Hong Kong to Phnom Penh flights
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- Lowest observed
- €236, departing 6 Jan 2027 (Last checked: 5 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 44Check live prices for this route
- Airlines seen
- Thai Airways, Vietnam Airlines
- Typical journey time
- 4h 10m
- Non-stop
- Yes
Your next trip, last seen at €236
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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.
About this route
Explore the fares we observed from Hong Kong to Phnom Penh. Prices move often, so pick your dates to see the latest options.
- Route distance
- 1,547 km
- Typical journey time
- 4h 10m
- Airlines seen
- Thai Airways, Vietnam Airlines
Route-level information; individual journeys vary.
A clearer picture of your fare
Airport to city: straight-line distance
- Hong Kong International Airport (HKG) → Hong Kong, city gazetteer reference point (22.3193, 114.1694): ≈ 26 km.
- Techo International Airport (KTI) → Phnom Penh, city gazetteer reference point (11.5564, 104.9282): ≈ 22 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 Hong Kong to Phnom Penh: January 2027, from €236 (checked 5 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €288 | 16 |
| November 2026 | €275 | 21 |
| December 2026 | €322 | 4 |
| January 2027 | €236 | 3 |
Lowest fare by day of the week
Cheapest day of the week from Hong Kong to Phnom Penh: Wednesday, from €236 (checked 5 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €280 | 6 |
| Tuesday | €250 | 8 |
| Wednesday | €236 | 7 |
| Thursday | €280 | 6 |
| Friday | €280 | 6 |
| Saturday | €280 | 5 |
| Sunday | €275 | 6 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Frequently asked
How much is a flight from Hong Kong to Phnom Penh?
The lowest fare we have observed is €236, found on 5 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Hong Kong to Phnom Penh?
Cheapest month from Hong Kong to Phnom Penh: January 2027, from €236 (checked 5 Oct 2026).
Which airlines fly from Hong Kong to Phnom Penh?
These are the carriers we have seen on the route: Thai Airways, Vietnam Airlines.
How many of the observed Hong Kong to Phnom Penh fares were non-stop?
40 of the 52 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Hong Kong to Phnom Penh?
Cheapest day of the week from Hong Kong to Phnom Penh: Wednesday, from €236 (checked 5 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 12 Oct 2026