$506+ Cheap flights from Colorado Springs to Killeen (COS - 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — GRK
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs 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 Springs to Killeen
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Cheapest flights from Colorado Springs to KilleenExplore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/108:07 am -
1 stop5h 27m
Wed 9/1610:04 am -
1 stop5h 35m
Deal found 8/22![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/158:07 am -
1 stop6h 27m
Sat 9/195:00 am -
1 stop5h 22m
Deal found 8/22![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 8/23. 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 11/2512:56 pm -
1 stop4h 19m
Tue 12/17:00 am -
1 stop6h 06m
Deal found 8/23![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2412:56 pm -
1 stop4h 19m
Fri 11/276:45 pm -
1 stop6h 09m
Deal found 8/24![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2512:56 pm -
1 stop4h 19m
Fri 11/273:14 pm -
1 stop4h 20m
Deal found 8/24![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/268:00 am -
1 stop5h 55m
Fri 11/275:00 am -
1 stop5h 57m
Deal found 8/24![American Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 8/23. 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 11/2512:56 pm -
1 stop4h 19m
Mon 11/306:45 pm -
1 stop6h 09m
Deal found 8/23![American Airlines logo]()
$673
This American Airlines deal was found by Cheapflights users on 8/23. 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 11/265:34 am -
1 stop5h 25m
Mon 11/307:00 am -
1 stop6h 06m
Deal found 8/23![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2412:56 pm -
1 stop4h 19m
Sat 11/286:45 pm -
1 stop6h 09m
Deal found 8/24![American Airlines logo]()
$724
Best flights from Colorado Springs to KilleenDiscover carefully curated flight deals from Colorado Springs to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Colorado Springs to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/108:07 am -
1 stop5h 27m
Wed 9/1610:04 am -
1 stop5h 35m
Deal found 8/22![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/158:07 am -
1 stop6h 27m
Sat 9/195:00 am -
1 stop5h 22m
Deal found 8/22![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2512:56 pm -
1 stop4h 19m
Fri 11/273:14 pm -
1 stop4h 20m
Deal found 8/24![American Airlines logo]()
$610
This American Airlines deal was found by Cheapflights users on 8/23. 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 11/278:00 am -
1 stop5h 44m
Mon 11/303:14 pm -
1 stop4h 20m
Deal found 8/23![American Airlines logo]()
$708
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2512:56 pm -
1 stop4h 19m
Sat 11/283:14 pm -
1 stop4h 20m
Deal found 8/24![American Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 8/23. 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 11/251:54 pm -
2 stops24h 01m
Tue 12/16:45 pm -
2 stops19h 19m
Deal found 8/23![American Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2412:56 pm -
1 stop4h 19m
Sun 11/297:00 am -
1 stop6h 06m
Deal found 8/24![American Airlines logo]()
$945
This American Airlines deal was found by Cheapflights users on 8/24. 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 11/2512:56 pm -
1 stop4h 19m
Sun 11/295:00 am -
1 stop5h 57m
Deal found 8/24![American Airlines logo]()
$956
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/75:40 am -
1 stop5h 27m
Thu 9/1010:04 am -
1 stop5h 35m
Deal found 8/22![American Airlines logo]()
$1,105
Last-minute flights from Colorado Springs to KilleenDiscover last-minute flight deals from Colorado Springs to Killeen. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Killeen. Data last updated August 25, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/75:40 am -
1 stop5h 27m
Thu 9/1010:04 am -
1 stop5h 35m
Deal found 8/22![American Airlines logo]()
$1,105
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/108:07 am -
1 stop5h 27m
Wed 9/1610:04 am -
1 stop5h 35m
Deal found 8/22![American Airlines logo]()
$506
This American Airlines deal was found by Cheapflights users on 8/22. 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 9/158:07 am -
1 stop6h 27m
Sat 9/195:00 am -
1 stop5h 22m
Deal found 8/22![American Airlines logo]()
$537
One-way flights from Colorado Springs to KilleenSearch for one-way flight options from Colorado Springs to Killeen. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Colorado Springs to Killeen. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This American Airlines deal was found by Cheapflights users on 8/24. 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 9/65:40 am -
1 stop5h 27m
Deal found 8/24![American Airlines logo]()
$516
Find flight deals from Colorado Springs to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Killeen (GRK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $506 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado Springs 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 August 25, 2026.
Use the filters below to find and compare flights from Colorado Springs to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Thu 9/10
8:07 am-2:34 pm
1 stop5h 27m
Killeen Fort Hood Regional
Wed 9/16
10:04 am-2:39 pm
1 stop5h 35m
$506
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Tue 9/15
8:07 am-3:34 pm
1 stop6h 27m
Killeen Fort Hood Regional
Sat 9/19
5:00 am-9:22 am
1 stop5h 22m
$537
Quickest round-trip
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 11/25
12:56 pm-6:15 pm
1 stop4h 19m
Killeen Fort Hood Regional
Fri 11/27
3:14 pm-6:34 pm
1 stop4h 20m
$610
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Fri 11/27
8:00 am-2:44 pm
1 stop5h 44m
Killeen Fort Hood Regional
Mon 11/30
3:14 pm-6:34 pm
1 stop4h 20m
$708
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 11/25
12:56 pm-6:15 pm
1 stop4h 19m
Killeen Fort Hood Regional
Sat 11/28
3:14 pm-6:34 pm
1 stop4h 20m
$735
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 11/25
1:54 pm-2:55 pm
2 stops24h 01m
Killeen Fort Hood Regional
Tue 12/1
6:45 pm-1:04 pm
2 stops19h 19m
$821
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Tue 11/24
12:56 pm-6:15 pm
1 stop4h 19m
Killeen Fort Hood Regional
Sun 11/29
7:00 am-12:06 pm
1 stop6h 06m
$945
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Wed 11/25
12:56 pm-6:15 pm
1 stop4h 19m
Killeen Fort Hood Regional
Sun 11/29
5:00 am-9:57 am
1 stop5h 57m
$956
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Mon 9/7
5:40 am-12:07 pm
1 stop5h 27m
Killeen Fort Hood Regional
Thu 9/10
10:04 am-2:39 pm
1 stop5h 35m
$1,105
Cheapest one-way
Quickest one-way
Colorado SpringsKilleen
COS Colorado Springs - GRK Killeen Fort Hood Regional
COSGRK
Colorado Springs
Sun 9/6
5:40 am-12:07 pm
1 stop5h 27m
$516
Sorted by cheapest first
Compare providers for flights from Colorado Springs to Killeen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Killeen in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Killeen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Colorado Springs to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Colorado Springs with our price prediction graph.
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.
Related info for your journey
Find useful and relevant information for your journey from Colorado Springs to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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