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Cheap flights from Killeen (GRK) to Chicago (CHI) from $428

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. 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 — CHI
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
1 adult, Economy
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Cheap flight deals from Killeen to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Killeen (GRK) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2024.

Round-trip from

$222
From Killeen Fort Hood Regional to Chicago (CHI)
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What is the cheapest day to fly round-trip from Killeen to Chicago?

Flights from Killeen to Chicago are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

When is the cheapest time to fly from Killeen to Chicago (GRK - CHI)?

When flying from Killeen to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Killeen to Chicago

Explore cheap flight options specifically provided by American Airlines for the route between Killeen and Chicago. 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 3,073,952 searches. Data last updated April 25, 2024.
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/95:35 pmORD - GRK
1 stop5h 52mAmerican Airlines
Deal found 4/24$428
Thu 5/236:34 pmGRK - ORD
1 stop6h 24mAmerican Airlines
Thu 5/305:00 amORD - GRK
1 stop4h 59mAmerican Airlines
Deal found 4/25$536
Tue 8/205:27 amGRK - ORD
1 stop4h 10mAmerican Airlines
Wed 8/219:55 amORD - GRK
1 stop5h 47mAmerican Airlines
Deal found 4/23$546
Thu 8/296:34 pmGRK - ORD
1 stop4h 38mAmerican Airlines
Sun 9/15:19 amORD - GRK
1 stop4h 15mAmerican Airlines
Deal found 4/24$557
Fri 6/214:44 pmGRK - ORD
1 stop4h 41mAmerican Airlines
Sun 6/235:00 amORD - GRK
1 stop7h 02mAmerican Airlines
Deal found 4/24$570
Fri 7/124:22 pmGRK - ORD
1 stop7h 24mAmerican Airlines
Sun 7/143:15 pmORD - GRK
1 stop6h 50mAmerican Airlines
Deal found 4/23$593
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/93:40 pmORD - GRK
2 stops7h 47mAmerican Airlines
Deal found 4/24$669
Thu 5/235:10 amGRK - ORD
2 stops5h 58mAmerican Airlines
Thu 5/305:00 amORD - GRK
1 stop4h 59mAmerican Airlines
Deal found 4/25$765
Fri 5/34:35 pmGRK - ORD
1 stop4h 10mAmerican Airlines
Mon 5/66:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 4/23$766

Cheap Killeen to Chicago flights in April & May 2024

Find cheap flight options from Killeen to Chicago specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/95:35 pmORD - GRK
1 stop5h 52mAmerican Airlines
Deal found 4/24$428
Thu 5/236:34 pmGRK - ORD
1 stop6h 24mAmerican Airlines
Thu 5/305:00 amORD - GRK
1 stop4h 59mAmerican Airlines
Deal found 4/25$536
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/93:40 pmORD - GRK
2 stops7h 47mAmerican Airlines
Deal found 4/24$669
Thu 5/235:10 amGRK - ORD
2 stops5h 58mAmerican Airlines
Thu 5/305:00 amORD - GRK
1 stop4h 59mAmerican Airlines
Deal found 4/25$765
Fri 5/34:35 pmGRK - ORD
1 stop4h 10mAmerican Airlines
Mon 5/66:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 4/23$766
Wed 5/85:10 amGRK - ORD
2 stops6h 55mAmerican Airlines
Thu 5/93:40 pmORD - GRK
2 stops7h 47mAmerican Airlines
Deal found 4/24$852

Killeen to Chicago 2024 flight deals

Discover exclusive flight deals for travel between Killeen and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/95:35 pmORD - GRK
1 stop5h 52mAmerican Airlines
Deal found 4/24$428
Thu 5/236:34 pmGRK - ORD
1 stop6h 24mAmerican Airlines
Thu 5/305:00 amORD - GRK
1 stop4h 59mAmerican Airlines
Deal found 4/25$536
Tue 8/205:27 amGRK - ORD
1 stop4h 10mAmerican Airlines
Wed 8/219:55 amORD - GRK
1 stop5h 47mAmerican Airlines
Deal found 4/23$546
Thu 8/296:34 pmGRK - ORD
1 stop4h 38mAmerican Airlines
Sun 9/15:19 amORD - GRK
1 stop4h 15mAmerican Airlines
Deal found 4/24$557
Fri 6/214:44 pmGRK - ORD
1 stop4h 41mAmerican Airlines
Sun 6/235:00 amORD - GRK
1 stop7h 02mAmerican Airlines
Deal found 4/24$570
Fri 7/124:22 pmGRK - ORD
1 stop7h 24mAmerican Airlines
Sun 7/143:15 pmORD - GRK
1 stop6h 50mAmerican Airlines
Deal found 4/23$593
Wed 5/85:10 amGRK - ORD
1 stop4h 15mAmerican Airlines
Thu 5/93:40 pmORD - GRK
2 stops7h 47mAmerican Airlines
Deal found 4/24$669
Fri 7/1212:41 pmGRK - ORD
2 stops6h 59mAmerican Airlines
Sun 7/141:29 pmORD - GRK
1 stop4h 44mAmerican Airlines
Deal found 4/23$765
Fri 5/34:35 pmGRK - ORD
1 stop4h 10mAmerican Airlines
Mon 5/66:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 4/23$766

