Flights by month
Semarang to Colombo flights, month by month (2026)
A typical return fare from Semarang to Colombo for each of 7 months, from departures we researched across a year. October is the cheapest, at around Rp7.540.947. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Oct 2026, about Rp7.540.947
Dec 2026 costs about Rp2.574.014 more.
Researched fares: Rp7.303.628 to Rp11.415.764 per person over 47 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 Colombo
- Fastest journey
- 9h 30m · 1 stop · Garuda Indonesia + SriLankan Airlines
- Cheapest itinerary
- 9h 30m · 1 stop · Garuda Indonesia + SriLankan Airlines
- Usually flown by
- Garuda Indonesia, SriLankan Airlines, Thai Airways, AirAsia
- Carbon, one way
- 362 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 Semarang to Colombo?
From what we captured across a year of departures, October is the cheapest month to fly Semarang to Colombo, at around Rp7.540.947 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 Semarang to Colombo?
December is the dearest month we captured for Semarang to Colombo, at around Rp10.114.961 return, about Rp2.574.014 more than the cheapest month.
How long is the flight from Semarang to Colombo?
About 9h 30m with 1 stop, from the itineraries we captured for Semarang to Colombo.
Which airlines fly from Semarang to Colombo?
The fares we captured for Semarang to Colombo were on Malaysia Airlines, Garuda Indonesia, AirAsia, SriLankan, among others.