Find Cheap Flights from New York to Siem Reap (NYC - REP)

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Good to Know

Average Price:
$1124
(avg. price over the last 2 weeks)
Good Deal:
$810
or less (round trip)

When to Book Flights from New York to Siem Reap

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 $809 or less.
The cheapest flight from New York 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.
Morning departure is around 8% cheaper 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 New York to Siem Reap Flights

How long does a flight from New York to Siem Reap take?
An average nonstop flight takes 20h 20m, covering a distance of 8692 miles.
Which airlines provide the cheapest flights from New York to Siem Reap?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($523), China Southern ($527) and China Eastern ($720).
Do I need a passport to fly between New York and Siem Reap?
Yes.

Book cheap flights from New York to Siem Reap (round-trip)

Airports
Origin
New York
$1548
only
$1548
$523
only
$523
Newark
$887
only
$887
Destination
Siem Reap
$523
only
$523
Mon, May 7
JFK
REP
20h 20m
Wed, May 16
REP
JFK
38h 45m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 3
JFK
REP
29h 50m
Wed, May 16
REP
JFK
28h 35m
Trip: 44 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 4294 reviews
Overall
7.1
Boarding
7.2
Comfort
7.0
Crew
7.5
Entertainment
6.8
Food
6.7
CAN
HAK
Excellent 10.0

Fast plane

CAN
HAN
Excellent 8.3

Ok

CAN
BKK
Okay 5.6

My bag didn’t make it to the final destination. I was one of many people in the same situation who made the same journey originating in SF and ending in Bangkok. We had an almost 3 hour layover in Guangzhou, so I doubt that there wasn’t enough time to make the bag transfer.

DPS
CAN
Okay 4.0

On time departure and arrival The inflight Crew were courteous

Food is inedible My issue with the boarding had to do with the poor decorum of the representatives at check in and those who helped assistance me to the gate.

CAN
LAX
Okay 5.3

Crewmen at the luggage/bags scanning were very rude. Our flight from Manila to Guangzhou was delayed by an hour or so. With all the pressure we were already experiencing and rushing to get to our connecting flight, here comes these crewmen in charge of scanning our bags we're all shouting at us to rush. The delay was not the passengers fault.

Thu, May 3
JFK
REP
33h 30m
Sun, May 13
REP
JFK
26h 15m
Trip: 11 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4599 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
DEL
Excellent 8.0

Nice crew

Old plane , a bit beat up

SFO
PVG
Mediocre 3.3

Nothing spectacular to mention.

Airline scheduled only a 30 minute layover between Shanghai and Hong Kong. Obviously I missed it. Waited 3 hours for airline to put me up in hotel. Hotel was extremely sketchy. I'll never make the mistake of traveling with this airline again. Worst travel experience in many years, and I've been some rough places. Food was Terrible, too.

PVG
YVR
Mediocre 2.0

Every time the flight was late

PVG
JFK
Excellent 10.0

Flight attendants very attentive, courteous and professional. Even while children were sleeping during meal distribution. We were offered sandwiches for them to eat later. Phone can now be used in airplane mode. USB charger via screen.

Monitors sometimes turn on. Harder to give rest to eyes when lights turn on all monitors.

PEK
PVG
Excellent 8.0

Food is too sweet ..no salt.

Mon, Apr 30
EWR
REP
64h 55m
Mon, May 7
REP
EWR
41h 11m
Trip: 8 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2330 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
SFO
HKG
Excellent 8.3

The service from the Singapore Airlines is always impeccable. The food is delicious. The business class seat is spacious and wider than all the US airlines. There are plenty storage space in your seat space. The entertainment system has many choices and has a lot new release movies and shows.

Unfortunately, the ride on Boeing 777 is not as smooth as the Airbus'. The noise in the cabin is louder. The seat is comfortable but the bed is not. First, the flat bed is not transformed by a button and it needs a physical person to flip it over. The mat is thin and I can feel some hard edges while lying down. The noise from the engine transmits to the bed and it is hard to sleep even with the noise cancellation headphone.

SGN
SIN
Good 6.3

Nothing

My flight was delayed by 2 hours so I missed my connecting flight in Singapore. There was a huge queue of people who missed their connecting flight cos of an accident in the runway. The airline did nothing to prepare for this situation. It took hours to get another flight organised, communication was non existent and refreshments took ages to come. Airline didn't help with finding a hotel for stranded passengers.

