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Killeen

$275+ Cheap flights from Oklahoma City to Killeen (OKC - GRK)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — GRK
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Oklahoma City to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Killeen (GRK). 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 21, 2025.

Round-trip from

$307
(American Airlines)

One-way from

$275
(American Airlines)
From Oklahoma City Will Rogers World to Killeen Fort Hood Regional
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One-way flight from Oklahoma City Will Rogers World to Killeen Fort Hood Regional
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Find flight deals from Oklahoma City to Killeen

Cheapest flights from Oklahoma City to Killeen
Explore the most affordable flight options available from Oklahoma City to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This American Airlines deal was found by Cheapflights users on 8/20. 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 9/1712:16 pmOKC - GRK
1 stop3h 54mAmerican Airlines
Tue 9/2311:34 amGRK - OKC
1 stop5h 43mAmerican Airlines
Deal found 8/20$307

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Oklahoma City to Killeen that are best for you.

Fly from

Oklahoma City

Fly to

Killeen

Route

Depart

Return

Price

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Wed 9/17

12:16 pm-4:10 pm

1 stop3h 54m

Killeen Fort Hood Regional

Tue 9/23

11:34 am-5:17 pm

1 stop5h 43m

$307

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Fri 8/29

6:11 am-9:58 am

1 stop3h 47m

$275

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Sat 8/30

12:02 pm-4:02 pm

1 stop4h 00m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Best time to book a flight from Oklahoma City to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from Oklahoma City 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 Oklahoma City to Killeen

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Killeen (average of $316). Flying from Oklahoma City to Killeen in December is currently the most expensive (average of $468). 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.

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oklahoma City to Killeen?

    For as low as $307, American Airlines can have you in Killeen from Oklahoma City in 3h 54m. There are 299 mi between Oklahoma City and Killeen.

  • Can I find deals for flights from Oklahoma City to Killeen that include hotel bookings?

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

  • How can I find direct flights from Oklahoma City to Killeen?

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

  • Can I find deals for business class flights from Oklahoma City to Killeen?

    Yes. Cheapflights offers flight deals from Oklahoma City to Killeen 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 Oklahoma City to Killeen?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma City to Killeen (average of $316). Flying from Oklahoma City to Killeen in December is currently the most expensive (average of $468). 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

Traveling to a place near Killeen?

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

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