$307 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 4/24. 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$307
Montrose
Montrose1 stop$425
Denver
Denver1 stop$307
Montrose
Montrose1 stop$425

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, Apr 24 - Mon, Apr 27
American Airlines Logo
7:09 pm - 11:32 pm
GRK
-
COS
5h 23m
1 stop
American Airlines Logo
5:13 pm - 9:52 pm
COS
-
GRK
3h 39m
1 stop
$307American Airlines
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
1:08 pm - 5:39 pm
GRK
-
DEN
5h 31m
1 stop
American Airlines Logo
5:30 am - 12:38 pm
DEN
-
GRK
6h 08m
1 stop
$307American Airlines
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
11:56 am - 3:58 pm
GRK
-
COS
5h 02m
1 stop
American Airlines Logo
1:39 pm - 6:39 pm
COS
-
GRK
4h 00m
1 stop
$317American Airlines
Thu, Apr 2 - Sun, Apr 5
American Airlines Logo
6:33 pm - 11:59 pm
GRK
-
COS
6h 26m
1 stop
American Airlines Logo
4:48 pm - 10:03 pm
COS
-
GRK
4h 15m
1 stop
$327American Airlines
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
10:05 am - 4:19 pm
GRK
-
DEN
7h 14m
1 stop
American Airlines Logo
2:41 pm - 9:52 pm
DEN
-
GRK
6h 11m
1 stop
$407American Airlines
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
6:33 pm - 10:40 pm
GRK
-
DEN
5h 07m
1 stop
American Airlines Logo
6:00 am - 11:31 am
DEN
-
GRK
4h 31m
1 stop
$417American Airlines
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
10:28 am - 1:47 pm
GRK
-
MTJ
4h 19m
1 stop
American Airlines Logo
2:39 pm - 7:21 pm
MTJ
-
GRK
3h 42m
1 stop
$425American Airlines
Mon, Apr 6 - Mon, Apr 13
American Airlines Logo
6:33 pm - 10:40 pm
GRK
-
DEN
5h 07m
1 stop
American Airlines Logo
6:30 pm - 11:46 pm
DEN
-
GRK
4h 16m
1 stop
$496American Airlines
Fri, Mar 20 - Mon, Mar 23
American Airlines Logo
7:00 am - 11:36 am
GRK
-
DEN
5h 36m
1 stop
American Airlines Logo
5:00 am - 11:26 am
DEN
-
GRK
5h 26m
1 stop
$526American Airlines
Tue, Aug 11 - Fri, Aug 14
American Airlines Logo
10:28 am - 1:47 pm
GRK
-
MTJ
4h 19m
1 stop
American Airlines Logo
2:39 pm - 7:21 pm
MTJ
-
GRK
3h 42m
1 stop
$584American 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 long does a flight from Killeen to Colorado take?

The duration of a flight to Colorado depends on your arrival airport. The shortest routes to Colorado from Killeen are to Denver, which takes 3h 44m, Montrose, which takes 4h 19m, and Denver, which takes 5h 07m.

Find deals

Good to know

Low seasonJuly
Cheapest flight$307
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Killeen to Colorado Springs

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 11414 reviews
6.4Food
7.5Boarding
7.9Crew
6.9Entertainment
7.2Comfort
Airline reviews

The crew was excellent and overall the flight was good. No complaints.

10.0 ExcellentMichelle, Mar 2026
DFW - LGA
Read more American Airlines reviews

The crew was excellent and overall the flight was good. No complaints.

Like all of the flights I took to get down to Dallas. They were delayed

Forced to check bags. Crew uninterested in collecting trash. Unclean seats.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

We had a male flight attendant who was super attentive and wonderful! Very professional. I have both gluten and dairy intolerance, and was only able to get a gluten free part, and not the dairy free part of the meal. Easy to order ahead of time and I appreciate being able to do that.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Never ontime and always delays. Long waits for customer service and often app doesn’t work

We arrived 25 minutes early only to be told our gate was occupied and so we sat for close to 30 minutes to pull into a gate. That’s not an early arrival!

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

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

Information on your arrival and departure airports

Killeen (GRK)