Chicago (ORD) to Hannover (HAJ) flights from USD863

*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.

Why book directly on the KLM website?

Explore the benefits of booking through our website.

No hidden costs icon

No hidden costs

Book with confidence. Our rates hide no unpleasant surprises.

24/7 customer service icon

24/7 customer service

Count on direct, personal support whenever you need it, day or night.

Seamless travel icon

Seamless travel

Enjoy a smooth journey with timely updates and automatic rebooking.

Lowest fares between Chicago and Hannover

cmp-daily-histogram-bars-legend-min-price-aria-label USD924
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.2K
Displaying fares for September-2026
  • ORD–HAJ, 09/23/2026 – 09/30/2026: From USD1,117
    23

    We

    SEP

  • ORD–HAJ, 09/24/2026 – 10/01/2026: From USD1,173
    24

    Th

  • ORD–HAJ, 09/25/2026 – 10/09/2026: From USD1,177
    25

    Fr

  • ORD–HAJ, 09/26/2026 – 10/03/2026: From USD1,247
    26

    Sa

  • ORD–HAJ, 09/27/2026 – 10/25/2026: From USD1,173
    27

    Su

  • ORD–HAJ, 09/28/2026 – 10/05/2026: From USD1,164
    28

    Mo

  • ORD–HAJ, 09/29/2026 – 10/13/2026: From USD1,104
    29

    Tu

  • ORD–HAJ, 09/30/2026 – 10/07/2026: From USD1,104
    30

    We

  • ORD–HAJ, 10/01/2026 – 10/29/2026: From USD1,164
    01

    Th

    OCT

  • ORD–HAJ, 10/02/2026 – 10/16/2026: From USD1,164
    02

    Fr

  • ORD–HAJ, 10/03/2026 – 10/31/2026: From USD1,229
    03

    Sa

  • ORD–HAJ, 10/04/2026 – 11/01/2026: From USD1,071
    04

    Su

  • ORD–HAJ, 10/05/2026 – 11/02/2026: From USD1,076
    05

    Mo

  • ORD–HAJ, 10/06/2026 – 11/03/2026: From USD1,028
    06

    Tu

  • ORD–HAJ, 10/07/2026 – 11/04/2026: From USD1,021
    07

    We

  • ORD–HAJ, 10/08/2026 – 11/05/2026: From USD1,086
    08

    Th

  • ORD–HAJ, 10/09/2026 – 11/06/2026: From USD1,093
    09

    Fr

  • ORD–HAJ, 10/10/2026 – 11/07/2026: From USD1,136
    10

    Sa

  • ORD–HAJ, 10/11/2026 – 11/01/2026: From USD1,076
    11

    Su

  • ORD–HAJ, 10/12/2026 – 11/02/2026: From USD1,071
    12

    Mo

  • ORD–HAJ, 10/13/2026 – 11/03/2026: From USD1,028
    13

    Tu

  • ORD–HAJ, 10/14/2026 – 11/11/2026: From USD1,026
    14

    We

  • ORD–HAJ, 10/15/2026 – 11/05/2026: From USD1,086
    15

    Th

  • ORD–HAJ, 10/16/2026 – 11/06/2026: From USD1,093
    16

    Fr

  • ORD–HAJ, 10/17/2026 – 11/14/2026: From USD1,136
    17

    Sa

  • ORD–HAJ, 10/18/2026 – 11/01/2026: From USD1,076
    18

    Su

  • ORD–HAJ, 10/19/2026 – 11/16/2026: From USD1,076
    19

    Mo

  • ORD–HAJ, 10/20/2026 – 11/03/2026: From USD931
    20

    Tu

  • ORD–HAJ, 10/21/2026 – 11/18/2026: From USD924
    21

    We

  • ORD–HAJ, 10/22/2026 – 11/05/2026: From USD984
    22

    Th

  • RangeUSD924-USD1,247