Find Cheap Flights from Hong Kong Intl to Siem Reap (HKG - REP)

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Fri 1/19
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Good to Know

Low Season:
July
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
6%
expected price increase
Average Price:
$449
(avg. price over the last 2 weeks)
Good Deal:
$273
or less (round trip)

When to Book Flights from Hong Kong Intl to Siem Reap

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $272 or less.
The cheapest flight from Hong Kong Intl to Siem Reap was found 90 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is July.
Morning departure is around 60% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Hong Kong Intl to Siem Reap Flights

How long does a flight from Hong Kong Intl to Siem Reap take?
An average nonstop flight takes 2h 10m, covering a distance of 905 miles.
How many flights are there between Hong Kong Intl and Siem Reap?
There are 41 (nonstop) flights between Hong Kong Intl and Siem Reap per week, averaging 5 per day.
Which airlines provide the cheapest flights from Hong Kong Intl to Siem Reap?
In the past 3 days, the cheapest round-trip tickets were found on HK Express ($106), Cambodia Angkor Air ($150) and Multiple Airlines ($202).
Do I need a passport to fly between Hong Kong Intl and Siem Reap?
Yes.
Which airlines fly most frequently between Hong Kong Intl and Siem Reap?
Cathay Dragon (2 times daily), Cathay Pacific (1 times daily), JC International Airlines (0 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Hong Kong Intl to Siem Reap?
For Hong Kong Intl to Siem Reap, Tuesday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Siem Reap back to Hong Kong Intl, the best deals are generally found on Saturday, with Friday being the most expensive.

Book cheap flights from Hong Kong Intl to Siem Reap (round-trip)

Airports
Origin
Hong Kong
$106
only
$106
Destination
Siem Reap
$106
only
$106
Tue, Mar 6
HKG
REP
2h 15m
Sat, Mar 10
REP
HKG
2h 35m
Trip: 5 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 3 reviews
Boarding
7.1
Comfort
6.6
Crew
7.4
Entertainment
5.1
Food
5.7
KIX
HKG
Mediocre 3.0

It was cheap

Everything about it was not good and I will never fly them again

HND
HKG
Okay 4.0

Seats were very very uncomfortable

REP
HKG
Excellent 10.0

Flight departed on tme and arrived on time

None

HKG
REP
Good 7.0

Friendly helpful staff, plenty of leg room.

HKG
KIX
Mediocre 2.0

Nothing

The flights was canceled till now no refund

Thu, Jan 25
HKG
REP
2h 35m
Sun, Jan 28
REP
HKG
2h 20m
Trip: 4 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 1 reviews
Boarding
7.7
Comfort
7.7
Crew
8.1
Entertainment
6.1
Food
6.5
REP
SGN
Excellent 8.0

There was a short delay. No announcement. No idea what was going on. For a fifty minute flight it was ok.

PNH
SGN
Okay 4.0

This was our third short flight in se Asia and our first to be charged for luggage. They charged $5 per kilo so we had $100 charge between the three of us for two baggage’s checked. The rest of the flight was uneventful. It was a short flight. Less than one hour.

This was our third short flight in se Asia and our first to be charged for luggage. They charged $5 per kilo so we had $100 charge between the three of us for two baggage’s checked.

SGN
REP
Excellent 8.6

Efficient check-in, boarding and take-off

Interior of plane was old looking but fine for a short flight

SGN
PNH
Mediocre 2.0

Nothing

Well, the fact that the plane didn't show up at the airport was a problem...then they were unwilling to give me an alternative route which caused me to miss my scheduled meetings. When an attempt was made to contact the Vietnam Airlines office in the USA NO ONE ever picked up the phone! At this time I'm unclear whether or not my refund is being processed. I ended up having to book a totally different ticket with another airlines (of course). First and last time I will ever attempt to fly with Vietnam Airlines.

HKG
REP
Good 6.6

Friendly crew, organized check in and boarding process, sat on the runway for too long.

Not one free drink or even a tiny snack- no entertainment or WiFi, uncomfortable seats

Thu, Feb 1
HKG
REP
2h 35m
Wed, Feb 7
REP
HKG
2h 40m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
HKG
REP
5h 40m
Sun, Apr 8
REP
HKG
14h 55m
Trip: 4 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 804 reviews
Overall
7.8
Boarding
7.9
Comfort
7.7
Crew
8.2
Entertainment
6.6
Food
7.1
HAN
HKG
Excellent 10.0

they feed you....unlike some European airline, who would nearly charge you for a napkin

they couldn't add my delta mileage # at check-in......a minor thing really

HUI
SGN
Mediocre 2.0

The flight was 3 hours late. My seat was wet when we boarded. I’m not sure it was really the crews fault, but still sucked and not a great experience.

