DEN
1h 42mnonstop
United Airlines Logo
11:45 am - 1:18 pmDEN-BIL
1h 33mnonstop
$189United Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
5:00 am - 9:29 amFCA-DEN
4h 29m1 stop
Delta Logo
5:30 am - 11:31 amDEN-FCA
6h 01m1 stop
$189Delta
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
10:10 am - 3:58 amBZN-DEN
17h 48m1 stop
Multiple Airlines Logo
6:35 am - 9:15 amDEN-BZN
26h 40m2 stops
$190Multiple Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 22
Delta Logo
2:51 pm - 11:17 pmFCA-DEN
8h 26m1 stop
Delta Logo
5:30 am - 11:31 amDEN-FCA
6h 01m1 stop
$199Delta
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Fri, Dec 12 - Mon, Dec 15
Southwest Logo
5:45 pm - 11:10 pmBZN-COS
5h 25m1 stop
Southwest Logo
6:00 am - 9:40 amCOS-BZN
3h 40m1 stop
$528Southwest
Find Deal
Mon, Nov 24 - Sat, Nov 29

Alaska Airlines flights from Montana to Colorado

Our best Alaska Airlines deals on Montana to Colorado flight tickets
Alaska Airlines
Dec 13
FCA1:00 pmKalispell Glacier Park
21h 45m
1 stop
DEN10:45 amDenver Intl
Dec 16
DEN6:45 amDenver Intl
5h 35m
1 stop
FCA12:20 pmKalispell Glacier Park
$168
Find similar
Alaska Airlines
Dec 13
FCA1:00 pmKalispell Glacier Park
21h 45m
1 stop
DEN10:45 amDenver Intl
Dec 16
DEN6:45 amDenver Intl
5h 35m
1 stop
FCA12:20 pmKalispell Glacier Park
$188
Find similar
Alaska Airlines
Dec 11
BZN2:58 pmBozeman Gallatin Field
9h 01m
1 stop
DEN11:59 pmDenver Intl
Dec 16
DEN6:45 amDenver Intl
16h 32m
1 stop
BZN11:17 pmBozeman Gallatin Field
$195
Find similar

United Airlines flights from Montana to Colorado

Our best United Airlines deals on Montana to Colorado flight tickets
United Airlines
Dec 24
FCA2:38 pmKalispell Glacier Park
2h 18m
DEN4:56 pmDenver Intl
Dec 30
DEN7:35 pmDenver Intl
2h 24m
FCA9:59 pmKalispell Glacier Park
$169
Find similar
United Airlines
Dec 4
BIL2:40 pmBillings Logan Intl
1h 42m
DEN4:22 pmDenver Intl
Dec 11
DEN11:45 amDenver Intl
1h 33m
BIL1:18 pmBillings Logan Intl
$189
Find similar
United Airlines
Dec 18
FCA2:38 pmKalispell Glacier Park
2h 18m
DEN4:56 pmDenver Intl
Dec 28
DEN7:35 pmDenver Intl
2h 24m
FCA9:59 pmKalispell Glacier Park
$192
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Colorado 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 November 6, 2025.
Use the filters below to find and compare flights from Montana to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaDenver

MSO - DEN

MSODEN

Missoula Johnson-Bell Field

Fri 11/21

7:01 pm-9:05 pm

Nonstop2h 04m

Denver Intl

Mon 11/24

9:56 am-12:09 pm

Nonstop2h 13m

$98

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Sat 12/13

1:00 pm-10:45 am

1 stop21h 45m

Denver Intl

Tue 12/16

6:45 am-12:20 pm

1 stop5h 35m

$168

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Wed 12/24

2:38 pm-4:56 pm

Nonstop2h 18m

Denver Intl

Tue 12/30

7:35 pm-9:59 pm

Nonstop2h 24m

$169

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Mon 11/24

12:12 pm-12:04 am

1 stop11h 52m

Denver Intl

Wed 12/3

6:30 am-9:15 am

1 stop26h 45m

$188

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Sat 12/13

1:00 pm-10:45 am

1 stop21h 45m

Denver Intl

Tue 12/16

6:45 am-12:20 pm

1 stop5h 35m

$188

BillingsDenver

BIL - DEN

BILDEN

Billings Logan Intl

Thu 12/4

2:40 pm-4:22 pm

Nonstop1h 42m

Denver Intl

Thu 12/11

11:45 am-1:18 pm

Nonstop1h 33m

$189

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 12/12

5:00 am-9:29 am

1 stop4h 29m

Denver Intl

Mon 12/15

5:30 am-11:31 am

1 stop6h 01m

$189

BozemanDenver

BZN - DEN

BZNDEN

Bozeman Gallatin Field

Thu 12/18

10:10 am-3:58 am

1 stop17h 48m

Denver Intl

Mon 12/22

6:35 am-9:15 am

2 stops26h 40m

$190

KalispellDenver

FCA - DEN

FCADEN

Kalispell Glacier Park

Fri 12/12

2:51 pm-11:17 pm

1 stop8h 26m

Denver Intl

Mon 12/15

5:30 am-11:31 am

1 stop6h 01m

$199

BozemanColorado Springs

BZN - COS

BZNCOS

Bozeman Gallatin Field

Mon 11/24

5:45 pm-11:10 pm

1 stop5h 25m

Colorado Springs

Sat 11/29

6:00 am-9:40 am

1 stop3h 40m

$528

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 Colorado from

How to get the cheapest flight ticket from Montana to Colorado

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 Colorado?

The month of October is, on average, the cheapest month to fly to Colorado from Montana, with most prices found around $289. The month of August is another great option to travel to Colorado, with average flight prices from Montana averaging around $292.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Montana to Colorado is on a Thursday when prices can be found for as low as $427. On the other hand, Sunday is the most expensive day to depart from Montana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $575.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $369. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $497 per ticket.

What is the cheapest Montana to Colorado flight route?

Fly from Bozeman Gallatin Field to Denver Intl for the best Montana - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $333 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Montana for as low as $241 on momondo.

What cabin class options are available on Montana to Colorado flights?

There are 4 cabin classes available to choose from on Montana to Colorado 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 Montana to Colorado flights?

No. A direct flight is the cheapest option for a flight between Montana to Colorado.

Cheap Montana to Colorado flight deals and tips

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

Best Price Found

$176

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Colorado

1 airport
The best one-way flight to Colorado from Montana in the past 72 hours is $176. The best round-trip flight deal from Montana to Colorado found on momondo in the last 72 hours is $275.
The fastest flight from Montana to Colorado takes 1h 40m
Direct flights go from Montana to Colorado every day.
There is 1 airport near Colorado: Denver Intl (DEN)
Search flight deals

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

    Prices for flights from Montana to Colorado are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Colorado?

  • How old do you have to be to fly from Montana to Colorado?

    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 Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montana to Colorado?

Best airlines flying from Montana to Colorado

Compare and see reviews for airlines that fly from Montana to Colorado with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $68Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
United AirlinesPriceFrom $169Free CancellationRating
7.4
9,003 reviews
Search United Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Alaska AirlinesPriceFrom $207Free CancellationRating
8.0
11,241 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $218Free CancellationRating
8.0
4,240 reviews
Search Southwest flights

Why use momondo?

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

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

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

Yes. All flights to Colorado from Montana on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montana to Colorado?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Montana.

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

Of course. momondo tracks the price of Montana to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Colorado trip

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