Flights from Phnom Penh to Seoul start at €387.18 and take 8h 33m at their fastest.
The Flights from Phnom Penh to Seoul starts at €387.18 and takes 8h 33m door to door, run by 2 operators over 3,740 km, with around 6 departures a day. Fares bottom out about 60 days before departure.
Two journeys we can sell today, with the service number each operator files them under.
Changes at Guangzhou, with 104 minutes between services and a walk of about 5 minutes.
Door to door 10h 46mCO2 920.0 kgChanges 1Fixed, no changes
Door to door 8h 33mCO2 553.5 kgChanges 0Fixed, no changes
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From | Fastest |
|---|---|---|
 Korean Air | €311.07 | 8h 16m |
 Asiana Airlines | €355.91 | 8h 25m |
That is the traveling done. What happens after you walk out into Seoul is not something we sell.
Sort by distance from Seoul Station and you can see which places are ten minutes on foot and which are not.
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The same search run across the whole booking window, so the shape of the curve is visible rather than described.
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
The stations, airports and ports each mode on this corridor actually uses.
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
The Flight from Phnom Penh to Seoul takes 8h 33m door to door, of which 5h 23m is spent moving. The route runs 3,740 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
The Flight from Phnom Penh to Seoul starts at €387.18 for one passenger, checked on September 12, 2026. A typical fare is €368.01. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
2 operators run the Flight from Phnom Penh to Seoul: Korean Air, Asiana Airlines. Between them they file around 6 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
The Flight from Phnom Penh to Seoul leaves from Phnom Penh PNH and arrives at Seoul ICN. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
Fares for the Flight from Phnom Penh to Seoul bottom out around 60 days ahead, at €249.71. The gap between the cheapest and most expensive lead time across the window is 225 percent, measured on September 12, 2026. Booking inside the final week has consistently cost more.
The Flight from Phnom Penh to Seoul produces about 553.5 kg of CO2 per passenger over 3740 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon