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Cheap flights from Killeen to Houston from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Houston departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
12:34 pm - 5:13 pmGRK-IAH
4h 39m1 stop
American Airlines Logo
6:01 am - 10:06 amIAH-GRK
4h 05m1 stop
$329American Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
12:34 pm - 5:41 pmGRK-HOU
5h 07m1 stop
American Airlines Logo
6:00 am - 10:06 amHOU-GRK
4h 06m1 stop
$329American Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
American Airlines Logo
4:10 pm - 9:57 pmGRK-IAH
5h 47m1 stop
American Airlines Logo
5:00 am - 10:04 amIAH-GRK
5h 04m1 stop
$384American Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
American Airlines Logo
4:10 pm - 7:50 pmGRK-HOU
3h 40m1 stop
American Airlines Logo
6:22 pm - 11:43 pmHOU-GRK
5h 21m1 stop
$384American Airlines
Find Deal
Wed, Nov 26 - Mon, Dec 1
American Airlines Logo
12:42 pm - 3:43 pmGRK-IAH
3h 01m1 stop
American Airlines Logo
5:01 am - 9:28 amIAH-GRK
4h 27m1 stop
$389American Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
American Airlines Logo
6:44 pm - 11:40 pmGRK-HOU
4h 56m1 stop
American Airlines Logo
8:24 pm - 11:24 pmHOU-GRK
3h 00m1 stop
$389American Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
4:32 pm - 8:12 pmGRK-IAH
3h 40m1 stop
American Airlines Logo
9:01 am - 2:18 pmIAH-GRK
5h 17m1 stop
$700American Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 7
American Airlines Logo
4:32 pm - 8:02 pmGRK-HOU
3h 30m1 stop
American Airlines Logo
6:00 am - 12:04 pmHOU-GRK
6h 04m1 stop
$700American Airlines
Find Deal
Sun, Oct 5 - Tue, Oct 7

American Airlines flights from Killeen to Houston

Our best American Airlines deals on Killeen to Houston flight tickets
American Airlines
Oct 17
GRK12:34 pmKilleen Fort Hood Regional
5h 07m
1 stop
HOU5:41 pmHouston Hobby
Oct 24
HOU6:00 amHouston Hobby
4h 06m
1 stop
GRK10:06 amKilleen Fort Hood Regional
$329
Find similar
American Airlines
Nov 26
GRK4:10 pmKilleen Fort Hood Regional
3h 40m
1 stop
HOU7:50 pmHouston Hobby
Dec 1
HOU6:22 pmHouston Hobby
5h 21m
1 stop
GRK11:43 pmKilleen Fort Hood Regional
$384
Find similar
American Airlines
Feb 28
GRK6:44 pmKilleen Fort Hood Regional
4h 56m
1 stop
HOU11:40 pmHouston Hobby
Mar 3
HOU8:24 pmHouston Hobby
3h 00m
1 stop
GRK11:24 pmKilleen Fort Hood Regional
$389
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Killeen to Houston 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 September 19, 2025.
Use the filters below to find and compare flights from Killeen to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KilleenHouston

GRK - IAH

GRKIAH

Killeen Fort Hood Regional

Fri 10/17

12:34 pm-5:13 pm

1 stop4h 39m

Houston George Bush Intcntl

Fri 10/24

6:01 am-10:06 am

1 stop4h 05m

$329

KilleenHouston

GRK - HOU

GRKHOU

Killeen Fort Hood Regional

Fri 10/17

12:34 pm-5:41 pm

1 stop5h 07m

Houston Hobby

Fri 10/24

6:00 am-10:06 am

1 stop4h 06m

$329

KilleenHouston

GRK - IAH

GRKIAH

Killeen Fort Hood Regional

Wed 11/26

4:10 pm-9:57 pm

1 stop5h 47m

Houston George Bush Intcntl

Mon 12/1

5:00 am-10:04 am

1 stop5h 04m

$384

KilleenHouston

GRK - HOU

GRKHOU

Killeen Fort Hood Regional

Wed 11/26

4:10 pm-7:50 pm

1 stop3h 40m

Houston Hobby

Mon 12/1

6:22 pm-11:43 pm

1 stop5h 21m

$384

KilleenHouston

GRK - IAH

GRKIAH

Killeen Fort Hood Regional

Sat 2/28

12:42 pm-3:43 pm

1 stop3h 01m

Houston George Bush Intcntl

Wed 3/4

5:01 am-9:28 am

1 stop4h 27m

$389

KilleenHouston

GRK - HOU

GRKHOU

Killeen Fort Hood Regional

Sat 2/28

6:44 pm-11:40 pm

1 stop4h 56m

Houston Hobby

Tue 3/3

8:24 pm-11:24 pm

1 stop3h 00m

$389

KilleenHouston

GRK - IAH

GRKIAH

Killeen Fort Hood Regional

Sun 10/5

4:32 pm-8:12 pm

1 stop3h 40m

Houston George Bush Intcntl

Tue 10/7

9:01 am-2:18 pm

1 stop5h 17m

$700

KilleenHouston

GRK - HOU

GRKHOU

Killeen Fort Hood Regional

Sun 10/5

4:32 pm-8:02 pm

1 stop3h 30m

Houston Hobby

Tue 10/7

6:00 am-12:04 pm

1 stop6h 04m

$700

KilleenHouston

GRK - IAH

GRKIAH

Killeen Fort Hood Regional

Thu 10/2

5:16 am-9:21 am

1 stop4h 05m

$363

KilleenHouston

GRK - HOU

GRKHOU

Killeen Fort Hood Regional

Thu 10/2

5:16 am-8:29 am

1 stop3h 13m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Killeen to Houston

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 time of day to depart on your flight to Houston?

Our data shows that the cheapest Killeen to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $285. Try not to purchase tickets in the morning because they tend to be around $308. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Killeen to Houston flight deals and tips

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

Direct flights

None
There are no direct flights from Killeen to Houston. There are no popular flight routes from Killeen to Houston.
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  • How far is Killeen Fort Hood Regional to Houston by plane?

    Houston is 169.0 mi away from Killeen Fort Hood Regional. In terms of flight time, this usually takes a little over 3h 01m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Killeen Fort Hood Regional Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Houston from Killeen is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Houston from Killeen which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Killeen.

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

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

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Sun 10/19
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