Cheapest return flights from Riyadh to Bangkok in December from $378

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

Return flights

18 Dec - 31 Dec China Southern
14 Dec - 26 Dec China Southern
09 Dec - 08 Jan Biman Bangladesh Airlines
25 Dec - 05 Jan China Southern
17 Dec - 31 Dec Biman Bangladesh Airlines
25 Dec - 08 Jan Biman Bangladesh Airlines
24 Dec - 03 Jan Biman Bangladesh Airlines
14 Dec - 28 Dec Biman Bangladesh Airlines
10 Dec - 14 Dec Biman Bangladesh Airlines
23 Dec - 31 Dec Biman Bangladesh Airlines
13 Dec - 23 Dec Biman Bangladesh Airlines
05 Dec - 14 Dec Biman Bangladesh Airlines
14 Dec - 25 Dec Biman Bangladesh Airlines
22 Dec - 31 Dec Biman Bangladesh Airlines
23 Dec - 03 Jan Biman Bangladesh Airlines
21 Dec - 03 Jan Biman Bangladesh Airlines
25 Dec - 02 Jan China Southern
29 Dec - 19 Jan China Southern
25 Dec - 04 Jan Biman Bangladesh Airlines
27 Dec - 04 Jan Biman Bangladesh Airlines

Also check the deals for one-way flights from Riyadh to Bangkok in December.

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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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