Chicago (ORD) to Singapore (SIN) flights from USD1,861

*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 Singapore

cmp-daily-histogram-bars-legend-min-price-aria-label USD1.9K
cmp-daily-histogram-bars-legend-max-price-aria-label USD3.4K
Displaying fares for September-2026
  • ORD–SIN, 09/14/2026 – 09/21/2026: From USD3,429
    14

    Mo

    SEP

  • ORD–SIN, 09/15/2026 – 09/22/2026: From USD3,429
    15

    Tu

  • ORD–SIN, 09/16/2026 – 09/23/2026: From USD3,429
    16

    We

  • ORD–SIN, 09/17/2026 – 10/08/2026: From USD2,946
    17

    Th

  • ORD–SIN, 09/18/2026 – 10/09/2026: From USD2,946
    18

    Fr

  • ORD–SIN, 09/19/2026 – 09/26/2026: From USD2,946
    19

    Sa

  • ORD–SIN, 09/20/2026 – 09/27/2026: From USD2,946
    20

    Su

  • ORD–SIN, 09/21/2026 – 10/19/2026: From USD2,218
    21

    Mo

  • ORD–SIN, 09/22/2026 – 09/25/2026: From USD2,205
    22

    Tu

  • ORD–SIN, 09/23/2026 – 10/07/2026: From USD2,218
    23

    We

  • ORD–SIN, 09/24/2026 – 10/08/2026: From USD2,220
    24

    Th

  • ORD–SIN, 09/25/2026 – 10/02/2026: From USD2,218
    25

    Fr

  • ORD–SIN, 09/26/2026 – 09/29/2026: From USD2,218
    26

    Sa

  • ORD–SIN, 09/27/2026 – 10/04/2026: From USD2,218
    27

    Su

  • ORD–SIN, 09/28/2026 – 10/01/2026: From USD1,929
    28

    Mo

  • ORD–SIN, 09/29/2026 – 10/02/2026: From USD1,929
    29

    Tu

  • ORD–SIN, 09/30/2026 – 10/03/2026: From USD1,929
    30

    We

  • ORD–SIN, 10/01/2026 – 10/29/2026: From USD1,904
    01

    Th

    OCT

  • ORD–SIN, 10/02/2026 – 10/30/2026: From USD1,904
    02

    Fr

  • ORD–SIN, 10/03/2026 – 10/31/2026: From USD1,908
    03

    Sa

  • ORD–SIN, 10/04/2026 – 11/01/2026: From USD1,904
    04

    Su

  • ORD–SIN, 10/05/2026 – 11/02/2026: From USD1,904
    05

    Mo

  • ORD–SIN, 10/06/2026 – 11/03/2026: From USD1,904
    06

    Tu

  • ORD–SIN, 10/07/2026 – 11/04/2026: From USD2,049
    07

    We

  • ORD–SIN, 10/08/2026 – 11/05/2026: From USD2,049
    08

    Th

  • ORD–SIN, 10/09/2026 – 11/06/2026: From USD2,049
    09

    Fr

  • ORD–SIN, 10/10/2026 – 11/07/2026: From USD1,904
    10

    Sa

  • ORD–SIN, 10/11/2026 – 11/08/2026: From USD1,904
    11

    Su

  • ORD–SIN, 10/12/2026 – 11/02/2026: From USD1,908
    12

    Mo

  • ORD–SIN, 10/13/2026 – 11/10/2026: From USD1,917
    13

    Tu

  • RangeUSD1,904-USD3,429