$473+ Cheap flights from Killeen to Colorado Springs (GRK - COS)
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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — COS
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Colorado Springs 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 Killeen to Colorado Springs
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Best
Last-minute
Cheapest flights from Killeen to Colorado SpringsExplore the most affordable flight options available from Killeen to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Killeen to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/2912:47 pm -
1 stop4h 42m
Tue 10/65:41 am -
1 stop5h 17m
Deal found 8/30![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/177:15 pm -
1 stop4h 40m
Sat 10/38:07 am -
1 stop6h 27m
Deal found 8/28![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/95:00 am -
1 stop5h 22m
Sun 9/135:13 pm -
1 stop5h 20m
Deal found 8/28![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 8/28. 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 11/226:45 pm -
1 stop6h 09m
Sat 11/288:00 am -
1 stop5h 44m
Deal found 8/28![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/412:37 pm -
1 stop5h 05m
Sun 9/135:13 pm -
1 stop5h 20m
Deal found 8/29![American Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 8/28. 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 12/2312:26 pm -
1 stop7h 04m
Wed 12/305:29 pm -
1 stop5h 03m
Deal found 8/28![American Airlines logo]()
$793
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/23:05 pm -
1 stop4h 35m
Fri 9/48:00 am -
1 stop5h 35m
Deal found 8/30![American Airlines logo]()
$962
Best flights from Killeen to Colorado SpringsDiscover carefully curated flight deals from Killeen to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Killeen to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This American Airlines deal was found by Cheapflights users on 8/29. 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 10/2110:00 am -
1 stop6h 00m
Wed 10/283:58 pm -
1 stop3h 54m
Deal found 8/29![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/2912:47 pm -
1 stop4h 42m
Tue 10/65:41 am -
1 stop5h 17m
Deal found 8/30![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/28. 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 11/226:45 pm -
1 stop6h 09m
Sat 11/288:00 am -
1 stop5h 44m
Deal found 8/28![American Airlines logo]()
$746
This American Airlines deal was found by Cheapflights users on 8/28. 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 12/2312:26 pm -
1 stop7h 04m
Wed 12/305:29 pm -
1 stop5h 03m
Deal found 8/28![American Airlines logo]()
$793
Last-minute flights from Killeen to Colorado SpringsDiscover last-minute flight deals from Killeen to Colorado Springs. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Colorado Springs. Data last updated August 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/23:05 pm -
1 stop4h 35m
Fri 9/48:00 am -
1 stop5h 35m
Deal found 8/30![American Airlines logo]()
$962
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/412:37 pm -
1 stop5h 05m
Sun 9/135:13 pm -
1 stop5h 20m
Deal found 8/29![American Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/95:00 am -
1 stop5h 22m
Sun 9/135:13 pm -
1 stop5h 20m
Deal found 8/28![American Airlines logo]()
$656
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/177:15 pm -
1 stop4h 40m
Sat 10/38:07 am -
1 stop6h 27m
Deal found 8/28![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/30. 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 9/2912:47 pm -
1 stop4h 42m
Tue 10/65:41 am -
1 stop5h 17m
Deal found 8/30![American Airlines logo]()
$473
Find flight deals from Killeen to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Colorado Springs (COS). 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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $473 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Colorado Springs 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 31, 2026.
Use the filters below to find and compare flights from Killeen to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Wed 10/21
10:00 am-3:00 pm
1 stop6h 00m
Colorado Springs
Wed 10/28
3:58 pm-8:52 pm
1 stop3h 54m
$473
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Tue 9/29
12:47 pm-4:29 pm
1 stop4h 42m
Colorado Springs
Tue 10/6
5:41 am-11:58 am
1 stop5h 17m
$473
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Sun 11/22
6:45 pm-11:54 pm
1 stop6h 09m
Colorado Springs
Sat 11/28
8:00 am-2:44 pm
1 stop5h 44m
$746
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Wed 12/23
12:26 pm-6:30 pm
1 stop7h 04m
Colorado Springs
Wed 12/30
5:29 pm-11:32 pm
1 stop5h 03m
$793
Sorted by cheapest first
Compare providers for flights from Killeen to Colorado Springs
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 Killeen to Colorado Springs 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 Killeen-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Colorado Springs 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 Killeen-Colorado Springs 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 Killeen to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Killeen with our price prediction graph.
GRK-COS
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 Killeen to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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