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

Return flights

02 Mar - 12 Mar	China Southern
12 Mar - 26 Mar	Thai AirAsia
06 Mar - 12 Mar	Iberojet	direct
01 Mar - 25 Mar	Thai AirAsia
01 Mar - 15 Mar	Scoot
09 Mar - 17 Mar	Thai AirAsia X
04 Mar - 13 Mar	Thai AirAsia
31 Mar - 14 Apr	Etihad Airways
25 Mar - 30 Apr	Etihad Airways
17 Mar - 23 Mar	Thai AirAsia
30 Mar - 13 Apr	Air India
20 Mar - 04 Apr	Thai AirAsia
09 Mar - 22 Mar	Thai AirAsia X
05 Mar - 08 Mar	Thai AirAsia
30 Mar - 03 Apr	Air India
18 Mar - 03 Apr	Air India
20 Mar - 05 Apr	Kuwait Airways
24 Mar - 05 Apr	Qatar Airways
01 Mar - 01 Apr	Air China

Also check the deals for one-way flights from Bangkok to Madrid 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 Bangkok to Madrid in March from $613

Return flights