AirHint found the following cheapest return flights from Madrid (MAD) to Bangkok (BKK) in January 2026 (see full year).

Return flights

17 Jan - 06 Feb	China Southern
22 Jan - 06 Feb	Saudia
25 Jan - 17 Feb	Saudia
13 Jan - 23 Jan	Saudia
13 Jan - 30 Jan	Saudia
22 Jan - 28 Jan	Saudia
20 Jan - 17 Feb	Saudia
20 Jan - 30 Jan	Saudia
20 Jan - 28 Jan	Saudia
22 Jan - 30 Jan	Saudia
20 Jan - 26 Jan	Saudia
22 Jan - 04 Feb	Saudia
25 Jan - 13 Feb	Saudia
22 Jan - 10 Feb	Saudia
20 Jan - 02 Feb	Saudia
20 Jan - 13 Feb	Saudia
25 Jan - 06 Feb	Saudia
09 Jan - 18 Jan	Wizz Air
19 Jan - 26 Jan	Etihad Airways
20 Jan - 27 Jan	Etihad Airways

Also check the deals for one-way flights from Madrid to Bangkok in January.

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 Madrid to Bangkok in January from 476€

Return flights