ORD - GRK

$223 Find Cheap Flights from Chicago to Killeen - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$427
Typical prices: $356-$500
American Airlines
Sat 12/1Mon 12/3
ORD - GRK • 1 stop
Cheapest one-way
$223
Typical prices: $183-$278
American Airlines
Thu 11/15
ORD - GRK • 1 stop
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Flight Deals

Cheap Flights from Chicago to Killeen (ORD-GRK)

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

Recent round-trip flight deals from Chicago to Killeen

Tue, Dec 1 - Thu, Dec 3
American Airlines Logo
6:56 pm - 11:46 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 50m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 12:24 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 24m1 stop Dallas/Fort Worth
$427American Airlines
Tue, Dec 1 - Thu, Dec 3
American Airlines Logo
6:05 am - 11:59 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
5h 54m1 stop Dallas/Fort Worth
American Airlines Logo
6:43 pm - 11:04 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 21m1 stop Dallas/Fort Worth
$427American Airlines
Fri, Nov 13 - Sun, Nov 15
American Airlines Logo
6:59 am - 2:37 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
7h 38m1 stop Dallas/Fort Worth
American Airlines Logo
6:43 pm - 11:15 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 32m1 stop Dallas/Fort Worth
$445American Airlines
Thu, Nov 12 - Fri, Nov 13
American Airlines Logo
6:59 am - 11:55 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 56m1 stop Dallas/Fort Worth
American Airlines Logo
6:43 pm - 11:15 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 32m1 stop Dallas/Fort Worth
$445American Airlines
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
5:05 pm - 11:46 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
6h 41m1 stop Dallas/Fort Worth
American Airlines Logo
6:45 pm - 12:20 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 35m1 stop Dallas/Fort Worth
$445American Airlines
Tue, Nov 10 - Sat, Nov 14
American Airlines Logo
6:59 am - 11:55 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 56m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 12:04 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 04m1 stop Dallas/Fort Worth
$463American Airlines
Wed, Dec 23 - Mon, Dec 28
American Airlines Logo
5:00 am - 9:36 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 36m1 stop Dallas/Fort Worth
American Airlines Logo
6:50 pm - 11:59 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 09m1 stop Dallas/Fort Worth
$480American Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Killeen flights

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

How much is a round-trip flight from Chicago O'Hare Intl Airport to Killeen?

Round-trip flights from Chicago O'Hare Intl Airport to Killeen typically range from $356 to $500. The lowest price found in the past 5 days was $427, on American Airlines.

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Key details for Chicago O'Hare Intl Airport to Killeen flights

Cheapest flight

$223
One-way flight from Chicago O'Hare Intl Airport to Killeen

When to book flights from Chicago to Killeen

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

Your Chicago O'Hare Intl Airport to Killeen 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 Chicago O'Hare Intl Airport to Killeen?

    Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Killeen.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Killeen?

    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 Chicago O'Hare Intl Airport to Killeen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $427 to $1,645. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago O'Hare Intl Airport to Killeen looking right now?

    One-way fares from Chicago O'Hare Intl Airport to Killeen are currently higher than usual. Average one-way flight prices are about $918, which is 277% above the typical average for this route.

  • What car rental options are available at Killeen Fort Hood Regional Airport (GRK)?

    Killeen Fort Hood Regional Airport (GRK) hosts 5 major car rental companies, with daily rates averaging $64 for economy cars. Top options include:

    • Budget
    • Dollar
    • Hertz
    • Alamo
    • Enterprise Rent-A-Car

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Killeen?

    Flights from Chicago O'Hare Intl Airport to Killeen usually depart from Chicago O'Hare Intl (ORD) and arrive at Killeen Fort Hood Regional (GRK).

  • Which airports do connecting flights from Chicago O'Hare Intl Airport to Killeen pass through?

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

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Killeen?

    Yes. Flexible dates can save you up to 41% on flights from Chicago O'Hare Intl Airport to Killeen. Friday is the cheapest departure day at $308 round-trip on average, while Monday is the most expensive at $516, a difference of $208.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking Chicago O'Hare Intl Airport to Killeen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $308, about $208 less than Monday fares (40% savings) based on the last 12 months.

More options for your flight from Chicago to Killeen

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