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Cheap flights from Killeen (GRK) to Illinois from $228

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
GRK — ORD
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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When is the cheapest time to fly from Killeen to Illinois (GRK - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Killeen to Illinois as you normally would.

Cheap American Airlines flights from Killeen to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Killeen and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Wed 5/295:10 amGRK - ORD
1 stop6h 00mAmerican Airlines
Tue 6/46:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 5/15$438
Sun 6/234:44 pmGRK - ORD
1 stop5h 54mAmerican Airlines
Thu 6/275:00 amORD - GRK
1 stop4h 51mAmerican Airlines
Deal found 5/15$448
Fri 5/246:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/2611:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Deal found 5/15$487
Tue 8/205:15 amGRK - ORD
1 stop4h 30mAmerican Airlines
Wed 8/216:00 amORD - GRK
1 stop5h 59mAmerican Airlines
Deal found 5/14$556
Fri 6/216:58 pmGRK - ORD
1 stop4h 43mAmerican Airlines
Sun 6/2312:00 pmORD - GRK
1 stop4h 14mAmerican Airlines
Deal found 5/15$666
Wed 5/295:10 amGRK - ORD
2 stops6h 55mAmerican Airlines
Tue 6/43:29 pmORD - GRK
1 stop5h 06mAmerican Airlines
Deal found 5/15$675
Sun 8/1112:29 pmGRK - ORD
2 stops6h 21mAmerican Airlines
Fri 8/161:20 pmORD - GRK
1 stop4h 49mAmerican Airlines
Deal found 5/15$751
Tue 5/216:34 pmGRK - ORD
1 stop12h 47mAmerican Airlines
Wed 5/298:20 pmORD - GRK
1 stop13h 39mAmerican Airlines
Deal found 5/15$753
Sun 6/2312:32 pmGRK - ORD
2 stops6h 44mAmerican Airlines
Thu 6/275:00 amORD - GRK
1 stop4h 51mAmerican Airlines
Deal found 5/15$754

Cheap Killeen to Illinois flights in May & June 2024

Find cheap flight options from Killeen to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Wed 5/295:10 amGRK - ORD
1 stop6h 00mAmerican Airlines
Tue 6/46:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 5/15$438
Sun 6/234:44 pmGRK - ORD
1 stop5h 54mAmerican Airlines
Thu 6/275:00 amORD - GRK
1 stop4h 51mAmerican Airlines
Deal found 5/15$448
Fri 5/176:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/195:21 amSTL - GRK
1 stop4h 38mAmerican Airlines
Deal found 5/15$472
Fri 5/246:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/2611:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Deal found 5/15$487
Thu 6/204:44 pmGRK - ORD
1 stop5h 54mAmerican Airlines
Mon 6/245:00 amORD - GRK
1 stop4h 51mAmerican Airlines
Deal found 5/15$556
Fri 6/216:58 pmGRK - ORD
1 stop4h 43mAmerican Airlines
Sun 6/2312:00 pmORD - GRK
1 stop4h 14mAmerican Airlines
Deal found 5/15$666
Wed 5/295:10 amGRK - ORD
2 stops6h 55mAmerican Airlines
Tue 6/43:29 pmORD - GRK
1 stop5h 06mAmerican Airlines
Deal found 5/15$675
Fri 5/172:17 pmGRK - STL
2 stops7h 30mAmerican Airlines
Sun 5/197:01 amSTL - GRK
1 stop6h 37mAmerican Airlines
Deal found 5/15$695
Tue 5/216:34 pmGRK - ORD
1 stop12h 47mAmerican Airlines
Wed 5/298:20 pmORD - GRK
1 stop13h 39mAmerican Airlines
Deal found 5/15$753

Killeen to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Killeen and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Wed 5/295:10 amGRK - ORD
1 stop6h 00mAmerican Airlines
Tue 6/46:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 5/15$438
Sun 6/234:44 pmGRK - ORD
1 stop5h 54mAmerican Airlines
Thu 6/275:00 amORD - GRK
1 stop4h 51mAmerican Airlines
Deal found 5/15$448
Fri 5/176:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/195:21 amSTL - GRK
1 stop4h 38mAmerican Airlines
Deal found 5/15$472
Fri 5/246:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/2611:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Deal found 5/15$487
Sat 12/710:21 amGRK - CMI
1 stop3h 59mAmerican Airlines
Tue 12/106:55 amCMI - GRK
1 stop4h 16mAmerican Airlines
Deal found 5/14$550
Sat 12/712:44 pmGRK - CMI
2 stops8h 29mAmerican Airlines
Tue 12/106:55 amCMI - GRK
1 stop4h 16mAmerican Airlines
Deal found 5/14$555
Tue 8/205:15 amGRK - ORD
1 stop4h 30mAmerican Airlines
Wed 8/216:00 amORD - GRK
1 stop5h 59mAmerican Airlines
Deal found 5/14$556
Sat 12/712:44 pmGRK - CMI
2 stops8h 29mAmerican Airlines
Tue 12/106:37 amCMI - GRK
2 stops11h 10mAmerican Airlines
Deal found 5/14$560
Fri 6/216:58 pmGRK - ORD
1 stop4h 43mAmerican Airlines
Sun 6/2312:00 pmORD - GRK
1 stop4h 14mAmerican Airlines
Deal found 5/15$666

