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

Return flights

05 Mar - 12 Mar	Etihad Airways
07 Mar - 28 Mar	Pegasus Airlines
15 Mar - 31 Mar	Etihad Airways
19 Mar - 31 Mar	Etihad Airways
09 Mar - 16 Mar	Etihad Airways
02 Mar - 23 Mar	Etihad Airways
03 Mar - 19 Mar	Etihad Airways
02 Mar - 16 Mar	Etihad Airways
02 Mar - 09 Mar	Etihad Airways
05 Mar - 16 Mar	Etihad Airways
16 Mar - 21 Apr	Etihad Airways
02 Mar - 30 Apr	Etihad Airways
19 Mar - 03 Apr	Iberia
12 Mar - 03 Apr	Iberia
20 Mar - 01 Apr	Iberia
28 Mar - 21 Apr	Iberia
16 Mar - 05 Apr	Iberia
24 Mar - 05 Apr	Iberia
19 Mar - 05 Apr	Iberia
29 Mar - 07 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.

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Cheapest return flights from Madrid to Bangkok in March from $573

Return flights