Cheapest return flights from Porto to Bangkok in April from $736

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

Return flights

22 Apr - 13 May SWISS
10 Apr - 19 Apr Norwegian
13 Apr - 08 May Vueling Airlines
10 Apr - 05 May Transavia France
17 Apr - 01 May Aegean Airlines
20 Apr - 04 May SWISS
25 Apr - 05 May SWISS
19 Apr - 30 Apr Ryanair
10 Apr - 22 Apr Norwegian
27 Apr - 08 May Transavia France
24 Apr - 08 May Ryanair
19 Apr - 29 Apr Ryanair
03 Apr - 13 Apr easyJet
20 Apr - 02 May easyJet
12 Apr - 25 Apr Ryanair
05 Apr - 13 Apr Aegean Airlines
07 Apr - 24 Apr Iberia
03 Apr - 10 Apr easyJet
01 Apr - 08 Apr Norwegian

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

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