Cheapest return flights from Porto to Bangkok in May from 634€

Best time to book flights for Porto (OPO) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Bangkok (BKK) in May 2025 (see full year).

Return flights

27 May - 11 Jun Etihad Airways
30 May - 06 Jun Ryanair
28 May - 01 Jun Ryanair
14 May - 28 May Ryanair
30 May - 13 Jun SWISS
26 May - 10 Jun easyJet
25 May - 10 Jun SWISS
13 May - 28 May easyJet
19 May - 30 May easyJet
16 May - 19 May easyJet
17 May - 25 May Etihad Airways
16 May - 23 May Etihad Airways
17 May - 31 May Etihad Airways
14 May - 17 May Ryanair
17 May - 24 May KLM

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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