Cheapest return flights from Osaka to Bangkok in December from $369

Best time to book flights for Osaka (KIX) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Osaka (KIX) to Bangkok (BKK) in December 2025 (see full year).

Return flights

09 Dec - 15 Dec Air China
08 Dec - 11 Dec Air China
03 Dec - 07 Dec Air China
11 Dec - 18 Dec Air China
11 Dec - 17 Dec Air China
21 Dec - 26 Dec Air China
20 Dec - 15 Jan Air China
03 Dec - 08 Dec Air China
03 Dec - 17 Dec Air China
08 Dec - 15 Dec Air China
12 Dec - 14 Dec China Southern
23 Dec - 12 Jan Thai AirAsia X direct
25 Dec - 12 Jan Thai AirAsia X direct
31 Dec - 07 Jan HK Express
31 Dec - 05 Jan HK Express
26 Dec - 12 Jan Thai AirAsia X direct
25 Dec - 03 Jan EVA Air
24 Dec - 01 Jan EVA Air
25 Dec - 04 Jan EVA Air
27 Dec - 05 Jan EVA Air

Also check the deals for one-way flights from Osaka to Bangkok 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 Bangkok

Cheap car rent in Bangkok