Cheapest return flights from Sapporo to Seoul in April from 135€

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

Return flights

09 Apr - 14 Apr Jin Air direct
01 Apr - 08 Apr Jin Air direct
14 Apr - 15 Apr Jin Air direct
23 Apr - 28 Apr Jin Air direct
03 Apr - 07 Apr Jin Air direct
18 Apr - 21 Apr Jin Air direct
16 Apr - 20 Apr Jin Air direct
01 Apr - 04 Apr Jin Air direct
16 Apr - 19 Apr Jin Air direct
08 Apr - 09 Apr Jin Air direct
29 Apr - 06 May Jin Air direct
28 Apr - 06 May Jin Air direct
24 Apr - 05 May Jin Air direct
29 Apr - 04 May Jin Air direct
30 Apr - 04 May Jin Air direct
29 Apr - 01 May Jin Air direct

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

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