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$225+ Cheap flights from Killeen (GRK) to Colorado

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — DEN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Killeen to Colorado

Keep the following information in mind while searching for Killeen to Colorado flight deals. Data was last updated junio 12, 2025.

Round-trip from

$287
(American Airlines)

One-way from

$225
(American Airlines)
From Killeen Fort Hood Regional to Colorado
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One-way flight from Killeen Fort Hood Regional to Colorado
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Find flight deals from Killeen to Colorado

Cheapest flights from Killeen to Colorado
Explore the most affordable flight options available from Killeen to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/27:58 pmGRK - COS
1 stop4h 54mAmerican Airlines
jue. 8/1410:52 amCOS - GRK
1 stop4h 09mAmerican Airlines
Deal found 6/11$287
This American Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 9/134:41 pmGRK - DEN
1 stop6h 28mAmerican Airlines
lun. 9/155:44 amDEN - GRK
1 stop4h 14mAmerican Airlines
Deal found 6/12$287
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 7/254:29 pmGRK - DRO
2 stops8h 41mAmerican Airlines
vie. 8/16:00 amDRO - GRK
1 stop5h 07mAmerican Airlines
Deal found 6/12$566

Cheapflights Fare Finder

Customize your flight search to find flights from Killeen to Colorado 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 junio 12, 2025.
Use the filters below to find and compare flights from Killeen to Colorado that are best for you.

Fly from

Killeen

Fly to

Colorado

Route

Depart

Return

Price

KilleenColorado Springs

GRK - COS

GRKCOS

Killeen Fort Hood Regional

sáb. 8/2

7:58 pm-11:52 pm

1 stop4h 54m

Colorado Springs

jue. 8/14

10:52 am-4:01 pm

1 stop4h 09m

$287

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

sáb. 9/13

4:41 pm-10:09 pm

1 stop6h 28m

Denver Intl

lun. 9/15

5:44 am-10:58 am

1 stop4h 14m

$287

KilleenDurango

GRK - DRO

GRKDRO

Killeen Fort Hood Regional

vie. 7/25

4:29 pm-12:10 am

2 stops8h 41m

Durango La Plata County

vie. 8/1

6:00 am-12:07 pm

1 stop5h 07m

$566

KilleenDurango

GRK - DRO

GRKDRO

Killeen Fort Hood Regional

sáb. 7/5

10:31 am-3:49 pm

1 stop6h 18m

$225

KilleenColorado Springs

GRK - COS

GRKCOS

Killeen Fort Hood Regional

sáb. 6/21

4:29 pm-10:22 pm

1 stop6h 53m

$382

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

vie. 6/27

12:39 pm-5:41 pm

1 stop6h 02m

$451

KilleenDenver

GRK - DEN

GRKDEN

Killeen Fort Hood Regional

vie. 6/27

12:39 pm-6:11 pm

2 stops30h 32m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Killeen to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Colorado

What is the cheapest month to book a flight from Killeen to Colorado?

Currently, October is the cheapest month in which you can book a flight from Killeen to Colorado (average of $197). Flying from Killeen to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRK to CO?

Find hourly flight availability from Killeen to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Killeen to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Killeen to Colorado?

    Killeen Fort Hood Regional (GRK) is the airport you will fly out of if you book a flight from Killeen to Colorado. It is only a 6.9 mi journey to Fort Hood Regional (GRK) from Killeen’s city center.

  • What are the most popular routes from Killeen to Colorado?

    The most popular route from Killeen to Colorado is Killeen Fort Hood Regional - Colorado Springs. You may also consider Killeen Fort Hood Regional - Denver Intl or Killeen Fort Hood Regional - Durango La Plata County.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Killeen to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Killeen to Colorado (average of $197). Flying from Killeen to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Killeen to Colorado

Discover the top airline that operate flights from Killeen to Colorado. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$391FlexibilityNo cancel feeOn-time71%

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