$492+ Cheap flights from Colorado to Killeen (GRK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GRK
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Killeen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Killeen
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Cheapest flights from Colorado to KilleenExplore the most affordable flight options available from Colorado to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Colorado to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 pm -
1 stop4h 14m
Wed 12/910:00 am -
1 stop5h 18m
Deal found 9/15![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 am -
1 stop5h 37m
Wed 12/95:00 am -
1 stop5h 50m
Deal found 9/15![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:07 pm -
1 stop4h 25m
Tue 10/207:00 am -
1 stop6h 11m
Deal found 9/14![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:24 am -
1 stop5h 34m
Sat 10/243:16 pm -
1 stop4h 42m
Deal found 9/15![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:15 pm -
1 stop5h 31m
Sat 12/125:00 am -
1 stop5h 50m
Deal found 9/15![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:15 am -
1 stop4h 41m
Sat 1/22:48 pm -
1 stop6h 16m
Deal found 9/16![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:26 am -
1 stop4h 32m
Mon 10/2612:28 pm -
1 stop6h 18m
Deal found 9/14![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:27 am -
1 stop6h 48m
Thu 12/1012:26 pm -
1 stop5h 21m
Deal found 9/15![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:14 pm -
1 stop4h 38m
Sat 10/1712:28 pm -
1 stop4h 36m
Deal found 9/16![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:45 am -
1 stop5h 32m
Mon 9/215:00 am -
1 stop5h 22m
Deal found 9/15![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:30 am -
1 stop5h 47m
Mon 10/57:02 pm -
1 stop5h 56m
Deal found 9/17![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:56 pm -
1 stop4h 19m
Mon 12/712:26 pm -
1 stop5h 21m
Deal found 9/15![American Airlines logo]()
$665
Best flights from Colorado to KilleenDiscover carefully curated flight deals from Colorado to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Colorado to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 pm -
1 stop4h 14m
Wed 12/910:00 am -
1 stop5h 18m
Deal found 9/14![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:07 pm -
1 stop4h 25m
Tue 10/207:00 am -
1 stop6h 11m
Deal found 9/14![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:34 am -
1 stop5h 22m
Tue 12/812:26 pm -
1 stop7h 08m
Deal found 9/14![American Airlines logo]()
$573
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:15 am -
1 stop4h 41m
Sat 1/22:48 pm -
1 stop6h 16m
Deal found 9/16![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:01 pm -
1 stop4h 10m
Fri 12/115:00 am -
1 stop5h 50m
Deal found 9/15![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:34 am -
1 stop5h 25m
Sun 12/66:43 pm -
1 stop5h 18m
Deal found 9/15![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:17 pm -
1 stop5h 27m
Thu 12/105:00 am -
1 stop5h 50m
Deal found 9/14![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:20 am -
1 stop6h 51m
Tue 12/812:26 pm -
1 stop5h 21m
Deal found 9/14![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:27 am -
1 stop6h 48m
Thu 12/1012:26 pm -
1 stop5h 21m
Deal found 9/15![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:01 pm -
1 stop4h 10m
Sat 12/127:00 am -
1 stop6h 10m
Deal found 9/14![American Airlines logo]()
$619
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:14 pm -
1 stop4h 38m
Sat 10/1712:28 pm -
1 stop4h 36m
Deal found 9/16![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:03 am -
1 stop5h 31m
Mon 10/57:02 pm -
1 stop5h 56m
Deal found 9/17![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:43 pm -
1 stop3h 53m
Mon 10/1912:28 pm -
1 stop4h 36m
Deal found 9/16![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:17 pm -
1 stop5h 27m
Mon 12/73:07 pm -
1 stop4h 27m
Deal found 9/14![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:18 pm -
1 stop4h 27m
Mon 10/57:02 pm -
1 stop5h 29m
Deal found 9/16![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:56 pm -
1 stop4h 19m
Sun 12/612:26 pm -
1 stop7h 08m
Deal found 9/15![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:34 am -
1 stop5h 25m
Tue 12/83:07 pm -
1 stop4h 27m
Deal found 9/15![American Airlines logo]()
$842
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:00 am -
1 stop5h 44m
Fri 12/113:07 pm -
1 stop4h 27m
Deal found 9/14![American Airlines logo]()
$888
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:43 pm -
1 stop3h 53m
Mon 10/263:16 pm -
2 stops7h 43m
Deal found 9/14![American Airlines logo]()
$1,039
Last-minute flights from Colorado to KilleenDiscover last-minute flight deals from Colorado to Killeen. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Killeen. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:45 am -
1 stop5h 32m
Mon 9/215:00 am -
1 stop5h 22m
