Cheapest return flights from Washington to Singapore in December from 1774€

AirHint found the following cheapest return flights from Washington (DCA) to Singapore (SIN) in December 2025 (see full year).

Return flights

16 Dec - 24 Dec Qatar Airways
20 Dec - 06 Jan British Airways
21 Dec - 06 Jan British Airways

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

Skyscanner

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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