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

Return flights

08 May - 21 May	Iberojet	direct
01 May - 14 May	Iberojet	direct
08 May - 14 May	Iberojet	direct
01 May - 08 May	Etihad Airways
20 May - 27 May	Qatar Airways
28 May - 06 Jun	Qatar Airways
09 May - 23 May	Air China
30 May - 03 Jun	Finnair
07 May - 14 May	China Southern
01 May - 15 May	Air Europa

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

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 May from 447€

Return flights