FRA
JFK
Excellent 9.6

That the A380 was only 70%full, resulting in me getting three seats to myself. I was able to stretch out and sleep for most of the flight. Food and service were top notch. Better value than Lufthansa or American, for the overall flight experience. You could fly cheaper, but not better, in economy.

Though we landed early at JFK, we had a one hour wait on the tarmac until one of the only two gates capable of receiving an A380 opened up.

SIN
SFO
Excellent 8.0

The food is very good in economy. Large screen tv gor movies and games.

all was good, nothing bad

SIN
LAX
Good 7.6

There was not much leg room in the seatings

Mon, May 7
EWR
REP
43h 10m
Wed, May 16
REP
EWR
33h 25m
Trip: 10 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 3174 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.1
Entertainment
8.4
Food
8.4
CGK
NRT
Excellent 9.6

Friendly crew... awesome entertainment. Good drinks and food, one of the best traveling experiences I had. Thank you!

Same repeating music

BKK
HND
Okay 4.6

The seat was nice

Service was extremely slow, it took almost two hours just to get offered a drink. There wasn't any offering after boarding and I had to ask just to get water. The food was quite bad, normally I would choose the Japanese meal, however, both the Japanese and International options were poor. The staff seemed unorganized and did not follow a set protocol.

NRT
HNL
Excellent 8.0

Flight attendant didn't mention so well about drink service.

ORD
NRT
Excellent 8.6

The person who checked me in at ORD found me an alternative aisle seat with an unoccupied seat next to me. Great benefit for a 12+ hour flight. Very thoughtful.

We left late.

LAX
NRT
Excellent 9.3

I loved that the interior was completely darkened for about seven of the 12 hours of flight time.

I just couldn't get comfortable in economy class. Traveling in business or first class was visibly MUCH more comfortable, so be aware that it may be difficult to get to sleep.

Wed, Mar 7
EWR
REP
21h 05m
Wed, Mar 14
REP
EWR
21h 20m
$1290
Trip: 7 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 4071 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
8.2
Food
7.7
AMS
HKG
Excellent 8.6

The crew was polite, caring and friendly towards passengers. I had a pleasant time during the long flight. The food options were good.

Cup noodles were not really a good snack idea given the fact that we were sitting in a closed environment. The smell was too much for such a long flight...

HKG
LHR
Excellent 8.0

Flight was absolutely packed

HKG
SFO
Mediocre 2.0

It was a long flight, and customer service not good.

HKG
BOS
Good 6.6

Seats had good headrests with adjustable "wings" to cradle head while sleeping. USB plug below entertainment screen.

A good half the plane was first class and business class. (This was a 15 hour Hong King to Boston flight.) They handed out a fancy menu with 4 entrees but by the time they got to economy only pasta was left. We did at least get a small bottle of water; on our outgoing flight they doled it out in meager glasses. When boarding in Hong Kong we had to go through an additional security check between the gate and the plane (that was a first...) and had our water bottles confiscated. So we were reliant on what they would give us on the plane. Seats were tight, unlike some airlines that give you a little extra room. Wouldn't fly again unless their price was a real bargain.

HKG
LAX
Excellent 10.0

Everyone that was part of the Cathay Pacific team was so friendly and helpful. They were very accommodating and quick to assist me outside the typical meal and drink service times. I flew economy and the seats were fairly comfortable. There were plenty of new films to choose from for entertainment as well.

Fri, Apr 6
JFK
REP
20h 20m
Fri, Apr 13
REP
JFK
31h 29m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 13
JFK
REP
33h 30m
Thu, Jun 21
REP
JFK
26h 15m
Trip: 9 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4599 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PVG
DEL
Excellent 8.0

Nice crew

Old plane , a bit beat up

PEK
PVG
Excellent 8.0

Food is too sweet ..no salt.

SVO
PVG
Excellent 8.3

Very good seats

Very few movies it the list

PVG
YVR
Mediocre 2.0

Every time the flight was late

HRB
PEK
Excellent 10.0

As always, I was impressed by the high level of professionalism.

Mon, Apr 30
JFK
REP
20h 20m
Thu, May 3
REP
JFK
22h 30m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 4294 reviews
Overall
7.1
Boarding
7.2
Comfort
7.0
Crew
7.5
Entertainment
6.8
Food
6.7
SIN
CAN
Excellent 8.3

Flew Business class from SIN to CAN. Seats were OK, crew was very attentive and eager to please. Food was good.

