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

Return flights

03 Dec - 10 Dec	Thai AirAsia
04 Dec - 04 Jan	Thai VietJet Air
05 Dec - 05 Jan	Thai VietJet Air
07 Dec - 14 Dec	Nok Air
09 Dec - 16 Dec	Thai Lion Air
28 Dec - 05 Jan	Air Arabia
27 Dec - 03 Jan	Air Arabia
31 Dec - 07 Jan	IndiGo
27 Dec - 04 Jan	IndiGo
05 Dec - 12 Dec	IndiGo
11 Dec - 20 Dec	Thai VietJet Air
10 Dec - 17 Dec	Thai Lion Air
12 Dec - 20 Dec	Thai AirAsia
14 Dec - 22 Dec	Thai AirAsia
10 Dec - 19 Dec	Thai Lion Air
20 Dec - 22 Dec	Air Arabia
31 Dec - 07 Jan	Saudia	direct
28 Dec - 05 Jan	Saudia	direct
05 Dec - 05 Jan	Saudia	direct

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

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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Cheapest return flights from Phuket to Riyadh in December from 386€

Return flights