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Cheap flights from Oklahoma to Killeen from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Killeen departing on 7/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Oklahoma to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 9:28 am
OKC
-
GRK
4h 28m
1 stop
American Airlines Logo
7:00 am - 10:22 am
GRK
-
OKC
3h 22m
1 stop
$319American Airlines
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
8:22 pm - 11:39 pm
XNA
-
GRK
3h 17m
1 stop
American Airlines Logo
7:24 pm - 11:47 pm
GRK
-
XNA
4h 23m
1 stop
$324American Airlines
Thu, Jul 30 - Sun, Aug 2
American Airlines Logo
6:00 am - 9:36 am
OKC
-
GRK
3h 36m
1 stop
American Airlines Logo
5:00 am - 8:29 am
GRK
-
OKC
3h 29m
1 stop
$349American Airlines
Wed, Jul 8 - Wed, Jul 15
American Airlines Logo
7:38 am - 12:17 pm
OKC
-
GRK
4h 39m
1 stop
American Airlines Logo
3:09 pm - 6:30 pm
GRK
-
OKC
3h 21m
1 stop
$386American Airlines
Sat, Oct 3 - Sun, Oct 4
American Airlines Logo
5:47 pm - 10:44 pm
XNA
-
GRK
4h 57m
1 stop
American Airlines Logo
12:42 pm - 5:07 pm
GRK
-
XNA
4h 25m
1 stop
$394American Airlines
Wed, Jul 1 - Mon, Jul 6
American Airlines Logo
6:02 pm - 10:27 pm
OKC
-
GRK
4h 25m
1 stop
American Airlines Logo
6:30 am - 11:56 am
GRK
-
OKC
5h 26m
1 stop
$406American Airlines
Fri, Jul 3 - Sat, Jul 4
American Airlines Logo
7:38 am - 12:17 pm
OKC
-
GRK
4h 39m
1 stop
American Airlines Logo
5:00 am - 10:20 am
GRK
-
OKC
5h 20m
1 stop
$459American Airlines
Fri, Sep 18 - Sun, Sep 20
American Airlines Logo
11:28 am - 12:23 pm
DFW
-
GRK
0h 55mnonstop
American Airlines Logo
5:00 am - 6:01 am
GRK
-
DFW
1h 01mnonstop
$515American Airlines
Sat, Jul 11 - Sat, Jul 18
American Airlines Logo
5:56 pm - 6:51 pm
DFW
-
GRK
0h 55mnonstop
American Airlines Logo
6:44 am - 7:53 am
GRK
-
DFW
1h 09mnonstop
$622American Airlines
Fri, Jun 26 - Tue, Jun 30
American Airlines Logo
5:56 pm - 6:51 pm
DFW
-
GRK
0h 55mnonstop
American Airlines Logo
6:44 am - 7:53 am
GRK
-
DFW
1h 09mnonstop
$639American Airlines
Fri, Jun 19 - Sun, Jun 21

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American Airlines flights from Oklahoma to Killeen

Our best American Airlines deals on Oklahoma to Killeen flight tickets
American Airlines
Oct 7
OKC5:00 amOklahoma City Will Rogers World
4h 28m
1 stop
GRK9:28 amKilleen Fort Hood Regional
Oct 10
GRK7:00 amKilleen Fort Hood Regional
3h 22m
1 stop
OKC10:22 amOklahoma City Will Rogers World
$319
American Airlines
Jul 30
XNA8:22 pmFayetteville Northwest Arkansas
3h 17m
1 stop
GRK11:39 pmKilleen Fort Hood Regional
Aug 2
GRK7:24 pmKilleen Fort Hood Regional
4h 23m
1 stop
XNA11:47 pmFayetteville Northwest Arkansas
$324
American Airlines
Jul 8
OKC6:00 amOklahoma City Will Rogers World
3h 36m
1 stop
GRK9:36 amKilleen Fort Hood Regional
Jul 15
GRK5:00 amKilleen Fort Hood Regional
3h 29m
1 stop
OKC8:29 amOklahoma City Will Rogers World
$349