Killeen to Illinois flights leaving soon

Find last-minute flight options from Killeen to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Fri 5/246:34 pmGRK - STL
1 stop4h 25mAmerican Airlines
Sun 5/2611:09 amSTL - GRK
1 stop6h 55mAmerican Airlines
Deal found 5/15$487
Tue 5/216:34 pmGRK - ORD
1 stop12h 47mAmerican Airlines
Wed 5/298:20 pmORD - GRK
1 stop13h 39mAmerican Airlines
Deal found 5/15$753
Thu 5/235:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Sun 5/266:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 5/15$776
Tue 5/215:10 amGRK - ORD
2 stops6h 55mAmerican Airlines
Wed 5/293:29 pmORD - GRK
1 stop5h 06mAmerican Airlines
Deal found 5/15$848

One-way flights to Illinois from Killeen

Search for one-way flight options from Killeen to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Mon 6/1012:32 pmGRK - STL
1 stop6h 45mAmerican Airlines
Deal found 5/16$228
Sun 7/146:49 pmGRK - ORD
1 stop4h 57mAmerican Airlines
Deal found 5/15$278
Mon 6/1012:32 pmGRK - STL
2 stops9h 30mAmerican Airlines
Deal found 5/16$424

Find flights from Killeen to Illinois within your budget

Customize your flight search to find flights from Killeen to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$438 - $1,536

Route

Depart

Return

Price

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Wed 5/29

1 stop6h 00m

Chicago O'Hare Intl

Tue 6/4

1 stop4h 47m

$438

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Sun 6/23

1 stop5h 54m

Chicago O'Hare Intl

Thu 6/27

1 stop4h 51m

$448

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Tue 8/20

1 stop4h 30m

Chicago O'Hare Intl

Wed 8/21

1 stop5h 59m

$556

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Fri 6/21

1 stop4h 43m

Chicago O'Hare Intl

Sun 6/23

1 stop4h 14m

$666

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Wed 5/29

2 stops6h 55m

Chicago O'Hare Intl

Tue 6/4

1 stop5h 06m

$675

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Sun 8/11

2 stops6h 21m

Chicago O'Hare Intl

Fri 8/16

1 stop4h 49m

$751

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Sun 6/23

2 stops6h 44m

Chicago O'Hare Intl

Thu 6/27

1 stop4h 51m

$754

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Tue 8/20

2 stops7h 14m

Chicago O'Hare Intl

Wed 8/21

1 stop6h 05m

$765

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Thu 6/20

1 stop4h 43m

Chicago O'Hare Intl

Sun 6/23

1 stop4h 14m

$1,536

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 16, 2024.
American Airlines
7.3
Good
14,514 reviews
Check prices

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.

American Airlines
7.3
Good
14,514 reviews
American Airlines
7.3
Good
14,514 reviews
Check prices

Crew

8.0

Food

6.6

Comfort

7.2

Entertainment

7.1

Boarding

7.6

Overall

7.3

Reviews

1 / 10

The flight was 1.5 hours late but the flight was fine. The Wi-Fi worked great.

Related info for your journey

Find useful and relevant information for your journey from Killeen to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Killeen to Illinois?

    Located just 6.9 mi from the city center, Killeen Fort Hood Regional (GRK) is the airport most travelers will use when flying to Illinois from Killeen.

  • Can I find flights from Killeen to Illinois for under $500 on Cheapflights?

    Yes, there are multiple flights from Killeen to Illinois for under $500. The cheapest flight booked recently is on American Airlines for just $438, but on average you can expect to pay $732.

  • Are there last-minute flights available from Killeen to Illinois for under $500?

    There are currently 4+ open flights from Killeen to Illinois within the next 7 days for less than $500.

  • What are the most popular routes from Killeen to Illinois?

    The most popular route from Killeen to Illinois is Killeen Fort Hood Regional - Chicago O'Hare Intl. You may also consider Killeen Fort Hood Regional - Lambert-St Louis or Killeen Fort Hood Regional - Champaign University-Willard.

  • What does GRK to ORD mean?

    This is defined as Killeen Fort Hood Regional Airport (GRK) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Killeen to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Killeen to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Killeen to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Killeen to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Killeen to Illinois that include hotel bookings?

    Yes. In addition to deals on Killeen to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Killeen to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Killeen to Illinois.

  • Can I find deals for business class flights from Killeen to Illinois?

    Yes. Cheapflights offers flight deals from Killeen to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Killeen to Illinois that allow pets onboard?

    Many airlines flying from Killeen to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Killeen to Illinois?

    Yes, you can often find last-minute deals on Killeen to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Killeen to Illinois flight deals updated?

    The Killeen to Illinois flight deals you see on this page were last updated on 5/15.

See more FAQs

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Top airline flying from Killeen to Illinois

Discover the top airline that operate flights from Killeen to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$354Average$481FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Killeen to Indiana flights

Search flights from Killeen to Illinois by cabin class

Find flights from Killeen to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Killeen to Illinois?

When you search for this flight from Killeen to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Killeen to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Killeen to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Killeen to Illinois with no change fees?

Yes, we can. To see specific flights from Killeen to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Killeen to Illinois become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Killeen today and book when prices fit your budget.

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