Flights by month
Hong Kong to Seoul flights, month by month (2026)
A typical return fare from Hong Kong to Seoul for each of 7 months, from departures we researched across a year. October is the cheapest, at around Rp3.639.666. Researched figures, not quotes: the partner shows what it costs today.
Typical return fare by month
Cheapest in Oct 2026, about Rp3.639.666
Dec 2026 costs about Rp1.981.195 more.
Researched fares: Rp3.085.917 to Rp7.968.600 per person over 56 checks, last on 2026-09-07. · Cheapest direct researched: T'way Air at Rp3.085.917.
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 Seoul
- Fastest journey
- 3h 35m · Non-stop · Asiana Airlines out, HK Express back
- Cheapest itinerary
- 3h 40m · Non-stop · HK Express
- Usually flown by
- HK Express, Asiana Airlines, Korean Air, EVA Air
- Carbon, one way
- 181 kg CO₂
From the 50 fares we researched for a 2027-08-28 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 Hong Kong to Seoul?
From what we captured across a year of departures, October is the cheapest month to fly Hong Kong to Seoul, at around Rp3.639.666 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 Hong Kong to Seoul?
December is the dearest month we captured for Hong Kong to Seoul, at around Rp5.620.861 return, about Rp1.981.195 more than the cheapest month.
How long is the flight from Hong Kong to Seoul?
About 3h 35m non-stop, from the itineraries we captured for Hong Kong to Seoul.
Which airlines fly from Hong Kong to Seoul?
The fares we captured for Hong Kong to Seoul were on Hong Kong Express, Cathay Pacific, Korean Air, Hong Kong Airlines, among others.