Cheap flights from New York to Siem Reap from $499

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Siem Reap departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Emirates Logo
11:20 am - 12:15 pm
JFK
-
SAI
37h 55m
2 stops
Emirates Logo
11:50 pm - 8:50 am
SAI
-
JFK
44h 00m
2 stops
$1,060Emirates
Tue, Aug 11 - Tue, Sep 8
Multiple Airlines Logo
3:45 pm - 9:00 am
JFK
-
SAI
54h 15m
2 stops
Multiple Airlines Logo
3:10 pm - 8:35 am
SAI
-
JFK
28h 25m
2 stops
$1,075Multiple Airlines
Thu, Apr 23 - Thu, Apr 30
Emirates Logo
11:20 am - 12:15 pm
JFK
-
SAI
37h 55m
2 stops
Emirates Logo
11:50 pm - 6:55 pm
SAI
-
JFK
54h 05m
3 stops
$1,086Emirates
Tue, Aug 11 - Tue, Sep 8
Emirates Logo
10:20 pm - 9:30 pm
JFK
-
SAI
36h 10m
3 stops
Emirates Logo
11:50 pm - 8:50 am
SAI
-
JFK
44h 00m
2 stops
$1,109Emirates
Thu, Apr 23 - Thu, Apr 30
Emirates Logo
11:20 am - 12:20 pm
JFK
-
SAI
38h 00m
2 stops
Emirates Logo
11:50 pm - 8:50 am
SAI
-
JFK
44h 00m
2 stops
$1,110Emirates
Fri, Apr 10 - Tue, Apr 21
Multiple Airlines Logo
3:45 pm - 9:05 am
JFK
-
SAI
30h 20m
2 stops
Multiple Airlines Logo
9:45 am - 4:00 pm
SAI
-
JFK
41h 15m
2 stops
$1,129Multiple Airlines
Fri, Apr 24 - Fri, May 1
Emirates Logo
10:20 pm - 9:30 pm
JFK
-
SAI
36h 10m
3 stops
Emirates Logo
11:50 pm - 6:55 pm
SAI
-
JFK
54h 05m
3 stops
$1,148Emirates
Tue, Aug 11 - Tue, Sep 8
Etihad Airways Logo
2:45 pm - 6:45 pm
JFK
-
SAI
41h 00m
2 stops
Etihad Airways Logo
9:45 am - 8:35 am
SAI
-
JFK
33h 50m
2 stops
$1,193Etihad Airways
Fri, Apr 24 - Fri, May 1
ANA Logo
11:40 am - 5:10 pm
EWR
-
SAI
42h 30m
2 stops
ANA Logo
7:10 pm - 5:15 pm
SAI
-
EWR
33h 05m
2 stops
$1,781ANA
Thu, May 21 - Wed, May 27
ANA Logo
11:40 am - 5:10 pm
EWR
-
SAI
42h 30m
2 stops
ANA Logo
7:10 pm - 5:15 pm
SAI
-
EWR
33h 05m
2 stops
$1,883ANA
Thu, May 21 - Tue, May 26

KLM flights from New York to Siem Reap

Our best KLM deals on New York to Siem Reap flight tickets
KLM
May 23
EWR5:00 pmNewark
32h 20m
2 stops
SAI12:20 pmSiem Reap–Angkor Intl
May 30
SAI7:30 pmSiem Reap–Angkor Intl
54h 15m
2 stops
EWR2:45 pmNewark
$2,248
KLM
May 19
EWR5:00 pmNewark
38h 45m
2 stops
SAI6:45 pmSiem Reap–Angkor Intl
May 27
SAI7:30 pmSiem Reap–Angkor Intl
54h 15m
2 stops
EWR2:45 pmNewark
$2,297
KLM
May 19
EWR5:00 pmNewark
32h 20m
2 stops
SAI12:20 pmSiem Reap–Angkor Intl
May 26
SAI7:30 pmSiem Reap–Angkor Intl
54h 15m
2 stops
EWR2:45 pmNewark
$2,441

