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.

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).

What is the cheapest time of day to fly from IAH to GRK?

When flying from Houston George Bush Intcntl Airport to Killeen, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$309+ Flights from Houston George Bush Intcntl Airport to Killeen

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Cheap flight deals from George Bush Intcntl to Killeen

Round-trip from	$309 (American Airlines)

From Houston George Bush Intcntl to Killeen Fort Hood Regional

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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 July 3, 2025.

Tue 7/297:21 pmIAH - GRK

1 stop4h 05mAmerican Airlines

Tue 8/55:16 amGRK - IAH

1 stop4h 01mAmerican Airlines

Deal found 7/1

$309

Best flights from George Bush Intcntl to Killeen
Discover carefully curated flight deals from George Bush Intcntl to Killeen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 7/297:21 pmIAH - GRK

1 stop4h 05mAmerican Airlines

Tue 8/55:16 amGRK - IAH

1 stop4h 01mAmerican Airlines

Deal found 7/1

$309

Last-minute flights from George Bush Intcntl to Killeen
Discover last-minute flight deals from George Bush Intcntl to Killeen. Data last updated July 3, 2025 and is based on user searches.

Tue 7/297:21 pmIAH - GRK

1 stop4h 05mAmerican Airlines

Tue 8/55:16 amGRK - IAH

1 stop4h 01mAmerican Airlines

Deal found 7/1

$309

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HoustonKilleen

IAH - GRK

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Houston George Bush Intcntl

Tue 7/29

7:21 pm-11:26 pm

1 stop4h 05m

Killeen Fort Hood Regional

Tue 8/5

5:16 am-9:17 am

1 stop4h 01m

$309

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Deals found on 7/1

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.

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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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Killeen (average of $316). Flying from Houston George Bush Intcntl Airport 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.

Reviews of airlines servicing Killeen

Read reviews from past customers who have flown American Airlines from Houston George Bush Intcntl Airport to Killeen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

Related info for your journey

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.
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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Killeen (average of $316). Flying from Houston George Bush Intcntl Airport 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.

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$309+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Killeen with Cheapflights

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Cheap flight deals from George Bush Intcntl to Killeen

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Cheapest flights from George Bush Intcntl to KilleenExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Killeen that are best for you.

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.

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?

Reviews of airlines servicing Killeen

Read reviews from past customers who have flown American Airlines from Houston George Bush Intcntl Airport to Killeen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Traveling to a place near Houston George Bush Intcntl Airport?

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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 July 3, 2025.