Cheapest return flights from Porto to Bangkok in May from $630

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

15 May - 24 May Ryanair
15 May - 26 May SWISS
07 May - 21 May SWISS
08 May - 21 May SWISS
22 May - 07 Jun SWISS
26 May - 07 Jun SWISS
23 May - 02 Jun SWISS
24 May - 02 Jun SWISS
27 May - 11 Jun SWISS
22 May - 31 May SWISS
12 May - 30 May SWISS
07 May - 29 May SWISS
26 May - 26 Jun SWISS
13 May - 28 May SWISS
01 May - 30 May SWISS
08 May - 11 May Ryanair
08 May - 05 Jun Ryanair
28 May - 11 Jun Ryanair
25 May - 07 Jun SWISS
27 May - 07 Jun Ryanair

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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