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Killeen

$307+ Cheap flights from Oklahoma City to Killeen (OKC - GRK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — GRK
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap 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 February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sat 4/186:55 pm
OKC
-
GRK
1 stop2h 57m
American Airlines
Tue 4/213:54 pm
GRK
-
OKC
1 stop4h 13m
American Airlines
Deal found 2/9$307
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Fri 4/177:55 pm
OKC
-
GRK
1 stop3h 51m
American Airlines
Mon 4/207:09 pm
GRK
-
OKC
1 stop3h 49m
American Airlines
Deal found 2/9$368
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 2/265:00 am
OKC
-
GRK
1 stop4h 45m
American Airlines
Sun 3/16:28 pm
GRK
-
OKC
1 stop4h 16m
American Airlines
Deal found 2/9$427

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(American Airlines)
Provider with most accurate pricing for Oklahoma City Will Rogers World-Killeen Fort Hood Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Killeen Fort Hood Regional flights.
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From Oklahoma City Will Rogers World to Killeen Fort Hood Regional
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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 February 11, 2026.
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

Sat 4/18

6:55 pm-9:52 pm

1 stop2h 57m

Killeen Fort Hood Regional

Tue 4/21

3:54 pm-8:07 pm

1 stop4h 13m

$307

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Fri 4/17

7:55 pm-11:46 pm

1 stop3h 51m

Killeen Fort Hood Regional

Mon 4/20

7:09 pm-10:58 pm

1 stop3h 49m

$368

Oklahoma CityKilleen

OKC - GRK

OKCGRK

Oklahoma City Will Rogers World

Thu 2/26

5:00 am-9:45 am

1 stop4h 45m

Killeen Fort Hood Regional

Sun 3/1

6:28 pm-10:44 pm

1 stop4h 16m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Compare providers for flights from Oklahoma City to Killeen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Killeen in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Killeen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Killeen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from Oklahoma City to Killeen (average of $122). Flying from Oklahoma City to Killeen in January is currently the most expensive (average of $404). 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 2h 57m. 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, March is the cheapest month in which you can book a flight from Oklahoma City to Killeen (average of $122). Flying from Oklahoma City to Killeen in January is currently the most expensive (average of $404). 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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