AirHint found the following cheapest return flights from Madrid (MAD) to Bangkok (BKK) in July 2025 (see full year).

Return flights

29 Jul - 05 Aug	Pegasus Airlines
24 Jul - 31 Jul	Etihad Airways
22 Jul - 05 Aug	ITA Airways
26 Jul - 21 Aug	Air Europa
31 Jul - 09 Aug	Air China
26 Jul - 16 Aug	Air Europa
22 Jul - 23 Jul	Etihad Airways
31 Jul - 11 Aug	Air China
31 Jul - 03 Aug	Air China
31 Jul - 04 Aug	Air China
31 Jul - 12 Aug	Air China
30 Jul - 09 Aug	Air China
21 Jul - 31 Jul	China Eastern
23 Jul - 31 Jul	Air China
21 Jul - 25 Jul	Air China
22 Jul - 31 Jul	Air China
24 Jul - 28 Jul	Air China
21 Jul - 24 Jul	Air China
22 Jul - 29 Jul	Etihad Airways
24 Jul - 29 Jul	Etihad Airways

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

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 July from 710€

Return flights