Cheapest return BCN–BKK flights, September

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

Return flights

02 Sep - 15 Oct Shenzhen Airlines
12 Sep - 31 Oct Ryanair
29 Sep - 31 Oct Wizz Air Malta
12 Sep - 29 Sep Ryanair
15 Sep - 30 Sep Wizz Air Malta
29 Sep - 13 Oct Wizz Air Malta
08 Sep - 29 Sep Wizz Air Malta
08 Sep - 23 Sep Vueling Airlines
02 Sep - 16 Sep Ryanair
11 Sep - 27 Sep easyJet
15 Sep - 22 Sep Vueling Airlines
16 Sep - 30 Sep Ryanair
15 Sep - 28 Sep Vueling Airlines
17 Sep - 02 Oct Etihad Airways
16 Sep - 29 Sep Etihad Airways
29 Sep - 11 Oct Etihad Airways
30 Sep - 16 Oct Etihad Airways
28 Sep - 09 Oct Etihad Airways
28 Sep - 11 Oct Etihad Airways
22 Sep - 08 Oct Etihad Airways

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