Cheapest return flights from Washington to Singapore in January from $894

AirHint found the following cheapest return flights from Washington (IAD) to Singapore (SIN) in January 2026 (see full year).

Return flights

26 Jan - 06 Feb Etihad Airways
08 Jan - 24 Jan Turkish Airlines
18 Jan - 31 Jan Etihad Airways
24 Jan - 31 Jan IndiGo
02 Jan - 16 Feb Saudia
07 Jan - 11 Jan Turkish Airlines
01 Jan - 08 Jan Alaska Airlines
01 Jan - 06 Jan Turkish Airlines
16 Jan - 22 Jan EVA Air

Also check the deals for one-way flights from Washington to Singapore in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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