AirHint found the following cheapest one-way flights from Bangkok (BKK) to Barcelona (BCN) in September 2026 (see full year).
One-Way flights
| 24 Sep | AirAsia | ||
| 26 Sep | AirAsia | ||
| 19 Sep | AirAsia | ||
| 17 Sep | AirAsia | ||
| 15 Sep | Gulf Air | ||
| 20 Sep | AirAsia | ||
| 25 Sep | AirAsia | ||
| 11 Sep | Vietnam Airlines | ||
| 10 Sep | Vietnam Airlines | ||
| 12 Sep | AirAsia |
Also check the deals for return 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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