Cheapest return flights from Porto to Bangkok in May from 590€

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

Return flights

13 May - 25 May SWISS
10 May - 19 May Lufthansa
15 May - 30 May SWISS
15 May - 29 May SWISS
27 May - 10 Jun SWISS
30 May - 13 Jun Ryanair
01 May - 15 May SWISS
15 May - 14 Jun Ryanair
20 May - 27 May Vueling Airlines
14 May - 21 May Ryanair
01 May - 03 May Norwegian

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