Killeen to Chicago flights leaving soon

Find last-minute flight options from Killeen to Chicago 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 3,073,952 searches. Data last updated April 25, 2024.
Fri 5/34:35 pmGRK - ORD
1 stop4h 10mAmerican Airlines
Mon 5/66:40 pmORD - GRK
1 stop4h 47mAmerican Airlines
Deal found 4/23$766

Find flights from Killeen to Chicago within your budget

Customize your flight search to find flights from Killeen to Chicago 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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$428 - $771

Route

Depart

Return

Price

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Wed 5/8

1 stop4h 15m

Chicago O'Hare Intl

Thu 5/9

1 stop5h 52m

$428

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Thu 5/23

1 stop6h 24m

Chicago O'Hare Intl

Thu 5/30

1 stop4h 59m

$536

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Tue 8/20

1 stop4h 10m

Chicago O'Hare Intl

Wed 8/21

1 stop5h 47m

$546

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Thu 8/29

1 stop4h 38m

Chicago O'Hare Intl

Sun 9/1

1 stop4h 15m

$557

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Fri 6/21

1 stop4h 41m

Chicago O'Hare Intl

Sun 6/23

1 stop7h 02m

$570

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Fri 7/12

1 stop7h 24m

Chicago O'Hare Intl

Sun 7/14

1 stop6h 50m

$593

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Wed 5/8

1 stop4h 15m

Chicago O'Hare Intl

Thu 5/9

2 stops7h 47m

$669

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Thu 5/23

2 stops5h 58m

Chicago O'Hare Intl

Thu 5/30

1 stop4h 59m

$765

Killeen Fort Hood RegionalChicago O'Hare Intl

GRK - ORD

GRKORD

Killeen Fort Hood Regional

Tue 8/20

1 stop4h 21m

Chicago O'Hare Intl

Wed 8/21

2 stops5h 52m

$771

Flights are sorted by cheapest first

Deals found on 4/24

When is the cheapest time to fly from Killeen to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Killeen to Chicago. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Killeen to Chicago flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Chicago by month

Plan your trip from Killeen to Chicago by taking into account the cheapest months to travel. The average price of a one-way flight from Killeen to Chicago is currently $0 while a round-trip flight costs $604. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Killeen to Chicago (average of $245). Flying from Killeen to Chicago in June is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$248

February

$245

March

$280

April

$273

May

$282

June

$356

July

$336

August

$276

September

$258

October

$248

November

$270

December

$248

Temperature and rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 25, 2024.
American Airlines
7.3
Good
14,898 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.2

Overall

7.3

Entertainment

7.1

Food

6.6

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
14,898 reviews
American Airlines
7.3
Good
14,898 reviews
Check prices

Crew

8.0

Boarding

7.6

Comfort

7.2

Overall

7.3

Entertainment

7.1

Food

6.6

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 Chicago. 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 Chicago?

    Most people fly from Killeen Fort Hood Regional (GRK) if they book a flight from Killeen to Chicago. On average, Fort Hood Regional has 0 outbound flights to Chicago per day from 1 airline. Killeen Fort Hood Regional is conveniently located just 6.9 mi from Killeen’s city center.

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

    Yes, there are multiple flights from Killeen to Chicago for under $500. The cheapest flight booked recently is on American Airlines for just $428, but on average you can expect to pay $701.

  • Are there last-minute flights available from Killeen to Chicago for under $800?

    There are currently 1+ open flights from Killeen to Chicago within the next 7 days for less than $800.

  • What is the cheapest airline to fly from Killeen to Chicago round-trip?

    Cheapflights users have booked flights from Killeen to Chicago round-trip from $428.

  • What does GRK to ORD mean?

    Great question - GRK to ORD just means Killeen Fort Hood Regional Airport to Chicago O'Hare Intl Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

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

    The amount of baggage you can bring on your Killeen to Chicago 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 Chicago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Killeen to Chicago 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 Chicago that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Killeen to Chicago 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 Chicago that allow pets onboard?

    Many airlines flying from Killeen to Chicago 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 Chicago?

    Yes, you can often find last-minute deals on Killeen to Chicago 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 Chicago flight deals updated?

    The Killeen to Chicago flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Killeen to Chicago
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Killeen to Chicago

Discover the top airline that operate flights from Killeen to Chicago. 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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$356Average$492FlexibilityNo cancel feeOn-time71%
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Search flights from Killeen to Chicago by cabin class

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

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Killeen to Chicago via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Killeen to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Killeen to Chicago, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Killeen to Chicago and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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