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

Return flights

01 Jul - 14 Jul	easyJet
01 Jul - 21 Jul	easyJet
08 Jul - 21 Jul	Ryanair
01 Jul - 07 Jul	easyJet
12 Jul - 31 Jul	Ryanair
09 Jul - 16 Jul	Oman Air
09 Jul - 21 Jul	Saudia
02 Jul - 23 Jul	Saudia
09 Jul - 25 Jul	Saudia
07 Jul - 21 Jul	Saudia
09 Jul - 06 Aug	Saudia
19 Jul - 02 Aug	Ryanair
17 Jul - 02 Aug	Ryanair
27 Jul - 07 Aug	Oman Air
22 Jul - 12 Aug	Oman Air
13 Jul - 03 Aug	Oman Air
22 Jul - 03 Aug	Oman Air
22 Jul - 04 Aug	Ryanair
27 Jul - 02 Aug	Oman Air
27 Jul - 10 Aug	Oman Air

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 $698

Return flights