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

American Airlines, at $317, was found to be the cheapest airline from Colorado Springs to Killeen..

What is the cheapest day to fly from Colorado Springs to Killeen?

Travelers seeking maximum savings on their Colorado Springs to Killeen flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Killeen ranges from 1.5 - 4.4 inches per month. October is typically the wettest month, when rainfall can reach 4.4 in. March is typically the driest time to visit Killeen when rainfall is around 1.5 in.

If weather is an important factor for your trip to Killeen, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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

Monday is generally a great day to depart. Flying on this day could help you save up to 140%.

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

The best pricing can be found in the month of September. Prices to Killeen from Colorado Springs average $408. You can even find prices in September for less than $408, as users have found deals to Killeen from as low as $216. The month of June appears to be one of the more expensive times to travel to Killeen from Colorado Springs. Flying in the targeted month can save you up to 103%.

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

It’s typically best to fly out from Colorado Springs to Killeen at noon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

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

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

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

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

$317+ Flights from Colorado Springs to Killeen

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Cheap flight deals from Colorado Springs to Killeen

Round-trip from	$317 (American Airlines)
Popular in	June
Cheapest in	September
Average price	$831

From Colorado Springs to Killeen Fort Hood Regional

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($133 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 13% potential price decrease ($47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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Find flight deals from Colorado Springs to Killeen

Cheapest flights from Colorado Springs to Killeen
Explore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Thu 7/175:00 amCOS - GRK

1 stop4h 01mAmerican Airlines

Sun 7/207:58 pmGRK - COS

1 stop4h 54mAmerican Airlines

Deal found 6/28

$317

Best flights from Colorado Springs to Killeen
Discover carefully curated flight deals from Colorado Springs to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2025.

Thu 7/175:00 amCOS - GRK

1 stop4h 01mAmerican Airlines

Sun 7/207:58 pmGRK - COS

1 stop4h 54mAmerican Airlines

Deal found 6/28

$317

Last-minute flights from Colorado Springs to Killeen
Discover last-minute flight deals from Colorado Springs to Killeen. Data last updated June 30, 2025 and is based on user searches.

Tue 7/812:45 pmCOS - GRK

1 stop5h 43mAmerican Airlines

Wed 7/97:58 pmGRK - COS

1 stop4h 54mAmerican Airlines

Deal found 6/28

$763

Thu 7/175:00 amCOS - GRK

1 stop4h 01mAmerican Airlines

Sun 7/207:58 pmGRK - COS

1 stop4h 54mAmerican Airlines

Deal found 6/28

$317

One-way flights from Colorado Springs to Killeen
Search for one-way flight options from Colorado Springs to Killeen. Find affordable one-way fares based on user searches. Data last updated June 30, 2025.

Wed 9/1012:21 pmCOS - GRK

2 stops26h 41mAmerican Airlines

Deal found 6/28

$365

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsKilleen

COS - GRK

COSGRK

Colorado Springs

Thu 7/17

5:00 am-10:01 am

1 stop4h 01m

Killeen Fort Hood Regional

Sun 7/20

7:58 pm-11:52 pm

1 stop4h 54m

$317

Colorado SpringsKilleen

COS - GRK

COSGRK

Colorado Springs

Wed 9/10

12:21 pm-4:02 pm

2 stops26h 41m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Best time to book a flight from Colorado Springs to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Colorado Springs 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 Colorado Springs to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Killeen (average of $316). Flying from Colorado Springs to Killeen in December is currently the most expensive (average of $468). 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.

Reviews of airlines servicing Killeen

Read through reviews of airlines operating flights from Colorado Springs to Killeen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Related info for your journey

What is the cheapest airline to fly from Colorado Springs to Killeen round-trip?
American Airlines, at $317, was found to be the cheapest airline from Colorado Springs to Killeen..
Can I find deals for flights from Colorado Springs to Killeen that include hotel bookings?
Yes. In addition to deals on Colorado Springs to Killeen flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado Springs to Killeen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado Springs to Killeen.
Can I find deals for business class flights from Colorado Springs to Killeen?
Yes. Cheapflights offers flight deals from Colorado Springs to Killeen 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 Colorado Springs to Killeen?
Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Killeen (average of $316). Flying from Colorado Springs to Killeen in December is currently the most expensive (average of $468). 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 Colorado Springs to Killeen

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$221	Average$356	FlexibilityNo cancel fee	On-time71%

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$317+ Cheap flights from Colorado Springs to Killeen (COS - GRK)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado Springs to Killeen with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado Springs to Killeen

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Colorado Springs to Killeen

Cheapest flights from Colorado Springs to KilleenExplore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Explore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado Springs to Killeen that are best for you.

Best time to book a flight from Colorado Springs to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Colorado Springs with our price prediction graph.

Cheapflights Insights

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

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

Reviews of airlines servicing Killeen

Read through reviews of airlines operating flights from Colorado Springs to Killeen, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

Traveling to a place near Colorado Springs?

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Alternative routes for Colorado Springs to Killeen

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Top airline flying from Colorado Springs to Killeen

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Travel Smart

Cheapest flights from Colorado Springs to Killeen
Explore the most affordable flight options available from Colorado Springs to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.