$219 Cheap Flights from Chicago (CHI) to Killeen (ILE)
Popular airlines from Chicago to Killeen, TX (ILE-Skylark Field)
Find the cheapest flights on Expedia from Chicago (CHI) to Killeen (ILE). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $219 for travel on January 16, 2027.
Cheap Flights from Chicago to Killeen (CHI-ILE)
Prices were available within the past 7 days and start at $219 for one-way flights and $348 for roundtrip, for the period specified. Prices and availability are subject to change.
All deals
One way
Roundtrip
Thu, Feb 18 - Wed, Feb 24 · ORD · Chi · cago · GRK · Roundtrip
Thu, Feb 18 - Wed, Feb 24 · ORD · GRK · Roundtrip
Thu, Dec 10 - Sun, Dec 13 · ORD · GRK · Roundtrip
Wed, Jan 13 - Tue, Jan 19 · ORD · GRK · Roundtrip
Mon, Mar 1 - Wed, Mar 10 · ORD · GRK · Roundtrip
Thu, Feb 18 - Wed, Feb 24 · ORD · GRK · Roundtrip
Tue, Jan 19 - Mon, Jan 25 · ORD · GRK · Roundtrip
Wed, Dec 2 - Fri, Dec 4 · ORD · GRK · Roundtrip
Wed, Dec 9 - Wed, Dec 9 · ORD · GRK · Roundtrip
Fri, Jan 15 - Thu, Jan 21 · ORD · GRK · Roundtrip
Alternative airports near Killeen
Prices were available within the past 7 days. Prices and availability are subject to change.
13 min
Book with confidence
Chicago to Killeen Flights
The cheapest times to fly from Chicago to Killeen
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Killeen are during the month of February. You can find some of the cheapest flights from Chicago to Killeen with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Chicago to Killeen
Sunday is one of the best days to book for cheap flights from Chicago to Killeen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Chicago to Killeen
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Killeen in 2026. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Killeen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Killeen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Travel information
| Origin airport | Chicago, IL |
|---|---|
| Destination airport | Killeen, TX |
| Distance | 934 miles away |
| Roundtrip price | $348 |
Explore a world of travel with Expedia
- Flights from Chicago (MDW) to Killeen (ILE)
- Flights from San Diego (SAN) to Killeen (ILE)
- Flights from Orange County (SNA) to Killeen (ILE)
- Flights from Dublin (DUB) to Killeen (ILE)
- Flights from Ocala (OCF) to Killeen (ILE)
- Flights from Portland (PDX) to Killeen (ILE)
- Flights from Tallahassee (TLH) to Killeen (ILE)
- Flights from San Francisco (SFO) to Killeen (ILE)
- Flights from Hartford (BDL) to Killeen (ILE)
- Flights from Indianapolis (IND) to Killeen (ILE)
- Flights from El Paso (ELP) to Killeen (ILE)
- Flights from San Jose (SJC) to Killeen (ILE)
- Flights from Auburn (AUO) to Killeen (ILE)
- Flights from New York (NYC) to Killeen (ILE)
- Flights from Akron (CAK) to Killeen (ILE)
- Flights from Nassau (NAS) to Killeen (ILE)
- Flights from Rome (FCO) to Killeen (ILE)
- Flights from Fort Lauderdale (FLL) to Killeen (ILE)
- Flights from Honolulu (HNL) to Killeen (ILE)
- Flights from Salina (SLN) to Killeen (ILE)
- Flights from Ontario Intl. Airport (ONT) to Killeen (ILE)
- Flights from Doha (DOH) to Killeen (ILE)
- Flights from Columbus (CMH) to Killeen (ILE)
- Flights from Seoul (ICN) to Killeen (ILE)
- Flights from Shreveport (SHV) to Killeen (ILE)
- Flights from Kuwait City (KWI) to Killeen (ILE)
- Flights from Pittsburgh (PIT) to Killeen (ILE)
- Flights from Cincinnati (CVG) to Killeen (ILE)
