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

Return flights

15 Mar - 30 Mar	Etihad Airways
16 Mar - 25 Mar	Etihad Airways
07 Mar - 22 Mar	Pegasus Airlines
14 Mar - 23 Mar	Etihad Airways
08 Mar - 14 Mar	SKY express
08 Mar - 21 Mar	SKY express
02 Mar - 16 Mar	Etihad Airways
04 Mar - 18 Mar	Etihad Airways
10 Mar - 26 Mar	Qatar Airways
06 Mar - 22 Mar	Pegasus Airlines
02 Mar - 30 Apr	Etihad Airways
16 Mar - 02 Apr	Qatar Airways
18 Mar - 23 Apr	Iberia
12 Mar - 02 Apr	Iberia
23 Mar - 02 Apr	Iberia
23 Mar - 21 Apr	Iberia
25 Mar - 01 Apr	Iberia
19 Mar - 24 Apr	Etihad Airways
18 Mar - 05 Apr	Qatar Airways
23 Mar - 05 Apr	Iberia

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.

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Cheapest return flights from Madrid to Bangkok in March from 474€

Return flights