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>

$291 CHEAP FLIGHTS from Illinois to Killeen

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Cheap Flights from Illinois to Killeen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Killeen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Killeen

Wed, Dec 24 - Wed, Dec 31

5:57 pm - 11:26 pmSTL-GRK

5h 29m1 stop

5:20 am - 8:47 amGRK-STL

3h 27m1 stop

$291American Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

5:57 pm - 11:26 pmSTL-GRK

5h 29m1 stop

12:45 pm - 10:02 pmGRK-STL

9h 17m2 stops

$296American Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

4:41 pm - 11:26 pmSTL-GRK

6h 45m2 stops

12:45 pm - 10:02 pmGRK-STL

9h 17m2 stops

$301American Airlines

Find Deal

Wed, Dec 24 - Wed, Dec 31

4:41 pm - 11:26 pmSTL-GRK

6h 45m2 stops

12:45 pm - 10:02 pmGRK-STL

9h 17m2 stops

$361American Airlines

Find Deal

Thu, Sep 4 - Tue, Sep 9

7:23 am - 4:11 pmSTL-GRK

8h 48m2 stops

11:34 am - 8:32 pmGRK-STL

8h 58m2 stops

$363American Airlines

Find Deal

Wed, Aug 20 - Tue, Aug 26

8:22 pm - 9:58 amORD-GRK

13h 36m2 stops

5:16 am - 5:27 pmGRK-ORD

12h 11m2 stops

$376American Airlines

Find Deal

Sat, Sep 13 - Thu, Sep 18

5:40 pm - 10:45 pmMLI-GRK

5h 05m1 stop

5:16 am - 10:29 amGRK-MLI

5h 13m1 stop

$422American Airlines

Find Deal

Sat, Sep 13 - Thu, Sep 18

11:20 am - 10:45 pmMLI-GRK

11h 25m2 stops

5:16 am - 10:29 amGRK-MLI

5h 13m1 stop

$427American Airlines

Find Deal

Mon, Aug 18 - Tue, Aug 26

12:02 pm - 10:10 pmORD-GRK

10h 08m2 stops

5:16 am - 5:27 pmGRK-ORD

12h 11m2 stops

$430American Airlines

Find Deal

Tue, Aug 19 - Tue, Aug 26

8:23 am - 10:10 pmORD-GRK

13h 47m2 stops

5:16 am - 5:27 pmGRK-ORD

12h 11m2 stops

$437American Airlines

Find Deal

Useful Info

Cheapest flight	$291

Flight from St. Louis 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.

Everything you need to know for your flight to Killeen

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Killeen

Killeen (GRK)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

GRK

$291 Find Cheap Flights from Illinois to Killeen

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

Cheap Flights from Illinois to Killeen

Recent round-trip flight deals from Illinois to Killeen

Recent one-way flight deals from Illinois to Killeen

Recent last minute 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.

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