Cheapest return SIN–ICN flights, June

AirHint found the following cheapest return flights from Singapore (SIN) to Seoul (ICN) in June 2026 (see full year).

Return flights

04 Jun - 11 Jun Jeju Air direct
01 Jun - 11 Jun Jeju Air direct
01 Jun - 04 Jun Jeju Air direct
01 Jun - 10 Jun Jeju Air direct
01 Jun - 06 Jun Jeju Air direct
07 Jun - 11 Jun Jeju Air direct
07 Jun - 10 Jun Jeju Air direct
01 Jun - 07 Jun Jeju Air direct
25 Jun - 02 Jul Jeju Air direct
29 Jun - 02 Jul Jeju Air direct
05 Jun - 07 Jun Jeju Air direct
04 Jun - 13 Jun Jeju Air direct
26 Jun - 09 Jul Jeju Air direct
28 Jun - 02 Jul Jeju Air direct
25 Jun - 11 Jul Jeju Air direct
07 Jun - 02 Jul Jeju Air direct
19 Jun - 02 Jul Jeju Air direct
29 Jun - 04 Jul Jeju Air direct
26 Jun - 11 Jul Jeju Air direct
28 Jun - 05 Jul Scoot

Also check the deals for one-way flights from Singapore to Seoul in June.

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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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