Delta flights to Singapore from Washington

View S$896 flight on Wed, 12 Nov, 2025Opens in a new window

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Delta flights from Washington to Singapore (IAD→SIN)

Prices were available within the past 7 days and start at S$896 for one-way flights and S$1,578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 18 Aug - Tue, 2 Sep
IAD
Washington
SIN
Singapore
S$1,578 Return, found 3 days ago
S$1,578
Return
found 3 days ago
Select Delta flight, departing Mon, 18 Aug from Washington to Singapore, returning Tue, 2 Sep, priced at S$1,578 found 3 days ago
Washington to Singapore route information
Origin airport
Washington Dulles Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, Air India, All Nippon Airways, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Etihad Airways, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Popular airline
Qatar Airways
Distance
15439 km
*Available to Expedia members.