Emirates flights from New York to Siem Reap

Our best Emirates deals on New York to Siem Reap flight tickets
Emirates
Aug 11
JFK11:20 amNew York John F Kennedy Intl
37h 55m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Sep 8
SAI11:50 pmSiem Reap–Angkor Intl
44h 00m
2 stops
JFK8:50 amNew York John F Kennedy Intl
$1,060
Emirates
Aug 11
JFK11:20 amNew York John F Kennedy Intl
37h 55m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Sep 8
SAI11:50 pmSiem Reap–Angkor Intl
54h 05m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$1,086
Emirates
Apr 23
JFK10:20 pmNew York John F Kennedy Intl
36h 10m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
Apr 30
SAI11:50 pmSiem Reap–Angkor Intl
44h 00m
2 stops
JFK8:50 amNew York John F Kennedy Intl
$1,109

momondo Fare Finder

 
Customize your flight search to find flights from New York to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 29, 2026.
Use the filters below to find and compare flights from New York to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Tue 8/11

11:20 am-12:15 pm

2 stops37h 55m

Siem Reap–Angkor Intl

Tue 9/8

11:50 pm-8:50 am

2 stops44h 00m

$1,060

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Thu 4/23

3:45 pm-9:00 am

2 stops54h 15m

Siem Reap–Angkor Intl

Thu 4/30

3:10 pm-8:35 am

2 stops28h 25m

$1,075

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Tue 8/11

11:20 am-12:15 pm

2 stops37h 55m

Siem Reap–Angkor Intl

Tue 9/8

11:50 pm-6:55 pm

3 stops54h 05m

$1,086

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Thu 4/23

10:20 pm-9:30 pm

3 stops36h 10m

Siem Reap–Angkor Intl

Thu 4/30

11:50 pm-8:50 am

2 stops44h 00m

$1,109

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Fri 4/10

11:20 am-12:20 pm

2 stops38h 00m

Siem Reap–Angkor Intl

Tue 4/21

11:50 pm-8:50 am

2 stops44h 00m

$1,110
Quickest round-trip

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Fri 4/24

3:45 pm-9:05 am

2 stops30h 20m

Siem Reap–Angkor Intl

Fri 5/1

9:45 am-4:00 pm

2 stops41h 15m

$1,129

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Tue 8/11

10:20 pm-9:30 pm

3 stops36h 10m

Siem Reap–Angkor Intl

Tue 9/8

11:50 pm-6:55 pm

3 stops54h 05m

$1,148

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Fri 4/24

2:45 pm-6:45 pm

2 stops41h 00m

Siem Reap–Angkor Intl

Fri 5/1

9:45 am-8:35 am

2 stops33h 50m

$1,193

NewarkSiem Reap

EWR - SAI

EWRSAI

Newark

Thu 5/21

11:40 am-5:10 pm

2 stops42h 30m

Siem Reap–Angkor Intl

Wed 5/27

7:10 pm-5:15 pm

2 stops33h 05m

$1,781

NewarkSiem Reap

EWR - SAI

EWRSAI

Newark

Thu 5/21

11:40 am-5:10 pm

2 stops42h 30m

Siem Reap–Angkor Intl

Tue 5/26

7:10 pm-5:15 pm

2 stops33h 05m

$1,883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New York to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on New York to Siem Reap flights?

You could potentially save up to 64% on your flight if you consider stops on a New York to Siem Reap flight.

When to book flights from New York to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York to Siem Reap (NYC to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Siem Reap

Fastest flight time

23h 45m

Direct flights

None
The fastest flight from New York to Siem Reap takes 23h 45m
There are no direct flights from New York to Siem Reap. There are no popular flight routes from New York to Siem Reap.
  • How far is New York to Siem Reap–Angkor Intl by plane?

    Siem Reap–Angkor Intl is 8689.2 mi away from New York. A reasonable flight in good conditions will take 23h 45m.

  • When did momondo last update prices for flights from New York to Siem Reap–Angkor Intl Airport?

    Prices for flights from New York to Siem Reap–Angkor Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from New York to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from New York to Siem Reap?

Why use momondo?

Why should I use momondo to find a flight deal from New York to Siem Reap?

It is quick and easy to find New York to Siem Reap flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Siem Reap that suits you.

Can I find flights from New York to Siem Reap with flexible booking policies on momondo?

Flights from New York to Siem Reap with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Siem Reap?

Once you have performed a search for New York to Siem Reap flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New York to Siem Reap right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Siem Reap flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 4/28
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Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.