Cheap flights
Cheap flights from South Korea to Siem Reap
Track the cheapest South Korea–Siem Reap fares — currently from €157.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from South Korea to Siem Reap: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
South Korea to Siem Reap flight prices by month
The cheapest month to fly South Korea to Siem Reap is Sep 2026, with fares from €157. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €216 |
| Aug 2026 | €171 |
| Sep 2026Cheapest | €157 |
Popular destinations from South Korea
Frequently asked questions
How much is a flight from South Korea to Siem Reap?
The cheapest South Korea–Siem Reap fare we've tracked recently is €157 one-way. The lowest prices usually appear in Sep 2026.
What is the cheapest month to fly from South Korea to Siem Reap?
Sep 2026 is currently the cheapest month to fly from South Korea to Siem Reap, with fares from €157. See the month-by-month table above for the full year.
How far in advance should I book South Korea to Siem Reap?
For South Korea–Siem Reap, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for South Korea to Siem Reap?
Yes — Flyozo watches the South Korea–Siem Reap route for free and emails you the moment the fare drops.
Start Planning Your Trip
Search more flights from your departure
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Going the other way
Prices on this page are observed from live flight searches (3,623 recent fares), not estimates. Last updated Jun 10, 2026. Actual prices change constantly — always confirm on the booking site.