Cheapest return OPO–BKK flights, June

AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in June 2026 (see full year).

Return flights

17 Jun - 25 Jun Ryanair
16 Jun - 28 Jun SWISS
18 Jun - 28 Jun SWISS
20 Jun - 01 Jul SWISS
18 Jun - 01 Jul SWISS
12 Jun - 25 Jun SWISS
24 Jun - 06 Jul SWISS
19 Jun - 12 Jul SWISS
11 Jun - 24 Jun SWISS
04 Jun - 16 Jun SWISS
04 Jun - 17 Jun SWISS
04 Jun - 15 Jun SWISS
05 Jun - 15 Jun SWISS
10 Jun - 21 Jun SWISS
25 Jun - 14 Jul SWISS
28 Jun - 10 Jul Ryanair
26 Jun - 08 Jul KLM

Also check the deals for one-way flights from Porto to Bangkok in June.

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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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