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Killeen

$279+ Cheap flights from Oklahoma to Killeen (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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — GRK
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Oklahoma to Killeen

Keep the following information in mind while searching for Oklahoma to Killeen flight deals. Data was last updated August 18, 2025.

Round-trip from

$519
(American Airlines)

One-way from

$350
(American Airlines)
From Oklahoma to Killeen Fort Hood Regional
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One-way flight from Oklahoma to Killeen Fort Hood Regional
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Find flight deals from Oklahoma to Killeen

Cheapest flights from Oklahoma to Killeen
Explore the most affordable flight options available from Oklahoma to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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 8/225:00 amXNA - GRK
1 stop5h 01mAmerican Airlines
Sun 8/247:59 pmGRK - XNA
1 stop3h 47mAmerican Airlines
Deal found 8/17$279
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/1810:08 amDFW - GRK
Nonstop1h 00mAmerican Airlines
Mon 9/225:16 amGRK - DFW
Nonstop0h 53mAmerican Airlines
Deal found 8/16$519
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 9/146:50 pmDFW - GRK
Nonstop0h 53mAmerican Airlines
Sun 9/2110:08 amGRK - DFW
Nonstop1h 02mAmerican Airlines
Deal found 8/16$544
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/2112:02 pmOKC - GRK
1 stop3h 59mAmerican Airlines
Fri 8/2212:11 pmGRK - OKC
1 stop5h 50mAmerican Airlines
Deal found 8/16$669
This American Airlines deal was found by Cheapflights users on 8/15. 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 11/265:24 pmDFW - GRK
Nonstop0h 54mAmerican Airlines
Sun 11/3010:34 amGRK - DFW
Nonstop1h 05mAmerican Airlines
Deal found 8/15$688
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 8/196:00 amXNA - GRK
1 stop4h 01mAmerican Airlines
Thu 8/217:59 pmGRK - XNA
1 stop3h 47mAmerican Airlines
Deal found 8/16$700
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/2010:56 amDFW - GRK
Nonstop0h 45mAmerican Airlines
Fri 8/225:16 amGRK - DFW
Nonstop0h 59mAmerican Airlines
Deal found 8/16$730

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Oklahoma to Killeen that are best for you.

Fly from

Oklahoma

Fly to

Killeen

Route

Depart

Return

Price

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Thu 9/18

10:08 am-11:08 am

Nonstop1h 00m

Killeen Fort Hood Regional

Mon 9/22

5:16 am-6:09 am

Nonstop0h 53m

$519

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Sun 9/14

6:50 pm-7:43 pm

Nonstop0h 53m

Killeen Fort Hood Regional

Sun 9/21

10:08 am-11:10 am

Nonstop1h 02m

$544

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Wed 11/26

5:24 pm-6:18 pm

Nonstop0h 54m

Killeen Fort Hood Regional

Sun 11/30

10:34 am-11:39 am

Nonstop1h 05m

$688

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Tue 10/14

8:44 pm-9:33 pm

Nonstop0h 49m

$350

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Sat 11/15

5:32 pm-6:26 pm

Nonstop0h 54m

$350

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Sat 10/18

11:01 am-12:04 pm

Nonstop1h 03m

$350

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Sat 9/20

8:30 am-9:47 am

Nonstop1h 17m

$350

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Wed 11/12

9:23 pm-10:21 pm

Nonstop0h 58m

$350

DallasKilleen

DFW - GRK

DFWGRK

Dallas/Fort Worth

Tue 11/18

8:11 pm-9:06 pm

Nonstop0h 55m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Oklahoma to Killeen

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

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

Currently, January is the cheapest month in which you can book a flight from Oklahoma to Killeen (average of $316). Flying from Oklahoma 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 to Killeen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Killeen from Oklahoma?

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Oklahoma. Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Oklahoma to Killeen?

    Departing from Oklahoma to Killeen will take you 1h. The distance between Oklahoma and Killeen is about 135 mi. All flights are typically nonstop.

  • What are the most popular routes from Oklahoma to Killeen?

    When deciding which route to take from Oklahoma to Killeen consider Dallas/Fort Worth - Killeen Fort Hood Regional, Fayetteville Northwest Arkansas - Killeen Fort Hood Regional or Oklahoma City Will Rogers World - Killeen Fort Hood Regional as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 to Killeen?

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