Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Killeen from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Killeen departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:24 pm - 9:07 pmORD-GRK
6h 43m1 stop
American Airlines Logo
5:05 am - 9:45 amGRK-ORD
4h 40m1 stop
$397American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
American Airlines Logo
5:18 am - 10:04 amORD-GRK
4h 46m1 stop
American Airlines Logo
7:09 pm - 11:47 pmGRK-ORD
4h 38m1 stop
$447American Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24
American Airlines Logo
9:00 am - 3:56 pmORD-GRK
6h 56m1 stop
American Airlines Logo
6:32 pm - 11:15 pmGRK-ORD
4h 43m1 stop
$451American Airlines
Find Deal
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
6:45 pm - 11:22 pmORD-GRK
4h 37m1 stop
American Airlines Logo
6:43 pm - 11:45 pmGRK-ORD
5h 02m1 stop
$515American Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
10:34 am - 5:56 pmORD-GRK
7h 22m1 stop
American Airlines Logo
6:32 pm - 11:15 pmGRK-ORD
4h 43m1 stop
$606American Airlines
Find Deal
Fri, Dec 19 - Mon, Dec 22
American Airlines Logo
10:15 am - 3:48 pmORD-GRK
5h 33m1 stop
American Airlines Logo
6:32 am - 7:50 pmGRK-ORD
13h 18m2 stops
$634American Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
4:45 pm - 11:22 pmORD-GRK
6h 37m1 stop
American Airlines Logo
6:32 am - 7:50 pmGRK-ORD
13h 18m2 stops
$641American Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
6:45 pm - 11:22 pmORD-GRK
4h 37m1 stop
American Airlines Logo
6:32 am - 7:50 pmGRK-ORD
13h 18m2 stops
$667American Airlines
Find Deal
Sat, Mar 14 - Wed, Mar 18
American Airlines Logo
7:12 am - 3:56 pmORD-GRK
8h 44m2 stops
American Airlines Logo
3:58 pm - 11:15 pmGRK-ORD
7h 17m1 stop
$740American Airlines
Find Deal
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
5:32 pm - 11:43 pmORD-GRK
6h 11m2 stops
American Airlines Logo
7:15 pm - 11:35 pmGRK-ORD
4h 20m1 stop
$789American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8

American Airlines flights from Chicago O'Hare Intl Airport to Killeen

Our best American Airlines deals on Chicago O'Hare Intl Airport to Killeen flight tickets
American Airlines
Dec 1
ORD2:24 pmChicago O'Hare Intl
6h 43m
1 stop
GRK9:07 pmKilleen Fort Hood Regional
Dec 8
GRK5:05 amKilleen Fort Hood Regional
4h 40m
1 stop
ORD9:45 amChicago O'Hare Intl
$397
Find similar
American Airlines
Nov 21
ORD5:18 amChicago O'Hare Intl
4h 46m
1 stop
GRK10:04 amKilleen Fort Hood Regional
Nov 24
GRK7:09 pmKilleen Fort Hood Regional
4h 38m
1 stop
ORD11:47 pmChicago O'Hare Intl
$447
Find similar
American Airlines
Dec 24
ORD9:00 amChicago O'Hare Intl
6h 56m
1 stop
GRK3:56 pmKilleen Fort Hood Regional
Dec 28
GRK6:32 pmKilleen Fort Hood Regional
4h 43m
1 stop
ORD11:15 pmChicago O'Hare Intl
$451
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Mon 12/1

2:24 pm-9:07 pm

1 stop6h 43m

Killeen Fort Hood Regional

Mon 12/8

5:05 am-9:45 am

1 stop4h 40m

$397

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Fri 11/21

5:18 am-10:04 am

1 stop4h 46m

Killeen Fort Hood Regional

Mon 11/24

7:09 pm-11:47 pm

1 stop4h 38m

$447

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Wed 12/24

9:00 am-3:56 pm

1 stop6h 56m

Killeen Fort Hood Regional

Sun 12/28

6:32 pm-11:15 pm

1 stop4h 43m

$451

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Sat 3/14

6:45 pm-11:22 pm

1 stop4h 37m

Killeen Fort Hood Regional

Wed 3/18

6:43 pm-11:45 pm

1 stop5h 02m

$515

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Fri 12/19

10:34 am-5:56 pm

1 stop7h 22m

Killeen Fort Hood Regional

Mon 12/22

6:32 pm-11:15 pm

1 stop4h 43m

$606

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Sat 3/14

10:15 am-3:48 pm

1 stop5h 33m

Killeen Fort Hood Regional

Wed 3/18

6:32 am-7:50 pm

2 stops13h 18m

$634

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Sat 3/14

4:45 pm-11:22 pm

1 stop6h 37m

Killeen Fort Hood Regional

Wed 3/18

6:32 am-7:50 pm

2 stops13h 18m

$641

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Sat 3/14

6:45 pm-11:22 pm

1 stop4h 37m

Killeen Fort Hood Regional

Wed 3/18

6:32 am-7:50 pm

2 stops13h 18m

$667

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Wed 12/24

7:12 am-3:56 pm

2 stops8h 44m

Killeen Fort Hood Regional

Sun 12/28

3:58 pm-11:15 pm

1 stop7h 17m

$740

ChicagoKilleen

ORD - GRK

ORDGRK

Chicago O'Hare Intl

Mon 12/1

5:32 pm-11:43 pm

2 stops6h 11m

Killeen Fort Hood Regional

Mon 12/8

7:15 pm-11:35 pm

1 stop4h 20m

$789

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Killeen from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Killeen?

On average, the least expensive day to fly to Killeen from Chicago O'Hare Intl Airport is on a Saturday. momondo users have found tickets for Saturday departures for as low as $376. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Killeen is Sunday, with ticket prices averaging around $464.

What is the cheapest time of day to depart on your flight to Killeen?

According to our data, the cheapest time of day to fly to Killeen is in the afternoon. momondo users have found flights departing from Chicago O'Hare Intl Airport to Killeen in the afternoon for as low as $400. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Killeen are more costly in the morning, with an average ticket price of $458. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago O'Hare Intl Airport to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Killeen (ORD to GRK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Killeen

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Killeen. There are no popular flight routes from Chicago O'Hare Intl Airport to Killeen.
Search flight deals

  • How far is Chicago O'Hare Intl to Killeen Fort Hood Regional by plane?

    Killeen Fort Hood Regional is 925.6 mi away from Chicago O'Hare Intl. 4h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Killeen Fort Hood Regional Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Killeen Fort Hood Regional Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Killeen Fort Hood Regional Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The necessary travel and health documents for your Killeen Fort Hood Regional Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Killeen?

Best airlines flying from Chicago O'Hare Intl Airport to Killeen

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Killeen with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $234Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Salado
Copperas Cove
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Killeen?

It is quick and easy to find Chicago to Killeen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Killeen that suits you.

Can I find flights from Chicago to Killeen with flexible booking policies on momondo?

Flights from Chicago to Killeen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Killeen?

momondo provides multiple filters to help you find the best flight to Killeen from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Killeen right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Killeen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Killeen trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 12/6
Sat 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States