AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST)
in March 2025 (see full year ).
Return flights
03 Mar
- 17 Mar
Qatar Airways
$ 624
03 Mar
- 10 Mar
Qatar Airways
$ 625
05 Mar
- 17 Mar
Qatar Airways
$ 625
17 Mar
- 04 Apr
Qatar Airways
$ 625
02 Mar
- 02 Apr
Qatar Airways
$ 659
01 Mar
- 07 Apr
Qatar Airways
$ 659
10 Mar
- 16 Mar
Qatar Airways
$ 669
15 Mar
- 18 Mar
Qatar Airways
$ 669
23 Mar
- 27 Mar
Qatar Airways
$ 669
02 Mar
- 05 Apr
Etihad Airways
$ 672
08 Mar
- 16 Mar
Qatar Airways
$ 693
01 Mar
- 16 Mar
Qatar Airways
$ 693
08 Mar
- 10 Mar
Singapore Airlines
$ 699
01 Mar
- 15 Mar
Qatar Airways
$ 699
02 Mar
- 02 Apr
Turkish Airlines
$ 864
direct
17 Mar
- 04 Apr
Korean Air
$ 905
direct
02 Mar
- 05 Apr
Korean Air
$ 910
direct
01 Mar
- 07 Apr
Turkish Airlines
$ 1113
direct
Also check the deals for one-way flights from Seoul to Istanbul in March .
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.