Your next trip, last seen at €168
Lowest observedWhen to fly
Explore datesMore dates worth a look
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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
- €168, departing 16 Dec 2026 (Last checked: 23 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 14Check live prices for this route
- Airlines seen
- China Eastern, Thai Airways
- Non-stop
- Yes
About this route
Explore the fares we observed from Siem Reap to Beijing. Prices move often, so pick your dates to see the latest options.
- Route distance
- 3,196 km
- Alternative airports
- NAY, PKX
Route-level information; individual journeys vary.
Published schedules report non-stop service with China Eastern. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
- Beijing Capital International Airport (PEK) → Beijing, city gazetteer reference point (39.9042, 116.4074): ≈ 25 km.
- Beijing Daxing International Airport (PKX) → Beijing, city gazetteer reference point (39.9042, 116.4074): ≈ 45 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 fare by departure month
Cheapest month from Siem Reap to Beijing: December 2026, from €168 (checked 23 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| December 2026 | €168 | 7 |
| January 2027 | €177 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Siem Reap to Beijing by days until departure (31 to 60 days): €168 (checked 23 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 31 to 60 days | €168 | 7 |
| 61 days or more | €168 | 6 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Siem Reap to Beijing?
The lowest fare Routavio has observed is €168, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Siem Reap to Beijing?
Cheapest month from Siem Reap to Beijing: December 2026, from €168 (checked 23 Oct 2026).
Are there direct flights from Siem Reap to Beijing?
Yes. Published schedules report non-stop flights on this route with China Eastern.
Which airlines fly from Siem Reap to Beijing?
Routavio has seen these carriers on the route: China Eastern, Thai Airways.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 23 Oct 2026