Flights from United States to Republic of Singapore from USD901
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1 Passenger, Economy
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Best Flights from United States to Republic of Singapore by Popularity
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*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 United States to Republic of Singapore
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Washington, D.C. (IAD)to
Singapore (SIN)
4 Nov 2025 - 18 Nov 2025
Round-trip
Economy
From
USD930
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
1 Sep 2025 - 15 Sep 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
10 Sep 2025 - 24 Sep 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
16 Sep 2025 - 30 Sep 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
27 Sep 2025 - 11 Oct 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
30 Sep 2025 - 14 Oct 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
7 Oct 2025 - 21 Oct 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
11 Oct 2025 - 25 Oct 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
16 Oct 2025 - 30 Oct 2025
Round-trip
Economy
From
USD931
Last Seen 11 hours ago
Washington, D.C. (IAD)to
Singapore (SIN)
19 Oct 2025 - 2 Nov 2025
Round-trip
Economy
From
USD931
Last Seen 11 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.