AirHint found the following cheapest return flights from Seoul (ICN) to Cheju (CJU)
in January 2025 (see full year ).
Return flights
19 Jan
- 22 Jan
China Southern
318 €
15 Jan
- 17 Jan
Jeju Air
325 €
22 Jan
- 26 Jan
China Southern
380 €
19 Jan
- 20 Jan
China Eastern
383 €
30 Jan
- 02 Feb
Shandong Airlines
385 €
15 Jan
- 16 Jan
China Southern
388 €
18 Jan
- 25 Jan
China Southern
396 €
17 Jan
- 24 Jan
China Southern
411 €
27 Jan
- 30 Jan
China Eastern
428 €
26 Jan
- 30 Jan
China Eastern
434 €
24 Jan
- 29 Jan
China Eastern
439 €
27 Jan
- 01 Feb
China Eastern
464 €
29 Jan
- 05 Feb
China Southern
503 €
24 Jan
- 03 Feb
China Eastern
526 €
24 Jan
- 02 Feb
China Eastern
563 €
24 Jan
- 01 Feb
China Eastern
575 €
24 Jan
- 04 Feb
Korean Air
582 €
28 Jan
- 01 Feb
Asiana Airlines
603 €
30 Jan
- 04 Feb
Asiana Airlines
615 €
25 Jan
- 02 Feb
China Eastern
643 €
Also check the deals for one-way flights from Seoul to Cheju in January .
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.