$446+ Cheap flights from Indianapolis to Killeen (IND - 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — GRK
Oct 10 — Oct 171
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 Indianapolis to KilleenExplore the most affordable flight options available from Indianapolis to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Indianapolis to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 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.
Wed 10/75:23 pm -
1 stop4h 29m
Sat 10/1012:28 pm -
1 stop5h 56m
Deal found 9/9![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/255:35 am -
1 stop7h 24m
Fri 11/275:00 am -
1 stop7h 10m
Deal found 9/6![American Airlines logo]()
$592
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/811:18 am -
1 stop4h 26m
Wed 10/1410:00 am -
1 stop5h 33m
Deal found 9/10![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/105:23 pm -
1 stop7h 10m
Sat 9/1212:47 pm -
1 stop5h 37m
Deal found 9/6![American Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/88:14 pm -
1 stop4h 22m
Mon 10/125:00 am -
1 stop4h 22m
Deal found 9/10![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/25:23 pm -
1 stop4h 40m
Mon 10/510:00 am -
1 stop5h 33m
Deal found 9/6![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/811:03 am -
2 stops10h 49m
Tue 10/133:16 pm -
1 stop5h 01m
Deal found 9/10![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/96:01 am -
1 stop4h 22m
Wed 10/145:00 am -
2 stops8h 44m
Deal found 9/10![American Airlines logo]()
$698
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/255:26 pm -
1 stop4h 45m
Sat 11/283:14 pm -
1 stop7h 18m
Deal found 9/6![American Airlines logo]()
$734
Best flights from Indianapolis to KilleenDiscover carefully curated flight deals from Indianapolis to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Indianapolis to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 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.
Wed 10/75:23 pm -
1 stop4h 29m
Sat 10/1012:28 pm -
1 stop5h 56m
Deal found 9/9![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/96:01 am -
1 stop4h 22m
Mon 10/123:16 pm -
1 stop5h 01m
Deal found 9/10![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/25:23 pm -
1 stop4h 40m
Mon 10/510:00 am -
1 stop5h 33m
Deal found 9/6![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/2511:03 am -
1 stop4h 41m
Fri 11/275:00 am -
2 stops9h 02m
Deal found 9/6![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/811:03 am -
2 stops10h 49m
Tue 10/133:16 pm -
1 stop5h 01m
Deal found 9/10![American Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/6. 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 11/255:26 pm -
1 stop4h 45m
Sat 11/283:14 pm -
1 stop7h 18m
Deal found 9/6![American Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/911:03 am -
2 stops10h 49m
Tue 10/1312:28 pm -
2 stops9h 31m
Deal found 9/10![American Airlines logo]()
$989
Last-minute flights from Indianapolis to KilleenDiscover last-minute flight deals from Indianapolis to Killeen. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Killeen. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/105:23 pm -
1 stop7h 10m
Sat 9/1212:47 pm -
1 stop5h 37m
Deal found 9/6![American Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 10/25:23 pm -
1 stop4h 40m
Mon 10/510:00 am -
1 stop5h 33m
Deal found 9/6![American Airlines logo]()
$639
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.
Wed 10/75:23 pm -
1 stop4h 29m
Sat 10/1012:28 pm -
1 stop5h 56m
Deal found 9/9![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/811:18 am -
1 stop4h 26m
Wed 10/1410:00 am -
1 stop5h 33m
Deal found 9/10![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/88:14 pm -
1 stop4h 22m
Mon 10/125:00 am -
1 stop4h 22m
Deal found 9/10![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/96:01 am -
1 stop4h 22m
Wed 10/145:00 am -
2 stops8h 44m
Deal found 9/10![American Airlines logo]()
$698
One-way flights from Indianapolis to KilleenSearch for one-way flight options from Indianapolis to Killeen. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Indianapolis to Killeen. Find affordable one-way fares based on user searches. Data last updated September 10, 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.
Wed 9/166:00 am -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$446
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 9/172:20 pm -
1 stop5h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$525
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:16 pm -
2 stops17h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Alaska Airlines logo]()
$711
Find flight deals from Indianapolis to Killeen
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 September 10, 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 Indianapolis 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Indianapolis to Killeen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Wed 9/16
6:50 am-3:34 pm
2 stops9h 44m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$480
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Wed 10/7
5:23 pm-8:52 pm
1 stop4h 29m
Killeen Fort Hood Regional
Sat 10/10
12:28 pm-7:24 pm
1 stop5h 56m
$491
Quickest round-trip
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Thu 9/17
2:20 pm-6:45 pm
1 stop5h 25m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$525
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Fri 10/9
6:01 am-9:23 am
1 stop4h 22m
Killeen Fort Hood Regional
Mon 10/12
3:16 pm-9:17 pm
1 stop5h 01m
$636
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Fri 10/2
5:23 pm-9:03 pm
1 stop4h 40m
Killeen Fort Hood Regional
Mon 10/5
10:00 am-4:33 pm
1 stop5h 33m
$639
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Wed 11/25
11:03 am-2:44 pm
1 stop4h 41m
Killeen Fort Hood Regional
Fri 11/27
5:00 am-3:02 pm
2 stops9h 02m
$694
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Thu 10/8
11:03 am-8:52 pm
2 stops10h 49m
Killeen Fort Hood Regional
Tue 10/13
3:16 pm-9:17 pm
1 stop5h 01m
$694
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Fri 11/20
5:16 pm-9:30 am
2 stops17h 14m
Killeen Fort Hood Regional
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$711
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Wed 11/25
5:26 pm-9:11 pm
1 stop4h 45m
Killeen Fort Hood Regional
Sat 11/28
3:14 pm-11:32 pm
1 stop7h 18m
$734
IndianapolisKilleen
IND Indianapolis - GRK Killeen Fort Hood Regional
INDGRK
Indianapolis
Fri 10/9
11:03 am-8:52 pm
2 stops10h 49m
Killeen Fort Hood Regional
Tue 10/13
12:28 pm-10:59 pm
2 stops9h 31m
$989
Sorted by cheapest first
Compare providers for flights from Indianapolis 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 Indianapolis to Killeen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Killeen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-Killeen 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 Indianapolis-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 Indianapolis to Killeen
Have a flexible travel schedule? Discover the best time to fly to Killeen from Indianapolis with our price prediction graph.
IND-GRK
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 Killeen
Get insights into the airlines that provide service to Killeen. 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 Killeen. Reviews last updated September 10, 2026.
Peruse reviews from past customers who have flown with American Airlines from Indianapolis to Killeen to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.8
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Entertainment
6.8
Crew
7.9
Boarding
7.5
Food
6.4
Comfort
7.2
Overall
7.1
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Indianapolis to Killeen. 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 Killeen?
Book flights to Killeen if you plan to visit one of these locationsTemple
Copperas Cove
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Indianapolis and Killeen flights
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Top airline flying from Indianapolis to Killeen
Discover the top airline that operate flights from Indianapolis 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$499 | FlexibilityNo cancel fee | On-time71% |