What is the cheapest airline that flies from Colorado to Montana?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Colorado to Montana

How long is the flight from Colorado to Montana?

If you’re flying from a popular airport in Colorado, such as Denver or Colorado Springs, and flying into Montana, then you can expect flight times to average 1h 40m and 3h 54m, respectively.

How many flights depart from Colorado to Montana on average per week?

The number of flights available between Colorado and Montana is 250 per week as of June 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

What airlines fly to Montana?

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Montana from Colorado according to our data. United Airlines is the first choice among our users, with 90% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 4 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Montana on average per day?

As of June 2026, 35 flights take off from Colorado and land in Montana each day. The most common flight departure time for this route is 7:00PM, with 42% of daily flights taking off in the evening.

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

Prices for flights from Colorado to Montana are updated daily.

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

As of June 2026, there are 4 operators available to choose from for flights from Colorado to Montana.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Montana.

What documentation or ID do you need to fly to Montana?

The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$113 Cheap Flights from Colorado to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 5:20 pm

DEN

COD

1h 40mnonstop

5:55 pm - 7:41 pm

COD

DEN

1h 46mnonstop

$198United Airlines

Mon, Jul 6 - Mon, Jul 13

7:50 am - 9:30 am

DEN

COD

1h 40mnonstop

5:53 pm - 7:38 pm

COD

DEN

1h 45mnonstop

$204United Airlines

Wed, Aug 19 - Thu, Aug 27

7:00 am - 9:02 pm

DEN

MSO

14h 02m

2 stops

9:52 pm - 3:58 am

MSO

DEN

6h 06m

1 stop

$222Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

10:29 pm - 10:04 am

DEN

FCA

11h 35m

1 stop

3:39 pm - 2:50 pm

FCA

DEN

23h 11m

2 stops

$247Multiple Airlines

Thu, Aug 20 - Mon, Aug 24

7:00 am - 3:34 pm

DEN

MSO

8h 34m

1 stop

4:22 pm - 10:38 pm

MSO

DEN

6h 16m

1 stop

$249Alaska Airlines

Sat, Nov 14 - Tue, Nov 17

8:40 pm - 10:25 pm

DEN

BZN

1h 45mnonstop

6:55 am - 2:45 pm

BZN

DEN

7h 50m

1 stop

$250Southwest

Tue, Aug 11 - Tue, Aug 18

6:28 pm - 12:04 am

DEN

BZN

5h 36m

1 stop

6:00 am - 9:14 am

BZN

DEN

3h 14m

1 stop

$259Delta

Tue, Aug 11 - Tue, Aug 18

3:55 pm - 10:50 pm

DEN

BIL

6h 55m

1 stop

5:20 am - 9:36 am

BIL

DEN

4h 16m

1 stop

$269Delta

Wed, Jul 22 - Wed, Sep 23

7:50 am - 1:25 pm

DEN

FCA

5h 35m

1 stop

6:30 am - 1:59 pm

FCA

DEN

7h 29m

1 stop

$288Alaska Airlines

Wed, Nov 11 - Sat, Nov 14

6:45 pm - 11:40 pm

COS

BZN

4h 55m

1 stop

7:20 am - 12:45 pm

BZN

COS

5h 25m

1 stop

$344Southwest

Fri, Aug 7 - Mon, Aug 10

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Alaska Airlines flights from Colorado to Montana

