$270+ Cheap flights from Oklahoma to Killeen (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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Oklahoma to Killeen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 May 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $407 (American Airlines) |
One-way from | $270 (American Airlines) |
Find flight deals from Oklahoma to Killeen
Cheapest flights from Oklahoma to KilleenExplore 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 May 1, 2025.
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 May 1, 2025.
This American Airlines deal was found by Cheapflights users on 4/30. 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.
This American Airlines deal was found by Cheapflights users on 5/1. 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.
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 May 1, 2025.
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
Oklahoma CityKilleen
OKC - GRK
OKCGRK
Oklahoma City Will Rogers World
Tue 5/13
6:00 am-9:49 am
1 stop3h 49m
Killeen Fort Hood Regional
Wed 5/21
5:19 am-9:19 am
1 stop4h 00m
DallasKilleen
DFW - GRK
DFWGRK
Dallas/Fort Worth
Sun 6/15
9:10 am-9:59 am
Nonstop0h 49m
Killeen Fort Hood Regional
Sun 6/22
5:16 am-6:13 am
Nonstop0h 57m
FayettevilleKilleen
XNA - GRK
XNAGRK
Fayetteville Northwest Arkansas
Fri 5/23
6:00 am-9:49 am
2 stops27h 49m
DallasKilleen
DFW - GRK
DFWGRK
Dallas/Fort Worth
Sat 5/31
10:48 pm-11:37 pm
Nonstop0h 49m
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.
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 June is currently the most expensive (average of $474). 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.
Rainfall in Killeen by month
Plan your trip to Killeen by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Killeen ranges from 1.5 - 4.4 inches per month. October is typically the wettest month, when rainfall can reach 4.4 in. March is typically the driest time to visit Killeen when rainfall is around 1.5 in.
Temperature in Killeen by month
Plan your trip to Killeen by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Killeen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).
Reviews of airlines servicing Killeen
Get insights into the airlines that provide service to Killeen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Killeen. Reviews last updated May 1, 2025.
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
sheila,Mar 2025
DFW - MSP
Boarding
Comfort
Overall
Entertainment
Food
Crew
Reviews
sheila,Mar 2025
DFW - MSP