How long does it take to fly to Great Falls?

Flight times from Colorado to Great Falls vary, but if you’re flying out of Denver and flying into Great Falls (one of the most popular routes), then the duration is 2h on average. Another popular route from Colorado to Great Falls is flying from Colorado Springs to Great Falls, which will take roughly 5h 28m. Keep in mind that layovers or delays could extend your travel time.

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

As of November 2025, 2 flights take off from Colorado and land in Great Falls each day. The most common flight departure time for this route is 8:00PM, with 56% of daily flights taking off in the evening.

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

As of November 2025, 14 flights take off from Colorado and land in Great Falls each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

What is the cheapest airline that flies from Colorado to Great Falls?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Colorado to Great Falls

When did momondo last update prices for flights from Colorado to Great Falls Airport?

Prices for flights from Colorado to Great Falls Airport are updated daily.

How many operators does momondo search for flights from Colorado to Great Falls Airport?

The number of operators available for flights from Colorado to Great Falls Airport is 2 as of November 2025.

How old do you have to be to fly from Colorado to Great Falls Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents you'll need for your trip to Great Falls Airport 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 Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$132 Cheap Flights from Colorado to Great Falls in 2025/26

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Cheap round-trip flights

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6:00 am - 6:55 pmDEN-GTF

12h 55m1 stop

7:35 pm - 11:44 amGTF-DEN

16h 09m1 stop

$198Alaska Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:00 am - 8:03 pmDEN-GTF

