Cheapest return flights from Porto to Bangkok in May from 602€

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

Return flights

13 May - 27 May SWISS
18 May - 01 Jun SWISS
11 May - 21 May SWISS
13 May - 20 May KLM
01 May - 22 May SWISS

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

Skyscanner

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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