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Killeen

$461+ Cheap flights from Louisville to Killeen (SDF - 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.
SDF — GRK
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Find flight deals from Louisville to Killeen

Best flights from Louisville to Killeen
Discover carefully curated flight deals from Louisville to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/10. 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 2/212:11 pmSDF - GRK
1 stop4h 58mAmerican Airlines
Wed 2/2510:14 amGRK - SDF
1 stop6h 21mAmerican Airlines
Deal found 11/10$461

Cheap flight deals from Louisville to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$461
(American Airlines)
Provider with most accurate pricing for Louisville Intl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Killeen Fort Hood Regional flights.
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From Louisville Intl to Killeen Fort Hood Regional
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 November 12, 2025.
Use the filters below to find and compare flights from Louisville to Killeen that are best for you.

Fly from

Louisville

Fly to

Killeen

Route

Depart

Return

Price

LouisvilleKilleen

SDF - GRK

SDFGRK

Louisville Intl

Sat 2/21

2:11 pm-6:09 pm

1 stop4h 58m

Killeen Fort Hood Regional

Wed 2/25

10:14 am-5:35 pm

1 stop6h 21m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Compare providers for flights from Louisville 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 Louisville to Killeen in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

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

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

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

Currently, October is the cheapest month in which you can book a flight from Louisville to Killeen (average of $61). Flying from Louisville to Killeen in February is currently the most expensive (average of $128). 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 SDF to GRK?

Find hourly flight availability from Louisville 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 November 12, 2025.

When flying from Louisville to Killeen, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the afternoon.

Related info for your journey

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

    There are many flights that can get you from Louisville to Killeen in 4h 58m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 843 mi.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Louisville to Killeen (average of $61). Flying from Louisville to Killeen in February is currently the most expensive (average of $128). 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
Copperas Cove
Temple

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