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Cheap flights from Houston Hobby Airport to Killeen from $388

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Killeen departing on 8/11. 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 Hobby Airport to Killeen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:01 am - 11:21 am
HOU
-
GRK
5h 20m
1 stop
American Airlines Logo
11:58 am - 3:48 pm
GRK
-
HOU
3h 50m
1 stop
$389American Airlines
Thu, Apr 23 - Thu, Apr 30

American Airlines flights from Houston Hobby Airport to Killeen

Our best American Airlines deals on Houston Hobby Airport to Killeen flight tickets
American Airlines
Apr 23
HOU6:01 amHouston Hobby
5h 20m
1 stop
GRK11:21 amKilleen Fort Hood Regional
Apr 30
GRK11:58 amKilleen Fort Hood Regional
3h 50m
1 stop
HOU3:48 pmHouston Hobby
$389
American Airlines
Apr 4
HOU6:00 amHouston Hobby
3h 45m
1 stop
GRK9:45 amKilleen Fort Hood Regional
Apr 5
GRK10:15 amKilleen Fort Hood Regional
5h 35m
1 stop
HOU3:50 pmHouston Hobby
$537
American Airlines
Apr 3
HOU6:00 amHouston Hobby
3h 45m
1 stop
GRK9:45 amKilleen Fort Hood Regional
Apr 12
GRK3:54 pmKilleen Fort Hood Regional
3h 57m
1 stop
HOU7:51 pmHouston Hobby
$549

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport 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 March 28, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to Killeen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Thu 4/23

6:01 am-11:21 am

1 stop5h 20m

Killeen Fort Hood Regional

Thu 4/30

11:58 am-3:48 pm

1 stop3h 50m

$389
Cheapest one-way
Quickest one-way

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Tue 8/11

6:19 pm-11:39 pm

1 stop5h 20m

$388

HoustonKilleen

HOU - GRK

HOUGRK

Houston Hobby

Thu 5/28

12:50 pm-6:51 pm

1 stop6h 01m

$413

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 Hobby Airport 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 Hobby to Killeen Fort Hood Regional?

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

When to book flights from Houston Hobby Airport to Killeen

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Killeen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston Hobby Airport to Killeen (HOU to GRK) flight deals and tips

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

Fastest flight time

4h 45m

Direct flights

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

    The distance between Houston Hobby and Killeen Fort Hood Regional is about 177.7 mi. In terms of flight time, this usually takes a little over 4h 45m.

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

    Prices for flights from Houston Hobby Airport to Killeen Fort Hood Regional Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston Hobby Airport to Killeen Fort Hood Regional Airport.

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

    The necessary travel and health documents for your Killeen Fort Hood Regional Airport 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.

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?

It is quick and easy to find Houston to Killeen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Killeen that suits you.

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

Yes. momondo enables you to select and highlight flights to Killeen from Houston with this policy.

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

Once all potential Houston to Killeen flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Houston to Killeen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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