Cheap flights from Seoul to Phnom Penh
Compare hundreds of airlines Seoul–Phnom Penh
About this route
Compare flights from Seoul to Phnom Penh, a about 3,637 km route (around 5h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Korean Air, Asiana Airlines operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Seoul to Phnom Penh?
It's usually 2026-08, from 371 USD. Use the price calendar to compare other dates.
How long is the flight from Seoul to Phnom Penh?
A nonstop flight takes about 5h and covers around 3,637 km. Connecting itineraries take longer.
Are there direct flights from Seoul to Phnom Penh?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Seoul to Phnom Penh?
Korean Air, Asiana Airlines operate this route, among others. Compare them all in the results.
When should I book Seoul–Phnom Penh flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.