Seat did not go back as far as I would have liked

CAN
CNS
Excellent 8.3

The 3 employees at the counter got together & solved a glitch in our Australia visa that was priventing them from issueing bording pass for our second leg of travel They were outstanding & also unexpectedly we received a hotel respite for our 8 hour layover in Guangzhou! Smiling flight atendents. This is my first travel with China southern On the other hand during 6 wk prior to our trip we were unable to get anybody on the phone to ask Q or reserve a seat. On line charades where like a closed loops ! The price for long haul: Dubai/Guangzhou/cairns could not be beat!!

CAN
HAN
Excellent 8.3

Ok

CAN
HAK
Excellent 10.0

Fast plane

BKK
CAN
Good 7.6

For such a classy airline, they have terrible coffee and tea

Tue, May 1
EWR
REP
32h 55m
Mon, May 7
REP
EWR
41h 11m
Trip: 7 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2330 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
SIN
LAX
Excellent 9.6

SQ did a great job again. I plan to fly them in the future.

My only criticism is that the flight attendants didn’t pass through the cabin with water during the 9 hour flight.

SIN
LAX
Good 7.6

There was not much leg room in the seatings

LAX
NRT
Excellent 10.0

The seats are very comfortable. There was ample entertainment.

No complaints at all. They are very professional and I would chose them again.

SFO
HKG
Excellent 8.3

The service from the Singapore Airlines is always impeccable. The food is delicious. The business class seat is spacious and wider than all the US airlines. There are plenty storage space in your seat space. The entertainment system has many choices and has a lot new release movies and shows.

Unfortunately, the ride on Boeing 777 is not as smooth as the Airbus'. The noise in the cabin is louder. The seat is comfortable but the bed is not. First, the flat bed is not transformed by a button and it needs a physical person to flip it over. The mat is thin and I can feel some hard edges while lying down. The noise from the engine transmits to the bed and it is hard to sleep even with the noise cancellation headphone.

SIN
SFO
Excellent 8.0

The food is very good in economy. Large screen tv gor movies and games.

all was good, nothing bad

Wed, Mar 14
JFK
REP
33h 35m
Sat, Apr 14
REP
JFK
26h 15m
Trip: 32 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4599 reviews
Overall
6.4
Boarding
6.5
Comfort
6.4
Crew
6.8
Entertainment
6.1
Food
5.9
PEK
PVG
Excellent 8.0

Food is too sweet ..no salt.

CTU
PVG
Mediocre 2.0

This ridiculous airline and it's rude, obnoxious staff in Chengdu made a mockery of my friend and I (two 21 year old American girls traveling alone). We had booked round trip tickets back in October 2017 that included a 1 hour layover in Chengdu first, then a 7 hour layover in Shanghai on our way to Bangkok for a trip in Thailand. That was fine with us. Then all of a sudden it changed to a 6 hour layover in Chengdu then an 18 HOUR layover in Shanghai. We decided to deal with it and get a hotel room in Shanghai, no big deal. After a great trip in Thailand and leaving fine from Bangkok to our first layover in Chengdu, that is where the nightmare started. First off, going through Chengdu customs, I don't know if it is because Americans do not travel through there a lot, but the officers pulled us aside and were passing around our American passports around their staff, taking pictures of them with Iphones before handing us "in-transit" paperwork to fill out. As weird as that was, no one really seemed to speak english and we just wanted to get away from them and get through. When we went to the check in counter, they handed me a boarding pass for our flight at 1:50 that afternoon, but then proceeded to tell my friend that she wasn't on a flight until the next morning at 7 am out of Chengdu and our original connecting flight out of Shanghai at 11:50 the next morning was now at 8 pm for her. What could have been simply fixed like it WAS after calling priceline and our travel agent, the staff at the ticket counter and a representative over the phone made our lives living hell. They barely spoke english and the ones that did were very rude to us, saying that they couldn't help us and put us on the phone with China Eastern. FOR AN HOUR AND A HALF we were on the phone with a representative who was talking us in circles, telling us that there were no available seats on the 1:50 and that he could get her on the next 3:45 out of Chengdu, then put us on hold to come back and say he couldn't only change 1 domestic flight in China, but would have to cancel her flight to NY. When offering to pay to just DO IT and get out of china, he said that if he were to cancel it and take our credit card info, it "may or may not go through" and if it didn't she would be stuck with no flights. When asked how that made any sense, he proceeds to say" Because miss, our system sucks," and other rude things like "Why can't you just keep your flight and meet your friend in NY." then him along with a rude ticket counter guy say that he could help us if we took 5,000 yuan out of the bank and paid them cash. TRYING TO SCAM US. After all this drama a simple call to priceline was able to fix the problem no payment involved, and there WERE available seats on all the flights and a domestic flight could be changed. LYING, SCAMMING, RUDE, individuals. Definitely worth a little more money to take any other airline BUT THIS ONE.

