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GRK - ORD

$278 Find cheap flights from Killeen to Chicago

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 8/4. 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
sáb 6/1
sáb 6/8

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 43,740,974 times on KAYAK, and here is why:

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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.
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5:15 am - 9:45 amGRK-ORD
4h 30m1 stop
2:46 pm - 7:38 pmORD-GRK
4h 52m1 stop
$336American Airlines
Find Deal
ter, ago 20 - qua, ago 21
12:39 pm - 5:22 pmGRK-ORD
4h 43m1 stop
7:00 am - 11:59 amORD-GRK
4h 59m1 stop
$396American Airlines
Find Deal
sex, ago 2 - qui, ago 8
4:01 pm - 11:34 pmGRK-ORD
7h 33m1 stop
5:00 am - 9:51 amORD-GRK
4h 51m1 stop
$556American Airlines
Find Deal
ter, ago 20 - qua, ago 21
4:01 pm - 7:21 amGRK-ORD
15h 20m2 stops
11:02 am - 3:31 pmORD-GRK
4h 29m1 stop
$573American Airlines
Find Deal
ter, ago 20 - qua, ago 21
6:34 pm - 11:00 pmGRK-ORD
4h 26m1 stop
5:00 am - 9:59 amORD-GRK
4h 59m1 stop
$591American Airlines
Find Deal
sex, mai 24 - seg, mai 27
6:20 am - 11:10 amGRK-ORD
4h 50m1 stop
3:29 pm - 8:35 pmORD-GRK
5h 06m1 stop
$603American Airlines
Find Deal
qui, mai 23 - seg, mai 27
5:00 am - 9:55 amGRK-ORD
4h 55m1 stop
6:39 pm - 11:24 pmORD-GRK
4h 45m1 stop
$626American Airlines
Find Deal
sex, jun 21 - dom, jun 23
12:39 pm - 5:22 pmGRK-ORD
4h 43m1 stop
2:12 pm - 7:38 pmORD-GRK
5h 26m2 stops
$710American Airlines
Find Deal
sex, ago 2 - qui, ago 8
5:15 am - 11:24 amGRK-ORD
6h 09m1 stop
8:00 am - 7:38 pmORD-GRK
11h 38m2 stops
$780American Airlines
Find Deal
ter, ago 20 - qua, ago 21
6:58 pm - 11:41 pmGRK-ORD
4h 43m1 stop
7:00 am - 12:02 pmORD-GRK
5h 02m1 stop
$1,436American Airlines
Find Deal
sex, jun 21 - dom, jun 23

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

$278
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 $278 for a one-way ticket and $336 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 14769 reviews
7.2Comfort
7.6Boarding
6.6Food
8.0Crew
7.1Entertainment
Airline reviews

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

6.0 GoodAnonymous, Apr 2024SPI - ORD
Read more about American Airlines reviews

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

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.

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.
8/4dom
1 stopAmerican Airlines
5h 03mGRK-ORD
$278

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Last minute flights from Killeen to Chicago

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Killeen to Chicago that are departing in the next 10 days.
5/6seg
multi-stopAmerican Airlines
4h 26mGRK-ORD
5/10sex
multi-stopAmerican Airlines
4h 59mORD-GRK
$871
5/3sex
multi-stopAmerican Airlines
4h 10mGRK-ORD
5/5dom
multi-stopAmerican Airlines
4h 40mORD-GRK
$966
5/3sex
multi-stopAmerican Airlines
4h 43mGRK-ORD
5/6seg
multi-stopAmerican Airlines
7h 47mORD-GRK
$1,016
5/3sex
multi-stopAmerican Airlines
6h 19mGRK-ORD
5/5dom
multi-stopAmerican Airlines
6h 40mORD-GRK
$1,050

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Killeen - Chicago Flights

Departure:

Killeen (GRK)United States

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Killeen

Cabin classes: