Cheapest return flights from Seoul to Lisbon in May from 572€

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

Return flights

06 May - 17 May Etihad Airways
13 May - 19 May Etihad Airways
06 May - 19 May Etihad Airways
06 May - 18 May Etihad Airways
19 May - 01 Jun Etihad Airways
19 May - 09 Jun Etihad Airways
22 May - 01 Jun Etihad Airways
06 May - 13 May Etihad Airways
25 May - 01 Jun Etihad Airways
17 May - 29 May China Eastern
11 May - 19 May Etihad Airways
11 May - 17 May Etihad Airways
06 May - 14 May Etihad Airways
15 May - 30 Jun Etihad Airways
06 May - 30 Jun Etihad Airways
03 May - 13 May Asiana Airlines
14 May - 04 Jun China Eastern
20 May - 10 Jun China Eastern
20 May - 14 Jun Etihad Airways
17 May - 12 Jun Asiana Airlines

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.