Trip.com
Huge Asia-Pacific coverage with frequent flight promotions.
Compare pricesFlights from Hong Kong to Phnom Penh
HKG → PNH · compared across 9 travel sites
- Flight time
- from 2h 33m nonstop
- Distance
- 1,536 km
- Typical one-way
- US$207
Compare Hong Kong → Phnom Penh prices on 9 travel sites
Add your dates and open the same search on each travel site to find the cheapest fare. You book directly with the provider.
Booking.com
US$207Collected
Compare pricesAgoda
Flight + hotel bundles that can beat booking separately.
Compare pricesKayak
One of the largest flight metasearch engines worldwide.
Compare pricesKiwi.com
Virtual interlining specialist that mixes airlines creatively.
Compare pricesExpedia
Global OTA giant with package deals and member prices.
Compare pricesSkyscanner
The benchmark flight metasearch — “search everywhere”.
Compare pricesPriceline
Long-standing US OTA with express deals for flights.
Compare pricesMomondo
Kayak-family metasearch known for winning price comparisons.
Compare pricesFares auto-collected from partner search results on 2026-09-03 (one-way, economy).
Typical prices & when to book
Lowest fare collected
US$207
Booking.com · SGD 263.68
Auto-collected from Booking.com search results on 2026-09-03 (one-way, economy). Fares change constantly — click “Compare prices” for live fares.
Hong Kong → Phnom Penh route guide
The Hong Kong (HKG) to Phnom Penh (PNH) route covers roughly 1,536 km, with an estimated flight time of about 2h 33m for a nonstop service. Compare the travel sites above to find the best fare for your dates — availability and prices differ between them.
Departures use Hong Kong Intl; arrivals use Techo Takhmau. Both airports handle the route with regular schedules, so same-day connections and day trips are realistic options.
Hong Kong → Phnom Penh flight FAQ
How long is the flight from Hong Kong to Phnom Penh?
Nonstop flights from Hong Kong to Phnom Penh take about 2h 33m. The route covers approximately 1,536 km.
How do I find the cheapest flights from Hong Kong to Phnom Penh?
Compare the same dates across the 9 travel sites listed above — their fares differ by provider. Midweek departures, flexible dates and booking a few weeks ahead usually help.
Are there direct flights from Hong Kong to Phnom Penh?
Direct availability changes by season and carrier. The estimated nonstop flight time is about 2h 33m; one-stop options are widely available.