- Flights from Richmond (RIC) to Killeen (ILE)
- Flights from New York (JFK) to Killeen (ILE)
- Flights from Saipan (SPN) to Killeen (ILE)
- Flights from Springfield (SGF) to Killeen (ILE)
- Flights from Nashville (BNA) to Killeen (ILE)
- Flights from Sacramento (SMF) to Killeen (ILE)
- Flights from Greenville (GSP) to Killeen (ILE)
- Flights from Melbourne (MEL) to Killeen (ILE)
- Flights from Seattle (SEA) to Killeen (ILE)
- Flights from West Palm Beach (PBI) to Killeen (ILE)
- Flights from Fargo (FAR) to Killeen (ILE)
- Flights from Helena (HLN) to Killeen (ILE)
- Flights from Kansas City (MCI) to Killeen (ILE)
- Flights from Columbia (CAE) to Killeen (ILE)
- Flights from Midland (MAF) to Killeen (ILE)
- Flights from Charlotte (CLT) to Killeen (ILE)
- Flights from Misawa (MSJ) to Killeen (ILE)
- Flights from Vero Beach (VRB) to Killeen (ILE)
- Flights from Dresden (DRS) to Killeen (ILE)
- Flights from Baltimore (BWI) to Killeen (ILE)
- Flights from Austin (AUS) to Killeen (GRK)
- Flights from Guadalajara (GDL) to Killeen (ILE)
- Flights from Ottawa (YOW) to Killeen (ILE)
- Flights from Augusta (AGS) to Killeen (ILE)
- Flights from Nairobi (NBO) to Killeen (ILE)
- Flights from Rochester (ROC) to Killeen (ILE)
- Flights from Duluth (DLH) to Killeen (ILE)
- Flights from Dallas (DFW) to Killeen (GRK)
- Flights from Tucson (TUS) to Killeen (ILE)
- Flights from Oklahoma City (OKC) to Killeen (ILE)
- Flights from Nuremberg (NUE) to Killeen (ILE)
- Flights from Charleston (CHS) to Killeen (ILE)
- Flights from Orlando (SFB) to Killeen (ILE)
- Flights from St. Louis (STL) to Killeen (ILE)
- Flights from Austin (AUS) to Killeen (ILE)
- Flights from Providence (PVD) to Killeen (ILE)
- Flights from Houston (IAH) to Killeen (ILE)
- Flights from Norfolk (ORF) to Killeen (ILE)
- Flights from Houston (IAH) to Killeen (GRK)
- Flights from Philadelphia (PHL) to Killeen (ILE)
- Flights from Winnipeg (YWG) to Killeen (ILE)
- Flights from London (LHR) to Killeen (ILE)
- Flights from Tunica (UTM) to Killeen (ILE)
- Flights from Guam (GUM) to Killeen (ILE)
- Flights from Phoenix (PHX) to Killeen (ILE)
- Flights from Syracuse (SYR) to Killeen (ILE)
- Flights from Laredo (LRD) to Killeen (ILE)
- Flights from Reno (RNO) to Killeen (ILE)
- Flights from Cologne (CGN) to Killeen (ILE)
- Flights from Minot (MOT) to Killeen (ILE)
- Flights from Newark Liberty Intl. Airport (EWR) to Killeen (ILE)
- Flights from Fort Wayne (FWA) to Killeen (ILE)
- Flights from Salt Lake City (SLC) to Killeen (ILE)
- Flights from Chattanooga (CHA) to Killeen (ILE)
- Flights from Dallas (DFW) to Killeen (ILE)
- Flights from San Juan (SJU) to Killeen (ILE)
- Flights from Louisville (SDF) to Killeen (ILE)
- Flights from Marina (OAR) to Killeen (ILE)
- Flights from Detroit (DTW) to Killeen (ILE)
- Flights from Grand Rapids (GRR) to Killeen (ILE)
- Flights from Wichita (ICT) to Killeen (ILE)
- Flights from Moline (MLI) to Killeen (ILE)
- Flights from Atlanta (ATL) to Killeen (ILE)
- Flights from Budapest (BUD) to Killeen (ILE)
- Flights from Orlando (MCO) to Killeen (ILE)
- Flights from San Antonio (SAT) to Killeen (ILE)
- Flights from Lubbock (LBB) to Killeen (ILE)
- Flights from Birmingham (BHM) to Killeen (ILE)
- Flights from Charlottesville (CHO) to Killeen (ILE)
- Flights from Memphis (MEM) to Killeen (ILE)
- Flights from Miami (MIA) to Killeen (ILE)
- Flights from Los Angeles (LAX) to Killeen (ILE)
*Available to One Key members.