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

Return flights

07 Jul - 18 Jul	Saudia
02 Jul - 14 Jul	Vueling Airlines
01 Jul - 10 Jul	Ryanair
07 Jul - 17 Jul	Vueling Airlines
13 Jul - 20 Jul	Vueling Airlines
05 Jul - 15 Jul	Vueling Airlines
27 Jul - 15 Aug	Oman Air
27 Jul - 13 Aug	Oman Air
27 Jul - 14 Aug	Oman Air
09 Jul - 24 Jul	Saudia
17 Jul - 07 Aug	Oman Air
07 Jul - 24 Jul	Saudia
04 Jul - 29 Aug	Lufthansa
27 Jul - 25 Aug	Oman Air
29 Jul - 17 Aug	Lufthansa
15 Jul - 07 Aug	Lufthansa
01 Jul - 17 Jul	Vueling Airlines
05 Jul - 17 Jul	Vueling Airlines
29 Jul - 16 Aug	Lufthansa
31 Jul - 21 Aug	Lufthansa

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

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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Cheapest return flights from Barcelona to Bangkok in July from 642€

Return flights