What is the cheapest airline to fly from Killeen to Indianapolis round-trip?

According to our current data, American Airlines ($286), offers the cheapest pricing from Killeen to Indianapolis.

What is the cheapest day to fly from Killeen to Indianapolis?

Travelers seeking maximum savings on their Killeen to Indianapolis flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What is the cheapest day to fly round-trip from Killeen to Indianapolis?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 67% on the overall cost on flights from Killeen to Indianapolis.

What is the cheapest time of day to fly from GRK to IND?

It’s typically best to fly out from Killeen to Indianapolis at noon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

How can I find direct flights from Killeen to Indianapolis?

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

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

Yes. Cheapflights offers flight deals from Killeen to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$116+ Cheap Flights from Killeen to Indianapolis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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.

Find flight deals from Killeen to Indianapolis

One-way flights from Killeen to Indianapolis
Search for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 10/76:09 pmGRK - IND

1 stop5h 06mAmerican Airlines

Deal found 9/10

$116

Fri 10/103:00 pmGRK - IND

1 stop6h 02mAmerican Airlines

Deal found 9/10

$164

Thu 10/96:13 pmGRK - IND

1 stop4h 35mAmerican Airlines

Deal found 9/10

$194

Sun 10/123:00 pmGRK - IND

1 stop6h 02mAmerican Airlines

Deal found 9/10

$204

Wed 10/810:36 amGRK - IND

1 stop5h 24mAmerican Airlines

Deal found 9/10

$234

Thu 9/185:16 amGRK - IND

1 stop4h 07mAmerican Airlines

Deal found 9/10

$339

Sat 9/205:16 amGRK - IND

2 stops9h 00mAmerican Airlines

Deal found 9/10

$344

Fri 9/194:40 pmGRK - IND

2 stops16h 40mAmerican Airlines

Deal found 9/10

$455

Mon 10/137:42 amGRK - IND

2 stops13h 38mAmerican Airlines

Deal found 9/10

$486

Cheapflights Fare Finder

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

Price

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Tue 10/7

6:09 pm-12:15 am

1 stop5h 06m

$116

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Thu 10/9

6:13 pm-11:48 pm

1 stop4h 35m

$194

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Sun 10/12

3:00 pm-10:02 pm

1 stop6h 02m

$204

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Wed 10/8

10:36 am-5:00 pm

1 stop5h 24m

$234

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Sat 10/11

5:16 am-3:26 pm

2 stops9h 10m

$239

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Sat 9/20

12:19 pm-8:27 pm

1 stop7h 08m

$339

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Mon 9/22

5:16 am-10:23 am

1 stop4h 07m

$339

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Fri 9/19

11:34 am-5:33 pm

1 stop4h 59m

$339

KilleenIndianapolis

GRK - IND

GRKIND

Killeen Fort Hood Regional

Thu 9/18

5:16 am-10:23 am

1 stop4h 07m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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.

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 Killeen to Indianapolis

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

Currently, August is the cheapest month in which you can book a flight from Killeen to Indianapolis (average of $286). Flying from Killeen to Indianapolis in March is currently the most expensive (average of $360). 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.

Reviews of airlines servicing Indianapolis

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.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

6.0

Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

What is the cheapest airline to fly from Killeen to Indianapolis round-trip?
According to our current data, American Airlines ($286), offers the cheapest pricing from Killeen to Indianapolis.
Can I find deals for flights from Killeen to Indianapolis that include hotel bookings?
Yes. In addition to deals on Killeen to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Killeen to Indianapolis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Indianapolis.
Can I find deals for business class flights from Killeen to Indianapolis?
Yes. Cheapflights offers flight deals from Killeen to Indianapolis 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 Killeen to Indianapolis?
Currently, August is the cheapest month in which you can book a flight from Killeen to Indianapolis (average of $286). Flying from Killeen to Indianapolis in March is currently the most expensive (average of $360). 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

Muncie

Terre Haute

Noblesville

Fishers

Anderson

Kokomo

Greenwood

Bloomington

Franklin

Plainfield

Carmel

Crawfordsville

Speedway

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Killeen to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$286	Average$399	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$116+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Killeen to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Killeen to Indianapolis

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 11, 2025.

Search for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Killeen to Indianapolis that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Killeen to Indianapolis

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

Reviews of airlines servicing Indianapolis

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.

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.

What is the cheapest airline to fly from Killeen to Indianapolis round-trip?

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

How can I find direct flights from Killeen to Indianapolis?

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

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

Traveling to a place near Indianapolis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Killeen to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Killeen to Indianapolis

100% Free

Book with Flexibility

Travel Smart

One-way flights from Killeen to Indianapolis
Search for one-way flight options from Killeen to Indianapolis. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.