Cheapest return flights from Seoul to Lisbon in May from $546

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 May 2025 (see full year).

Return flights

15 May - 20 May Lufthansa
22 May - 25 May Lufthansa
20 May - 03 Jun Lufthansa
28 May - 01 Jun Lufthansa
28 May - 04 Jun Lufthansa
22 May - 05 Jun Lufthansa
14 May - 18 May SWISS
21 May - 29 May SWISS
19 May - 28 May SWISS
14 May - 22 May SWISS
19 May - 22 May SWISS
19 May - 27 May SWISS
14 May - 02 Jun SWISS
21 May - 11 Jun SWISS
21 May - 04 Jun SWISS
21 May - 01 Jun SWISS
21 May - 30 May SWISS
16 May - 20 May Lufthansa
16 May - 04 Jun Lufthansa
29 May - 05 Jun Lufthansa

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

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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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