Cheapest return flights from Bangkok to Madrid in September from 611€

Best time to book flights for Bangkok (BKK) to Madrid (MAD) flights at AirHint

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

Return flights

15 Sep - 25 Sep Iberia
22 Sep - 16 Oct Iberia
08 Sep - 15 Sep Iberia
17 Sep - 12 Oct Iberia
22 Sep - 26 Sep Iberia
13 Sep - 25 Sep Iberia
08 Sep - 20 Sep Iberia
20 Sep - 12 Oct Iberia
27 Sep - 04 Oct Iberia
22 Sep - 16 Oct Iberojet direct
15 Sep - 25 Sep Iberojet direct
19 Sep - 13 Oct Iberia
05 Sep - 21 Sep Iberojet direct

Also check the deals for one-way 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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