AirHint found the following cheapest return flights from Istanbul (IST) to Seoul (ICN)
in November 2025 (see full year ).
Return flights
18 Nov
- 24 Nov
MIAT Mongolian Airlines
$ 542
18 Nov
- 30 Nov
Etihad Airways
$ 715
27 Nov
- 04 Dec
Etihad Airways
$ 718
27 Nov
- 09 Dec
Etihad Airways
$ 718
29 Nov
- 04 Dec
Etihad Airways
$ 723
29 Nov
- 09 Dec
Etihad Airways
$ 723
13 Nov
- 30 Nov
China Southern
$ 728
17 Nov
- 23 Nov
China Southern
$ 729
27 Nov
- 08 Dec
Etihad Airways
$ 753
25 Nov
- 08 Dec
Etihad Airways
$ 753
29 Nov
- 10 Dec
Etihad Airways
$ 759
13 Nov
- 20 Nov
MIAT Mongolian Airlines
$ 765
17 Nov
- 24 Nov
Etihad Airways
$ 766
17 Nov
- 21 Nov
Etihad Airways
$ 766
08 Nov
- 15 Nov
Etihad Airways
$ 771
09 Nov
- 15 Nov
Etihad Airways
$ 771
23 Nov
- 02 Dec
Etihad Airways
$ 774
16 Nov
- 26 Nov
Etihad Airways
$ 784
28 Nov
- 09 Dec
Etihad Airways
$ 789
26 Nov
- 08 Dec
KLM
$ 797
Also check the deals for one-way flights from Istanbul to Seoul in November .
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.