Korean Air offers free checked bags for all passengers, enhancing convenience for international travellers.
Prestige Class on Korean Air features direct aisle access and high privacy partitions for comfort.

| Low season | September |
|---|---|
| High season | February |
Direct departures
Incheon Intl to Singapore Changi
Monday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Tuesday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Wednesday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Thursday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Friday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Saturday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Sunday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Direct returns
Singapore Changi to Incheon Intl
Monday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Tuesday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Wednesday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Thursday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Friday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
Saturday
Asiana Airlines, Jeju Air, Korean Air, +3 more
Asiana Airlines, Jeju Air, +4 more
2
3
Sunday
Asiana Airlines, Jeju Air, Korean Air, +2 more
Asiana Airlines, Jeju Air, +3 more
1
2
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