Cheapest return flights from Istanbul to Seoul in April from $652

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

Return flights

13 Apr - 30 Apr Pegasus Airlines
24 Apr - 06 May Flynas
08 Apr - 30 Apr Pegasus Airlines
12 Apr - 27 Apr Pegasus Airlines
19 Apr - 01 May Pegasus Airlines
13 Apr - 21 Apr Flynas
01 Apr - 20 Apr AJet
09 Apr - 18 Apr Flynas
10 Apr - 21 Apr Pegasus Airlines
10 Apr - 28 Apr Pegasus Airlines
11 Apr - 21 Apr Pegasus Airlines
05 Apr - 26 Apr AJet
15 Apr - 05 May AJet
04 Apr - 05 May Pegasus Airlines
01 Apr - 31 May AJet
22 Apr - 07 May AirAsia X
26 Apr - 07 May AJet
24 Apr - 02 May Pegasus Airlines
20 Apr - 02 May Pegasus Airlines
04 Apr - 16 May Pegasus Airlines

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

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