Cheapest return flights from Istanbul to Seoul in April from 482€
AirHint found the following cheapest return flights from Istanbul (IST) to Seoul (ICN)
in April 2026 (see full year ).
Return flights
09 Apr
- 22 Apr
MIAT Mongolian Airlines
482 €
08 Apr
- 16 Apr
Air China
508 €
01 Apr
- 11 Apr
Air China
508 €
01 Apr
- 09 Apr
Air China
509 €
05 Apr
- 18 Apr
Air China
509 €
01 Apr
- 14 Apr
Air China
509 €
08 Apr
- 18 Apr
Air China
510 €
02 Apr
- 16 Apr
Etihad Airways
512 €
30 Apr
- 13 May
MIAT Mongolian Airlines
514 €
30 Apr
- 14 May
MIAT Mongolian Airlines
515 €
23 Apr
- 29 Apr
MIAT Mongolian Airlines
517 €
02 Apr
- 13 Apr
MIAT Mongolian Airlines
534 €
25 Apr
- 07 May
Pegasus Airlines
550 €
19 Apr
- 05 May
Qatar Airways
588 €
15 Apr
- 05 May
Qatar Airways
588 €
30 Apr
- 31 May
LOT
625 €
15 Apr
- 31 May
LOT
651 €
02 Apr
- 02 May
Etihad Airways
659 €
04 Apr
- 02 May
Air Astana
692 €
23 Apr
- 01 May
Qatar Airways
720 €
Also check the deals for one-way flights from Istanbul to Seoul in April .
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