Cheap flights from Illinois to Key West

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It was the Spanish colonizers of the island who gave it the name of Cayo Hueso (from which the present English name Key West is believed to have been derived). Cayo Hueso is Spanish for ‘Bone Key’ and legend has it that early explorers had found bones scattered all over the island on their arrival and named it Cayo Hueso.... (read more in our Key West History)

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Chicago 

Check our newest flight offers to Key West:

  • $528United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Key West, FL (EYW)03/15/201810:40 am
    Key West, FL (EYW)Chicago, IL (ORD)03/18/201803:45 pm
    flighthub.com check price
  • $540United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Key West, FL (EYW)03/15/201810:40 am
    Key West, FL (EYW)Chicago, IL (ORD)03/18/201803:45 pm
    flightnetwork.com check price
  • $545United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Key West, FL (EYW)03/15/201810:40 am
    Key West, FL (EYW)Chicago, IL (ORD)03/18/201803:45 pm
    flyfar.ca check price
  • $643Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Key West, FL (EYW)03/15/201806:00 am
    Key West, FL (EYW)Chicago, IL (ORD)03/18/201803:45 pm
    flightnetwork.com check price
  • $647Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Key West, FL (EYW)03/15/201806:00 am
    Key West, FL (EYW)Chicago, IL (ORD)03/18/201803:45 pm
    flyfar.ca check price
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  • Key West, FL, United States - Key Westview
  • The Keys, FL, United States - Key Westview
  • Key West, FL, United States - Key Westview
  • Key West, FL, United States - Key Westview

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