HKG
SGN
Excellent 10.0

They didn't try to charge me for checking in 1 piece of luggage.....unlike Air Asia.....will definitely use again

TPE
SGN
Excellent 8.6

Plane was clean. Staff were pleasant and professional.

Flight from TPE to SGN A321 was very comfy able.

BKK
HAN
Excellent 8.0

The evening meal was far better than the mystery cold cuts and drowned slaw on the daytime flight out of Hanoi. Crew were pro -- if a little terse at times. Pilot launched and landed the aircraft successfully, always a big plus in my books.

Seat was hard and somewhat uncomfortable. I wanted bottomless refills of white wine but the stewardesses had other ideas. Pours were on the skimpy side, too. Passengers were fiddling with their damned devices during takeoff and landing, and the crew shoulda laid down the law there.

Sun, Mar 18
HKG
REP
2h 35m
Thu, Mar 22
REP
HKG
2h 20m
Trip: 5 days
6.6GoodShow reviews
Overall 6.6 Good
Based on 1 reviews
Boarding
7.7
Comfort
7.7
Crew
8.1
Entertainment
6.1
Food
6.5
REP
SGN
Okay 4.3

We went to queue up as soon as the counters numbers were on the board and opened, we waited for at least 50 minutes before we were able to check in. Very inefficient system.

REP
SGN
Excellent 8.0

There was a short delay. No announcement. No idea what was going on. For a fifty minute flight it was ok.

PNH
REP
Okay 4.0

The plane was new. Boarding was fast cause everyone was upset.

The company knew that there were going to be a delay and gave everyone notices 3 days before due to machanical issues (which wasn't true becaused I overheard the captain talking about a scheduling problem that the company knew for days and didn't fix while we waited for transportation). My group was given a 2hr delay notice by email. Once we got to the airport and checked in the plane was further delayed. It was the last flight of the day. What was originally 7pm flight turned in a 1230am flight, 5.5HR delay. Arrived into Siem Reap airport at 130am, which was pretty much closed. Hotel tax and regular taxi/tuktuk didn't come out at this time. We were stranded at airport and was at the mercy of overpriced hustlers who charged 3x the normal price for a riding into town. They charged $10/person and put as many people into a car/van as possible. Are vanpool had 9 people, $90 for the van in total. The airline should have arranged transportation for us to correct the situation. The hustlers didn't give receipt, this we cannot make any claims. VERY DISAPPOINTED AT CAMBODIA AIRLINES!!!!!!!!!

REP
SGN
Excellent 10.0

Everyone was most helpful to us.

REP
HKG
Mediocre 3.0

International ticket did not include any checked luggage. Charged us more for our luggage than the tickets. Flight attendees handed out the wrong immigration form to entire plane for China instead of Hong Kong. We Filled them out not knowing they were different. Waited online at immigration for 40 minutes only To be told we were given the wrong forms. Everyone had to go to the back of the line and wait again. They didn’t even provide free water on the plane. Terrible experience. Shouldn’t be allowed to advertise misleading prices on Kayak.

Sun, Mar 18
HKG
REP
2h 10m
Wed, Mar 21
REP
HKG
2h 40m
Trip: 4 days
7.7GoodShow reviews
Overall 7.7 Good
Based on 3 reviews
Boarding
7.1
Comfort
6.6
Crew
7.4
Entertainment
5.1
Food
5.7
ICN
HKG
Mediocre 3.6

Could not contact service team even Hong Kong office. They just sent email to let us know the delay, but nothing at all

REP
HKG
Excellent 10.0

Flight departed on tme and arrived on time

None

HKG
KIX
Mediocre 2.0

Nothing

The flights was canceled till now no refund

HKG
ICN
Okay 5.6

Comfort

I did not like that there was no food or snacks given for the flight. Also did not like I had to pay for a drink of water.

CNX
HKG
Okay 5.0

The wait for baggage was ridiculious! The searing was for 1&1/2 meter tall people!

Thu, May 3
HKG
REP
11h 45m
Tue, May 8
REP
HKG
3h 35m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 16
HKG
REP
11h 45m
Thu, Apr 26
REP
HKG
2h 50m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 15
HKG
REP
2h 35m
Fri, Mar 30
REP
HKG
11h 30m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jun 23
HKG
REP
11h 45m
Thu, Jul 19
REP
HKG
2h 50m
Trip: 27 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
HKG
REP
2h 35m
Sun, Feb 25
REP
HKG
2h 20m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Hong Kong Intl to Siem Reap Flight Information

Avg. Flight Duration 2h 28m
Flights Arrive in Siem Reap
Flights Depart from Hong Kong Intl
Flight Price $106
Distance 905 miles
Airlines HK Express, Cambodia Angkor Air, Vietnam Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.