$755+ Cheap flights from Jacksonville to Killeen (JAX - 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — GRK
Jul 8 — Jul 151
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
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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 Jacksonville to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 July 3, 2025.
Popular in | October |
|---|---|
Cheapest in | August |
Average price | $356 |
Find flight deals from Jacksonville to Killeen
Cheapest flights from Jacksonville to KilleenExplore the most affordable flight options available from Jacksonville to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
Explore the most affordable flight options available from Jacksonville to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 7/35:42 amJAX - GRK
1 stop5h 17mAmerican Airlines
Sun 7/65:16 amGRK - JAX
1 stop4h 28mAmerican Airlines
Deal found 7/2![American Airlines logo]()
$755
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 July 3, 2025.
Use the filters below to find and compare flights from Jacksonville to Killeen that are best for you.
Fly from
Jacksonville
Fly to
Killeen
Route
Depart
Return
Price
JacksonvilleKilleen
JAX - GRK
JAXGRK
Jacksonville
Fri 10/10
12:31 pm-5:43 pm
1 stop6h 12m
Killeen Fort Hood Regional
Mon 10/13
3:00 pm-10:20 pm
1 stop6h 20m
$1,218
Best time to book a flight from Jacksonville to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Jacksonville 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 Jacksonville to Killeen
What is the cheapest month to book a flight from Jacksonville to Killeen?
Currently, January is the cheapest month in which you can book a flight from Jacksonville to Killeen (average of $316). Flying from Jacksonville 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 JAX to GRK?
Find hourly flight availability from Jacksonville 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 July 3, 2025.
It’s optimal to fly from Jacksonville to Killeen in the morning. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.
Related info for your journey
Find useful and relevant information for your journey from Jacksonville 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 Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsTemple
Copperas Cove
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Alternative routes for Jacksonville to Killeen
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Jacksonville to Killeen
Discover the top airline that operate flights from Jacksonville 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 July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$406 | FlexibilityNo cancel fee | On-time71% |