Cheapest return flights from Barcelona to Bangkok in October from $624

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

AirHint found the following cheapest return flights from Barcelona (BCN) to Bangkok (BKK) in October 2025 (see full year).

Return flights

28 Oct - 18 Nov Lufthansa
18 Oct - 25 Oct Air China
18 Oct - 27 Oct Air China
18 Oct - 29 Oct Air China
04 Oct - 18 Oct Air China
21 Oct - 30 Oct Air China
23 Oct - 07 Nov Air China
25 Oct - 08 Nov Finnair
01 Oct - 22 Oct Qatar Airways
01 Oct - 16 Oct Qatar Airways
15 Oct - 28 Oct Qatar Airways
26 Oct - 16 Nov Finnair
01 Oct - 20 Oct Iberia
10 Oct - 24 Oct Qatar Airways
31 Oct - 21 Nov Qatar Airways
31 Oct - 16 Nov Qatar Airways
17 Oct - 01 Nov Air China
17 Oct - 08 Nov Etihad Airways
22 Oct - 08 Nov Emirates
16 Oct - 01 Nov Ryanair

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

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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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