$274 Find Cheap Flights from Killeen to Houston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$423
Typical prices: $427-$427
American Airlines
Tue 2/20
GRK - IAH • 1 stop
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Flight Deals

Cheap Flights from Killeen to Houston (GRK-HOU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Killeen to Houston

Fri, Jan 8 - Sat, Jan 16
American Airlines Logo
10:24 am - 3:33 pmGRK  Killeen Fort Hood Regional-IAH Houston George Bush Intcntl
5h 09m1 stop Dallas/Fort Worth
American Airlines Logo
4:23 pm - 10:47 pmIAH  Houston George Bush Intcntl-GRK Killeen Fort Hood Regional
6h 24m1 stop Dallas/Fort Worth
$274American Airlines
Thu, Feb 18 - Tue, Mar 2
American Airlines Logo
5:30 pm - 11:41 pmGRK  Killeen Fort Hood Regional-IAH Houston George Bush Intcntl
6h 11m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 11:52 amIAH  Houston George Bush Intcntl-GRK Killeen Fort Hood Regional
5h 52m1 stop Dallas/Fort Worth
$287American Airlines
Tue, Dec 8 - Tue, Dec 15
American Airlines Logo
12:26 pm - 6:42 pmGRK  Killeen Fort Hood Regional-IAH Houston George Bush Intcntl
6h 16m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:25 amIAH  Houston George Bush Intcntl-GRK Killeen Fort Hood Regional
3h 25m1 stop Dallas/Fort Worth
$294American Airlines
Thu, Dec 10 - Thu, Dec 17
American Airlines Logo
6:43 pm - 10:39 pmGRK  Killeen Fort Hood Regional-IAH Houston George Bush Intcntl
3h 56m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 9:36 amIAH  Houston George Bush Intcntl-GRK Killeen Fort Hood Regional
3h 36m1 stop Dallas/Fort Worth
$307American Airlines
Sun, Dec 20 - Mon, Jan 4
American Airlines Logo
6:50 pm - 11:59 pmGRK  Killeen Fort Hood Regional-IAH Houston George Bush Intcntl
5h 09m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:36 amIAH  Houston George Bush Intcntl-GRK Killeen Fort Hood Regional
4h 36m1 stop Dallas/Fort Worth
$537American Airlines
Booking Insights

Price, demand and travel trends for Killeen to Houston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Killeen to Houston?

American Airlines ($274) offered the cheapest round-trip ticket from Killeen to Houston in the last 5 days.

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Key details for Killeen to Houston flights

Cheapest flight

$274
Round-trip flight from Killeen to Houston George Bush Intcntl Airport

When to book flights from Killeen to Houston

Are your dates flexible? Find out the best times to travel from Killeen to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Killeen to Houston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Killeen to Houston?

    Only Economy Class is available on flights from Killeen to Houston.

  • Do I need a passport to fly from Killeen to Houston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Killeen to Houston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $274 to $537. That means the highest observed fare was about 95% higher than the lowest one.

  • How are flight prices from Killeen to Houston looking right now?

    One-way fares from Killeen to Houston are currently higher than usual. Average one-way flight prices are about $880, which is 106% above the typical average for this route.

  • What car rental options are available in Houston?

    Since Houston is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Houston George Bush Intcntl Airport (IAH) — daily rates averaging $39:

    • Easirent
    • ACO Rent A Car
    • America Car Rental
    • Thrifty
    • Hertz

    Near Houston Hobby Airport (HOU) — daily rates averaging $69:

    • Thrifty
    • Alamo
    • Dollar
    • Hertz
    • Budget

  • Which airports can I use when flying from Killeen to Houston?

    Flights from Killeen to Houston usually depart from Killeen Fort Hood Regional (GRK) and may arrive at several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH).

  • Which airports do connecting flights from Killeen to Houston pass through?

    Most connecting flights from Killeen to Houston pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route.

  • What popular places can I visit in Houston?

    Some of the most popular sights in Houston are George R. Brown Convention Center, Daikin Park and Reliant Stadium. These are among the most viewed places in Houston on KAYAK.

Your guide to booking Killeen to Houston flights

Get tips on when to book, when to fly and what to know before your trip.

More options for your flight from Killeen to Houston

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