Cheapest return RTM–ICN flights, June

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

Return flights

08 Jun - 01 Jul transavia
08 Jun - 29 Jun transavia
30 Jun - 13 Jul transavia
09 Jun - 29 Jun transavia
16 Jun - 06 Jul transavia
18 Jun - 28 Jun transavia
18 Jun - 06 Jul transavia
17 Jun - 06 Jul transavia
17 Jun - 27 Jun transavia
26 Jun - 03 Jul transavia
01 Jun - 18 Jun transavia
11 Jun - 25 Jun transavia

Also check the deals for one-way flights from Rotterdam 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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