Cheapest return flights from Seoul to Lisbon in August from $2555

AirHint found the following cheapest return flights from Seoul (GMP) to Lisbon (LIS) in August 2026 (see full year).

Return flights

12 Aug - 23 Aug Japan Airlines
12 Aug - 24 Aug Japan Airlines
14 Aug - 21 Aug Japan Airlines
15 Aug - 22 Aug Japan Airlines
14 Aug - 22 Aug Japan Airlines
10 Aug - 21 Aug Japan Airlines
01 Aug - 08 Aug Japan Airlines
15 Aug - 21 Aug Japan Airlines
17 Aug - 21 Aug 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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