Deal found 9/15![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:07 am -
1 stop6h 27m
Sun 9/2712:47 pm -
1 stop4h 56m
Deal found 9/16![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:17 am -
1 stop4h 17m
Mon 9/2812:47 pm -
1 stop4h 39m
Deal found 9/16![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:18 pm -
1 stop4h 27m
Mon 10/57:02 pm -
2 stops18h 54m
Deal found 9/16![American Airlines logo]()
$957
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:30 am -
1 stop5h 47m
Mon 10/57:02 pm -
1 stop5h 56m
Deal found 9/17![American Airlines logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:07 pm -
1 stop4h 25m
Tue 10/207:00 am -
1 stop6h 11m
Deal found 9/14![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:26 am -
1 stop4h 32m
Wed 10/217:00 am -
1 stop6h 11m
Deal found 9/14![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:14 pm -
1 stop4h 38m
Sat 10/1712:28 pm -
1 stop4h 36m
Deal found 9/16![American Airlines logo]()
$630
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:24 am -
1 stop5h 34m
Sat 10/243:16 pm -
1 stop4h 42m
Deal found 9/15![American Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:26 am -
1 stop4h 32m
Mon 10/2612:28 pm -
1 stop6h 18m
Deal found 9/14![American Airlines logo]()
$583
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:26 am -
1 stop4h 32m
Thu 10/223:16 pm -
1 stop4h 42m
Deal found 9/14![American Airlines logo]()
$825
One-way flights from Colorado to KilleenSearch for one-way flight options from Colorado to Killeen. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Colorado to Killeen. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/216:51 pm -
2 stops13h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$492
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:26 am -
1 stop4h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$526
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:04 pm -
2 stops28h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Alaska Airlines logo]()
$617
Find flight deals from Colorado to Killeen
Keep the following information in mind while searching for Colorado to Killeen flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $493 (American Airlines) |
One-way from | $492 (Alaska Airlines) |
Popular in | March |
Cheapest in | June |
Average price | $1,082 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 18, 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
Cheapest round-trip
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Sat 11/21
6:51 pm-9:30 am
2 stops13h 39m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$492
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Wed 12/2
6:30 pm-11:44 pm
1 stop4h 14m
Killeen Fort Hood Regional
Wed 12/9
10:00 am-2:18 pm
1 stop5h 18m
$493
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Tue 10/13
1:07 pm-6:32 pm
1 stop4h 25m
Killeen Fort Hood Regional
Tue 10/20
7:00 am-12:11 pm
1 stop6h 11m
$525
Quickest round-trip
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Fri 10/2
6:26 am-12:17 pm
1 stop4h 51m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$526
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 12/2
5:34 am-11:56 am
1 stop5h 22m
Killeen Fort Hood Regional
Tue 12/8
12:26 pm-6:34 pm
1 stop7h 08m
$573
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Thu 12/24
6:15 am-11:56 am
1 stop4h 41m
Killeen Fort Hood Regional
Sat 1/2
2:48 pm-8:04 pm
1 stop6h 16m
$578
DenverKilleen
DEN Denver Intl - GRK Killeen Fort Hood Regional
DENGRK
Denver Intl
Fri 10/2
3:04 pm-9:03 pm
2 stops28h 59m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$617
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 12/2
1:01 pm-6:11 pm
1 stop4h 10m
Killeen Fort Hood Regional
Fri 12/11
5:00 am-9:50 am
1 stop5h 50m
$619
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Tue 12/1
5:34 am-11:59 am
1 stop5h 25m
Killeen Fort Hood Regional
Sun 12/6
6:43 pm-11:01 pm
1 stop5h 18m
$619
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 12/2
5:17 pm-11:44 pm
1 stop5h 27m
Killeen Fort Hood Regional
Thu 12/10
5:00 am-9:50 am
1 stop5h 50m
$619
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Colorado to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Colorado with our price prediction graph.
DEN-GRK
COS-GRK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Killeen
USCO-GRK
DEN-GRK
COS-GRK
No data available for this route at this time. Please check back soon.
Related info for your journey
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Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Colorado and Killeen flights
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Colorado to Killeen flights
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Top airline flying from Colorado to Killeen
Discover the top airline that operate flights from Colorado to Killeen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$336 | Average$831 | FlexibilityNo cancel fee | On-time71% |