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$423+ Cheap flights from Killeen to Jacksonville (GRK - JAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — JAX
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap flight deals from Killeen to Jacksonville

Cheapest flights from Killeen to Jacksonville
Explore the most affordable flight options available from Killeen to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This American Airlines deal was found by Cheapflights users on 7/27. 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 9/125:00 am
GRK
-
JAX
1 stop7h 00m
American Airlines
Sun 9/131:40 pm
JAX
-
GRK
1 stop6h 05m
American Airlines
Deal found 7/27$508
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/1012:37 pm
GRK
-
JAX
1 stop5h 20m
American Airlines
Fri 8/145:16 pm
JAX
-
GRK
1 stop4h 43m
American Airlines
Deal found 7/26$845

Find flight deals from Killeen to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Jacksonville (JAX). 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 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(American Airlines)

One-way from

$423
(American Airlines)
Provider with most accurate pricing for Killeen Fort Hood Regional-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Killeen Fort Hood Regional-Jacksonville flights.
Search Deals
From Killeen Fort Hood Regional to Jacksonville
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One-way flight from Killeen Fort Hood Regional to Jacksonville
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Killeen to Jacksonville 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 29, 2026.
Use the filters below to find and compare flights from Killeen to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenJacksonville

GRK - JAX

GRKJAX

Killeen Fort Hood Regional

Sat 9/12

7:00 am-1:00 pm

1 stop5h 00m

Jacksonville

Sun 9/13

9:06 am-2:34 pm

1 stop6h 28m

$508
Quickest round-trip

KilleenJacksonville

GRK - JAX

GRKJAX

Killeen Fort Hood Regional

Mon 8/10

12:37 pm-6:57 pm

1 stop5h 20m

Jacksonville

Fri 8/14

5:16 pm-8:59 pm

1 stop4h 43m

$845
Cheapest one-way
Quickest one-way

KilleenJacksonville

GRK - JAX

GRKJAX

Killeen Fort Hood Regional

Fri 8/28

5:00 am-10:42 am

1 stop4h 42m

$423

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

Compare providers for flights from Killeen to Jacksonville

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 Killeen to Jacksonville in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Killeen-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Killeen-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub 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 Killeen-Jacksonville 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 Killeen to Jacksonville

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

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated July 29, 2026.
Read through reviews of airlines operating flights from Killeen to Jacksonville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,839 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Food

6.4

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.8

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

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

    There are many flights that can get you from Killeen to Jacksonville in 5h. Fly via American Airlines to get the fastest option. Killeen and Jacksonville are separated by a distance of 958 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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Top airline flying from Killeen to Jacksonville

Discover the top airline that operate flights from Killeen to Jacksonville. 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$456FlexibilityNo cancel feeOn-time71%

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