Cheapest return flights from Seoul to Istanbul in April from 497€
AirHint found the following cheapest return flights from Seoul (ICN) to Istanbul (IST)
in April 2026 (see full year ).
Return flights
21 Apr
- 26 Apr
Etihad Airways
497 €
07 Apr
- 14 Apr
Etihad Airways
499 €
08 Apr
- 19 Apr
Etihad Airways
514 €
11 Apr
- 22 Apr
Etihad Airways
534 €
11 Apr
- 21 Apr
Etihad Airways
534 €
22 Apr
- 26 Apr
Etihad Airways
546 €
12 Apr
- 22 Apr
Etihad Airways
546 €
12 Apr
- 19 Apr
Etihad Airways
551 €
05 Apr
- 12 Apr
Etihad Airways
551 €
13 Apr
- 22 Apr
Etihad Airways
562 €
08 Apr
- 06 May
Air France
567 €
30 Apr
- 08 May
Singapore Airlines
569 €
22 Apr
- 04 May
Singapore Airlines
573 €
25 Apr
- 04 May
Singapore Airlines
573 €
28 Apr
- 05 May
Etihad Airways
599 €
28 Apr
- 04 May
Etihad Airways
599 €
25 Apr
- 06 May
Singapore Airlines
600 €
24 Apr
- 04 May
Singapore Airlines
600 €
24 Apr
- 06 May
Etihad Airways
601 €
30 Apr
- 07 May
Etihad Airways
605 €
Also check the deals for one-way flights from Seoul to Istanbul in April .
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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