- Frankfurt (FRA) Chicago (CHI)
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up to 3 non-stop flights per dayat least 9h 5minfrom $449 - Munich (MUC) Chicago (CHI)
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1–2 non-stop flights per dayat least 9h 25minfrom $633 - Dusseldorf (DUS) Chicago (CHI)
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only flights with stopoverat least 11h 10minfrom $493