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Cheap flights from Killeen to Colorado from $287

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Colorado departing on 10/3. 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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0 bags

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Find the cheapest flights from Killeen to Colorado

Cheap round-trip flights

American Airlines Logo
5:16 am - 8:14 amGRK-DEN
3h 58m1 stop
American Airlines Logo
6:00 am - 12:04 pmDEN-GRK
5h 04m1 stop
$287American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
4:32 pm - 10:02 pmGRK-DEN
6h 30m1 stop
American Airlines Logo
5:44 am - 11:04 amDEN-GRK
4h 20m1 stop
$307American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
4:41 pm - 7:47 pmGRK-DEN
4h 06m1 stop
American Airlines Logo
8:27 am - 4:10 pmDEN-GRK
6h 43m1 stop
$327American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
5:16 am - 3:03 pmGRK-DEN
10h 47m2 stops
American Airlines Logo
9:17 am - 2:30 pmDEN-GRK
4h 13m1 stop
$454American Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
American Airlines Logo
4:40 pm - 7:47 pmGRK-DEN
4h 07m1 stop
American Airlines Logo
12:41 pm - 7:43 pmDEN-GRK
6h 02m1 stop
$479American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
4:32 pm - 10:02 pmGRK-DEN
6h 30m1 stop
American Airlines Logo
8:00 am - 10:32 pmDEN-GRK
13h 32m2 stops
$507American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
4:41 pm - 7:47 pmGRK-DEN
4h 06m1 stop
American Airlines Logo
8:00 am - 10:45 pmDEN-GRK
13h 45m2 stops
$549American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 6
American Airlines Logo
4:40 pm - 10:09 pmGRK-DEN
6h 29m1 stop
American Airlines Logo
12:14 pm - 11:27 pmDEN-GRK
10h 13m2 stops
$591American Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
American Airlines Logo
4:32 pm - 10:02 pmGRK-DEN
6h 30m1 stop
American Airlines Logo
8:00 am - 10:32 pmDEN-GRK
13h 32m2 stops
$636American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
12:19 pm - 3:45 pmGRK-DEN
4h 26m1 stop
American Airlines Logo
8:00 am - 11:27 pmDEN-GRK
14h 27m2 stops
$666American Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 7

American Airlines flights from Killeen to Colorado

Our best American Airlines deals on Killeen to Colorado flight tickets
American Airlines
Oct 3
GRK5:16 amKilleen Fort Hood Regional
3h 58m
1 stop
DEN8:14 amDenver Intl
Oct 6
DEN6:00 amDenver Intl
5h 04m
1 stop
GRK12:04 pmKilleen Fort Hood Regional
$287
Find similar
American Airlines
Sep 11
GRK4:32 pmKilleen Fort Hood Regional
6h 30m
1 stop
DEN10:02 pmDenver Intl
Sep 15
DEN5:44 amDenver Intl
4h 20m
1 stop
GRK11:04 amKilleen Fort Hood Regional
$307
Find similar
American Airlines
Sep 3
GRK4:41 pmKilleen Fort Hood Regional
4h 06m
1 stop
DEN7:47 pmDenver Intl
Sep 6
DEN8:27 amDenver Intl
6h 43m
1 stop
GRK4:10 pmKilleen Fort Hood Regional
$327
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 August 21, 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

Fri 10/3

5:16 am-8:14 am

1 stop3h 58m

Denver Intl

Mon 10/6

6:00 am-12:04 pm

1 stop5h 04m

$287

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 9/11

4:32 pm-10:02 pm

1 stop6h 30m

Denver Intl

Mon 9/15

5:44 am-11:04 am

1 stop4h 20m

$307

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Wed 9/3

4:41 pm-7:47 pm

1 stop4h 06m

Denver Intl

Sat 9/6

8:27 am-4:10 pm

1 stop6h 43m

$327

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Fri 10/3

5:16 am-3:03 pm

2 stops10h 47m

Denver Intl

Mon 10/6

9:17 am-2:30 pm

1 stop4h 13m

$454

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Fri 9/5

4:40 pm-7:47 pm

1 stop4h 07m

Denver Intl

Sun 9/7

12:41 pm-7:43 pm

1 stop6h 02m

$479

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 9/11

4:32 pm-10:02 pm

1 stop6h 30m

Denver Intl

Mon 9/15

8:00 am-10:32 pm

2 stops13h 32m

$507

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Wed 9/3

4:41 pm-7:47 pm

1 stop4h 06m

Denver Intl

Sat 9/6

8:00 am-10:45 pm

2 stops13h 45m

$549

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Fri 9/5

4:40 pm-10:09 pm

1 stop6h 29m

Denver Intl

Sun 9/7

12:14 pm-11:27 pm

2 stops10h 13m

$591

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Thu 9/11

4:32 pm-10:02 pm

1 stop6h 30m

Denver Intl

Mon 9/15

8:00 am-10:32 pm

2 stops13h 32m

$636

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

Sat 9/6

12:19 pm-3:45 pm

1 stop4h 26m

Denver Intl

Sun 9/7

8:00 am-11:27 pm

2 stops14h 27m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

Direct flights

None
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 $226Free CancellationRating
7.2
10,000 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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