How does KAYAK find such low prices on flights from Illinois to Killeen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Killeen. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Killeen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Killeen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Killeen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$169 CHEAP FLIGHTS from Illinois to Killeen

GRK

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

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Cheapest round-trip

$317

American Airlines

Wed 3/4Sat 3/7

ORD - GRK • 1 stop

Cheapest one-way

$169

American Airlines

Fri 3/6

ORD - GRK • 1 stop

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We hope you love your trip to Killeen!

Flight Deals

Cheap Flights from Illinois to Killeen

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

Round-trip

One-way

Recent round-trip flight deals from Illinois to Killeen

Wed, Mar 4 - Sat, Mar 7

5:00 am - 11:26 am

ORD

GRK

6h 26m

1 stop

6:33 pm - 11:36 pm

GRK

ORD

5h 03m

1 stop

$317American Airlines

Fri, Mar 6 - Sun, Mar 8

5:00 am - 9:45 am

ORD

GRK

4h 45m

1 stop

3:59 pm - 9:25 pm

GRK

ORD

5h 26m

1 stop

$360American Airlines

Sun, Mar 1 - Wed, Mar 18

5:00 am - 9:45 am

ORD

GRK

4h 45m

1 stop

6:33 pm - 11:36 pm

GRK

ORD

5h 03m

1 stop

$364American Airlines

Thu, May 28 - Sun, May 31

5:45 am - 9:32 am

STL

GRK

3h 47m

1 stop

7:24 pm - 11:44 pm

GRK

STL

4h 20m

1 stop

$371American Airlines

Fri, Mar 13 - Mon, Mar 16

9:20 am - 3:29 pm

ORD

GRK

6h 09m

1 stop

6:33 pm - 11:36 pm

GRK

ORD

5h 03m

1 stop

$387American Airlines

Sat, Feb 14 - Mon, Feb 16

4:13 pm - 10:36 pm

STL

GRK

6h 23m

1 stop

6:33 pm - 11:22 pm

GRK

STL

4h 49m

1 stop

$395American Airlines

Sat, Feb 14 - Mon, Feb 16

10:43 am - 10:36 pm

STL

GRK

11h 53m

2 stops

6:33 pm - 11:22 pm

GRK

STL

4h 49m

1 stop

$400American Airlines

Fri, May 29 - Sun, May 31

5:45 am - 9:32 am

STL

GRK

3h 47m

1 stop

3:06 pm - 9:34 pm

GRK

STL

6h 28m

1 stop

$475American Airlines

Fri, May 29 - Sun, May 31

6:00 am - 2:36 pm

STL

GRK

8h 36m

2 stops

7:24 pm - 11:44 pm

GRK

STL

4h 20m

1 stop

$480American Airlines

Tue, May 12 - Mon, May 18

3:48 pm - 9:52 pm

MLI

GRK

6h 04m

1 stop

3:54 pm - 11:46 pm

GRK

MLI

7h 52m

2 stops

$540American Airlines

Useful Info

Cheapest flight	$169

Flight from Chicago to Killeen

How does KAYAK find such low prices on flights from Illinois to Killeen?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Killeen.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Killeen?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Killeen?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Killeen?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Salado

Everything you need to know for your flight to Killeen

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Killeen (GRK)

GRK

$169 Find Cheap Flights from Illinois to Killeen

KAYAK searches hundreds of travel sites at once for deals on flights to Killeen

Everything you should know

Cheap Flights from Illinois to Killeen

Recent round-trip flight deals from Illinois to Killeen

Recent one-way flight deals from Illinois to Killeen

Good to know

FAQs for booking flights from Illinois to Killeen

How does KAYAK find such low prices on flights from Illinois to Killeen?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Killeen.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Killeen?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Killeen from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Killeen?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Killeen with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Killeen?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Killeen from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Killeen?

Everything you need to know for your flight to Killeen

Information on the airport you'll fly into in Killeen

Cabin class types available on flights to Illinois

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

Find direct flights for Killeen

Flights to other popular destinations

Flights from domestic origins to Killeen

Choose which airport to fly into in Killeen

Find deals for your return flight