Your next trip, last seen at €150
Below averageVietjet · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €150, departing 17 Nov 2026 (Last checked: 24 Oct 2026)One-way fareCheck live prices for this route
- Airlines seen
- Air Busan, China Eastern, Eastar Jet, Hahn Air, Jin Air, Thai AirAsia, Vietjet, Vietnam Airlines, Vietravel Airlines (9)
- Non-stop
- Yes
About this route
Explore the fares we observed from Busan to Siem Reap. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,503 km
Route-level information; individual journeys vary.
Published schedules report non-stop service with Korean Air. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Gimhae International Airport (PUS) → Busan, city gazetteer reference point (35.1796, 129.0756): ≈ 13 km.
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Busan to Siem Reap: Vietjet, from €150 (checked 24 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Vietjet | €150Nov 17, 2026 | 28 |
| Air Busan | €188Nov 11, 2026 | 42 |
| Vietnam Airlines | €245Jan 11, 2027 | 3 |
| China Eastern | €256Jan 22, 2027 | 5 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Busan to Siem Reap?
The lowest fare Routavio has observed is €150, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Busan to Siem Reap?
In our observations November 2026 is the cheapest month so far, at €150.
Are there direct flights from Busan to Siem Reap?
Yes. Published schedules report non-stop flights on this route with Korean Air.
Which airlines fly from Busan to Siem Reap?
Routavio has seen these carriers on the route: Air Busan, China Eastern, Eastar Jet, Hahn Air, Jin Air, Thai AirAsia, Vietjet, Vietnam Airlines, Vietravel Airlines (9).
How long does the flight from Busan to Siem Reap take?
Across the 75 fares Routavio observed, the average journey time is 20h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
Which airline has the lowest fare from Busan to Siem Reap?
Cheapest airline from Busan to Siem Reap: Vietjet, from €150 (checked 24 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.