AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST)
in September 2024 (see full year ).
Return flights
07 Sep
- 17 Sep
China Southern
$ 447
07 Sep
- 15 Sep
China Southern
$ 451
29 Sep
- 10 Oct
MIAT Mongolian Airlines
$ 513
03 Sep
- 12 Sep
Etihad Airways
$ 540
19 Sep
- 29 Sep
Etihad Airways
$ 564
11 Sep
- 17 Sep
China Southern
$ 577
02 Sep
- 12 Sep
Etihad Airways
$ 579
23 Sep
- 29 Sep
Etihad Airways
$ 579
21 Sep
- 29 Sep
Etihad Airways
$ 579
02 Sep
- 10 Sep
Etihad Airways
$ 580
01 Sep
- 12 Sep
Etihad Airways
$ 603
02 Sep
- 21 Oct
Etihad Airways
$ 603
19 Sep
- 02 Oct
Etihad Airways
$ 611
29 Sep
- 06 Oct
MIAT Mongolian Airlines
$ 660
18 Sep
- 17 Oct
Etihad Airways
$ 668
24 Sep
- 25 Oct
Air China
$ 716
26 Sep
- 24 Oct
Etihad Airways
$ 716
28 Sep
- 07 Oct
MIAT Mongolian Airlines
$ 720
03 Sep
- 01 Oct
Etihad Airways
$ 722
23 Sep
- 07 Oct
Etihad Airways
$ 727
Also check the deals for one-way flights from Seoul to Istanbul 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.