- Chicago O'Hare (ORD) Champaign (CMI)
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2–5 non-stop flights per dayat least 55minfrom $355 - Detroit (DTW) Champaign (CMI)
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only flights with stopoverat least 3h 13minfrom $406 - Denver (DEN) Champaign (CMI)
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only flights with stopoverat least 4h 47minfrom $449