Cheapest one-way flights from Bangkok to Madrid in September from 259€

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Madrid (MAD) in September 2025 (see full year).

One-Way flights

20 Sep Hainan Airlines
21 Sep Thai Lion Air
15 Sep Nok Air
14 Sep Thai AirAsia
25 Sep Thai AirAsia
30 Sep Thai AirAsia
23 Sep Thai AirAsia
28 Sep Thai AirAsia
27 Sep Thai AirAsia
06 Sep Hainan Airlines

Also check the deals for return flights from Bangkok to Madrid in September.

Skyscanner

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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