Cheapest return flights from Madrid to Bangkok in September from $607

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

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

Return flights

10 Sep - 24 Sep SWISS
06 Sep - 21 Sep SWISS
23 Sep - 30 Sep Austrian Airlines
16 Sep - 30 Sep Austrian Airlines
11 Sep - 29 Sep Austrian Airlines
07 Sep - 25 Sep Saudia
04 Sep - 13 Sep Saudia
07 Sep - 20 Sep Saudia
03 Sep - 17 Sep Austrian Airlines
11 Sep - 20 Sep Saudia
21 Sep - 17 Oct Iberojet direct
21 Sep - 20 Oct Iberojet direct
25 Sep - 13 Oct Iberojet direct
18 Sep - 02 Oct Saudia
14 Sep - 02 Oct Saudia
25 Sep - 16 Oct Saudia
25 Sep - 11 Oct Saudia
23 Sep - 11 Oct Saudia
26 Sep - 16 Oct Cathay Pacific
20 Sep - 05 Oct Wizz Air Malta

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