KTI - HKG

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1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
You can fly direct with Cathay Pacific, Cambodia Airways and Cambodia Angkor Air. Average duration is 2h 44m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $309 (round-trip)
Shortest trip • 7h 02m (one-way)
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Insights
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Cheap Flights from Phnom Penh to Hong Kong (KTI-HKG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phnom Penh to Hong Kong

Multiple Airlines Logo
KTI  Phnom Penh Techo Intl-HKG Hong Kong Airport
961 mimulti-stop
Multiple Airlines Logo
HKG  Hong Kong Airport-KTI Phnom Penh Techo Intl
961 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Phnom Penh to Hong Kong flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Phnom Penh to Hong Kong with more confidence.

What's the cheapest day of the week to fly from Phnom Penh to Hong Kong?

Monday is the cheapest day of the week to fly from Phnom Penh to Hong Kong, it is 5% cheaper than the average day. Tuesday is the most expensive day with flight prices 4% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Phnom Penh to Hong Kong?

  • October is the cheapest month to fly from Phnom Penh to Hong Kong at $263 round-trip.
  • April ($400) and September ($307) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 52% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Phnom Penh to Hong Kong the cheapest?

Flights from Phnom Penh to Hong Kong are cheapest 16 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Phnom Penh to Hong Kong flights

Low season

August
Most popular time to fly with an average 2% increase in price.

When to book flights from Phnom Penh to Hong Kong

Are your dates flexible? Find out the best times to travel from Phnom Penh to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Phnom Penh to Hong Kong flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airlines offer extra legroom and free seat selection on Phnom Penh to Hong Kong flights?

    Among airlines operating Phnom Penh to Hong Kong flights:

    • Cathay Pacific: offers free seat selection

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

  • What airlines are available from Phnom Penh to Hong Kong?

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

  • Which airports can I use when flying from Phnom Penh to Hong Kong?

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

  • Which airlines include bags at no extra cost on Phnom Penh to Hong Kong flights?

    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.

  • What cabin classes can I book on flights from Phnom Penh to Hong Kong?

    Two cabin classes are available on flights from Phnom Penh to Hong Kong:

    • Economy Class
    • Business Class

  • How much can I save by taking a layover when flying from Phnom Penh to Hong Kong?

    On this route, nonstop and layover fares are close on average, with nonstop at $298 round-trip and layover options via Bangkok Suvarnabhumi (BKK) at $309.

  • What is the standard checked-bag allowance on flights from Phnom Penh to Hong Kong?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $42–$82 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Phnom Penh to Hong Kong?

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

  • Which airports do connecting flights from Phnom Penh to Hong Kong pass through?

    One-stop flights from Phnom Penh to Hong Kong most commonly connect through:

    • Bangkok Suvarnabhumi (BKK) - 40% of one-stop connections
    • Bangkok Don Mueang Intl (DMK) - 20% of one-stop connections
    • Hanoi Noibai (HAN) - 20% of one-stop connections
    • Singapore Changi (SIN) - 20% of one-stop connections

    Bangkok Suvarnabhumi (BKK) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Phnom Penh to Hong Kong?

    Yes. Being flexible with your travel dates can save you up to 9% on the Phnom Penh to Hong Kong route. Monday is the cheapest departure day at $286 round-trip on average, while Tuesday is the most expensive at $313, a difference of $27. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How are flight departures from Phnom Penh to Hong Kong spread across the day?

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

  • What popular places can I visit in Hong Kong?

    Some of the most popular sights in Hong Kong are China Hong Kong City Shopping Mall Kowloon, Hong Kong Convention and Exhibition Centre and Tsim Sha Tsui Station. These are among the most viewed places in Hong Kong on KAYAK.

  • How long is a flight from Phnom Penh to Hong Kong?

    A nonstop flight from Phnom Penh to Hong Kong takes 2h 44m, covering 961 miles.

  • What are the earliest and latest flights from Phnom Penh to Hong Kong?

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

    • Earliest: departs at 7:45 am and lands at 10:29 am
    • Latest: departs at 7:05 pm and lands at 9:49 pm.

    The flight takes about 2h 44m.

  • How expensive are last-minute Phnom Penh to Hong Kong flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 4% above the route average of $300. Book 16 weeks before departure for the lowest fares.

  • Do I need a passport to fly from Phnom Penh to Hong Kong?

    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.

  • How much time can I save by choosing a different layover airport from Phnom Penh to Hong Kong?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 7h 02m, compared with 11h 02m via Hanoi Noibai (HAN) and 11h 52m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Phnom Penh and Hong Kong?

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

  • How much should I expect to pay for a Phnom Penh to Hong Kong flight?

    Round-trip flights from Phnom Penh to Hong Kong range from $255 to $344, with an average of $300 over the past 12 months. Anything below $255 counts as a good deal.

Your guide to booking Phnom Penh to Hong Kong flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $286 - about $27 less than Tuesday (9% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Phnom Penh to Hong Kong trip for October. Fares historically average $263 round-trip in that month - typically $137 less than the most expensive month, which is April (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Hong Kong Intl Airport.
    - Regal Airport Hotel
    - Regala Skycity Hotel by Regal Hotels
    - Hong Kong Skycity Marriott Hotel

Prefer to fly direct from Phnom Penh to Hong Kong?

 
Find which airlines fly direct from Phnom Penh Techo Intl Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

Phnom Penh Techo Intl to Hong Kong Intl

Monday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

Tuesday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Wednesday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

Thursday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Friday

Cambodia Angkor Air,Cathay Pacific,Cambodia Airways

Cambodia Angkor Air,Cathay Pacific, +1 more

Saturday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Sunday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

See more direct flights

Direct returns

Hong Kong Intl to Phnom Penh Techo Intl

Monday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

Tuesday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Wednesday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

Thursday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Friday

Cambodia Angkor Air,Cathay Pacific,Cambodia Airways

Cambodia Angkor Air,Cathay Pacific, +1 more

Saturday

Cambodia Airways,Cathay Pacific

Cambodia Airways,Cathay Pacific

Sunday

Cambodia Airways,Cambodia Angkor Air,Cathay Pacific

Cambodia Airways,Cambodia Angkor Air, +1 more

See more direct flights

Everything you need to know for your flight from Phnom Penh to Hong Kong

Information on your arrival and departure airports