Cheapest return flights from Seoul to Lisbon in August from $787

Best time to book flights for Seoul (ICN) to Lisbon (LIS) flights at AirHint

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

Return flights

18 Aug - 28 Aug Etihad Airways
21 Aug - 28 Aug Etihad Airways
12 Aug - 26 Aug Etihad Airways
25 Aug - 03 Sep KLM
26 Aug - 02 Sep Etihad Airways
27 Aug - 31 Aug Lufthansa
28 Aug - 31 Aug Lufthansa
11 Aug - 22 Aug Lufthansa
26 Aug - 31 Aug Etihad Airways
13 Aug - 27 Aug Lufthansa
13 Aug - 22 Aug Lufthansa
25 Aug - 01 Sep KLM
05 Aug - 19 Aug Lufthansa
27 Aug - 28 Sep Etihad Airways
27 Aug - 26 Sep Lufthansa
27 Aug - 10 Sep Lufthansa
29 Aug - 10 Sep KLM
30 Aug - 07 Sep KLM
30 Aug - 10 Sep KLM
22 Aug - 26 Sep Lufthansa

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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