GRK - ORD

$425 Find Cheap Flights from Killeen to Chicago - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$425
Typical prices: $411-$609
American Airlines
Sat 10/13Sat 10/20
GRK - ORD • 1 stop
Cheapest one-way
$1,280
Typical prices: $241-$478
Qatar Airways
Tue 11/6
GRK - ORD • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Killeen to Chicago (GRK-ORD)

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

Recent round-trip flight deals from Killeen to Chicago

Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
5:00 am - 10:00 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 00m1 stop Dallas/Fort Worth
American Airlines Logo
6:55 am - 11:58 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
5h 03m1 stop Dallas/Fort Worth
$425American Airlines
Sun, Sep 27 - Sun, Oct 4
American Airlines Logo
7:15 pm - 12:14 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 59m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:17 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
7h 17m1 stop Dallas/Fort Worth
$499American Airlines
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
12:28 pm - 7:16 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
6h 48m1 stop Dallas/Fort Worth
American Airlines Logo
2:50 pm - 8:52 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
6h 02m1 stop Dallas/Fort Worth
$523American Airlines
Wed, Oct 7 - Sun, Oct 11
American Airlines Logo
5:00 am - 10:00 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:23 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 23m1 stop Dallas/Fort Worth
$541American Airlines
Fri, Oct 9 - Sat, Oct 10
American Airlines Logo
7:02 pm - 11:59 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 57m1 stop Dallas/Fort Worth
American Airlines Logo
2:50 pm - 8:52 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
6h 02m1 stop Dallas/Fort Worth
$541American Airlines
Fri, Oct 9 - Sun, Oct 11
American Airlines Logo
7:02 pm - 11:59 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
4h 57m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:23 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 23m1 stop Dallas/Fort Worth
$559American Airlines
Wed, Oct 7 - Sat, Oct 10
American Airlines Logo
5:00 am - 4:25 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
11h 25m2 stops Dallas/Fort Worth Memphis
American Airlines Logo
5:59 pm - 11:36 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
5h 37m1 stop Dallas/Fort Worth
$589American Airlines
Thu, Oct 8 - Sat, Oct 10
American Airlines Logo
5:00 am - 10:00 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 00m1 stop Dallas/Fort Worth
American Airlines Logo
1:46 pm - 8:52 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
7h 06m1 stop Dallas/Fort Worth
$601American Airlines
Wed, Oct 7 - Mon, Oct 12
American Airlines Logo
5:00 am - 10:00 amGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
5h 00m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 9:23 amORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
4h 23m1 stop Dallas/Fort Worth
$601American Airlines
Thu, Oct 8 - Sat, Oct 10
American Airlines Logo
5:00 am - 8:06 pmGRK  Killeen Fort Hood Regional-ORD Chicago O'Hare Intl
15h 06m2 stops Dallas/Fort Worth Memphis
American Airlines Logo
1:46 pm - 8:52 pmORD  Chicago O'Hare Intl-GRK Killeen Fort Hood Regional
7h 06m1 stop Dallas/Fort Worth
$605American Airlines
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Killeen to Chicago O'Hare Intl Airport with more confidence.

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

Round-trip flights from Killeen to Chicago O'Hare Intl Airport start at $425. Prices are typical for this route right now, with typical round-trip fares ranging from $411 to $609. The lowest price found in the past 5 days was $425 on American Airlines.

Find deals

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

Cheapest flight

$1,280
Flight from Killeen to Chicago O'Hare Intl Airport

When to book flights from Killeen to Chicago

Are your dates flexible? Find out the best times to travel from Killeen to Chicago 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 Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

  • What cabin classes can I book on flights from Killeen to Chicago O'Hare Intl Airport?

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

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

    Most connecting flights from Killeen to Chicago O'Hare Intl Airport pass through Dallas/Fort Worth (DFW), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 47% on the Killeen to Chicago O'Hare Intl Airport route. Tuesday is the cheapest departure day at $326 round-trip on average, while Friday is the most expensive at $609, a difference of $283. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

    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 Chicago O'Hare Intl Airport 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 $425 to $1,011. That means the highest observed fare was about 2x higher than the lowest one.

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

    One-way fares from Killeen to Chicago O'Hare Intl Airport are currently higher than usual. Average one-way flight prices are about $1,736, which is 447% above the typical average for this route.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $326 - about $283 less than Friday (46% savings) based on the last 12 months.

More options for your flight from Killeen to Chicago

Complete your trip to Chicago with a hotel stay or car rental

Car rentals in Chicago
Hotels in Chicago
Vacations in Chicago