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$329+ Cheap flights from George Bush Intcntl (IAH) 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GRK
feb. 11 — feb. 181
mié. 2/11
mié. 2/18
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Killeen

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 enero 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$329
(American Airlines)
Provider with most accurate pricing for Houston George Bush Intcntl-Killeen Fort Hood Regional flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Killeen Fort Hood Regional flights.
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From Houston George Bush Intcntl to Killeen Fort Hood Regional
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Find flight deals from George Bush Intcntl to Killeen

Cheapest flights from George Bush Intcntl to Killeen
Explore the most affordable flight options available from George Bush Intcntl to Killeen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 12, 2026.

This American Airlines deal was found by Cheapflights users on 1/11. 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.
dom. 2/82:41 pm
IAH
-
GRK
1 stop4h 12m
American Airlines
dom. 2/1511:56 am
GRK
-
IAH
1 stop4h 05m
American Airlines
Deal found 1/11$329
This American Airlines deal was found by Cheapflights users on 1/11. 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.
sáb. 1/246:00 am
IAH
-
GRK
1 stop4h 05m
American Airlines
dom. 1/257:00 am
GRK
-
IAH
1 stop4h 49m
American Airlines
Deal found 1/11$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 enero 12, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Killeen that are best for you.

Fly from

George Bush Intcntl

Fly to

Killeen

Route

Depart

Return

Price

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

dom. 2/8

2:41 pm-6:53 pm

1 stop4h 12m

Killeen Fort Hood Regional

dom. 2/15

11:56 am-4:01 pm

1 stop4h 05m

$329

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

mié. 4/1

5:00 am-11:26 am

1 stop6h 26m

Killeen Fort Hood Regional

mié. 4/8

1:08 pm-7:18 pm

1 stop6h 10m

$329

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

sáb. 1/24

6:00 am-10:05 am

1 stop4h 05m

Killeen Fort Hood Regional

dom. 1/25

7:00 am-11:49 am

1 stop4h 49m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Compare providers for flights from George Bush Intcntl 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 George Bush Intcntl to Killeen in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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 Houston George Bush Intcntl Airport-Killeen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Killeen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Killeen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Killeen flights, Cheapflights users trust Expedia the most. Expedia 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 Houston George Bush Intcntl Airport-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 George Bush Intcntl to Killeen

Have a flexible travel schedule? Discover the best time to fly to Killeen from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Killeen

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Killeen?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Killeen (average of $118). Flying from Houston George Bush Intcntl Airport to Killeen in June is currently the most expensive (average of $408). 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 George Bush Intcntl 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 Houston George Bush Intcntl?

    Most people fly into Killeen Fort Hood Regional (GRK) if they book a flight to Killeen from Houston George Bush Intcntl. On average, Fort Hood Regional has 0 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Killeen?

    For as low as $329, American Airlines can have you in Killeen from Houston George Bush Intcntl Airport in 4h 12m. Airlines will cover a distance of 166 mi.

  • Can I find deals for flights from George Bush Intcntl to Killeen that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Killeen?

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

  • Can I find deals for business class flights from George Bush Intcntl to Killeen?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Killeen?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Killeen (average of $118). Flying from Houston George Bush Intcntl Airport to Killeen in June is currently the most expensive (average of $408). 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.

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