Cheapest return flights from Madrid to Bangkok in May from $527

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

Return flights

14 May - 18 May China Southern
14 May - 26 May China Southern
02 May - 11 May China Southern
19 May - 27 May China Southern
21 May - 03 Jun China Southern
23 May - 02 Jun China Southern
19 May - 08 Jun China Southern
19 May - 25 Jun China Southern
21 May - 19 Jun China Southern
12 May - 26 May China Southern
12 May - 27 May China Southern
16 May - 26 May China Southern
12 May - 01 Jun China Southern
16 May - 05 Jun China Southern
23 May - 18 Jun China Southern
21 May - 12 Jun China Southern
12 May - 18 Jun China Southern
12 May - 25 May China Southern
14 May - 25 May China Southern
16 May - 25 May China Southern

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

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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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