How long does it take to fly to Killeen?

Average flight duration from Colorado to Killeen depends on which airport you fly into and out of. Flying from Denver to Austin is 2h 06m on average, while flying from Colorado Springs to Austin is 4h 08m on average. Austin is the most popular airport in Killeen.

What airlines fly to Killeen?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Killeen from Colorado according to our data. Frontier is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 5 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Killeen Fort Hood Regional?

American Airlines and Alaska Airlines are the most popular carriers operating from Colorado to Killeen Fort Hood Regional

When did momondo last update prices for flights from Colorado to Killeen Fort Hood Regional Airport?

Prices for flights from Colorado to Killeen Fort Hood Regional Airport are updated daily.

How many operators does momondo search for flights from Colorado to Killeen Fort Hood Regional Airport?

The number of operators available for flights from Colorado to Killeen Fort Hood Regional Airport is 1 as of November 2026.

How old do you have to be to fly from Colorado to Killeen Fort Hood Regional 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 Killeen Fort Hood Regional Airport.

What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

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

$297 Cheap Flights from Colorado to Killeen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Killeen

Round-trip

One-way

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Cheap round-trip flights

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6:15 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 03m1 stop Dallas/Fort Worth

6:50 pm - 10:42 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 52m1 stop Dallas/Fort Worth

$534American Airlines

Tue, Dec 29 - Sat, Jan 2

6:15 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 03m1 stop Dallas/Fort Worth

2:48 pm - 6:11 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 23m1 stop Dallas/Fort Worth

$549American Airlines

Mon, Dec 28 - Sun, Jan 3

9:03 am - 2:17 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 14m1 stop Dallas/Fort Worth

6:17 am - 9:48 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 31m1 stop Dallas/Fort Worth

$563American Airlines

Mon, Mar 15 - Sat, Mar 20

9:03 am - 2:17 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 14m1 stop Dallas/Fort Worth

5:00 am - 8:11 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 11m1 stop Dallas/Fort Worth

$611American Airlines

Sat, Mar 13 - Sat, Mar 20

6:32 pm - 11:41 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 09m1 stop Dallas/Fort Worth

10:06 am - 3:37 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

6h 31m1 stop Dallas/Fort Worth

$611American Airlines

Sat, Mar 13 - Fri, Mar 19

6:00 am - 11:52 amDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 52m1 stop Dallas/Fort Worth

2:48 pm - 8:05 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

6h 17m1 stop Dallas/Fort Worth

$636American Airlines

Mon, Mar 15 - Sun, Mar 21

5:46 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 32m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

2:48 pm - 6:11 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 23m1 stop Dallas/Fort Worth

$946American Airlines

Tue, Dec 29 - Sat, Jan 2

5:01 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

8h 17m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

2:48 pm - 6:11 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 23m1 stop Dallas/Fort Worth

$975American Airlines

Mon, Dec 28 - Sun, Jan 3

6:15 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 03m1 stop Dallas/Fort Worth

6:50 pm - 10:42 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 52m1 stop Dallas/Fort Worth

$1,059American Airlines

Wed, Dec 23 - Sat, Jan 2

5:30 am - 11:56 amDEN Denver Intl-GRK Killeen Fort Hood Regional

5h 26m1 stop Dallas/Fort Worth

6:50 pm - 10:42 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 52m1 stop Dallas/Fort Worth

$1,076American Airlines

Wed, Dec 23 - Sat, Jan 2

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American Airlines flights from Colorado to Killeen

