Cheapest return flights from Bangkok to Barcelona in May from $632

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

Return flights

21 May - 28 May KLM
11 May - 22 May KLM
04 May - 18 May Etihad Airways
26 May - 30 Jun Etihad Airways
21 May - 26 May Etihad Airways
01 May - 15 May Etihad Airways
13 May - 20 May Air Europa
18 May - 22 May Air Europa
02 May - 04 Jun Air Europa
09 May - 17 May Air Europa

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

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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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