Cheapest return flights from Istanbul to Seoul in April from 520€

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

Return flights

15 Apr - 26 Apr Pegasus Airlines
14 Apr - 26 Apr Pegasus Airlines
15 Apr - 21 Apr Pegasus Airlines
13 Apr - 26 Apr Pegasus Airlines
20 Apr - 25 Apr Pegasus Airlines
27 Apr - 08 May Qatar Airways
05 Apr - 25 Apr Pegasus Airlines
29 Apr - 06 May Pegasus Airlines
20 Apr - 28 Apr Pegasus Airlines
11 Apr - 25 Apr Air Arabia
09 Apr - 17 Apr Pegasus Airlines
15 Apr - 30 Apr Pegasus Airlines
25 Apr - 15 May Qatar Airways
25 Apr - 08 May Qatar Airways
26 Apr - 03 May Qatar Airways
27 Apr - 03 May Qatar Airways
17 Apr - 03 May Air Arabia
30 Apr - 07 May Qatar Airways
30 Apr - 13 May Qatar Airways
13 Apr - 01 May AirAsia X

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

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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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