Cheapest return flights from Seoul (ICN) to Singapore (SIN), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 May 04 Jun T'way Air
Direct Flight
24 May 01 Jun T'way Air
Direct Flight
25 May 01 Jun T'way Air
Direct Flight
24 May 03 Jun Scoot
Direct Flight
25 May 03 Jun Scoot
Direct Flight
29 May 31 May T'way Air
25 May 10 Jun Scoot
Direct Flight
25 May 30 May T'way Air
29 May 03 Jun Shandong Airlines
25 May 29 May T'way Air
30 May 03 Jun Shandong Airlines
23 May 25 May Royal Brunei
27 May 03 Jun T'way Air
Direct Flight
29 May 03 Jun T'way Air
Direct Flight
25 May 27 May China Eastern
25 May 26 May China Eastern
21 May 22 May Jeju Air
Direct Flight
24 May 31 May Scoot
Direct Flight
25 May 31 May Scoot
Direct Flight
24 May 25 May Scoot
Direct Flight
Powered by

deals for one-way flights from Seoul to Singapore in May.

Book a cheap hotel in Singapore

Cheap car rent in Changi Intl

Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.