Cheapest return flights from Seoul to Lisbon in August from 781€

AirHint found the following cheapest return flights from Seoul (GMP) to Lisbon (LIS) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug Air China
11 Aug - 15 Aug Air China
11 Aug - 27 Aug Air China
20 Aug - 27 Aug Air China
23 Aug - 30 Aug Air China
13 Aug - 26 Aug Air China
29 Aug - 05 Sep Air China
16 Aug - 29 Aug Air China
23 Aug - 31 Aug Air China
16 Aug - 31 Aug Air China
01 Aug - 10 Aug Air China
29 Aug - 04 Sep Japan Airlines
29 Aug - 03 Sep Japan Airlines

Also check the deals for one-way flights from Seoul to Lisbon 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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