Flights by month
Kupang to Busan flights, month by month (2026)
A typical return fare from Kupang to Busan for each of 11 months, from departures we researched across a year. November is the cheapest, at around Rp12.351.959. Researched figures, not quotes: the partner shows what it costs today.
Flying to Busan
- Typical journey time
- 28h 25m
- Stops
- 2, usually via CGK, ICN
- Usually flown by
- Garuda Indonesia, Korean Air
- Carbon, one way
- 592 kg CO₂
Common questions
When is the cheapest month to fly from Kupang to Busan?
From what we captured across a year of departures, November is the cheapest month to fly Kupang to Busan, at around Rp12.351.959 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 Kupang to Busan?
March is the dearest month we captured for Kupang to Busan, at around Rp19.233.765 return, about Rp6.881.806 more than the cheapest month.
How long is the flight from Kupang to Busan?
About 28.4 hours with 2 stops, via Jakarta, Seoul, from the itineraries we captured for Kupang to Busan.
Which airlines fly from Kupang to Busan?
The fares we captured for Kupang to Busan were on Garuda Indonesia, Korean Air, among others.