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Killeen

$442+ Cheap flights from Indiana to Killeen (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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
IND — GRK
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from Indiana to Killeen

Keep the following information in mind while searching for Indiana to Killeen flight deals. Data was last updated January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$417
(American Airlines)
Provider with most accurate pricing for Indianapolis-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Killeen Fort Hood Regional flights.
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From Indiana to Killeen Fort Hood Regional
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Find flight deals from Indiana to Killeen

Cheapest flights from Indiana to Killeen
Explore the most affordable flight options available from Indiana to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This American Airlines deal was found by Cheapflights users on 1/17. 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 5/96:00 am
SDF
-
GRK
1 stop4h 37m
American Airlines
Mon 5/113:54 pm
GRK
-
SDF
1 stop6h 17m
American Airlines
Deal found 1/17$442
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 1/2710:00 am
CVG
-
GRK
1 stop7h 16m
American Airlines
Sat 1/317:00 am
GRK
-
CVG
1 stop4h 42m
American Airlines
Deal found 1/16$471
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 2/2412:09 pm
DAY
-
GRK
1 stop6h 54m
American Airlines
Thu 2/263:59 pm
GRK
-
DAY
1 stop5h 06m
American Airlines
Deal found 1/16$507
This American Airlines deal was found by Cheapflights users on 1/17. 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.
Tue 3/246:10 am
ORD
-
GRK
1 stop5h 21m
American Airlines
Sat 4/47:00 am
GRK
-
ORD
1 stop6h 04m
American Airlines
Deal found 1/17$529
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 1/207:25 am
SBN
-
GRK
1 stop5h 36m
American Airlines
Tue 1/275:00 pm
GRK
-
SBN
1 stop4h 23m
American Airlines
Deal found 1/16$541
This American Airlines deal was found by Cheapflights users on 1/17. 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 1/216:00 am
CVG
-
GRK
1 stop5h 05m
American Airlines
Sat 1/2412:31 pm
GRK
-
CVG
1 stop6h 31m
American Airlines
Deal found 1/17$541
This American Airlines deal was found by Cheapflights users on 1/17. 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.
Sun 1/251:15 pm
ORD
-
GRK
1 stop5h 38m
American Airlines
Fri 1/305:00 pm
GRK
-
ORD
1 stop6h 44m
American Airlines
Deal found 1/17$545
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 1/207:25 am
SBN
-
GRK
1 stop5h 36m
American Airlines
Wed 1/2810:36 am
GRK
-
SBN
2 stops12h 12m
American Airlines
Deal found 1/16$546
This American Airlines deal was found by Cheapflights users on 1/17. 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 1/2412:34 pm
DAY
-
GRK
1 stop7h 19m
American Airlines
Tue 1/277:00 am
GRK
-
DAY
1 stop6h 55m
American Airlines
Deal found 1/17$551
This American Airlines deal was found by Cheapflights users on 1/17. 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 1/242:00 pm
CVG
-
GRK
2 stops9h 43m
American Airlines
Tue 1/2710:36 am
GRK
-
CVG
2 stops8h 25m
American Airlines
Deal found 1/17$552
This American Airlines deal was found by Cheapflights users on 1/17. 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.
Tue 3/246:10 am
ORD
-
GRK
1 stop5h 21m
American Airlines
Thu 4/23:59 pm
GRK
-
ORD
1 stop6h 25m
American Airlines
Deal found 1/17$555
This American Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 1/207:25 am
SBN
-
GRK
1 stop5h 36m
American Airlines
Sat 1/245:00 pm
GRK
-
SBN
1 stop4h 23m
American Airlines
Deal found 1/16$574

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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 January 19, 2026.
Use the filters below to find and compare flights from Indiana to Killeen that are best for you.

Fly from

Indiana

Fly to

Killeen

Route

Depart

Return

Price

LouisvilleKilleen

SDF - GRK

SDFGRK

Louisville Intl

Sat 5/9

6:00 am-9:37 am

1 stop4h 37m

Killeen Fort Hood Regional

Mon 5/11

3:54 pm-11:11 pm

1 stop6h 17m

$442

DaytonKilleen

DAY - GRK

DAYGRK

Dayton

Tue 2/24

12:09 pm-6:03 pm

1 stop6h 54m

Killeen Fort Hood Regional

Thu 2/26

3:59 pm-10:05 pm

1 stop5h 06m

$507

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Tue 3/24

6:10 am-11:31 am

1 stop5h 21m

Killeen Fort Hood Regional

Sat 4/4

7:00 am-1:04 pm

1 stop6h 04m

$529

CincinnatiKilleen

CVG - GRK

CVGGRK

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:00 am-10:05 am

1 stop5h 05m

Killeen Fort Hood Regional

Sat 1/31

7:00 am-12:42 pm

1 stop4h 42m

$541

DaytonKilleen

DAY - GRK

DAYGRK

Dayton

Wed 1/28

6:14 pm-10:43 pm

1 stop5h 29m

Killeen Fort Hood Regional

Sat 1/31

5:00 pm-10:32 pm

1 stop4h 32m

$551

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Tue 3/24

6:10 am-11:31 am

1 stop5h 21m

Killeen Fort Hood Regional

Thu 4/2

3:59 pm-10:24 pm

1 stop6h 25m

$555

CincinnatiKilleen

CVG - GRK

CVGGRK

Cincinnati Cinci./N. Kentucky

Wed 1/28

6:00 am-10:05 am

1 stop5h 05m

Killeen Fort Hood Regional

Mon 2/2

7:00 am-12:42 pm

1 stop4h 42m

$596

CincinnatiKilleen

CVG - GRK

CVGGRK

Cincinnati Cinci./N. Kentucky

Fri 1/30

6:00 am-10:05 am

1 stop5h 05m

Killeen Fort Hood Regional

Sat 1/31

9:48 am-4:01 pm

1 stop5h 13m

$596

DaytonKilleen

DAY - GRK

DAYGRK

Dayton

Wed 1/28

6:14 pm-10:43 pm

1 stop5h 29m

Killeen Fort Hood Regional

Mon 2/2

5:00 pm-10:32 pm

1 stop4h 32m

$601

DaytonKilleen

DAY - GRK

DAYGRK

Dayton

Thu 1/29

6:14 pm-10:43 pm

1 stop5h 29m

Killeen Fort Hood Regional

Sat 1/31

5:00 pm-10:32 pm

1 stop4h 32m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 19 results
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Best time to book a flight from Indiana to Killeen

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

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

Currently, August is the cheapest month in which you can book a flight from Indiana to Killeen (average of $72). Flying from Indiana to Killeen in March is currently the most expensive (average of $182). 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.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Indiana?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional (GRK) is the airport most travelers will use when flying to Killeen from Indiana.

  • How long is the flight from Indiana to Killeen?

    For as low as $442, American Airlines can have you in Killeen from Indiana in 4h 37m. Airlines will cover a distance of 843 mi.

  • What are the most popular routes from Indiana to Killeen?

    When deciding which route to take from Indiana to Killeen consider Chicago O'Hare Intl - Killeen Fort Hood Regional, Dayton - Killeen Fort Hood Regional or Cincinnati Cinci./N. Kentucky - Killeen Fort Hood Regional as they are the most popular.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Indiana to Killeen (average of $72). Flying from Indiana to Killeen in March is currently the most expensive (average of $182). 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
Temple
Copperas Cove

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Alternative routes for Indiana to Killeen

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Indiana to Killeen

Discover the top airline that operate flights from Indiana 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$276Average$476FlexibilityNo cancel feeOn-time71%

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