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GRK - ORD

Find cheap flights from Killeen to Chicago from $284

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Killeen to Chicago departing on 5/27. 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.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Killeen to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 44,553,814 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Killeen to Chicago (GRK-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Killeen to Chicago 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 and deals for you by selecting your travel dates.
Choose your dates
2:17 pm - 8:45 pmGRK-ORD
6h 28m1 stop
6:40 pm - 11:27 pmORD-GRK
4h 47m1 stop
$517American Airlines
Find Deal
Tue, May 7 - Wed, May 8
6:52 pm - 11:41 pmGRK-ORD
4h 49m1 stop
6:02 am - 12:02 pmORD-GRK
6h 00m1 stop
$546American Airlines
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Fri, Jun 21 - Sun, Jun 23
6:34 pm - 11:00 pmGRK-ORD
4h 26m1 stop
3:29 pm - 8:35 pmORD-GRK
5h 06m1 stop
$568American Airlines
Find Deal
Tue, May 7 - Wed, May 8
5:27 am - 9:37 amGRK-ORD
4h 10m1 stop
5:19 am - 9:34 amORD-GRK
4h 15m1 stop
$593American Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 2
4:35 pm - 8:45 pmGRK-ORD
4h 10m1 stop
6:45 pm - 11:30 pmORD-GRK
4h 45m1 stop
$632American Airlines
Find Deal
Wed, May 1 - Thu, May 2
5:10 am - 12:16 pmGRK-ORD
7h 06m2 stops
6:45 pm - 11:30 pmORD-GRK
4h 45m1 stop
$728American Airlines
Find Deal
Wed, May 1 - Thu, May 2
5:10 am - 12:25 pmGRK-ORD
7h 15m2 stops
3:29 pm - 8:35 pmORD-GRK
5h 06m1 stop
$771American Airlines
Find Deal
Tue, May 7 - Wed, May 8
5:27 am - 9:37 amGRK-ORD
4h 10m1 stop
5:19 am - 9:34 amORD-GRK
4h 15m1 stop
$1,426American Airlines
Find Deal
Thu, Aug 29 - Mon, Sep 2

Flights from Killeen to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Killeen to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Killeen to Chicago?

The average price of all flights from Killeen to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
When flying from Killeen to Chicago, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to Killeen, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

Good to know

Cheapest flight

$284
Flight from Killeen to Chicago

When to book flights from Killeen to Chicago

Are your dates flexible? Find out the best times to travel from Killeen to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Killeen to Chicago flights

  • What is the cheapest flight from Killeen to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Killeen to Chicago O'Hare Intl Airport was $284 for a one-way ticket and $517 for a round-trip.

  • Do I need a passport to fly between Killeen and Chicago?

    No, a passport isn't needed to fly from Killeen to Chicago. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Killeen to Chicago?

    On your way to Chicago, you’ll fly out from Killeen Fort Hood Regional. You’ll be landing at Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Killeen to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Killeen to Chicago?

    oneworld is the only airline alliance operating flights between Killeen and Chicago.

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

    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 Killeen to Chicago.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Killeen 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 Killeen to Chicago?

    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 Chicago with an airline and back to Killeen with another airline. Booking your flights between Killeen and ORD can sometimes prove cheaper using this method.

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

    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 Chicago from Killeen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Killeen to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Killeen to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Killeen to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14954 reviews
7.1entertainment
7.2comfort
7.6boarding
8.0crew
6.6food
Airline reviews

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

10.0 ExcellentDr. Joseph, Apr 2024DFW - ORD
Read more about American Airlines reviews

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

The flight got canceled due to mechanical issues, and he to be rebooked and missed my appointments for that day

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

The only problem experienced was a ground stop in Chicago due to weather. But the crew handled everything professionally. They prioritized rebooking those passengers who had connecting flights and then deplaning the other passengers. When the hold was lifted, they efficiently re-boarded all the passengers so that we could depart before our departure limit expired.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Turn on the heat. Flight was way too cold from Arizona to Chicago.

Perfect flight. On time departure and early arrival. Smooth flight.

Overall pleasant was delayed and caused transportation issue when landing

The arriving flight was a few minutes late, but the gate crew helped to deplane and board our outgoing flight quickly and efficiently. We were able to depart quickly and arrive at ORD almost at the posted time. Great job.

Book cheap flights from Killeen to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Killeen to Chicago found on KAYAK in the last 72 hours.
5/27Mon
1 stopAmerican Airlines
4h 15mGRK-ORD
$284
9/6Fri
2 stopsAmerican Airlines
8h 53mGRK-ORD
$486
6/30Sun
2 stopsAmerican Airlines
7h 08mGRK-ORD
$502
6/30Sun
1 stopAmerican Airlines
6h 57mGRK-ORD
$713

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Killeen - Chicago Flights

Departure:

Killeen (GRK)United States

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Killeen

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