Our best American Airlines deals on Colorado to Killeen flight tickets

American Airlines

Dec 29

DEN6:15 amDenver Intl

7h 03m

1 stop

GRK2:18 pmKilleen Fort Hood Regional

Jan 2

GRK6:50 pmKilleen Fort Hood Regional

4h 52m

1 stop

DEN10:42 pmDenver Intl

$534

American Airlines

Dec 28

DEN6:15 amDenver Intl

7h 03m

1 stop

GRK2:18 pmKilleen Fort Hood Regional

Jan 3

GRK2:48 pmKilleen Fort Hood Regional

4h 23m

1 stop

DEN6:11 pmDenver Intl

$549

American Airlines

Mar 15

DEN9:03 amDenver Intl

4h 14m

1 stop

GRK2:17 pmKilleen Fort Hood Regional

Mar 20

GRK6:17 amKilleen Fort Hood Regional

4h 31m

1 stop

DEN9:48 amDenver Intl

$563

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Tue 12/29

6:15 am-2:18 pm

1 stop7h 03m

Killeen Fort Hood Regional

Sat 1/2

6:50 pm-10:42 pm

1 stop4h 52m

$534

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Mon 12/28

6:15 am-2:18 pm

1 stop7h 03m

Killeen Fort Hood Regional

Sun 1/3

2:48 pm-6:11 pm

1 stop4h 23m

$549

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Mon 3/15

9:03 am-2:17 pm

1 stop4h 14m

Killeen Fort Hood Regional

Sat 3/20

6:17 am-9:48 am

1 stop4h 31m

$563

Quickest round-trip

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Sat 3/13

9:03 am-2:17 pm

1 stop4h 14m

Killeen Fort Hood Regional

Sat 3/20

5:00 am-8:11 am

1 stop4h 11m

$611

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Sat 3/13

6:32 pm-11:41 pm

1 stop4h 09m

Killeen Fort Hood Regional

Fri 3/19

10:06 am-3:37 pm

1 stop6h 31m

$611

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Mon 3/15

6:00 am-11:52 am

1 stop4h 52m

Killeen Fort Hood Regional

Sun 3/21

2:48 pm-8:05 pm

1 stop6h 17m

$636

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Tue 12/29

5:46 am-2:18 pm

2 stops7h 32m

Killeen Fort Hood Regional

Sat 1/2

2:48 pm-6:11 pm

1 stop4h 23m

$946

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Mon 12/28

5:01 am-2:18 pm

2 stops8h 17m

Killeen Fort Hood Regional

Sun 1/3

2:48 pm-6:11 pm

1 stop4h 23m

$975

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Wed 12/23

6:15 am-2:18 pm

1 stop7h 03m

Killeen Fort Hood Regional

Sat 1/2

6:50 pm-10:42 pm

1 stop4h 52m

$1,059

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Wed 12/23

5:30 am-11:56 am

1 stop5h 26m

Killeen Fort Hood Regional

Sat 1/2

6:50 pm-10:42 pm

1 stop4h 52m

$1,076

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Killeen

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

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Can stopping save me money on Colorado to Killeen flights?

You could potentially save up to 42% on your flight if you consider stops on a Colorado to Killeen flight.

Cheap Colorado to Killeen flight deals and tips

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

Best Price Found	$297
Fastest flight time	5h 27m
Direct flights	None

The best one-way flight to Killeen from Colorado in the past 72 hours is $297. The best round-trip flight deal from Colorado to Killeen found on momondo in the last 72 hours is $534.

The fastest flight from Colorado to Killeen takes 5h 27m

There are no direct flights from Colorado to Killeen. There are no popular flight routes from Colorado to Killeen.

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Frequently asked questions about flying from Colorado to Killeen

When did momondo last update prices for flights from Colorado to Killeen Fort Hood Regional Airport?
Prices for flights from Colorado to Killeen Fort Hood Regional Airport are updated daily.
How many operators does momondo search for flights from Colorado to Killeen Fort Hood Regional Airport?
The number of operators available for flights from Colorado to Killeen Fort Hood Regional Airport is 1 as of November 2026.
How old do you have to be to fly from Colorado to Killeen Fort Hood Regional 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 Killeen Fort Hood Regional Airport.
What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?
The travel and health documents you'll need for your trip to Killeen Fort Hood Regional 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 Killeen Fort Hood Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Killeen

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $336	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights

Temple

Copperas Cove

Salado

Fort Hood

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

All flight searches from Colorado to Killeen on momondo can be filtered to show those which offer flexible booking policies.

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

Yes. momondo can track prices for Colorado to Killeen 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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Cheap flights from Colorado to Killeen from $297

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 Killeen departing on 11/17. 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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