Cheapest return flights from Istanbul to Seoul in September from $669
AirHint found the following cheapest return flights from Istanbul (SAW) to Seoul (ICN)
in September 2025 (see full year ).
Return flights
06 Sep
- 18 Sep
Pegasus Airlines
$ 669
03 Sep
- 26 Sep
Pegasus Airlines
$ 673
07 Sep
- 18 Sep
Pegasus Airlines
$ 681
13 Sep
- 18 Oct
Pegasus Airlines
$ 700
01 Sep
- 23 Sep
flyadeal
$ 702
02 Sep
- 11 Sep
flyadeal
$ 705
17 Sep
- 21 Sep
Pegasus Airlines
$ 710
08 Sep
- 12 Sep
Pegasus Airlines
$ 728
11 Sep
- 17 Sep
Air Arabia
$ 746
02 Sep
- 10 Sep
flyadeal
$ 746
06 Sep
- 10 Sep
Flynas
$ 749
04 Sep
- 24 Oct
Qatar Airways
$ 849
03 Sep
- 10 Oct
Qatar Airways
$ 850
03 Sep
- 24 Oct
Qatar Airways
$ 850
28 Sep
- 10 Oct
Qatar Airways
$ 866
24 Sep
- 10 Oct
Qatar Airways
$ 913
03 Sep
- 27 Oct
Qatar Airways
$ 913
25 Sep
- 11 Oct
Qatar Airways
$ 915
03 Sep
- 15 Oct
Qatar Airways
$ 915
05 Sep
- 15 Oct
Qatar Airways
$ 915
Also check the deals for one-way flights from Istanbul to Seoul 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.
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