$275+ Cheap flights from Killeen to Colorado Springs (GRK - COS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — COS
Sep 17 — Sep 241
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
Cheapest
Best
Last-minute
One-way
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 18, 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 18, 2026.
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/1212:47 pm -
1 stop6h 49m
Sat 9/264:08 pm -
1 stop3h 55m
Deal found 8/16![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/177:15 pm -
1 stop4h 40m
Mon 9/211:18 pm -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/107:15 pm -
1 stop4h 40m
Mon 9/141:18 pm -
1 stop6h 45m
Deal found 8/18![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/2312:37 pm -
1 stop7h 03m
Mon 8/245:40 am -
1 stop5h 27m
Deal found 8/18![American Airlines logo]()
$1,031
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 18, 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 18, 2026.
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/1212:47 pm -
1 stop6h 49m
Sat 9/264:08 pm -
1 stop3h 55m
Deal found 8/16![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/177:15 pm -
1 stop4h 40m
Mon 9/211:18 pm -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/107:15 pm -
1 stop4h 40m
Mon 9/141:18 pm -
1 stop6h 45m
Deal found 8/18![American Airlines logo]()
$599
Last-minute flights from Killeen to Colorado SpringsDiscover last-minute flight deals from Killeen to Colorado Springs. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Colorado Springs. Data last updated August 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/18. 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 8/2312:37 pm -
1 stop7h 03m
Mon 8/245:40 am -
1 stop5h 27m
Deal found 8/18![American Airlines logo]()
$1,031
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/107:15 pm -
1 stop4h 40m
Mon 9/141:18 pm -
1 stop6h 45m
Deal found 8/18![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 9/1212:47 pm -
1 stop6h 49m
Sat 9/264:08 pm -
1 stop3h 55m
Deal found 8/16![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/177:15 pm -
1 stop4h 40m
Mon 9/211:18 pm -
1 stop4h 27m
Deal found 8/14![American Airlines logo]()
$563
One-way flights from Killeen to Colorado SpringsSearch for one-way flight options from Killeen to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Killeen to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/305:00 am -
1 stop5h 22m
Deal found 8/14![American Airlines logo]()
$275
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $473 (American Airlines) |
One-way from | $275 (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 2,558,603 searches. Data last updated August 18, 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
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Sat 9/12
12:47 pm-6:36 pm
1 stop6h 49m
Colorado Springs
Sat 9/26
4:08 pm-9:03 pm
1 stop3h 55m
$473
Quickest round-trip
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Thu 9/17
7:15 pm-10:55 pm
1 stop4h 40m
Colorado Springs
Mon 9/21
1:18 pm-6:45 pm
1 stop4h 27m
$563
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Thu 9/10
7:15 pm-10:55 pm
1 stop4h 40m
Colorado Springs
Mon 9/14
1:18 pm-9:03 pm
1 stop6h 45m
$599
Cheapest one-way
Quickest one-way
KilleenColorado Springs
GRK Killeen Fort Hood Regional - COS Colorado Springs
GRKCOS
Killeen Fort Hood Regional
Wed 9/30
5:00 am-9:22 am
1 stop5h 22m
$447
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
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