Cheapest return SUB–ICN flights, May

AirHint found the following cheapest return flights from Surabaya (SUB) to Seoul (ICN) in May 2026 (see full year).

Return flights

24 May - 07 Jun Scoot
21 May - 29 May Super Air Jet
24 May - 05 Jun Batik Air
29 May - 28 Jun Scoot
28 May - 03 Jun Scoot
29 May - 27 Jun Scoot
29 May - 05 Jun Scoot
28 May - 04 Jun Scoot
20 May - 30 May Cathay Pacific
30 May - 28 Jun Scoot
27 May - 04 Jun Scoot
27 May - 03 Jun Scoot
24 May - 31 May Cathay Pacific
22 May - 31 May Citilink
21 May - 25 May China Southern
20 May - 25 May Scoot
26 May - 31 May Scoot

Also check the deals for one-way flights from Surabaya to Seoul in May.

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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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