Cheapest return flights from Istanbul to Seoul in April from $762

AirHint found the following cheapest return flights from Istanbul (SAW) to Seoul (ICN) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr Kuwait Airways
07 Apr - 17 Apr Qatar Airways
05 Apr - 17 Apr Qatar Airways
03 Apr - 10 Apr Qatar Airways
19 Apr - 10 May Qatar Airways
03 Apr - 17 Apr Qatar Airways
23 Apr - 10 May Qatar Airways
26 Apr - 10 May Qatar Airways
28 Apr - 31 May Qatar Airways
20 Apr - 04 May Qatar Airways
09 Apr - 16 Apr Qatar Airways
13 Apr - 22 Apr Qatar Airways
08 Apr - 22 Apr Qatar Airways
23 Apr - 09 May Qatar Airways
10 Apr - 22 Apr Qatar Airways
03 Apr - 16 Apr Qatar Airways
20 Apr - 10 May Qatar Airways
26 Apr - 01 May Qatar Airways
17 Apr - 03 May Qatar Airways
25 Apr - 17 May Qatar Airways

Also check the deals for one-way flights from Istanbul to Seoul in April.

Skyscanner

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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