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

Return flights

21 Mar - 28 Mar	SWISS
08 Mar - 16 Mar	Etihad Airways
19 Mar - 02 Apr	Etihad Airways
19 Mar - 31 Mar	Etihad Airways
05 Mar - 18 Mar	Etihad Airways
11 Mar - 25 Mar	Etihad Airways
01 Mar - 09 Mar	Etihad Airways
04 Mar - 17 Mar	Etihad Airways
01 Mar - 15 Mar	Etihad Airways
09 Mar - 25 Mar	Etihad Airways
01 Mar - 18 Mar	Etihad Airways
19 Mar - 03 Apr	Iberia
12 Mar - 05 Apr	Iberia
31 Mar - 09 Apr	Saudia
26 Mar - 09 Apr	Saudia
26 Mar - 07 Apr	Saudia
26 Mar - 04 Apr	Saudia
31 Mar - 16 Apr	Saudia
25 Mar - 05 Apr	Iberia
26 Mar - 11 Apr	Saudia

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

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

Cheapest return flights from Madrid to Bangkok in March from $564

Return flights