Flights by month
Seoul to Interlaken flights, month by month (2026)
A typical return fare from Seoul to Interlaken for each of 7 months, from departures we researched across a year. January is the cheapest, at around Rp11.149.594. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Jan 2027, about Rp11.149.594
Sep 2026 costs about Rp10.279.119 more.
Researched fares: Rp10.167.768 to Rp29.225.277 per person over 60 checks, last on 2026-09-07. · Cheapest direct researched: Korean Air at Rp24.124.628.
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 Sep 2026 to Mar 2027. How we work this out
Flying to Interlaken
- Fastest journey
- 13h 10m · 1 stop · SWISS + Lufthansa
- Cheapest itinerary
- 15h 0m · 1 stop · Lufthansa
- Usually flown by
- Korean Air, Lufthansa, Qatar Airways, SWISS
- Carbon, one way
- 728 kg CO₂
From the 51 fares we researched for a 2027-08-21 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 Seoul to Interlaken?
From what we captured across a year of departures, January is the cheapest month to fly Seoul to Interlaken, at around Rp11.149.594 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 Interlaken?
September is the dearest month we captured for Seoul to Interlaken, at around Rp21.428.713 return, about Rp10.279.119 more than the cheapest month.
How long is the flight from Seoul to Interlaken?
About 13h 10m with 1 stop, from the itineraries we captured for Seoul to Interlaken.
Which airlines fly from Seoul to Interlaken?
The fares we captured for Seoul to Interlaken were on LOT, Qatar Airways, Emirates, Lufthansa, among others.