Chicago (ORD) to Athens (ATH) flights from USD790

*Modifying this information may result in a different fare

*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.

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Lowest fares between Chicago and Athens

cmp-daily-histogram-bars-legend-min-price-aria-label USD843
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.4K
Displaying fares for September-2026
  • ORD–ATH, 09/28/2026 – 10/05/2026: From USD1,297
    28

    Mo

    SEP

  • ORD–ATH, 09/29/2026 – 10/20/2026: From USD1,237
    29

    Tu

  • ORD–ATH, 09/30/2026 – 10/14/2026: From USD1,237
    30

    We

  • ORD–ATH, 10/01/2026 – 10/15/2026: From USD1,297
    01

    Th

    OCT

  • ORD–ATH, 10/02/2026 – 10/16/2026: From USD1,297
    02

    Fr

  • ORD–ATH, 10/03/2026 – 10/10/2026: From USD1,363
    03

    Sa

  • ORD–ATH, 10/04/2026 – 11/01/2026: From USD1,129
    04

    Su

  • ORD–ATH, 10/05/2026 – 10/19/2026: From USD1,297
    05

    Mo

  • ORD–ATH, 10/06/2026 – 11/03/2026: From USD1,088
    06

    Tu

  • ORD–ATH, 10/07/2026 – 11/04/2026: From USD1,089
    07

    We

  • ORD–ATH, 10/08/2026 – 11/05/2026: From USD1,242
    08

    Th

  • ORD–ATH, 10/09/2026 – 11/06/2026: From USD1,251
    09

    Fr

  • ORD–ATH, 10/10/2026 – 11/07/2026: From USD1,189
    10

    Sa

  • ORD–ATH, 10/11/2026 – 11/01/2026: From USD1,129
    11

    Su

  • ORD–ATH, 10/12/2026 – 11/09/2026: From USD1,129
    12

    Mo

  • ORD–ATH, 10/13/2026 – 11/10/2026: From USD931
    13

    Tu

  • ORD–ATH, 10/14/2026 – 11/11/2026: From USD921
    14

    We

  • ORD–ATH, 10/15/2026 – 11/12/2026: From USD972
    15

    Th

  • ORD–ATH, 10/16/2026 – 11/13/2026: From USD981
    16

    Fr

  • ORD–ATH, 10/17/2026 – 11/14/2026: From USD1,022
    17

    Sa

  • ORD–ATH, 10/18/2026 – 11/01/2026: From USD972
    18

    Su

  • ORD–ATH, 10/19/2026 – 11/09/2026: From USD971
    19

    Mo

  • ORD–ATH, 10/20/2026 – 11/17/2026: From USD930
    20

    Tu

  • ORD–ATH, 10/21/2026 – 11/18/2026: From USD922
    21

    We

  • ORD–ATH, 10/22/2026 – 11/12/2026: From USD972
    22

    Th

  • ORD–ATH, 10/23/2026 – 11/13/2026: From USD980
    23

    Fr

  • ORD–ATH, 10/24/2026 – 11/07/2026: From USD1,021
    24

    Sa

  • ORD–ATH, 10/25/2026 – 11/15/2026: From USD975
    25

    Su

  • ORD–ATH, 10/26/2026 – 11/09/2026: From USD843
    26

    Mo

  • ORD–ATH, 10/27/2026 – 11/03/2026: From USD975
    27

    Tu

  • RangeUSD843-USD1,363