What airlines fly to Killeen?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Killeen from Denver according to our data. Frontier is the first choice among our users, with 45% 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.

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

Prices for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport are refreshed on a daily basis.

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

As of September 2026, there is 1 operator available to choose from for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport.

How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport 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.

$583 Cheap Flights from Denver to Killeen in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Killeen

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One-way

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Cheap round-trip flights

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3:10 pm - 10:47 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

6h 37m1 stop Dallas/Fort Worth

5:05 am - 8:13 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 08m1 stop Dallas/Fort Worth

$583American Airlines

Fri, Jan 8 - Sun, Jan 10

7:28 am - 2:44 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

6h 16m1 stop Dallas/Fort Worth

10:00 am - 4:04 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

7h 04m1 stop Dallas/Fort Worth

$1,051American Airlines

Sun, Oct 11 - Thu, Oct 15

9:03 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 15m1 stop Dallas/Fort Worth

5:00 am - 8:12 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 12m1 stop Dallas/Fort Worth

$1,073American Airlines

Wed, Dec 23 - Sat, Jan 2

9:02 am - 2:18 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

4h 16m1 stop Dallas/Fort Worth

5:00 am - 8:12 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 12m1 stop Dallas/Fort Worth

$1,073American Airlines

Wed, Dec 23 - Sat, Jan 2

6:48 am - 3:41 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 53m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

5:05 am - 8:13 amGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 08m1 stop Dallas/Fort Worth

$1,131American Airlines

Fri, Jan 8 - Sun, Jan 10

12:21 pm - 8:52 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

7h 31m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

3:16 pm - 6:58 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

4h 42m1 stop Dallas/Fort Worth

$1,437American Airlines

Sun, Oct 11 - Thu, Oct 15

1:12 pm - 6:11 pmDEN Denver Intl-GRK Killeen Fort Hood Regional

3h 59m1 stop Dallas/Fort Worth

2:48 pm - 10:31 pmGRK Killeen Fort Hood Regional-DEN Denver Intl

8h 43m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$2,177American Airlines

Wed, Dec 23 - Sat, Jan 2

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American Airlines flights from Denver to Killeen

Our best American Airlines deals on Denver to Killeen flight tickets

American Airlines

Jan 8

DEN3:10 pmDenver Intl

6h 37m

1 stop

GRK10:47 pmKilleen Fort Hood Regional

Jan 10

GRK5:05 amKilleen Fort Hood Regional

4h 08m

1 stop

DEN8:13 amDenver Intl

$583

American Airlines

Oct 6

DEN4:54 pmDenver Intl

5h 42m

1 stop

GRK11:36 pmKilleen Fort Hood Regional

Oct 12

GRK12:28 pmKilleen Fort Hood Regional

4h 36m

1 stop

DEN4:04 pmDenver Intl

$611

American Airlines

Oct 6

DEN4:54 pmDenver Intl

5h 42m

1 stop

GRK11:36 pmKilleen Fort Hood Regional

Oct 12

GRK12:28 pmKilleen Fort Hood Regional

4h 36m

1 stop

DEN4:04 pmDenver Intl

$630

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Fri 1/8

3:10 pm-10:47 pm

1 stop6h 37m

Killeen Fort Hood Regional

Sun 1/10

5:05 am-8:13 am

1 stop4h 08m

$583

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Sun 10/11

7:28 am-2:44 pm

1 stop6h 16m

Killeen Fort Hood Regional

Thu 10/15

10:00 am-4:04 pm

1 stop7h 04m

$1,051

Quickest round-trip

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Wed 12/23

9:03 am-2:18 pm

1 stop4h 15m

Killeen Fort Hood Regional

Sat 1/2

5:00 am-8:12 am

1 stop4h 12m

$1,073

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Wed 12/23

9:02 am-2:18 pm

1 stop4h 16m

Killeen Fort Hood Regional

Sat 1/2

5:00 am-8:12 am

1 stop4h 12m

$1,073

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Fri 1/8

6:48 am-3:41 pm

2 stops7h 53m

Killeen Fort Hood Regional

Sun 1/10

5:05 am-8:13 am

1 stop4h 08m

$1,131

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Sun 10/11

12:21 pm-8:52 pm

2 stops7h 31m

Killeen Fort Hood Regional

Thu 10/15

3:16 pm-6:58 pm

1 stop4h 42m

$1,437

DenverKilleen

DEN Denver Intl - GRK Killeen Fort Hood Regional

DENGRK

Denver Intl

Wed 12/23

1:12 pm-6:11 pm

1 stop3h 59m

Killeen Fort Hood Regional

Sat 1/2

2:48 pm-10:31 pm

2 stops8h 43m

$2,177

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Denver 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

Prices

Airlines

What is the cheapest month to fly to Killeen?

If you don’t want to visit Killeen in April, then you should wait until January to fly from Denver, when ticket prices are also cheap, with an average price of $0.

When to book flights from Denver to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Killeen according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Killeen (DEN to GRK) flight deals and tips

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

Best Price Found	$583
Fastest flight time	3h 51m
Direct flights	None

The best flight deal from Denver to Killeen found on momondo in the last 72 hours is $583

The fastest flight from Denver to Killeen takes 3h 51m

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

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Frequently asked questions about flying from Denver to Killeen

How far is Denver Intl to Killeen Fort Hood Regional by plane?
The distance between Denver Intl and Killeen Fort Hood Regional is about 721.3 mi. A reasonable flight in good conditions will take 3h 51m.
When did momondo last update prices for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport?
Prices for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport?
As of September 2026, there is 1 operator available to choose from for flights from Denver Intl Airport to Killeen Fort Hood Regional Airport.
How old do you have to be to fly from Denver Intl Airport 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 Denver Intl Airport 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.
What is the most popular airline from Denver to Killeen?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Killeen is American Airlines (100% of total bookings).

Best airlines flying from Denver to Killeen

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $336	Free Cancellation	Rating 7.0 12,097 reviews		Search American Airlines flights

Temple

Copperas Cove

Salado

Fort Hood

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Why should I use momondo to find a flight deal from Denver to Killeen?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Killeen from Denver.

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

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

How can momondo help me find flights from Denver to Killeen?

momondo helps you find the best flight between Denver and Killeen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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Cheap flights from Denver to Killeen from $583

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Killeen departing on 1/8. 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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An easier way to manage your Killeen trip

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