Cheapest return flights from Lisbon to Seoul in August from 735€

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

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

Return flights

31 Aug - 10 Sep Iberia
20 Aug - 16 Sep KLM
24 Aug - 29 Aug Qatar Airways
31 Aug - 03 Sep Iberia
31 Aug - 05 Sep Iberia
17 Aug - 03 Sep Finnair
17 Aug - 27 Aug Iberia
17 Aug - 05 Sep Iberia
17 Aug - 31 Aug Iberia
31 Aug - 17 Sep Emirates
03 Aug - 20 Aug Finnair
15 Aug - 29 Aug Finnair
02 Aug - 18 Aug Finnair
03 Aug - 17 Aug Finnair
16 Aug - 30 Aug Finnair
03 Aug - 23 Aug Finnair
31 Aug - 17 Sep Korean Air direct
01 Aug - 15 Aug Finnair
31 Aug - 05 Sep Korean Air direct
31 Aug - 03 Sep Korean Air direct

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