Cheapest one-way flights from Barcelona to Bangkok in September from $393

Best time to book flights for Barcelona (BCN) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Bangkok (BKK) in September 2025 (see full year).

One-Way flights

09 Sep Wizz Air
11 Sep Wizz Air
03 Sep Ryanair
06 Sep Ryanair
08 Sep Wizz Air Malta
01 Sep Wizz Air Malta

Also check the deals for return flights from Barcelona 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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