Flights from Republic of Singapore to United States from SGD1,201

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Find Republic of Singapore to United States Fares for Your Next Trip

Nov 2026
FromSGD1,335*
Last Seen 7 hours ago
Flight Type Round Trip/Economy
Dec 2026
FromSGD1,396*
Last Seen 7 hours ago
Flight Type Round Trip/Economy
Jan 2027
FromSGD1,448*
Last Seen 7 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label SGD1.3K
cmp-daily-histogram-bars-legend-max-price-aria-label SGD3.7K
Displaying fares for November-2026
  • SIN–BOS, 04 Nov 26 – 09 Nov 26: From SGD1,573
    04

    We

    NOV

  • SIN–BOS, 05 Nov 26 – 19 Nov 26: From SGD1,605
    05

    Th

  • SIN–BOS, 06 Nov 26 – 11 Nov 26: From SGD2,406
    06

    Fr

  • SIN–BOS, 07 Nov 26 – 12 Nov 26: From SGD1,553
    07

    Sa

  • SIN–BOS, 08 Nov 26 – 15 Nov 26: From SGD1,710
    08

    Su

  • SIN–BOS, 09 Nov 26 – 23 Nov 26: From SGD1,335
    09

    Mo

  • SIN–BOS, 10 Nov 26 – 24 Nov 26: From SGD1,335
    10

    Tu

  • SIN–BOS, 11 Nov 26 – 16 Nov 26: From SGD1,335
    11

    We

  • SIN–BOS, 12 Nov 26 – 19 Nov 26: From SGD1,395
    12

    Th

  • SIN–BOS, 13 Nov 26 – 27 Nov 26: From SGD1,501
    13

    Fr

  • SIN–BOS, 14 Nov 26 – 19 Nov 26: From SGD1,758
    14

    Sa

  • SIN–BOS, 15 Nov 26 – 29 Nov 26: From SGD1,395
    15

    Su

  • SIN–BOS, 16 Nov 26 – 30 Nov 26: From SGD1,335
    16

    Mo

  • SIN–BOS, 17 Nov 26 – 24 Nov 26: From SGD1,335
    17

    Tu

  • SIN–BOS, 18 Nov 26 – 25 Nov 26: From SGD1,335
    18

    We

  • SIN–BOS, 19 Nov 26 – 24 Nov 26: From SGD1,441
    19

    Th

  • SIN–BOS, 20 Nov 26 – 25 Nov 26: From SGD1,758
    20

    Fr

  • SIN–BOS, 21 Nov 26 – 28 Nov 26: From SGD3,066
    21

    Sa

  • SIN–BOS, 22 Nov 26 – 29 Nov 26: From SGD1,493
    22

    Su

  • SIN–BOS, 23 Nov 26 – 30 Nov 26: From SGD1,441
    23

    Mo

  • SIN–BOS, 24 Nov 26 – 29 Nov 26: From SGD1,758
    24

    Tu

  • SIN–BOS, 25 Nov 26 – 02 Dec 26: From SGD1,617
    25

    We

  • SIN–BOS, 26 Nov 26 – 01 Dec 26: From SGD2,568
    26

    Th

  • SIN–BOS: cmp-view-offers-disclaimer. Find Offers
    27

    Fr

  • SIN–BOS: cmp-view-offers-disclaimer. Find Offers
    28

    Sa

  • SIN–BOS, 29 Nov 26 – 04 Dec 26: From SGD3,734
    29

    Su

  • SIN–BOS, 30 Nov 26 – 05 Dec 26: From SGD3,557
    30

    Mo

  • SIN–BOS, 01 Dec 26 – 06 Dec 26: From SGD2,108
    01

    Tu

    DEC

  • SIN–BOS, 02 Dec 26 – 07 Dec 26: From SGD2,092
    02

    We

  • SIN–BOS: cmp-view-offers-disclaimer. Find Offers
    03

    Th

    • RangeSGD1,335-SGD3,734

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Plan Ahead with Flight Deals from Republic of Singapore to United States

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    Singapore (SIN)to

    Washington, D.C. (IAD)
    09 Nov 26 - 23 Nov 26

    Round-trip

    Economy

    From
    SGD1,550
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    06 Feb 27 - 20 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    07 Feb 27 - 21 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    03 Feb 27 - 08 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    07 Feb 27 - 12 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    10 Feb 27 - 15 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    02 Feb 27 - 07 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    06 Feb 27 - 13 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    07 Feb 27 - 14 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago

    Singapore (SIN)to

    Washington, D.C. (IAD)
    08 Feb 27 - 15 Feb 27

    Round-trip

    Economy

    From
    SGD1,558
    Last Seen 6 hours ago
    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Explore flights from Republic of Singapore to the United States