Cheapest one-way flights from Barcelona to Bangkok in September from $330

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

One-Way flights

13 Sep Vueling Airlines
07 Sep Vueling Airlines
09 Sep Vueling Airlines
15 Sep Vueling Airlines
21 Sep Austrian Airlines
22 Sep Ryanair
14 Sep Austrian Airlines
12 Sep Vueling Airlines
26 Sep Ryanair
30 Sep Ryanair

Also check the deals for return 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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