14h 03m1 stop

10:25 pm - 5:06 pmGTF-DEN

18h 41m2 stops

$205Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

12:05 pm - 5:28 pmDEN-GTF

5h 23m1 stop

6:10 pm - 10:44 pmGTF-DEN

4h 34m1 stop

$218Delta

Find Deal

Wed, Dec 3 - Sun, Dec 14

3:53 pm - 10:06 amDEN-GTF

18h 13m2 stops

10:56 am - 3:58 amGTF-DEN

17h 02m1 stop

$226Multiple Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

12:00 pm - 5:28 pmCOS-GTF

5h 28m1 stop

6:15 pm - 10:30 pmGTF-COS

4h 15m1 stop

$238Delta

Find Deal

Fri, Mar 6 - Tue, Mar 10

11:31 am - 1:33 pmDEN-GTF

2h 02mnonstop

6:20 am - 8:28 amGTF-DEN

2h 08mnonstop

$239United Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

6:05 am - 5:28 pmDEN-GTF

11h 23m2 stops

1:12 pm - 11:21 pmGTF-DEN

10h 09m2 stops

$253Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

1:00 pm - 10:06 amDEN-GTF

21h 06m1 stop

10:56 am - 9:08 amGTF-DEN

22h 12m1 stop

$260Multiple Airlines

Find Deal

Thu, Nov 20 - Mon, Nov 24

7:23 pm - 9:32 pmDEN-GTF

2h 09mnonstop

2:35 pm - 4:43 pmGTF-DEN

2h 08mnonstop

$269United Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

11:25 am - 1:27 pmDEN-GTF

2h 02mnonstop

6:20 am - 8:28 amGTF-DEN

2h 08mnonstop

$289United Airlines

Find Deal

Wed, Nov 19 - Wed, Nov 26

Delta flights from Colorado to Great Falls

Our best Delta deals on Colorado to Great Falls flight tickets

Delta

Dec 3

DEN12:05 pmDenver Intl

5h 23m

1 stop

GTF5:28 pmGreat Falls

Dec 14

GTF6:10 pmGreat Falls

4h 34m

1 stop

DEN10:44 pmDenver Intl

$218

Find similar

Delta

Mar 6

COS12:00 pmColorado Springs

5h 28m

1 stop

GTF5:28 pmGreat Falls

Mar 10

GTF6:15 pmGreat Falls

4h 15m

1 stop

COS10:30 pmColorado Springs

$238

Find similar

Delta

Dec 4

DEN6:05 amDenver Intl

11h 23m

2 stops

GTF5:28 pmGreat Falls

Dec 8

GTF1:12 pmGreat Falls

10h 09m

2 stops

DEN11:21 pmDenver Intl

$253

Find similar

Alaska Airlines flights from Colorado to Great Falls

Our best Alaska Airlines deals on Colorado to Great Falls flight tickets

Alaska Airlines

Dec 4

DEN6:00 amDenver Intl

12h 55m

1 stop

GTF6:55 pmGreat Falls

Dec 8

GTF7:35 pmGreat Falls

16h 09m

1 stop

DEN11:44 amDenver Intl

$198

Find similar

Alaska Airlines

Dec 31

DEN6:02 amDenver Intl

12h 39m

1 stop

GTF6:41 pmGreat Falls

Jan 4

GTF7:21 pmGreat Falls

19h 29m

1 stop

DEN2:50 pmDenver Intl

$290

Find similar

Alaska Airlines

Dec 3

DEN6:59 pmDenver Intl

23h 56m

2 stops

GTF6:55 pmGreat Falls

Dec 14

GTF7:35 pmGreat Falls

16h 09m

1 stop

DEN11:44 amDenver Intl

$303

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/4

6:00 am-6:55 pm

1 stop12h 55m

Great Falls

Mon 12/8

7:35 pm-11:44 am

1 stop16h 09m

$198

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/4

6:00 am-8:03 pm

1 stop14h 03m

Great Falls

Mon 12/8

10:25 pm-5:06 pm

2 stops18h 41m

$205

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 12/3

12:05 pm-5:28 pm

1 stop5h 23m

Great Falls

Sun 12/14

6:10 pm-10:44 pm

1 stop4h 34m

$218

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 11/20

3:53 pm-10:06 am

2 stops18h 13m

Great Falls

Mon 11/24

10:56 am-3:58 am

1 stop17h 02m

$226

Colorado SpringsGreat Falls

COS - GTF

COSGTF

Colorado Springs

Fri 3/6

12:00 pm-5:28 pm

1 stop5h 28m

Great Falls

Tue 3/10

6:15 pm-10:30 pm

1 stop4h 15m

$238

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 11/20

11:31 am-1:33 pm

Nonstop2h 02m

Great Falls

Mon 11/24

6:20 am-8:28 am

Nonstop2h 08m

$239

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/4

6:05 am-5:28 pm

2 stops11h 23m

Great Falls

Mon 12/8

1:12 pm-11:21 pm

2 stops10h 09m

$253

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 11/20

1:00 pm-10:06 am

1 stop21h 06m

Great Falls

Mon 11/24

10:56 am-9:08 am

1 stop22h 12m

$260

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Thu 12/4

7:23 pm-9:32 pm

Nonstop2h 09m

Great Falls

Mon 12/8

2:35 pm-4:43 pm

Nonstop2h 08m

$269

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

Wed 11/19

11:25 am-1:27 pm

Nonstop2h 02m

Great Falls

Wed 11/26

6:20 am-8:28 am

Nonstop2h 08m

$289

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How to get the cheapest flight ticket from Colorado to Great Falls

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 Great Falls?

The month of June is another great option to travel to Great Falls, with average flight prices from Colorado averaging around $279.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Wednesday when prices can be found for as low as $269. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $463.

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

According to our data, the cheapest time of day to fly to Great Falls is in the afternoon. momondo users have found flights departing from Colorado to Great Falls in the afternoon for as low as $277. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $388 on average. Flights to Great Falls from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Colorado to Great Falls flight route?

Fly from Denver Intl to Great Falls for the best Colorado - Great Falls flight prices

What cabin class options are available on Colorado to Great Falls flights?

There are 2 cabin classes available to choose from on Colorado to Great Falls 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 Great Falls flights?

You could potentially save up to 76% on your flight if you consider stops on a Colorado to Great Falls flight.

Cheap Colorado to Great Falls flight deals and tips

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

Best Price Found	$199
Fastest flight time	1h 58m
Direct flights	Every day
Airports in Great Falls	1 airport

The best flight deal from Colorado to Great Falls found on momondo in the last 72 hours is $199

The fastest flight from Colorado to Great Falls takes 1h 58m

Direct flights go from Colorado to Great Falls every day.

There is 1 airport near Great Falls: Great Falls (GTF)

Search flight deals

When did momondo last update prices for flights from Colorado to Great Falls Airport?
Prices for flights from Colorado to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Colorado to Great Falls Airport?
The number of operators available for flights from Colorado to Great Falls Airport is 2 as of November 2025.
How old do you have to be to fly from Colorado to Great Falls Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls Airport 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 Great Falls Airport. 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 Colorado to Great Falls?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Great Falls is Airbus A319, representing 62.50% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 15.00%, Airbus A320-100/200 at 12.50%, and Boeing 737-900 at 5.00%.

Best airlines flying from Colorado to Great Falls

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 8,001 reviews		Search Delta flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Colorado to Great Falls 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 Colorado to Great Falls?

Once all potential Colorado to Great Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Colorado to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.

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Cheap flights from Colorado to Great Falls from $132

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 Great Falls departing on 12/16. 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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Filter for what you want

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Delta flights from Colorado to Great Falls

Our best Delta deals on Colorado to Great Falls flight tickets

Alaska Airlines flights from Colorado to Great Falls

Our best Alaska Airlines deals on Colorado to Great Falls flight tickets

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See travel insights to Great Falls from

How to get the cheapest flight ticket from Colorado to Great Falls

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 Great Falls?

The month of June is another great option to travel to Great Falls, with average flight prices from Colorado averaging around $279.

What is the cheapest day to depart on your flight to Great Falls?

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

What is the cheapest Colorado to Great Falls flight route?

Fly from Denver Intl to Great Falls for the best Colorado - Great Falls flight prices

What cabin class options are available on Colorado to Great Falls flights?

There are 2 cabin classes available to choose from on Colorado to Great Falls 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 Great Falls flights?

You could potentially save up to 76% on your flight if you consider stops on a Colorado to Great Falls flight.

What is the cheapest airline that flies from Colorado to Great Falls?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Colorado to Great Falls

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

As of November 2025, 2 flights take off from Colorado and land in Great Falls each day. The most common flight departure time for this route is 8:00PM, with 56% of daily flights taking off in the evening.

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

As of November 2025, 14 flights take off from Colorado and land in Great Falls each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How long does it take to fly to Great Falls?

Cheap Colorado to Great Falls flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Great Falls

When did momondo last update prices for flights from Colorado to Great Falls Airport?

How many operators does momondo search for flights from Colorado to Great Falls Airport?

How old do you have to be to fly from Colorado to Great Falls Airport?

What documentation or ID do you need to fly to Great Falls Airport?

What is the most popular plane model from Colorado to Great Falls?

Best airlines flying from Colorado to Great Falls

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

Traveling to a place near Great Falls?

Why use momondo?

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

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

How can momondo help me find flights from Colorado to Great Falls?

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

An easier way to manage your Great Falls 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 the United States

Airports servicing Montana