Flights by month
Surabaya to Seoul flights, month by month (2026)
A typical return fare from Surabaya to Seoul for each of 7 months, from departures we researched across a year. April is the cheapest, at around Rp6.773.266. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Apr 2027, about Rp6.773.266
Dec 2026 costs about Rp5.672.647 more.
Researched fares: Rp5.508.990 to Rp18.711.091 per person over 40 checks, last on 2026-09-07.
From our own live checks: for each departure we sampled in the month, the cheapest return fare per person the newest check found, averaged. The same figures as the fare index, last checked 2026-09-06. Not a quote. What you pay depends on when you book. Departures from Oct 2026 to Apr 2027. How we work this out
Flying to Seoul
- Fastest journey
- 9h 55m · 1 stop · Singapore Airlines
- Cheapest itinerary
- 18h 15m · 1 stop · Singapore Airlines
- Usually flown by
- Garuda Indonesia, Singapore Airlines, Malaysia Airlines, Xiamen Airlines
- Carbon, one way
- 421 kg CO₂
From the 50 fares we researched for a 2027-08-14 departure, checked 2026-09-07. Outbound journey times. Not a quote. How we work this out
Common questions
When is the cheapest month to fly from Surabaya to Seoul?
From what we captured across a year of departures, April is the cheapest month to fly Surabaya to Seoul, at around Rp6.773.266 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 Surabaya to Seoul?
December is the dearest month we captured for Surabaya to Seoul, at around Rp12.445.913 return, about Rp5.672.647 more than the cheapest month.
How long is the flight from Surabaya to Seoul?
About 9h 55m with 1 stop, from the itineraries we captured for Surabaya to Seoul.
Which airlines fly from Surabaya to Seoul?
The fares we captured for Surabaya to Seoul were on Scoot, Garuda Indonesia, Cathay Pacific, Malaysia Airlines, among others.