Cheapest one-way flights from Washington to Singapore in April from 513€
AirHint found the following cheapest one-way flights from Washington (IAD) to Singapore (SIN) in April 2025 (see full year).
One-Way flights
| 06 Apr | Etihad Airways | ||
| 21 Apr | Turkish Airlines | ||
| 07 Apr | Turkish Airlines | ||
| 10 Apr | Etihad Airways | ||
| 24 Apr | Turkish Airlines |
Also check the deals for return flights from Washington to Singapore in April.
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.