PVG
YYZ
Excellent 9.3

The staff Food and drinks Smooth flight

Checking in

PVG
KMG
Okay 5.6

We stopped in NAO (Nanchong) for about an hour and it was quite a sketch experience.

PVG
YVR
Mediocre 2.0

Every time the flight was late

Thu, Mar 29
JFK
REP
36h 10m
Sun, Apr 8
REP
JFK
34h 05m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 15
EWR
REP
40h 05m
Mon, Apr 2
REP
EWR
39h 12m
$1028
Trip: 19 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 4294 reviews
Overall
7.1
Boarding
7.2
Comfort
7.0
Crew
7.5
Entertainment
6.8
Food
6.7
SFO
CAN
Good 6.0

We flew economy, so didn’t have incredible expectations. The seats actually had more legroom than expected and reclined well. No complaints for what it is.

The food was pretty terrible, even for airplane food. On a 14.5 hot flight we had 2 full meals, along with some snacks which was decent frequency. However it was so inedible! Luckily we packed our own food just in case. The crew was also pretty terrible, and not because of a language barrier. Didn’t seem to know the basics about food and drink service and often skipped service to people wide awake and waiting.

CAN
BKK
Okay 5.6

My bag didn’t make it to the final destination. I was one of many people in the same situation who made the same journey originating in SF and ending in Bangkok. We had an almost 3 hour layover in Guangzhou, so I doubt that there wasn’t enough time to make the bag transfer.

DPS
CAN
Okay 4.0

On time departure and arrival The inflight Crew were courteous

Food is inedible My issue with the boarding had to do with the poor decorum of the representatives at check in and those who helped assistance me to the gate.

CAN
HAK
Excellent 10.0

Fast plane

LAX
CAN
Mediocre 3.3

2 hour delay caused issues with connecting flights and baggage didn’t make it with me to final destination. Seats were small and the window seat was so far from the window that you could not lean against it

Mon, Apr 30
LGA
REP
37h 50m
Thu, May 3
REP
LGA
36h 25m
$2466
Trip: 4 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 3064 reviews
Boarding
8.4
Comfort
8.2
Crew
8.7
Entertainment
8.0
Food
8.1
GMP
HND
Excellent 9.6

The Food was great! Asiana Airlines Economy Seats have more leg room than most airlines. Service was Excellent.

We had just purchased coffee and the boarding agent told us that their policy was that we were not permitted to take hot coffee onto the aircraft. My guess is it had to do with safety. I've never been told this on any of the hundreds of flight i've been on traveling the world. It must be a South Korea thing.

JFK
ICN
Excellent 10.0

I love the friendly service of the crew and how they always bend over backwards for u all the time.

Needs more cushion on the seats.

SFO
ICN
Excellent 10.0

The crew was very nice and polite..

I liked everything ..

ICN
JFK
Excellent 10.0

the very punctual flight

CGK
ICN
Good 6.6

Arriving on time even though it took off 45 min late

They lost all of our luggages(five pieces) and never attempted to locate them at LAX. Which were transferred from United airlines. It took eight contacts and finally reaching out to LAX office in 36 hours later, they located the luggages in 45 minutes. asiana from Inchon office kept on telling me that it is in LA office’s hand and yet they weren’t willing to call for LA office’s assistance. They were simply relying on the process which has been broken. Then upon the delivery, the driver informed us the severe damage in my tumi bag.

Thu, Mar 22
EWR
REP
40h 05m
Tue, Mar 27
REP
EWR
35h 37m
$1207
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jun 1
EWR
REP
35h 10m
Fri, Jun 8
REP
EWR
33h 25m
$1212
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Apr 29
EWR
REP
20h 35m
Thu, May 3
REP
EWR
23h 30m
$1323
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Apr 11
LGA
REP
48h 36m
Sun, Apr 15
REP
LGA
46h 42m
$1548
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
EWR
REP
30h 10m
Fri, Apr 13
REP
EWR
23h 30m
$1580
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 2
LGA
REP
25h 00m
Sun, May 6
REP
LGA
22h 58m
$1659
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

New York to Siem Reap Flight Information

Flights Arrive in Siem Reap
Flights Depart from New York
Flight Price $523
Distance 8692 miles
Airlines China Southern, China Eastern, Singapore Airlines, ANA, Cathay Pacific, Asiana Airlines
*
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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.