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 June 14, 2026.
Use the filters below to find and compare flights from Oklahoma to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Wed 10/7

5:00 am-9:28 am

1 stop4h 28m

Killeen Fort Hood Regional

Sat 10/10

7:00 am-10:22 am

1 stop3h 22m

$319

FayettevilleKilleen

XNA - GRK

XNAGRK

Fayetteville Northwest Arkansas

Thu 7/30

8:22 pm-11:39 pm

1 stop3h 17m

Killeen Fort Hood Regional

Sun 8/2

7:24 pm-11:47 pm

1 stop4h 23m

$324

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Wed 7/8

6:00 am-9:36 am

1 stop3h 36m

Killeen Fort Hood Regional

Wed 7/15

5:00 am-8:29 am

1 stop3h 29m

$349

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Sat 10/3

7:38 am-12:17 pm

1 stop4h 39m

Killeen Fort Hood Regional

Sun 10/4

3:09 pm-6:30 pm

1 stop3h 21m

$386

FayettevilleKilleen

XNA - GRK

XNAGRK

Fayetteville Northwest Arkansas

Wed 7/1

5:47 pm-10:44 pm

1 stop4h 57m

Killeen Fort Hood Regional

Mon 7/6

12:42 pm-5:07 pm

1 stop4h 25m

$394

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Fri 7/3

6:02 pm-10:27 pm

1 stop4h 25m

Killeen Fort Hood Regional

Sat 7/4

6:30 am-11:56 am

1 stop5h 26m

$406

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Fri 9/18

7:38 am-12:17 pm

1 stop4h 39m

Killeen Fort Hood Regional

Sun 9/20

5:00 am-10:20 am

1 stop5h 20m

$459
Quickest round-trip

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Sat 7/11

11:28 am-12:23 pm

Nonstop0h 55m

Killeen Fort Hood Regional

Sat 7/18

5:00 am-6:01 am

Nonstop1h 01m

$515

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Fri 6/26

5:56 pm-6:51 pm

Nonstop0h 55m

Killeen Fort Hood Regional

Tue 6/30

6:44 am-7:53 am

Nonstop1h 09m

$622

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Fri 6/19

5:56 pm-6:51 pm

Nonstop0h 55m

Killeen Fort Hood Regional

Sun 6/21

6:44 am-7:53 am

Nonstop1h 09m

$639

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Killeen from

How to get the cheapest flight ticket from Oklahoma 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 airline that flies from Oklahoma to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from Oklahoma to Killeen Fort Hood Regional

What airlines fly to Killeen?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Killeen from Oklahoma according to our data. Southwest is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Killeen. Keep in mind that there are 3 different airlines that fly to Killeen on a routine basis, so you have a few additional options to choose from.

Cheap Oklahoma to Killeen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oklahoma to Killeen

Fastest flight time

0h 51m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Killeen

1 airport
The fastest flight from Oklahoma to Killeen takes 0h 51m
Direct flights go from Oklahoma to Killeen on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Killeen. From Oklahoma there are direct flights to Killeen Fort Hood Regional (GRK).
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Frequently asked questions about flying from Oklahoma to Killeen

  • When did momondo last update prices for flights from Oklahoma to Killeen Fort Hood Regional Airport?

    Prices for flights from Oklahoma to Killeen Fort Hood Regional Airport refresh daily.

  • How old do you have to be to fly from Oklahoma 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 Oklahoma 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.

Traveling to a place near Killeen?

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

Why use momondo?

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

Finding the right flight to Killeen from Oklahoma is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Killeen quick and easy, saving you time and money.

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

All flight searches from Oklahoma to Killeen on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Killeen from Oklahoma.

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

Yes. momondo can track prices for Oklahoma 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.

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