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$319+ Cheap flights from Killeen to Jacksonville (GRK - JAX)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — JAX
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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, 2025.

Round-trip from

$319
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$237
From Killeen Fort Hood Regional to Jacksonville
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find 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, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 8/204:32 pmGRK - JAX
1 stop4h 59mAmerican Airlines
Sun 8/247:27 amJAX - GRK
1 stop5h 13mAmerican Airlines
Deal found 7/29$319

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, 2025.
Use the filters below to find and compare flights from Killeen to Jacksonville that are best for you.

Fly from

Killeen

Fly to

Jacksonville

Route

Depart

Return

Price

KilleenJacksonville

GRK - JAX

GRKJAX

Killeen Fort Hood Regional

Wed 8/20

4:32 pm-10:31 pm

1 stop4h 59m

Jacksonville

Sun 8/24

7:27 am-11:40 am

1 stop5h 13m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Jacksonville

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

Currently, August is the cheapest month in which you can book a flight from Killeen to Jacksonville (average of $278). Flying from Killeen to Jacksonville in March is currently the most expensive (average of $365). 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 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, 2025.
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
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Food

6.5

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

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

    According to our current data, American Airlines ($319), offers the cheapest pricing from Killeen to Jacksonville. This flight start at 32% lower than the current average price 3 months from now.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Killeen to Jacksonville (average of $278). Flying from Killeen to Jacksonville in March is currently the most expensive (average of $365). 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 Jacksonville?

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

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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, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$427FlexibilityNo cancel feeOn-time71%

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