Cheapest return flights from Porto to Bangkok in April from $1009

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

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

Return flights

24 Apr - 19 May Aegean Airlines
08 Apr - 24 Apr Aegean Airlines
17 Apr - 01 May Turkish Airlines
13 Apr - 29 Apr SWISS
12 Apr - 29 Apr SWISS
12 Apr - 27 Apr SWISS
10 Apr - 26 Apr Ryanair
09 Apr - 24 Apr Lufthansa
10 Apr - 25 Apr Ryanair
09 Apr - 23 Apr Turkish Airlines
08 Apr - 23 Apr TAP
04 Apr - 20 Apr Turkish Airlines

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

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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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