Cheapest return flights from Istanbul to Seoul in May from 432€
AirHint found the following cheapest return flights from Istanbul (IST) to Seoul (ICN)
in May 2026 (see full year ).
Return flights
14 May
- 25 May
MIAT Mongolian Airlines
432 €
12 May
- 27 May
MIAT Mongolian Airlines
432 €
03 May
- 16 May
China Southern
437 €
15 May
- 25 May
China Southern
437 €
13 May
- 16 May
China Southern
439 €
14 May
- 14 Jun
MIAT Mongolian Airlines
446 €
10 May
- 17 May
MIAT Mongolian Airlines
448 €
10 May
- 21 May
MIAT Mongolian Airlines
460 €
21 May
- 28 May
MIAT Mongolian Airlines
463 €
03 May
- 20 May
China Southern
463 €
13 May
- 20 May
China Southern
464 €
10 May
- 01 Jun
MIAT Mongolian Airlines
464 €
27 May
- 02 Jun
Scandinavian Airlines
536 €
24 May
- 01 Jun
Turkmenistan Airlines
544 €
15 May
- 02 Jun
China Southern
554 €
10 May
- 16 Jun
MIAT Mongolian Airlines
560 €
20 May
- 02 Jun
Qatar Airways
570 €
20 May
- 10 Jun
Qatar Airways
570 €
24 May
- 06 Jun
Pegasus Airlines
575 €
28 May
- 01 Jun
MIAT Mongolian Airlines
577 €
Also check the deals for one-way flights from Istanbul to Seoul in May .
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