Cheapest return flights from Seoul to Singapore in March from $155

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

Return flights

16 Mar - 13 Apr Jeju Air direct
19 Mar - 20 Apr Jeju Air direct
19 Mar - 19 Apr Jeju Air direct
30 Mar - 07 Apr Jeju Air direct
26 Mar - 07 Apr Jeju Air direct
29 Mar - 12 Apr Jeju Air direct
14 Mar - 13 Apr T'way Air direct
27 Mar - 14 Apr T'way Air direct
10 Mar - 14 Apr T'way Air direct
09 Mar - 22 Apr T'way Air direct
19 Mar - 25 Mar Jeju Air direct
17 Mar - 25 Mar Jeju Air direct
12 Mar - 25 Mar T'way Air direct
11 Mar - 25 Mar T'way Air direct
10 Mar - 24 Mar T'way Air direct
14 Mar - 24 Mar T'way Air direct
06 Mar - 24 Mar T'way Air direct
12 Mar - 24 Mar T'way Air direct
07 Mar - 24 Mar T'way Air direct
11 Mar - 24 Mar T'way Air direct

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

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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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