AirHint found the following cheapest return flights from Okinawa (OKA) to Singapore (SIN) in April 2026 (see full year).

Return flights

07 Apr - 27 Apr	Thai AirAsia
16 Apr - 27 Apr	Thai AirAsia
07 Apr - 22 Apr	Thai AirAsia
16 Apr - 22 Apr	Thai AirAsia
09 Apr - 27 Apr	Thai AirAsia
18 Apr - 27 Apr	Thai AirAsia
09 Apr - 22 Apr	Thai AirAsia
18 Apr - 08 May	Thai AirAsia
07 Apr - 13 Apr	Thai AirAsia
07 Apr - 15 Apr	Thai AirAsia
18 Apr - 22 Apr	Thai AirAsia
16 Apr - 04 May	Thai AirAsia
16 Apr - 01 May	Thai AirAsia
18 Apr - 04 May	Thai AirAsia
18 Apr - 01 May	Thai AirAsia

Also check the deals for one-way flights from Okinawa 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.

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Cheapest return flights from Okinawa to Singapore in April from 469€

Return flights