Find cheap flights from Hong Kong to Phnom Penh - Compare and Save

Among airlines operating Hong Kong to Phnom Penh flights:

• Cathay Pacific: offers free seat selection
• Cambodia Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Hong Kong and Phnom Penh. The airlines offering nonstop flights on this route include:
• Cathay Pacific
• Cambodia Airways
• Cambodia Angkor Air

Flights from Hong Kong to Phnom Penh usually depart from Hong Kong Intl (HKG) and arrive at Phnom Penh Techo Intl (KTI).

Here are some options for this route, based on selected ticket types and cabin classes:

• Cathay Pacific: a cabin bag and a checked bag in Economy Class
• Cambodia Airways: a cabin bag and a checked bag in Economy Class
• Cambodia Angkor Air: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Hong Kong to Phnom Penh.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Cambodia Airways and Cambodia Angkor Air. Other aircraft seen on the route include Airbus A318/A319/A320/A321 variants.

Yes. Being flexible with your travel dates can save you up to 30% on the Hong Kong to Phnom Penh route. Thursday is the cheapest departure day at $242 round-trip on average, while Tuesday is the most expensive at $345, a difference of $103. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Morning is the busiest departure period on Hong Kong to Phnom Penh flights, with 67% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 0%, and night flights for 0%.

A nonstop flight from Hong Kong to Phnom Penh takes 2h 40m, covering 961 miles.

These are the earliest and latest flight times available from Hong Kong to Phnom Penh:

• Earliest: departs at 8:35 am and lands at 11:15 am
• Latest: departs at 9:35 pm and lands at 12:15 am.

The flight takes about 2h 40m.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Phnom Penh is 1 hour behind Hong Kong (Indochina Time vs Hong Kong Time). Plan for the time shift when scheduling connections or first-day activities.

Round-trip flights from Hong Kong to Phnom Penh range from $245 to $347, with an average of $289 over the past 12 months. Anything below $245 counts as a good deal.