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

Prices for flights from Killeen Fort Hood Regional Airport to Chicago are refreshed on a daily basis.

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

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 Killeen Fort Hood Regional Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$203 Cheap Flights from Killeen to Chicago in 2026/27

Find the cheapest flights from Killeen to Chicago

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3:14 pm - 9:24 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

6h 10m1 stop Dallas/Fort Worth

5:00 am - 11:59 amORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

6h 59m1 stop Dallas/Fort Worth

$407American Airlines

Sat, Nov 21 - Tue, Nov 24

6:43 pm - 11:59 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

5h 16m1 stop Dallas/Fort Worth

6:59 am - 11:55 amORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

4h 56m1 stop Dallas/Fort Worth

$442American Airlines

Fri, Nov 13 - Sun, Nov 15

3:16 pm - 10:10 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

6h 54m1 stop Dallas/Fort Worth

3:50 pm - 8:52 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

5h 02m1 stop Dallas/Fort Worth

$462American Airlines

Fri, Oct 30 - Sat, Oct 31

7:02 pm - 11:59 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

4h 57m1 stop Dallas/Fort Worth

5:00 am - 9:23 amORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

4h 23m1 stop Dallas/Fort Worth

$480American Airlines

Tue, Oct 20 - Fri, Oct 23

3:07 pm - 8:00 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

4h 53m1 stop Dallas/Fort Worth

10:00 am - 2:37 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

4h 37m1 stop Dallas/Fort Worth

$510American Airlines

Sat, Nov 7 - Sat, Nov 14

6:43 pm - 11:15 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

4h 32m1 stop Dallas/Fort Worth

5:21 pm - 11:44 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

6h 23m2 stops Des Moines Dallas/Fort Worth

$941American Airlines

Fri, Nov 13 - Sun, Nov 15

3:14 pm - 8:03 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

4h 49m1 stop Dallas/Fort Worth

5:10 pm - 11:46 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

6h 36m2 stops Indianapolis Dallas/Fort Worth

$945American Airlines

Sat, Nov 21 - Tue, Nov 24

7:02 pm - 11:59 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

4h 57m1 stop Dallas/Fort Worth

1:51 pm - 8:52 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

7h 01m2 stops Omaha Eppley Airfield Dallas/Fort Worth

$972American Airlines

Fri, Oct 30 - Sat, Oct 31

10:00 am - 4:02 pmGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

6h 02m2 stops Dallas/Fort Worth Fayetteville Northwest Arkansas

1:44 pm - 6:15 pmORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

4h 31m1 stop Dallas/Fort Worth

$984American Airlines

Sat, Nov 21 - Tue, Nov 24

5:00 am - 11:58 amGRK Killeen Fort Hood Regional-ORD Chicago O'Hare Intl

6h 58m2 stops Dallas/Fort Worth Houston George Bush Intcntl

5:00 am - 9:23 amORD Chicago O'Hare Intl-GRK Killeen Fort Hood Regional

4h 23m1 stop Dallas/Fort Worth

$1,001American Airlines

Tue, Oct 20 - Fri, Oct 23

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American Airlines flights from Killeen to Chicago

