Cheapest return flights from Bangkok to Barcelona in September from 499€

AirHint found the following cheapest return flights from Bangkok (BKK) to Barcelona (BCN) in September 2026 (see full year).

Return flights

17 Sep - 26 Sep Etihad Airways
15 Sep - 29 Sep Etihad Airways
12 Sep - 21 Sep Etihad Airways
11 Sep - 21 Sep Etihad Airways
26 Sep - 05 Oct Etihad Airways
08 Sep - 15 Sep Kuwait Airways
01 Sep - 15 Sep SalamAir
06 Sep - 19 Sep Thai VietJet Air
03 Sep - 09 Sep Vietnam Airlines
08 Sep - 23 Sep Air Europa

Also check the deals for one-way flights from Bangkok to Barcelona in September.

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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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