Cheapest return flights from Porto to Osaka in August from 951€
AirHint found the following cheapest return flights from Porto (OPO) to Osaka (KIX) in August 2025 (see full year).
Return flights
| 23 Aug - 08 Sep | Norwegian Air Sweden AOC | ||
| 21 Aug - 31 Aug | Turkish Airlines | ||
| 20 Aug - 31 Aug | Turkish Airlines | ||
| 02 Aug - 16 Aug | Norwegian Air Sweden AOC | ||
| 03 Aug - 14 Aug | Turkish Airlines |
Also check the deals for one-way flights from Porto to Osaka in August.
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.