Our best Alaska Airlines deals on Colorado to Montana flight tickets

Alaska Airlines

Nov 14

DEN7:00 amDenver Intl

8h 34m

1 stop

MSO3:34 pmMissoula Johnson-Bell Field

Nov 17

MSO4:22 pmMissoula Johnson-Bell Field

6h 16m

1 stop

DEN10:38 pmDenver Intl

$249

Alaska Airlines

Nov 11

DEN7:50 amDenver Intl

5h 35m

1 stop

FCA1:25 pmKalispell Glacier Park

Nov 14

FCA6:30 amKalispell Glacier Park

7h 29m

1 stop

DEN1:59 pmDenver Intl

$288

Alaska Airlines

Aug 7

DEN7:59 pmDenver Intl

15h 43m

1 stop

MSO11:42 amMissoula Johnson-Bell Field

Aug 10

MSO5:00 pmMissoula Johnson-Bell Field

6h 59m

1 stop

DEN11:59 pmDenver Intl

$313

Southwest flights from Colorado to Montana

Our best Southwest deals on Colorado to Montana flight tickets

Southwest

Aug 27

DEN8:40 pmDenver Intl

1h 45m

BZN10:25 pmBozeman Gallatin Field

Sep 1

BZN2:00 pmBozeman Gallatin Field

1h 45m

DEN3:45 pmDenver Intl

$266

Southwest

Aug 20

DEN8:40 pmDenver Intl

1h 45m

BZN10:25 pmBozeman Gallatin Field

Aug 25

BZN6:55 amBozeman Gallatin Field

6h 05m

1 stop

DEN1:00 pmDenver Intl

$276

Southwest

Aug 27

DEN7:55 amDenver Intl

6h 55m

1 stop

BZN2:50 pmBozeman Gallatin Field

Sep 1

BZN6:55 amBozeman Gallatin Field

6h 05m

1 stop

DEN1:00 pmDenver Intl

$286

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCody

DEN - COD

DENCOD

Denver Intl

Mon 7/6

3:40 pm-5:20 pm

Nonstop1h 40m

Cody E.E. Faust

Mon 7/13

5:55 pm-7:41 pm

Nonstop1h 46m

$198

Quickest round-trip

DenverCody

DEN - COD

DENCOD

Denver Intl

Wed 8/19

7:50 am-9:30 am

Nonstop1h 40m

Cody E.E. Faust

Thu 8/27

5:53 pm-7:38 pm

Nonstop1h 45m

$204

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Thu 8/20

7:00 am-9:02 pm

2 stops14h 02m

Missoula Johnson-Bell Field

Sun 8/23

9:52 pm-3:58 am

1 stop6h 06m

$222

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Thu 8/20

10:29 pm-10:04 am

1 stop11h 35m

Kalispell Glacier Park

Mon 8/24

3:39 pm-2:50 pm

2 stops23h 11m

$247

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

Sat 11/14

7:00 am-3:34 pm

1 stop8h 34m

Missoula Johnson-Bell Field

Tue 11/17

4:22 pm-10:38 pm

1 stop6h 16m

$249

DenverBozeman

DEN - BZN

DENBZN

Denver Intl

Tue 8/11

8:40 pm-10:25 pm

Nonstop1h 45m

Bozeman Gallatin Field

Tue 8/18

6:55 am-2:45 pm

1 stop7h 50m

$250

DenverBozeman

DEN - BZN

DENBZN

Denver Intl

Tue 8/11

6:28 pm-12:04 am

1 stop5h 36m

Bozeman Gallatin Field

Tue 8/18

6:00 am-9:14 am

1 stop3h 14m

$259

DenverBillings

DEN - BIL

DENBIL

Denver Intl

Wed 7/22

3:55 pm-10:50 pm

1 stop6h 55m

Billings Logan Intl

Wed 9/23

5:20 am-9:36 am

1 stop4h 16m

$269

DenverKalispell

DEN - FCA

DENFCA

Denver Intl

Wed 11/11

7:50 am-1:25 pm

1 stop5h 35m

Kalispell Glacier Park

Sat 11/14

6:30 am-1:59 pm

1 stop7h 29m

$288

Colorado SpringsBozeman

COS - BZN

COSBZN

Colorado Springs

Fri 8/7

6:45 pm-11:40 pm

1 stop4h 55m

Bozeman Gallatin Field

Mon 8/10

7:20 am-12:45 pm

1 stop5h 25m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Montana

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

Prices

Airlines

Other information

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Colorado is in November. Flight prices, which tend to average around $49, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Montana, with average flight prices from Colorado averaging around $66.