Our best American Airlines deals on Killeen to Chicago flight tickets

American Airlines

Nov 21

GRK3:14 pmKilleen Fort Hood Regional

6h 10m

1 stop

ORD9:24 pmChicago O'Hare Intl

Nov 24

ORD5:00 amChicago O'Hare Intl

6h 59m

1 stop

GRK11:59 amKilleen Fort Hood Regional

$407

American Airlines

Nov 13

GRK6:43 pmKilleen Fort Hood Regional

5h 16m

1 stop

ORD11:59 pmChicago O'Hare Intl

Nov 15

ORD6:59 amChicago O'Hare Intl

4h 56m

1 stop

GRK11:55 amKilleen Fort Hood Regional

$442

American Airlines

Oct 20

GRK5:00 amKilleen Fort Hood Regional

5h 00m

1 stop

ORD10:00 amChicago O'Hare Intl

Oct 27

ORD1:46 pmChicago O'Hare Intl

7h 06m

1 stop

GRK8:52 pmKilleen Fort Hood Regional

$443

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Sat 11/21

3:14 pm-9:24 pm

1 stop6h 10m

Chicago O'Hare Intl

Tue 11/24

5:00 am-11:59 am

1 stop6h 59m

$407

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Fri 11/13

6:43 pm-11:59 pm

1 stop5h 16m

Chicago O'Hare Intl

Sun 11/15

6:59 am-11:55 am

1 stop4h 56m

$442

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Fri 10/30

3:16 pm-10:10 pm

1 stop6h 54m

Chicago O'Hare Intl

Sat 10/31

3:50 pm-8:52 pm

1 stop5h 02m

$462

Quickest round-trip

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Tue 10/20

7:02 pm-11:59 pm

1 stop4h 57m

Chicago O'Hare Intl

Fri 10/23

5:00 am-9:23 am

1 stop4h 23m

$480

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Sat 11/7

3:07 pm-8:00 pm

1 stop4h 53m

Chicago O'Hare Intl

Sat 11/14

10:00 am-2:37 pm

1 stop4h 37m

$510

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Fri 11/13

6:43 pm-11:15 pm

1 stop4h 32m

Chicago O'Hare Intl

Sun 11/15

5:21 pm-11:44 pm

2 stops6h 23m

$941

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Sat 11/21

3:14 pm-8:03 pm

1 stop4h 49m

Chicago O'Hare Intl

Tue 11/24

5:10 pm-11:46 pm

2 stops6h 36m

$945

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Fri 10/30

7:02 pm-11:59 pm

1 stop4h 57m

Chicago O'Hare Intl

Sat 10/31

1:51 pm-8:52 pm

2 stops7h 01m

$972

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Sat 11/21

10:00 am-4:02 pm

2 stops6h 02m

Chicago O'Hare Intl

Tue 11/24

1:44 pm-6:15 pm

1 stop4h 31m

$984

KilleenChicago

GRK Killeen Fort Hood Regional - ORD Chicago O'Hare Intl

GRKORD

Killeen Fort Hood Regional

Tue 10/20

5:00 am-11:58 am

2 stops6h 58m

Chicago O'Hare Intl

Fri 10/23

5:00 am-9:23 am

1 stop4h 23m

$1,001

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Killeen to Chicago

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 Killeen Fort Hood Regional to Chicago?

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

What airlines fly to Chicago?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Chicago from Killeen according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

When to book flights from Killeen to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Killeen to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Killeen to Chicago (GRK to CHI) flight deals and tips

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

Best Price Found	$203
Fastest flight time	6h 10m
Direct flights	None

The best one-way flight to Chicago from Killeen in the past 72 hours is $203. The best round-trip flight deal from Killeen to Chicago found on momondo in the last 72 hours is $407.

The fastest flight from Killeen to Chicago takes 6h 10m

There are no direct flights from Killeen to Chicago. There are no popular flight routes from Killeen to Chicago.

Search flight deals

Frequently asked questions about flying from Killeen to Chicago

How far is Killeen Fort Hood Regional to Chicago by plane?
Chicago is 929.2 mi away from Killeen Fort Hood Regional. By plane, this route typically takes 6h 10m.
When did momondo last update prices for flights from Killeen Fort Hood Regional Airport to Chicago?
Prices for flights from Killeen Fort Hood Regional Airport to Chicago are refreshed on a daily basis.
How old do you have to be to fly from Killeen Fort Hood Regional Airport to Chicago?
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 Killeen Fort Hood Regional Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

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

momondo provides multiple filters to help you find the best flight to Chicago from Killeen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chicago from Killeen are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Killeen to Chicago from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Killeen to Chicago departing on 12/24. 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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American Airlines flights from Killeen to Chicago

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Why use momondo?

An easier way to manage your Chicago trip

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Airports listed have a maximum distance of 78.5 mi from Chicago

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