Cheapest return flights from Riyadh to Bangkok in December from $392

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

Return flights

20 Dec - 04 Jan Biman Bangladesh Airlines
02 Dec - 16 Dec Kuwait Airways
02 Dec - 09 Dec Kuwait Airways
02 Dec - 20 Jan Kuwait Airways
06 Dec - 17 Dec Oman Air
01 Dec - 15 Dec Oman Air
01 Dec - 08 Dec Oman Air
10 Dec - 20 Dec Oman Air
02 Dec - 06 Jan Kuwait Airways
23 Dec - 02 Jan Etihad Airways
26 Dec - 05 Jan Cathay Pacific
25 Dec - 04 Jan Etihad Airways
02 Dec - 13 Dec Saudia direct
18 Dec - 17 Jan Oman Air
23 Dec - 03 Jan Oman Air
18 Dec - 17 Jan Saudia direct
25 Dec - 04 Jan Saudia direct

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