$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
Nov 29 — Dec 61
1 adult, Economy
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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 October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $442 (American Airlines) |
Find flight deals from Chattanooga to Killeen
Best flights from Chattanooga to KilleenDiscover carefully curated flight deals from Chattanooga to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.
Discover carefully curated flight deals from Chattanooga to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 2/212:10 pmCHA - GRK
1 stop7h 03mAmerican Airlines
Wed 2/2510:14 amGRK - CHA
1 stop6h 41mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$442
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 October 30, 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
2:10 pm-8:13 pm
1 stop7h 03m
Killeen Fort Hood Regional
Wed 2/25
10:14 am-5:55 pm
1 stop6h 41m
$442
Compare providers for flights from Chattanooga to Killeen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Killeen in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chattanooga-Killeen flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Killeen flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chattanooga-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Killeen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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, May is the cheapest month in which you can book a flight from Chattanooga to Killeen (average of $86). Flying from Chattanooga to Killeen in January is currently the most expensive (average of $229). 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 October 30, 2025.
A simple way to save on the total cost of your ticket is to fly from Chattanooga to Killeen in the afternoon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.
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 October 30, 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.
Comfort
7.2
Entertainment
6.9
Food
6.4
Overall
7.2
Boarding
7.5
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
Comfort
7.2
Entertainment
6.9
Food
6.4
Overall
7.2
Boarding
7.5
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2025
PIT - DFW
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.
Traveling to a place near Killeen?
Book flights to Killeen if you plan to visit one of these locationsCopperas Cove
Temple
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Alternative routes for Chattanooga to Killeen
See prices for flight routes from nearby airports that may be better suited for you.
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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$476 | FlexibilityNo cancel fee | On-time71% |