Singapore (SIN) to Washington, D.C. (IAD) flights from SGD3,083

*Modifying this information may result in a different fare

* All amounts are in SGD. Taxes and surcharges are included. No booking fee is applicable, but a payment surcharge may apply. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

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Lowest fares between Singapore and Washington, D.C.

cmp-daily-histogram-bars-legend-min-price-aria-label SGD3.1K
cmp-daily-histogram-bars-legend-max-price-aria-label SGD3.5K
Displaying fares for October-2026
  • SIN–IAD, 07/10/2026 – 04/11/2026: From SGD3,485
    07

    We

    OCT

  • SIN–IAD, 08/10/2026 – 15/10/2026: From SGD3,485
    08

    Th

  • SIN–IAD, 09/10/2026 – 16/10/2026: From SGD3,491
    09

    Fr

  • SIN–IAD, 10/10/2026 – 24/10/2026: From SGD3,485
    10

    Sa

  • SIN–IAD, 11/10/2026 – 01/11/2026: From SGD3,484
    11

    Su

  • SIN–IAD, 12/10/2026 – 09/11/2026: From SGD3,484
    12

    Mo

  • SIN–IAD, 13/10/2026 – 27/10/2026: From SGD3,275
    13

    Tu

  • SIN–IAD, 14/10/2026 – 04/11/2026: From SGD3,275
    14

    We

  • SIN–IAD, 15/10/2026 – 29/10/2026: From SGD3,275
    15

    Th

  • SIN–IAD, 16/10/2026 – 06/11/2026: From SGD3,274
    16

    Fr

  • SIN–IAD, 17/10/2026 – 31/10/2026: From SGD3,275
    17

    Sa

  • SIN–IAD, 18/10/2026 – 25/10/2026: From SGD3,275
    18

    Su

  • SIN–IAD, 19/10/2026 – 16/11/2026: From SGD3,274
    19

    Mo

  • SIN–IAD, 20/10/2026 – 03/11/2026: From SGD3,275
    20

    Tu

  • SIN–IAD, 21/10/2026 – 18/11/2026: From SGD3,275
    21

    We

  • SIN–IAD, 22/10/2026 – 29/10/2026: From SGD3,275
    22

    Th

  • SIN–IAD, 23/10/2026 – 06/11/2026: From SGD3,274
    23

    Fr

  • SIN–IAD, 24/10/2026 – 21/11/2026: From SGD3,275
    24

    Sa

  • SIN–IAD, 25/10/2026 – 22/11/2026: From SGD3,275
    25

    Su

  • SIN–IAD, 26/10/2026 – 09/11/2026: From SGD3,274
    26

    Mo

  • SIN–IAD, 27/10/2026 – 03/11/2026: From SGD3,084
    27

    Tu

  • SIN–IAD, 28/10/2026 – 04/11/2026: From SGD3,083
    28

    We

  • SIN–IAD, 29/10/2026 – 05/11/2026: From SGD3,084
    29

    Th

  • SIN–IAD, 30/10/2026 – 13/11/2026: From SGD3,083
    30

    Fr

  • SIN–IAD, 31/10/2026 – 07/11/2026: From SGD3,084
    31

    Sa

  • SIN–IAD, 01/11/2026 – 29/11/2026: From SGD3,083
    01

    Su

    NOV

  • SIN–IAD, 02/11/2026 – 30/11/2026: From SGD3,083
    02

    Mo

  • SIN–IAD, 03/11/2026 – 10/11/2026: From SGD3,084
    03

    Tu

  • SIN–IAD, 04/11/2026 – 18/11/2026: From SGD3,083
    04

    We

  • SIN–IAD, 05/11/2026 – 12/11/2026: From SGD3,084
    05

    Th

  • SIN–IAD, 06/11/2026 – 13/11/2026: From SGD3,083
    06

    Fr

  • RangeSGD3,083-SGD3,491