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

Our data shows that Tuesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $271. The most expensive day to fly to Montana is Sunday, with ticket prices averaging around $355.

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

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $299. In the evening is when there is more demand to fly to Montana, so prices are often more expensive at around $340 per ticket.

What is the cheapest Colorado to Montana flight route?

Fly from Denver Intl to Billings Logan Intl for the best Colorado - Montana flight prices

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

You are more likely to see cheaper flights to Montana from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Colorado for as low as $248 on momondo.

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

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

You could potentially save up to 35% on your flight if you consider stops on a Colorado to Montana flight.

Cheap Colorado to Montana flight deals and tips

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

Best Price Found	$208
Fastest flight time	1h 34m
Direct flights	Every day
Airports in Montana	32 airports

The best one-way flight to Montana from Colorado in the past 72 hours is $208. The best round-trip flight deal from Colorado to Montana found on momondo in the last 72 hours is $278.

The fastest flight from Colorado to Montana takes 1h 34m

Direct flights go from Colorado to Montana every day.

There are 32 airports in Montana. From Colorado there are direct flights to Billings Logan Intl (BIL), Bozeman Gallatin Field (BZN), Cody E.E. Faust (COD).

Search flight deals

Frequently asked questions about flying from Colorado to Montana

When did momondo last update prices for flights from Colorado to Montana?
Prices for flights from Colorado to Montana are updated daily.
How many operators does momondo search for flights from Colorado to Montana?
As of June 2026, there are 4 operators available to choose from for flights from Colorado to Montana.
How old do you have to be to fly from Colorado to Montana?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana 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 Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Montana?
Based on momondo bookings for flights between Colorado and Montana, the leading plane model is Embraer 175 (Enhanced Winglets), making up 23.95% of the total bookings. Other popular models include Boeing 737-800 with 17.41%, Boeing 737-900 with 12.63%, and Boeing 737 MAX 9 with 12.29%.

Best airlines flying from Colorado to Montana

Compare and see reviews for airlines that fly from Colorado to Montana with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $49	Free Cancellation	Rating 5.6 2,904 reviews	Search Frontier flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights
United Airlines	PriceFrom $169	Free Cancellation	Rating 7.4 9,785 reviews	Search United Airlines flights
Southwest	PriceFrom $228	Free Cancellation	Rating 7.9 4,246 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Colorado to Montana flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montana that suits you.

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

Yes. momondo enables you to select and highlight flights to Montana from Colorado with this policy.

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

Once you have performed a search for Colorado to Montana flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Montana from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Montana

Flights to New Yorkfrom $72

Flights to Los Angelesfrom $49

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Flights to Miamifrom $79

Flights to Chicagofrom $73

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $56

Flights to Washington, D.C.from $58

Flights to Bostonfrom $75

Flights to Atlantafrom $66

Flights to Fort Lauderdalefrom $55

Flights to Dallasfrom $82

Cheap flights from Colorado to Montana from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Montana departing on 7/29. 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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Alaska Airlines flights from Colorado to Montana

Our best Alaska Airlines deals on Colorado to Montana flight tickets

Southwest flights from Colorado to Montana

Our best Southwest deals on Colorado to Montana flight tickets

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See travel insights to Montana from

How to get the cheapest flight ticket from Colorado to Montana

What is the cheapest month to fly to Montana?

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

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

What is the cheapest Colorado to Montana flight route?

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

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

Can stopping save me money on Colorado to Montana flights?

What is the cheapest airline that flies from Colorado to Montana?

What airlines fly to Montana?

How many flights depart from Colorado to Montana on average per day?

How many flights depart from Colorado to Montana on average per week?

How long is the flight from Colorado to Montana?

Cheap Colorado to Montana flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Montana

Frequently asked questions about flying from Colorado to Montana

Best airlines flying from Colorado to Montana

Compare and see reviews for airlines that fly from Colorado to Montana with momondo

Why use momondo?

An easier way to manage your Montana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

Popular cities in Montana

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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