HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Killeen

$442+ Cheap flights from Chattanooga to Killeen (CHA - 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — GRK
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chattanooga to Killeen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chattanooga to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Killeen (GRK). 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 September 14, 2025.

Round-trip from

$442
(American Airlines)
From Chattanooga Lovell Field to Killeen Fort Hood Regional
Search Deals

Find flight deals from Chattanooga to Killeen

Cheapest flights from Chattanooga to Killeen
Explore the most affordable flight options available from Chattanooga to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/226:00 amCHA - GRK
1 stop4h 47mAmerican Airlines
Mon 9/295:16 amGRK - CHA
1 stop5h 28mAmerican Airlines
Deal found 9/13$490
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:00 amCHA - GRK
1 stop6h 08mAmerican Airlines
Wed 10/812:34 pmGRK - CHA
1 stop6h 15mAmerican Airlines
Deal found 9/14$767

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Killeen 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 September 14, 2025.
Use the filters below to find and compare flights from Chattanooga to Killeen that are best for you.

Fly from

Chattanooga

Fly to

Killeen

Route

Depart

Return

Price

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Sat 2/21

5:56 am-9:28 am

1 stop4h 32m

Killeen Fort Hood Regional

Wed 2/25

10:26 am-5:19 pm

1 stop5h 53m

$442

ChattanoogaKilleen

CHA - GRK

CHAGRK

Chattanooga Lovell Field

Sun 10/5

6:00 am-11:08 am

1 stop6h 08m

Killeen Fort Hood Regional

Wed 10/8

12:34 pm-7:49 pm

1 stop6h 15m

$767

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Chattanooga to Killeen

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

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Killeen (average of $316). Flying from Chattanooga 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.

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

Find hourly flight availability from Chattanooga to Killeen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Chattanooga to Killeen at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Killeen

Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated September 14, 2025.
Read reviews from past customers who have flown American Airlines from Chattanooga to Killeen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Entertainment

6.9

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

Comfort

7.2

Food

6.4

Overall

7.2

Boarding

7.5

Crew

8.0

Entertainment

6.9

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.

Related info for your journey

Find useful and relevant information for your journey from Chattanooga to Killeen. 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 Chattanooga to Killeen?

    American Airlines can get you from Chattanooga to Killeen in just under 4h 32m. Your travel time can differ by up to . Chattanooga and Killeen are separated by a distance of 780 mi.

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

    According to our current data, American Airlines ($322), offers the cheapest pricing from Chattanooga to Killeen.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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 Chattanooga to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to Killeen (average of $316). Flying from Chattanooga 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

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chattanooga to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Dallas/Fort Worth flights
Memphis to Dallas/Fort Worth flights
Nashville to Hobby flights
Nashville to George Bush Intcntl flights
Memphis to Hobby flights
Memphis to George Bush Intcntl flights
Memphis to Love Field flights
Knoxville to Dallas/Fort Worth flights
Nashville to Love Field flights
Knoxville to Hobby flights
Nashville to San Antonio flights
Memphis to Austin flights
Nashville to Austin flights
Knoxville to George Bush Intcntl flights
Chattanooga to Dallas/Fort Worth flights
Memphis to San Antonio flights
Chattanooga to Hobby flights
Chattanooga to Austin flights
Blountville to Dallas/Fort Worth flights
Blountville to San Antonio flights
Chattanooga to San Antonio flights
Knoxville to San Antonio flights
Knoxville to Love Field flights
Chattanooga to George Bush Intcntl flights
Chattanooga to Love Field flights
Knoxville to Austin flights
Blountville to Hobby flights
Blountville to George Bush Intcntl flights
Nashville to Corpus Christi flights
Nashville to El Paso flights
Memphis to El Paso flights
Blountville to Austin flights
Memphis to Lubbock flights
Chattanooga to El Paso flights
Knoxville to McAllen flights
Nashville to Waco flights
Memphis to Laredo flights
Memphis to Waco flights
Chattanooga to Midland flights
Nashville to Lubbock flights
Blountville to Love Field flights
Nashville to Harlingen flights
Nashville to McAllen flights
Memphis to McAllen flights
Nashville to College Station flights
Knoxville to El Paso flights
Knoxville to Waco flights
Nashville to Wichita Falls flights
Blountville to El Paso flights
Nashville to Abilene flights

Top airline flying from Chattanooga to Killeen

Discover the top airline that operate flights from Chattanooga to Killeen. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$322Average$476FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.