Cheapest one-way flights from Osaka to Singapore in December from $229

Best time to book flights for Osaka (KIX) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Osaka (KIX) to Singapore (SIN) in December 2025 (see full year).

One-Way flights

09 Dec Cebu Pacific
10 Dec Vietnam Airlines
14 Dec Cebu Pacific
15 Dec Japan Airlines
13 Dec Japan Airlines
16 Dec Jetstar Asia
17 Dec Jetstar Asia
24 Dec Xiamen Airlines
23 Dec Xiamen Airlines
05 Dec Jetstar Asia

Also check the deals for return flights from Osaka 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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore