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Cheap flights from Killeen to Colorado from $369

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Colorado departing on 12/30. 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
0 bags

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Find the cheapest flights from Killeen to Colorado

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:21 am - 1:55 pm
GRK
-
DEN
4h 34m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$417American Airlines
Thu, Dec 25 - Thu, Jan 1
American Airlines Logo
12:31 pm - 5:41 pm
GRK
-
COS
6h 10m1 stop
American Airlines Logo
6:12 am - 12:01 pm
COS
-
GRK
4h 49m1 stop
$437American Airlines
Fri, Jan 16 - Mon, Jan 19
American Airlines Logo
6:32 pm - 10:01 pm
GRK
-
DEN
4h 29m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$437American Airlines
Mon, Dec 22 - Thu, Dec 25
American Airlines Logo
6:32 pm - 10:01 pm
GRK
-
DEN
4h 29m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$452American Airlines
Tue, Dec 30 - Thu, Jan 1
American Airlines Logo
6:00 am - 11:42 am
GRK
-
DEN
6h 42m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$472American Airlines
Thu, Dec 25 - Wed, Dec 31
American Airlines Logo
6:32 pm - 11:56 pm
GRK
-
DEN
6h 24m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$499American Airlines
Fri, Dec 26 - Thu, Jan 1
American Airlines Logo
6:00 am - 11:42 am
GRK
-
DEN
6h 42m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$502American Airlines
Wed, Dec 24 - Thu, Jan 1
American Airlines Logo
6:32 pm - 11:56 pm
GRK
-
DEN
6h 24m1 stop
American Airlines Logo
12:32 pm - 8:33 pm
DEN
-
GRK
7h 01m1 stop
$506American Airlines
Tue, Dec 23 - Thu, Dec 25
American Airlines Logo
6:00 am - 11:42 am
GRK
-
DEN
6h 42m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$519American Airlines
Thu, Dec 25 - Sun, Dec 28
American Airlines Logo
6:00 am - 9:40 am
GRK
-
DEN
4h 40m1 stop
American Airlines Logo
5:00 am - 11:27 am
DEN
-
GRK
5h 27m1 stop
$522American Airlines
Thu, Dec 25 - Tue, Dec 30

American Airlines flights from Killeen to Colorado

Our best American Airlines deals on Killeen to Colorado flight tickets
American Airlines
Dec 25
GRK10:21 amKilleen Fort Hood Regional
4h 34m
1 stop
DEN1:55 pmDenver Intl
Jan 1
DEN5:00 amDenver Intl
5h 27m
1 stop
GRK11:27 amKilleen Fort Hood Regional
$417
Find similar
American Airlines
Dec 22
GRK6:32 pmKilleen Fort Hood Regional
4h 29m
1 stop
DEN10:01 pmDenver Intl
Dec 26
DEN5:00 amDenver Intl
5h 27m
1 stop
GRK11:27 amKilleen Fort Hood Regional
$437
Find similar
American Airlines
Dec 30
GRK6:32 pmKilleen Fort Hood Regional
4h 29m
1 stop
DEN10:01 pmDenver Intl
Jan 1
DEN5:00 amDenver Intl
5h 27m
1 stop
GRK11:27 amKilleen Fort Hood Regional
$452
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Colorado 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 December 8, 2025.
Use the filters below to find and compare flights from Killeen to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 12/25

10:21 am-1:55 pm

1 stop4h 34m

Denver Intl

Thu 1/1

5:00 am-11:27 am

1 stop5h 27m

$417

KilleenColorado Springs

GRK - COS

GRKCOS

Killeen Fort Hood Regional

Fri 1/16

12:31 pm-5:41 pm

1 stop6h 10m

Colorado Springs

Mon 1/19

6:12 am-12:01 pm

1 stop4h 49m

$437

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-10:01 pm

1 stop4h 29m

Denver Intl

Thu 12/25

5:00 am-11:27 am

1 stop5h 27m

$437

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Tue 12/30

6:32 pm-10:01 pm

1 stop4h 29m

Denver Intl

Thu 1/1

5:00 am-11:27 am

1 stop5h 27m

$452

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 12/25

6:00 am-11:42 am

1 stop6h 42m

Denver Intl

Wed 12/31

5:00 am-11:27 am

1 stop5h 27m

$472

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Fri 12/26

6:32 pm-11:56 pm

1 stop6h 24m

Denver Intl

Thu 1/1

5:00 am-11:27 am

1 stop5h 27m

$499

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Wed 12/24

6:00 am-11:42 am

1 stop6h 42m

Denver Intl

Thu 1/1

5:00 am-11:27 am

1 stop5h 27m

$502

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Tue 12/23

6:32 pm-11:56 pm

1 stop6h 24m

Denver Intl

Thu 12/25

12:32 pm-8:33 pm

1 stop7h 01m

$506

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 12/25

6:00 am-11:42 am

1 stop6h 42m

Denver Intl

Sun 12/28

5:00 am-11:27 am

1 stop5h 27m

$519

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 12/25

6:00 am-9:40 am

1 stop4h 40m

Denver Intl

Tue 12/30

5:00 am-11:27 am

1 stop5h 27m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Killeen to Colorado

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 day to depart on your flight to Colorado?

The cheapest day to depart from Killeen to Colorado is on a Sunday when prices can be found for as low as $249. On the other hand, Saturday is the most expensive day to depart from Killeen because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $618.

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

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $257. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $505 per ticket.

Cheap Killeen to Colorado flight deals and tips

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

Fastest flight time

4h 03m

Direct flights

None
The fastest flight from Killeen to Colorado takes 4h 03m
There are no direct flights from Killeen to Colorado. There are no popular flight routes from Killeen to Colorado.
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Killeen Fort Hood Regional Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

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

Best airlines flying from Killeen to Colorado

Compare and see reviews for airlines that fly from Killeen to Colorado with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $233Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Killeen and Colorado 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 Killeen to Colorado right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Colorado from Killeen. 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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