$387 Find Cheap Flights from Killeen to Colorado

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Colorado departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Colorado, as well as popular online travel agencies
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Cheap Flights from Killeen to Colorado

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denver1 stop$327
Colorado Springs
Colorado Springs1 stop$387
Denver
Denver1 stop$327
Colorado Springs
Colorado Springs1 stop$387

Book Cheap Killeen to Colorado Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Colorado

Fri, Jul 3 - Tue, Jul 28
American Airlines Logo
7:21 pm - 11:50 pm
GRK
-
DEN
5h 29m
1 stop
American Airlines Logo
7:17 am - 12:23 pm
DEN
-
GRK
4h 06m
1 stop
$327American Airlines
Wed, May 13 - Sat, May 16
American Airlines Logo
7:13 am - 12:49 pm
GRK
-
COS
6h 36m
1 stop
American Airlines Logo
5:13 pm - 9:52 pm
COS
-
GRK
3h 39m
1 stop
$387American Airlines
Thu, Jun 4 - Wed, Jun 10
American Airlines Logo
7:21 pm - 10:24 pm
GRK
-
COS
4h 03m
1 stop
American Airlines Logo
3:53 pm - 10:44 pm
COS
-
GRK
5h 51m
1 stop
$407American Airlines
Wed, Aug 26 - Mon, Aug 31
American Airlines Logo
9:59 am - 3:29 pm
GRK
-
DEN
6h 30m
1 stop
American Airlines Logo
6:25 am - 12:07 pm
DEN
-
GRK
4h 42m
1 stop
$417American Airlines
Tue, May 12 - Tue, May 19
American Airlines Logo
5:00 am - 8:26 am
GRK
-
DEN
4h 26m
1 stop
American Airlines Logo
6:10 am - 11:21 am
DEN
-
GRK
4h 11m
1 stop
$457American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:22 pm - 11:45 pm
GRK
-
DEN
5h 23m
1 stop
American Airlines Logo
6:25 am - 12:07 pm
DEN
-
GRK
4h 42m
1 stop
$467American Airlines
Wed, Jun 10 - Sun, Jun 14
American Airlines Logo
6:44 am - 9:54 am
GRK
-
COS
4h 10m
1 stop
American Airlines Logo
8:00 am - 2:37 pm
COS
-
GRK
5h 37m
1 stop
$477American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
10:05 am - 4:19 pm
GRK
-
DEN
7h 14m
1 stop
American Airlines Logo
5:14 pm - 11:46 pm
DEN
-
GRK
5h 32m
1 stop
$477American Airlines
Tue, Jun 2 - Mon, Jun 15
American Airlines Logo
3:07 pm - 6:35 pm
GRK
-
COS
4h 28m
1 stop
American Airlines Logo
3:53 pm - 11:38 pm
COS
-
GRK
6h 45m
1 stop
$486American Airlines
Sat, May 16 - Sat, May 23
American Airlines Logo
7:13 pm - 11:32 pm
GRK
-
COS
5h 19m
1 stop
American Airlines Logo
8:00 am - 2:37 pm
COS
-
GRK
5h 37m
1 stop
$496American Airlines
Booking Insights

KAYAK's insights & trends for Killeen to Colorado flights

Get data-powered insights and trends into flights from Killeen to Colorado to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Killeen to Colorado?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Killeen to Colorado departing in July.

What is the cheapest month to fly from Killeen to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Killeen to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Killeen to Colorado is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are August and November, when the average cost of round-trip tickets is $799 and $602 respectively.

Find deals

Good to know

Low seasonOctober
Cheapest flight$327
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Killeen to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Killeen to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Killeen to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Killeen to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Killeen to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Killeen to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Killeen to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Killeen to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Killeen to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Killeen to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Killeen to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Killeen to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11681 reviews
7.9Crew
7.2Comfort
7.5Boarding
6.4Food
6.9Entertainment
Airline reviews

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

6.0 GoodFred, Apr 2026
DFW - IND
Read more American Airlines reviews

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

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

Information on your arrival and departure airports

Killeen (GRK)