Flights from Siem Reap to Hong Kong start at €130.53 and take 7h 45m at their fastest.
Fares and seats move by the day. Price Siem Reap to Hong Kong on the date you actually want, rather than on the date this page was built.
The Flights from Siem Reap to Hong Kong starts at €130.53 and takes 7h 45m door to door, run by 4 operators over 1,803 km, with around 2 departures a day. Fares bottom out about 30 days before departure.
First and last are taken from the services we sell on October 13, 2026. The return direction keeps its own timetable and is not these times reversed.
€148.82 to €380.10 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.
We take the payment for this one, so the booking finishes here and you never leave.
Book with DuffelWhat this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
Based on what this route has cost recently. The live fare is confirmed when you book.
Vietnam Airlines VA805607:301h 37m09:07Siem Reap-Angkor International Airport SAINoi Bai International Airport HANChanges at Hanoi, with 78 minutes between services and a walk of about 5 minutes.
Door to door 7h 45mCO2 376.8 kgChanges 1Fixed, no changes
Cathay Pacific CP528110:211h 49m13:10Da Nang International Airport DADHong Kong International Airport HKGChanges at Da Nang, with 99 minutes between services and a walk of about 5 minutes.
Door to door 7h 50mCO2 320.4 kgChanges 1Fixed, no changes
The flight gets you into Hong Kong. These two partners take it from there, and the bed is theirs to book.
Sort by distance from Hong Kong West Kowloon railway station and you can see which places are ten minutes on foot and which are not.
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Median cheapest fare for each weekday, taken across the next three weeks of real prices.
| Mode | Door to door | Moving | At the ends | From | CO2 | Per day |
|---|---|---|---|---|---|---|
| Flight | 7h 45m | 3h 17m | 4h 28m | €130.53 | 348.6 kg | 2 |
| Coach | 9h 3m | 5h 51m | 3h 12m | €118.43 | 340.4 kg | 1 |
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 Siem Reap to Hong Kong takes 7h 45m door to door, of which 3h 17m is spent moving. The route runs 1,803 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 Siem Reap to Hong Kong starts at €130.53 for one passenger, as of September 23, 2026. A typical fare is €145.58. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
4 operators run the Flight from Siem Reap to Hong Kong: Cambodia Angkor Air (K6), Cathay Pacific, Vietnam Airlines, K-Mile Air. Between them they file around 2 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 Siem Reap to Hong Kong leaves from Siem Reap-Angkor International Airport SAI and arrives at Hong Kong International Airport HKG. 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.
Traveling from Siem Reap to Hong Kong by Coach costs €118.43 and takes 9h 3m door to door, against 7h 45m by Flight. Which is better depends on whether the money or the hours matter more on this trip. The comparison table on this page shows every mode side by side.
Fares for the Flight from Siem Reap to Hong Kong bottom out around 30 days ahead, at €124.63. The gap between the cheapest and most expensive lead time across the window is 204 percent, measured on September 23, 2026. Booking inside the final week has consistently cost more.
The Flight from Siem Reap to Hong Kong produces about 348.6 kg of CO2 per passenger over 1803 km, which works out at roughly 193 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Observed service A carrier record names this operator on this pair, carried through unchanged.
Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon
7h 45m
3h 17m
€148.82 to €380.10
07:30 to 07:30
2
348.6 kg
Air