Chicago (ORD) to Billund (BLL) flights from USD750

*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 Billund

cmp-daily-histogram-bars-legend-min-price-aria-label USD780
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.0K
Displaying fares for September-2026
  • ORD–BLL, 09/04/2026 – 09/11/2026: From USD1,011
    04

    Fr

    SEP

  • ORD–BLL, 09/05/2026 – 09/08/2026: From USD835
    05

    Sa

  • ORD–BLL, 09/06/2026 – 09/09/2026: From USD780
    06

    Su

  • ORD–BLL, 09/07/2026 – 09/10/2026: From USD780
    07

    Mo

  • ORD–BLL, 09/08/2026 – 09/29/2026: From USD785
    08

    Tu

  • ORD–BLL, 09/09/2026 – 09/23/2026: From USD789
    09

    We

  • ORD–BLL, 09/10/2026 – 10/01/2026: From USD830
    10

    Th

  • ORD–BLL, 09/11/2026 – 09/18/2026: From USD830
    11

    Fr

  • ORD–BLL, 09/12/2026 – 09/15/2026: From USD837
    12

    Sa

  • ORD–BLL, 09/13/2026 – 09/16/2026: From USD787
    13

    Su

  • ORD–BLL, 09/14/2026 – 09/17/2026: From USD780
    14

    Mo

  • ORD–BLL, 09/15/2026 – 10/13/2026: From USD810
    15

    Tu

  • ORD–BLL, 09/16/2026 – 10/14/2026: From USD810
    16

    We

  • ORD–BLL, 09/17/2026 – 09/24/2026: From USD870
    17

    Th

  • ORD–BLL, 09/18/2026 – 10/02/2026: From USD971
    18

    Fr

  • ORD–BLL, 09/19/2026 – 09/22/2026: From USD875
    19

    Sa

  • ORD–BLL, 09/20/2026 – 09/23/2026: From USD815
    20

    Su

  • ORD–BLL, 09/21/2026 – 09/24/2026: From USD810
    21

    Mo

  • ORD–BLL, 09/22/2026 – 09/25/2026: From USD810
    22

    Tu

  • ORD–BLL, 09/23/2026 – 10/14/2026: From USD882
    23

    We

  • ORD–BLL, 09/24/2026 – 10/01/2026: From USD878
    24

    Th

  • ORD–BLL, 09/25/2026 – 10/23/2026: From USD875
    25

    Fr

  • ORD–BLL, 09/26/2026 – 09/29/2026: From USD875
    26

    Sa

  • ORD–BLL, 09/27/2026 – 09/30/2026: From USD822
    27

    Su

  • ORD–BLL, 09/28/2026 – 10/01/2026: From USD815
    28

    Mo

  • ORD–BLL, 09/29/2026 – 10/02/2026: From USD810
    29

    Tu

  • ORD–BLL, 09/30/2026 – 10/21/2026: From USD810
    30

    We

  • ORD–BLL, 10/01/2026 – 10/15/2026: From USD870
    01

    Th

    OCT

  • ORD–BLL, 10/02/2026 – 10/23/2026: From USD870
    02

    Fr

  • ORD–BLL, 10/03/2026 – 10/06/2026: From USD870
    03

    Sa

  • RangeUSD780-USD1,011