Cheapest return flights from Porto to Bangkok in August from 708€

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

26 Aug - 09 Sep KLM
25 Aug - 09 Sep KLM
31 Aug - 16 Sep KLM
19 Aug - 23 Aug IndiGo
24 Aug - 07 Sep Turkish Airlines
30 Aug - 15 Sep Turkish Airlines
20 Aug - 31 Aug IndiGo
23 Aug - 30 Aug IndiGo
01 Aug - 24 Aug IndiGo
15 Aug - 31 Aug Turkish Airlines
17 Aug - 23 Aug Turkish Airlines
04 Aug - 12 Aug Turkish Airlines
02 Aug - 16 Aug Turkish Airlines
09 Aug - 17 Aug IndiGo
16 Aug - 29 Aug IndiGo
20 Aug - 03 Sep SWISS
23 Aug - 08 Sep SWISS
23 Aug - 06 Sep SWISS

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok