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Cheap flights from Houston to Killeen from $349

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Killeen departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 9:45 am
HOU
-
GRK
3h 45m
1 stop
American Airlines Logo
11:56 am - 3:50 pm
GRK
-
HOU
3h 54m
1 stop
$349American Airlines
Wed, Mar 25 - Wed, Apr 1
American Airlines Logo
5:00 am - 9:45 am
IAH
-
GRK
4h 45m
1 stop
American Airlines Logo
6:33 pm - 11:52 pm
GRK
-
IAH
5h 19m
1 stop
$349American Airlines
Wed, Mar 25 - Wed, Apr 1

American Airlines flights from Houston to Killeen

Our best American Airlines deals on Houston to Killeen flight tickets
American Airlines
Mar 25
HOU6:00 amHouston Hobby
3h 45m
1 stop
GRK9:45 amKilleen Fort Hood Regional
Apr 1
GRK11:56 amKilleen Fort Hood Regional
3h 54m
1 stop
HOU3:50 pmHouston Hobby
$349
American Airlines
Feb 28
HOU6:00 amHouston Hobby
3h 45m
1 stop
GRK9:45 amKilleen Fort Hood Regional
Mar 2
GRK3:59 pmKilleen Fort Hood Regional
3h 51m
1 stop
HOU7:50 pmHouston Hobby
$497

momondo Fare Finder

 
Customize your flight search to find flights from Houston 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, momondo users made 832,500 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Houston to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Wed 3/25

6:00 am-9:45 am

1 stop3h 45m

Killeen Fort Hood Regional

Wed 4/1

11:56 am-3:50 pm

1 stop3h 54m

$349

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Wed 3/25

5:00 am-9:45 am

1 stop4h 45m

Killeen Fort Hood Regional

Wed 4/1

6:33 pm-11:52 pm

1 stop5h 19m

$349

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Wed 3/25

6:00 am-11:26 am

1 stop5h 26m

$368

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Wed 3/25

5:00 am-11:26 am

1 stop6h 26m

$368

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Fri 3/27

6:00 am-9:45 am

1 stop3h 45m

$393

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Fri 3/27

6:00 am-9:45 am

1 stop3h 45m

$393

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Thu 3/12

6:00 am-9:45 am

1 stop3h 45m

$437

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Thu 3/12

2:09 pm-6:03 pm

1 stop3h 54m

$437

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Thu 3/12

6:00 am-9:45 am

1 stop3h 45m

$483

HoustonKilleen

IAH - GRK

IAHGRK

Houston George Bush Intcntl

Thu 7/2

6:50 pm-10:45 pm

1 stop3h 55m

$824

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Killeen from

How to get the cheapest flight ticket from Houston to Killeen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Killeen Fort Hood Regional?

American Airlines is the most popular carrier operating from Houston to Killeen Fort Hood Regional

Cheap Houston to Killeen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Killeen

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Houston to Killeen takes 4h 45m
There are no direct flights from Houston to Killeen. There are no popular flight routes from Houston to Killeen.
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  • How far is Houston to Killeen Fort Hood Regional by plane?

    Houston and Killeen Fort Hood Regional are 169.0 mi apart from one another. Flights usually cover this in 4h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Killeen Fort Hood Regional Airport?

    Prices for flights from Houston to Killeen Fort Hood Regional Airport refresh daily.

  • How old do you have to be to fly from Houston to Killeen Fort Hood Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Killeen Fort Hood Regional Airport.

  • What documentation or ID do you need to fly to Killeen Fort Hood Regional Airport?

    The travel and health documents required for your trip to Killeen Fort Hood Regional Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Killeen Fort Hood Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Killeen?

Book flights to Killeen if you plan to visit one of these locations
Temple
Copperas Cove
Salado
Fort Hood

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Killeen?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Killeen. momondo saves you time and could save you money on your trip.

Can I find flights from Houston to Killeen with flexible booking policies on momondo?

Yes. All flights to Killeen from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Killeen?

momondo helps you find the best flight between Houston and Killeen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Killeen right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Killeen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Killeen and let you know when they change.

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