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Cheap flights from Oklahoma City to Killeen from $453

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma City to Killeen departing on 9/10. 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 City to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$453American Airlines
Thu, Sep 10 - Fri, Sep 11
American Airlines Logo
3:23 pm - 8:59 pm
OKC
-
GRK
5h 36m
1 stop
American Airlines Logo
12:47 pm - 4:04 pm
GRK
-
OKC
3h 17m
1 stop
$511American Airlines
Fri, Sep 4 - Mon, Sep 14
American Airlines Logo
3:23 pm - 9:05 pm
OKC
-
GRK
5h 42m
1 stop
American Airlines Logo
5:00 am - 8:26 am
GRK
-
OKC
3h 26m
1 stop
$545American Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
3:23 pm - 6:52 pm
OKC
-
GRK
3h 29m
1 stop
American Airlines Logo
7:22 pm - 10:38 pm
GRK
-
OKC
3h 16m
1 stop
$546American Airlines
Thu, Aug 27 - Thu, Sep 3

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American Airlines flights from Oklahoma City to Killeen

Our best American Airlines deals on Oklahoma City to Killeen flight tickets
American Airlines
Sep 10
OKC7:38 amOklahoma City Will Rogers World
4h 39m
1 stop
GRK12:17 pmKilleen Fort Hood Regional
Sep 11
GRK5:00 amKilleen Fort Hood Regional
5h 20m
1 stop
OKC10:20 amOklahoma City Will Rogers World
$453
American Airlines
Sep 4
OKC3:23 pmOklahoma City Will Rogers World
5h 36m
1 stop
GRK8:59 pmKilleen Fort Hood Regional
Sep 14
GRK12:47 pmKilleen Fort Hood Regional
3h 17m
1 stop
OKC4:04 pmOklahoma City Will Rogers World
$511
American Airlines
Aug 27
OKC3:23 pmOklahoma City Will Rogers World
5h 42m
1 stop
GRK9:05 pmKilleen Fort Hood Regional
Sep 3
GRK5:00 amKilleen Fort Hood Regional
3h 26m
1 stop
OKC8:26 amOklahoma City Will Rogers World
$545

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma City 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 July 31, 2026.
Use the filters below to find and compare flights from Oklahoma City 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

Thu 9/10

7:38 am-12:17 pm

1 stop4h 39m

Killeen Fort Hood Regional

Fri 9/11

5:00 am-10:20 am

1 stop5h 20m

$453

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Fri 9/4

3:23 pm-8:59 pm

1 stop5h 36m

Killeen Fort Hood Regional

Mon 9/14

12:47 pm-4:04 pm

1 stop3h 17m

$511

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Thu 8/27

3:23 pm-9:05 pm

1 stop5h 42m

Killeen Fort Hood Regional

Thu 9/3

5:00 am-8:26 am

1 stop3h 26m

$545
Quickest round-trip

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Thu 8/27

3:23 pm-6:52 pm

1 stop3h 29m

Killeen Fort Hood Regional

Thu 9/3

7:22 pm-10:38 pm

1 stop3h 16m

$546

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Oklahoma City 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 airlines fly to Killeen?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Killeen from Oklahoma City 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.

When to book flights from Oklahoma City to Killeen

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

Cheap Oklahoma City to Killeen (OKC to GRK) flight deals and tips

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

Fastest flight time

4h 39m

Direct flights

None
The fastest flight from Oklahoma City to Killeen takes 4h 39m
There are no direct flights from Oklahoma City to Killeen. There are no popular flight routes from Oklahoma City to Killeen.
Search flight deals

Frequently asked questions about flying from Oklahoma City to Killeen

  • How far is Oklahoma City Will Rogers World to Killeen Fort Hood Regional by plane?

    Killeen Fort Hood Regional is 300.6 mi away from Oklahoma City Will Rogers World. In terms of flight time, this usually takes a little over 4h 39m.

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

    Prices for flights from Oklahoma City Will Rogers World Airport to Killeen Fort Hood Regional Airport are updated daily.

  • How old do you have to be to fly from Oklahoma City Will Rogers World Airport to Killeen Fort Hood Regional Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oklahoma City Will Rogers World 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.

Traveling to a place near Killeen?

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

Why use momondo?

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

It is quick and easy to find Oklahoma City 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 Oklahoma City to Killeen with flexible booking policies on momondo?

momondo does allow users to show only those flights to Killeen from Oklahoma City which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Oklahoma City 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 City.

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

Price alerts on flights to Killeen from Oklahoma City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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