Cheapest return flights from Washington (IAD) to Singapore (SIN), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
03 Dec 13 Dec Korean Air
14 Dec 23 Dec SWISS
23 Dec 31 Dec SWISS
24 Dec 03 Jan British Airways
23 Dec 30 Dec British Airways
23 Dec 03 Jan British Airways
23 Dec 01 Jan Alaska Airlines
23 Dec 02 Jan Alaska Airlines
18 Dec 31 Dec Air France
28 Dec 08 Jan Qatar Airways
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deals for one-way flights from Washington to Singapore in December.

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About these fares

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