Cheapest return flights from Seoul to Lisbon in September from 631€
AirHint found the following cheapest return flights from Seoul (ICN) to Lisbon (LIS)
in September 2025 (see full year ).
Return flights
11 Sep
- 18 Sep
Lufthansa
631 €
16 Sep
- 21 Sep
Etihad Airways
658 €
23 Sep
- 28 Sep
Etihad Airways
662 €
10 Sep
- 16 Sep
Air France
676 €
10 Sep
- 17 Sep
Air France
676 €
23 Sep
- 01 Oct
Etihad Airways
676 €
10 Sep
- 14 Sep
Air France
678 €
22 Sep
- 25 Sep
Etihad Airways
691 €
24 Sep
- 30 Sep
China Eastern
692 €
02 Sep
- 10 Sep
Lufthansa
693 €
23 Sep
- 02 Oct
Etihad Airways
695 €
23 Sep
- 03 Oct
Etihad Airways
695 €
17 Sep
- 23 Sep
Etihad Airways
697 €
24 Sep
- 26 Oct
Etihad Airways
736 €
17 Sep
- 03 Oct
Etihad Airways
736 €
23 Sep
- 21 Oct
Air France
738 €
02 Sep
- 01 Oct
Etihad Airways
744 €
18 Sep
- 04 Oct
Etihad Airways
748 €
24 Sep
- 01 Oct
Etihad Airways
751 €
24 Sep
- 02 Oct
Etihad Airways
769 €
Also check the deals for one-way flights from Seoul to Lisbon in September .
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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media