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$427+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — COS
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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Cheap flight deals from Killeen to Colorado Springs

Cheapest flights from Killeen to Colorado Springs
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 May 21, 2026.

This American Airlines deal was found by Cheapflights users on 5/18. 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.
Fri 8/213:09 pm
GRK
-
COS
1 stop4h 31m
American Airlines
Sun 8/238:00 am
COS
-
GRK
1 stop5h 37m
American Airlines
Deal found 5/18$427
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/265:00 am
GRK
-
COS
1 stop5h 53m
American Airlines
Fri 7/38:00 am
COS
-
GRK
1 stop5h 36m
American Airlines
Deal found 5/16$521
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/297:21 pm
GRK
-
COS
1 stop4h 04m
American Airlines
Sun 6/78:01 am
COS
-
GRK
1 stop5h 36m
American Airlines
Deal found 5/19$589
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Tue 5/195:00 am
GRK
-
COS
1 stop5h 27m
American Airlines
Mon 5/258:00 am
COS
-
GRK
1 stop5h 37m
American Airlines
Deal found 5/17$600

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 May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Colorado Springs flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Colorado Springs flights.
Search Deals
From Killeen Fort Hood Regional to Colorado Springs
Search Deals

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 May 21, 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

Price

Cheapest round-trip
Quickest round-trip

KilleenColorado Springs

GRK - COS

GRKCOS

Killeen Fort Hood Regional

Fri 6/26

5:00 am-9:53 am

1 stop5h 53m

Colorado Springs

Fri 7/3

8:00 am-2:36 pm

1 stop5h 36m

$521

KilleenColorado Springs

GRK - COS

GRKCOS

Killeen Fort Hood Regional

Fri 8/21

5:00 am-12:45 pm

2 stops8h 45m

Colorado Springs

Sun 8/23

3:51 pm-8:56 pm

1 stop4h 05m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Reviews of airlines servicing Colorado Springs

Get insights into the airlines that provide service to Colorado Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado Springs. Reviews last updated May 21, 2026.
See what other customers who have flown with American Airlines from Killeen to Colorado Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,641 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,641 reviews
American Airlines
7.1
Good
11,641 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Entertainment

6.9

Overall

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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.

  • How long is the flight from Killeen to Colorado Springs?

    A quick flight from Killeen to Colorado Springs can take about 5h 53m. American Airlines provides one of the quickest options available for as low as $521. There are 660 mi between Killeen and Colorado Springs.

  • What is the cheapest airline to fly from Killeen to Colorado Springs round-trip?

    Cheapflights users have booked flights from Killeen to Colorado Springs round-trip from $233.

  • Can I find deals for flights from Killeen to Colorado Springs that include hotel bookings?

    Yes. In addition to deals on Killeen to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Colorado Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Colorado Springs.

  • Can I find deals for business class flights from Killeen to Colorado Springs?

    Yes. Cheapflights offers flight deals from Killeen to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Killeen to Colorado Springs

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Top airline flying from Killeen to Colorado Springs

Discover the top airline that operate flights from Killeen to Colorado Springs. 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 2,558,603 searches. Data last updated May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$233Average$316FlexibilityNo cancel feeOn-time71%

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