Cheapest return flights from Porto to Bangkok in April from $724

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

Return flights

04 Apr - 18 Apr KLM
28 Apr - 12 May Air Europa
03 Apr - 18 Apr Wizz Air
04 Apr - 21 Apr KLM
03 Apr - 12 Apr KLM
04 Apr - 19 Apr KLM
10 Apr - 22 Apr Norwegian
18 Apr - 03 May Ryanair
02 Apr - 12 Apr Ryanair
02 Apr - 13 Apr Ryanair
04 Apr - 17 Apr KLM
04 Apr - 13 Apr KLM
18 Apr - 09 May SWISS

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

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