Cheapest return flights from Porto to Bangkok in August from $891

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 August 2025 (see full year).

Return flights

27 Aug - 08 Sep Qatar Airways
27 Aug - 15 Sep KLM
30 Aug - 12 Sep Turkish Airlines
27 Aug - 07 Sep Turkish Airlines
31 Aug - 16 Sep Turkish Airlines
12 Aug - 04 Sep Turkish Airlines
14 Aug - 05 Sep KLM
19 Aug - 02 Sep Austrian Airlines
18 Aug - 25 Aug IndiGo
21 Aug - 31 Aug Austrian Airlines
01 Aug - 04 Aug IndiGo
07 Aug - 17 Aug Turkish Airlines
07 Aug - 16 Aug Turkish Airlines
28 Aug - 31 Aug KLM
27 Aug - 30 Aug IndiGo
16 Aug - 30 Aug IndiGo
17 Aug - 30 Aug IndiGo
15 Aug - 31 Aug KLM

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

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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