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Cheap flights from Colorado to Killeen from $427

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Killeen departing on 7/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:39 pm - 6:54 pm
DEN
-
GRK
5h 15m
1 stop
American Airlines Logo
12:37 pm - 5:37 pm
GRK
-
DEN
6h 00m
1 stop
$427American Airlines
Fri, Jul 17 - Fri, Aug 21
American Airlines Logo
6:20 am - 12:23 pm
DEN
-
GRK
5h 03m
1 stop
American Airlines Logo
9:59 am - 2:24 pm
GRK
-
DEN
5h 25m
1 stop
$463American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
6:30 am - 12:18 pm
DEN
-
GRK
4h 48m
1 stop
American Airlines Logo
5:00 am - 8:12 am
GRK
-
DEN
4h 12m
1 stop
$467American Airlines
Sat, Oct 24 - Sun, Oct 25
American Airlines Logo
6:20 am - 12:23 pm
DEN
-
GRK
5h 03m
1 stop
American Airlines Logo
12:37 pm - 5:37 pm
GRK
-
DEN
6h 00m
1 stop
$491American Airlines
Sat, Jul 18 - Fri, Aug 21
American Airlines Logo
6:10 pm - 11:39 pm
DEN
-
GRK
4h 29m
1 stop
American Airlines Logo
12:37 pm - 5:37 pm
GRK
-
DEN
6h 00m
1 stop
$526American Airlines
Thu, Jul 16 - Fri, Aug 21
American Airlines Logo
12:39 pm - 6:54 pm
DEN
-
GRK
5h 15m
1 stop
American Airlines Logo
5:00 am - 8:25 am
GRK
-
DEN
4h 25m
1 stop
$559American Airlines
Fri, Jul 17 - Mon, Aug 17
American Airlines Logo
6:20 am - 12:23 pm
DEN
-
GRK
5h 03m
1 stop
American Airlines Logo
5:00 am - 8:25 am
GRK
-
DEN
4h 25m
1 stop
$623American Airlines
Sat, Jul 18 - Mon, Aug 17
American Airlines Logo
3:46 pm - 11:39 pm
COS
-
GRK
6h 53m
1 stop
American Airlines Logo
5:00 am - 9:52 am
GRK
-
COS
5h 52m
1 stop
$635American Airlines
Thu, Jul 23 - Thu, Jul 30
American Airlines Logo
5:01 am - 12:23 pm
DEN
-
GRK
6h 22m
1 stop
American Airlines Logo
5:00 am - 8:25 am
GRK
-
DEN
4h 25m
1 stop
$658American Airlines
Thu, Jul 16 - Mon, Aug 17
American Airlines Logo
5:00 am - 12:12 pm
DEN
-
GRK
6h 12m
1 stop
American Airlines Logo
5:00 am - 9:42 pm
GRK
-
DEN
17h 42m
2 stops
$836American Airlines
Mon, Jul 20 - Mon, Aug 17

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American Airlines flights from Colorado to Killeen

Our best American Airlines deals on Colorado to Killeen flight tickets
American Airlines
Jul 17
DEN12:39 pmDenver Intl
5h 15m
1 stop
GRK6:54 pmKilleen Fort Hood Regional
Aug 22
GRK5:00 amKilleen Fort Hood Regional
4h 25m
1 stop
DEN8:25 amDenver Intl
$427
American Airlines
Aug 1
DEN6:20 amDenver Intl
5h 03m
1 stop
GRK12:23 pmKilleen Fort Hood Regional
Aug 8
GRK9:59 amKilleen Fort Hood Regional
5h 25m
1 stop
DEN2:24 pmDenver Intl
$463
American Airlines
Oct 24
DEN6:30 amDenver Intl
4h 48m
1 stop
GRK12:18 pmKilleen Fort Hood Regional
Oct 25
GRK5:00 amKilleen Fort Hood Regional
4h 12m
1 stop
DEN8:12 amDenver Intl
$467

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Killeen 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 June 26, 2026.
Use the filters below to find and compare flights from Colorado to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Fri 7/17

12:39 pm-6:54 pm

1 stop5h 15m

Killeen Fort Hood Regional

Fri 8/21

12:37 pm-5:37 pm

1 stop6h 00m

$427

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Sat 8/1

6:20 am-12:23 pm

1 stop5h 03m

Killeen Fort Hood Regional

Sat 8/8

9:59 am-2:24 pm

1 stop5h 25m

$463
Quickest round-trip

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Sat 10/24

6:30 am-12:18 pm

1 stop4h 48m

Killeen Fort Hood Regional

Sun 10/25

5:00 am-8:12 am

1 stop4h 12m

$467

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Sat 7/18

6:20 am-12:23 pm

1 stop5h 03m

Killeen Fort Hood Regional

Fri 8/21

12:37 pm-5:37 pm

1 stop6h 00m

$491

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Thu 7/16

6:10 pm-11:39 pm

1 stop4h 29m

Killeen Fort Hood Regional

Fri 8/21

12:37 pm-5:37 pm

1 stop6h 00m

$526

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Fri 7/17

12:39 pm-6:54 pm

1 stop5h 15m

Killeen Fort Hood Regional

Mon 8/17

5:00 am-8:25 am

1 stop4h 25m

$559

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Sat 7/18

6:20 am-12:23 pm

1 stop5h 03m

Killeen Fort Hood Regional

Mon 8/17

5:00 am-8:25 am

1 stop4h 25m

$623

Colorado SpringsKilleen

COS - GRK

COSGRK

Colorado Springs

Thu 7/23

3:46 pm-11:39 pm

1 stop6h 53m

Killeen Fort Hood Regional

Thu 7/30

5:00 am-9:52 am

1 stop5h 52m

$635

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Thu 7/16

5:01 am-12:23 pm

1 stop6h 22m

Killeen Fort Hood Regional

Mon 8/17

5:00 am-8:25 am

1 stop4h 25m

$658

DenverKilleen

DEN - GRK

DENGRK

Denver Intl

Mon 7/20

5:00 am-12:12 pm

1 stop6h 12m

Killeen Fort Hood Regional

Mon 8/17

5:00 am-9:42 pm

2 stops17h 42m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Killeen from

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

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 Colorado, when ticket prices are also cheap, with an average price of $0.

Can stopping save me money on Colorado to Killeen flights?

You could potentially save up to 27% 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

Fastest flight time

4h 48m

Direct flights

None
The fastest flight from Colorado to Killeen takes 4h 48m
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?

  • 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 AirlinesPriceFrom $296Free CancellationRating
7.1
11,775 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Killeen for you.

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.

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

Once you have performed a search for Colorado to Killeen 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 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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