$446+ Cheap flights from Killeen to Indianapolis (GRK - IND)
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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — IND
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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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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Cheapest flights from Killeen to IndianapolisExplore the most affordable flight options available from Killeen to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Killeen to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/612:28 pm -
1 stop5h 56m
Tue 10/138:14 pm -
1 stop4h 22m
Deal found 9/8![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/4. 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 11/123:07 pm -
1 stop6h 07m
Sun 11/158:06 pm -
1 stop4h 38m
Deal found 9/4![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/222:48 pm -
1 stop5h 24m
Tue 12/298:00 am -
1 stop7h 18m
Deal found 9/8![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/205:00 am -
1 stop4h 23m
Tue 12/298:00 am -
1 stop7h 18m
Deal found 9/8![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/103:09 pm -
1 stop7h 28m
Tue 10/138:00 am -
1 stop4h 58m
Deal found 9/8![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/222:48 pm -
1 stop5h 24m
Sat 12/265:21 pm -
1 stop7h 11m
Deal found 9/8![American Airlines logo]()
$631
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2010:07 am -
1 stop5h 36m
Mon 12/288:16 pm -
1 stop4h 16m
Deal found 9/8![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/1012:47 pm -
1 stop7h 17m
Sun 9/136:00 am -
1 stop4h 18m
Deal found 9/8![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/222:48 pm -
1 stop5h 24m
Sun 12/278:16 pm -
1 stop4h 16m
Deal found 9/8![American Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/246:47 am -
2 stops15h 07m
Tue 12/298:00 am -
1 stop7h 18m
Deal found 9/8![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2010:07 am -
1 stop5h 36m
Sat 12/268:16 pm -
1 stop4h 16m
Deal found 9/8![American Airlines logo]()
$672
Best flights from Killeen to IndianapolisDiscover carefully curated flight deals from Killeen to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Killeen to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/125:00 am -
1 stop4h 11m
Sun 11/155:35 am -
1 stop7h 20m
Deal found 9/9![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2110:07 am -
1 stop5h 21m
Mon 12/288:16 pm -
1 stop4h 16m
Deal found 9/8![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/242:48 pm -
1 stop5h 24m
Mon 12/285:00 am -
1 stop5h 37m
Deal found 9/8![American Airlines logo]()
$633
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/205:00 am -
1 stop4h 23m
Sun 12/275:33 pm -
1 stop6h 59m
Deal found 9/8![American Airlines logo]()
$683
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2110:07 am -
2 stops9h 51m
Tue 12/298:00 am -
1 stop7h 18m
Deal found 9/8![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/8. 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 12/2010:07 am -
2 stops9h 51m
Wed 12/305:21 pm -
1 stop4h 45m
Deal found 9/8![American Airlines logo]()
$714
Last-minute flights from Killeen to IndianapolisDiscover last-minute flight deals from Killeen to Indianapolis. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Indianapolis. Data last updated September 9, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/103:09 pm -
1 stop7h 28m
Tue 10/138:00 am -
1 stop4h 58m
Deal found 9/8![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/1012:47 pm -
1 stop7h 17m
Sun 9/136:00 am -
1 stop4h 18m
Deal found 9/8![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/133:09 pm -
1 stop4h 55m
Tue 10/1311:03 am -
2 stops8h 29m
Deal found 9/8![American Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 9/8. 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 10/612:28 pm -
1 stop5h 56m
Tue 10/138:14 pm -
1 stop4h 22m
Deal found 9/8![American Airlines logo]()
$491
One-way flights from Killeen to IndianapolisSearch for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/195:00 am -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/205:00 am -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$525
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/214:09 pm -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$554
Find flight deals from Killeen to Indianapolis
Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Indianapolis (IND). 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $491 (American Airlines) |
One-way from | $446 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Killeen to Indianapolis 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Killeen to Indianapolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Wed 9/23
7:00 am-1:30 pm
1 stop5h 30m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$446
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Tue 9/22
7:00 am-1:30 pm
1 stop5h 30m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$446
Quickest round-trip
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Sat 9/19
5:00 am-10:25 am
1 stop4h 25m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$446
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Sun 9/20
5:00 am-10:25 am
1 stop4h 25m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$525
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Mon 9/21
12:47 pm-7:24 pm
1 stop5h 37m
Indianapolis
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$525
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Thu 11/12
5:00 am-10:11 am
1 stop4h 11m
Indianapolis
Sun 11/15
5:35 am-11:55 am
1 stop7h 20m
$543
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Mon 12/21
10:07 am-4:28 pm
1 stop5h 21m
Indianapolis
Mon 12/28
8:16 pm-11:32 pm
1 stop4h 16m
$633
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Thu 12/24
2:48 pm-9:12 pm
1 stop5h 24m
Indianapolis
Mon 12/28
5:00 am-9:37 am
1 stop5h 37m
$633
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Sun 12/20
5:00 am-10:23 am
1 stop4h 23m
Indianapolis
Sun 12/27
5:33 pm-11:32 pm
1 stop6h 59m
$683
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Mon 12/21
10:07 am-8:58 pm
2 stops9h 51m
Indianapolis
Tue 12/29
8:00 am-2:18 pm
1 stop7h 18m
$694
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Killeen to Indianapolis
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 Indianapolis in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Killeen-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Killeen-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Killeen-Indianapolis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Killeen-Indianapolis 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-Indianapolis 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 Indianapolis
Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Killeen with our price prediction graph.
GRK-IND
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 Indianapolis
Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated September 9, 2026.
See what other customers who have flown with American Airlines from Killeen to Indianapolis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Comfort
7.2
Entertainment
6.8
Food
6.4
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from Killeen to Indianapolis. 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 Indianapolis?
Book flights to Indianapolis if you plan to visit one of these locationsTerre Haute
Greenwood
Plainfield
Fishers
Muncie
Kokomo
Westfield
Franklin
Mooresville
Crawfordsville
Anderson
Carmel
Noblesville
Bloomington
Speedway
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Other flights to Indianapolis
Explore flights to Indianapolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Killeen and Indianapolis flights
Browse other Killeen and Indianapolis flight options. Last updated on September 9, 2026.
Popular flight searches
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Top airline flying from Killeen to Indianapolis
Discover the top airline that operate flights from Killeen to Indianapolis. 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$336 | Average$499 | FlexibilityNo cancel fee | On-time71% |