Cheapest return flights from Washington to Singapore in March from $882

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

Return flights

15 Mar - 18 Mar Turkish Airlines
24 Mar - 31 Mar Turkish Airlines
04 Mar - 17 Mar Etihad Airways
07 Mar - 22 Mar Turkish Airlines
22 Mar - 06 Apr Etihad Airways
06 Mar - 30 Mar Etihad Airways
15 Mar - 21 Mar Etihad Airways

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

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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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