Flights by month
Seoul to Singapore flights, month by month (2026)
A typical return fare from Seoul to Singapore for each of 7 months, from departures we researched across a year. September is the cheapest, at around Rp3.390.911. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Sep 2026, about Rp4.812.850
Dec 2026 costs about Rp2.662.536 more.
Researched fares: Rp6.890.999 to Rp7.714.284 per person over 3 checks, last on 2026-09-04. · Cheapest direct researched: Jeju Air at Rp7.012.691.
Estimates from Google Flights, captured August 2026, for a one week return from Jakarta. Not a quote. What you pay depends on when you book. Departures from Sep 2026 to Mar 2027. How we work this out
Flying to Singapore
- Typical journey time
- 6h 50m
- Stops
- 1, usually via TNA, SGN
- Usually flown by
- Shandong, Singapore Airlines, Korean Air, Vietnam Airlines
- Carbon, one way
- 325 kg CO₂
Common questions
When is the cheapest month to fly from Seoul to Singapore?
From what we captured across a year of departures, September is the cheapest month to fly Seoul to Singapore, at around Rp3.390.911 return. That is a researched figure from a dated snapshot, not a live quote, so check the price with a partner before you book.
When is the most expensive month to fly from Seoul to Singapore?
December is the dearest month we captured for Seoul to Singapore, at around Rp6.621.860 return, about Rp3.230.949 more than the cheapest month.
How long is the flight from Seoul to Singapore?
About 6.8 hours with 1 stop, via TNA, Ho Chi Minh City, from the itineraries we captured for Seoul to Singapore.
Which airlines fly from Seoul to Singapore?
The fares we captured for Seoul to Singapore were on Shandong, Singapore Airlines, Korean Air, Vietnam Airlines, among others.