Cheapest return flights from Osaka to Bangkok in December from $337

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

Return flights

19 Dec - 23 Dec Peach
01 Dec - 05 Dec Xiamen Airlines
01 Dec - 09 Dec Thai AirAsia X direct
19 Dec - 26 Dec Peach
18 Dec - 23 Dec Peach
04 Dec - 08 Dec Air China
12 Dec - 15 Dec Air China
05 Dec - 07 Dec Air China
11 Dec - 19 Dec Air China
04 Dec - 14 Dec Air China
20 Dec - 08 Jan Air China
09 Dec - 31 Jan VietJet Air
22 Dec - 10 Jan Thai AirAsia X direct
20 Dec - 07 Jan Peach
22 Dec - 05 Jan Peach
22 Dec - 06 Jan Thai AirAsia X direct
18 Dec - 06 Jan Thai AirAsia X direct
22 Dec - 12 Jan Thai AirAsia X direct
19 Dec - 06 Jan Thai AirAsia X direct
16 Dec - 06 Jan Thai AirAsia X direct

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

Feel free to contact us with any feedback or request another flight research.