- Singapore (SIN)Seoul (SEL)- non-stop flights:
- 11–14 per day
- flight duration:
- at least
 - Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
 from $211- number of non-stop flights per airline and day of the week - Sun - Mon - Tue - Wed - Thu - Fri - Sat  - 3–4 - 3–4 - 3–4 - 3–4 - 3–4 - 3–4 - 3–4  - 3 - 3 - 3 - 3 - 3 - 3 - 3  - 2 - 2 - 2 - 2 - 2 - 2 - 2  - 1 - 2–3 - 1–2 - 2 - 1 - 2 - 1–2  - 1–2 - 1 - 1–2 - 1–2 - 1–2 - 1–2 - 1–2  - 1 - 1 - 1 - 1 - 1 - 1 - 1 
- Singapore (SIN)Seoul Incheon (ICN)- non-stop flights:
- 11–14 per day
- flight duration:
- at least
 - Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
 from $211- number of non-stop flights per airline and day of the week - Sun - Mon - Tue - Wed - Thu - Fri - Sat  - 3–4 - 3–4 - 3–4 - 3–4 - 3–4 - 3–4 - 3–4  - 3 - 3 - 3 - 3 - 3 - 3 - 3  - 2 - 2 - 2 - 2 - 2 - 2 - 2  - 1 - 2–3 - 1–2 - 2 - 1 - 2 - 1–2  - 1–2 - 1 - 1–2 - 1–2 - 1–2 - 1–2 - 1–2  - 1 - 1 - 1 - 1 - 1 - 1 - 1