Cheapest return flights from Lisbon to Seoul in May from 574€

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 May 2025 (see full year).

Return flights

12 May - 19 May Ryanair
20 May - 27 May easyJet
26 May - 04 Jun Ryanair
09 May - 16 May TAP
13 May - 27 May Ryanair
10 May - 16 May Iberia
07 May - 20 May TAP
19 May - 26 May Ryanair
09 May - 18 May TAP
09 May - 17 May TAP
21 May - 28 May Ryanair
28 May - 06 Jun Iberia
29 May - 05 Jun Iberia
25 May - 04 Jun SWISS
11 May - 01 Jun Wizz Air Malta
21 May - 01 Jun TAP
30 May - 08 Jun TAP
31 May - 09 Jun Iberia
15 May - 28 Jun Iberia
30 May - 06 Jun Air Europa

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

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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