AirHint found the following cheapest return flights from Duesseldorf (DUS) to Seoul (ICN) in February 2026 (see full year).

Return flights

02 Feb - 18 Feb	easyJet
15 Feb - 15 Mar	easyJet
01 Feb - 08 Feb	AJet
01 Feb - 24 Feb	AJet
02 Feb - 08 Feb	Ryanair
02 Feb - 09 Feb	easyJet
03 Feb - 24 Feb	Ryanair
15 Feb - 01 Mar	Ryanair
03 Feb - 25 Feb	Ryanair
03 Feb - 23 Feb	Ryanair
10 Feb - 24 Feb	easyJet
02 Feb - 15 Feb	LOT
25 Feb - 05 Mar	Pegasus Airlines
24 Feb - 05 Mar	AJet
26 Feb - 13 Mar	Etihad Airways
23 Feb - 05 Mar	Turkish Airlines
20 Feb - 04 Mar	easyJet
21 Feb - 08 Mar	Turkish Airlines
28 Feb - 16 Mar	Turkish Airlines
20 Feb - 01 Mar	Ryanair

Also check the deals for one-way flights from Duesseldorf to Seoul in February.

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 Seoul

Cheap car rent in Seoul

Cheapest return flights from Duesseldorf to Seoul in February from 568€

Return flights