Flights from United States to Republic of Singapore from USD803

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

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Mar 2026
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    • Plan Ahead with Flight Deals from United States to Republic of Singapore

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    Washington, D.C. (IAD)to

    Singapore (SIN)
    02 Apr 26 - 16 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 12 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    08 Apr 26 - 15 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    13 Apr 26 - 20 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    20 Apr 26 - 27 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    21 Apr 26 - 28 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    22 Apr 26 - 29 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    27 Apr 26 - 04 May 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    30 Apr 26 - 07 May 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    02 Apr 26 - 07 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 hours ago

    Washington, D.C. (IAD)to

    Singapore (SIN)
    05 Apr 26 - 10 Apr 26

    Round-trip

    Economy

    From
    USD848
    Last Seen 4 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.

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