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

20 Jun - 06 Jul SWISS
24 Jun - 06 Jul SWISS
04 Jun - 16 Jun easyJet
19 Jun - 12 Jul Lufthansa
16 Jun - 28 Jun SWISS
18 Jun - 28 Jun SWISS
18 Jun - 01 Jul SWISS
04 Jun - 15 Jun SWISS
05 Jun - 15 Jun Austrian Airlines
24 Jun - 08 Jul SWISS
27 Jun - 11 Jul SWISS
02 Jun - 17 Jun Lufthansa
02 Jun - 15 Jun Lufthansa
13 Jun - 27 Jun Lufthansa
14 Jun - 24 Jun Austrian Airlines
01 Jun - 15 Jun Lufthansa
05 Jun - 10 Jul Air France
28 Jun - 10 Jul Ryanair
27 Jun - 10 Jul SWISS
26 Jun - 08 Jul KLM

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

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