$351+ Cheap flights from Killeen to Indianapolis (GRK - IND)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
GRK — IND
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Killeen to Indianapolis with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Killeen to Indianapolis
Cheapest
Best
Last-minute
One-way
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 August 27, 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 August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/2512:47 pm -
1 stop5h 37m
Sat 9/265:23 pm -
1 stop4h 40m
Deal found 8/23![American Airlines logo]()
$502
This American Airlines deal was found by Cheapflights users on 8/26. 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 8/26![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/2312:28 pm -
1 stop5h 56m
Sun 10/258:14 pm -
1 stop4h 22m
Deal found 8/25![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 8/22. 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 11/255:00 am -
1 stop4h 13m
Sun 11/298:06 pm -
1 stop4h 40m
Deal found 8/22![American Airlines logo]()
$836
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 August 27, 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 August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 8/25![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 8/25. 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 10/2312:28 pm -
1 stop5h 56m
Sun 10/258:14 pm -
1 stop4h 22m
Deal found 8/25![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/255:00 am -
2 stops8h 01m
Sat 9/2611:15 am -
1 stop5h 19m
Deal found 8/23![American Airlines logo]()
$694
Last-minute flights from Killeen to IndianapolisDiscover last-minute flight deals from Killeen to Indianapolis. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Killeen to Indianapolis. Data last updated August 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/23. 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 9/2512:47 pm -
1 stop5h 37m
Sat 9/265:23 pm -
1 stop4h 40m
Deal found 8/23![American Airlines logo]()
$502
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 August 27, 2026.
Search for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/1910:04 am -
2 stops12h 05m
Deal found 8/25![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/2110:04 am -
2 stops12h 05m
Deal found 8/25![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/25. 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 -
2 stops13h 15m
Deal found 8/25![American Airlines logo]()
$465
This American Airlines deal was found by Cheapflights users on 8/25. 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 9/412:37 pm -
1 stop4h 01m
Deal found 8/25![American Airlines logo]()
$525
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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $502 (American Airlines) |
One-way from | $351 (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 August 27, 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
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
Quickest round-trip
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Fri 10/23
12:28 pm-7:24 pm
1 stop5h 56m
Indianapolis
Sun 10/25
8:14 pm-11:36 pm
1 stop4h 22m
$636
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Fri 9/25
5:00 am-2:01 pm
2 stops8h 01m
Indianapolis
Sat 9/26
11:15 am-3:34 pm
1 stop5h 19m
$694
Cheapest one-way
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Mon 9/21
10:04 am-11:09 pm
2 stops12h 05m
$370
Quickest one-way
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Sat 9/19
12:47 pm-7:24 pm
1 stop5h 37m
$446
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Sun 9/20
5:00 am-7:15 pm
2 stops13h 15m
$465
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Fri 9/11
12:47 pm-7:24 pm
1 stop5h 37m
$525
KilleenIndianapolis
GRK Killeen Fort Hood Regional - IND Indianapolis
GRKIND
Killeen Fort Hood Regional
Fri 9/4
12:37 pm-11:03 pm
2 stops9h 26m
$565
Sorted 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 August.
| 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 August 27, 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.
Overall
7.1
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Overall
7.1
Boarding
7.5
Food
6.4
Comfort
7.2
Entertainment
6.8
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
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Muncie
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Franklin
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Anderson
Crawfordsville
Carmel
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Bloomington
Speedway
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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 August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$336 | Average$499 | FlexibilityNo cancel fee | On-time71% |