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Cheap flights from New York to Siem Reap from $513

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from New York to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:55 am - 6:55 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
30h 00m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:40 am - 1:10 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
38h 30m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$956Multiple Airlines
Sun, Sep 20 - Sun, Oct 4
Multiple Airlines Logo
1:55 am - 6:55 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
30h 00m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:55 pm - 1:10 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
35h 15m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$965Multiple Airlines
Sun, Sep 20 - Sun, Oct 4
Singapore Airlines Logo
8:15 pm - 4:00 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
31h 45m2 stops Frankfurt am Main Singapore Changi
Singapore Airlines Logo
10:45 am - 11:15 amSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
36h 30m2 stops Singapore Changi Frankfurt am Main
$1,094Singapore Airlines
Sun, Nov 15 - Sun, Dec 6
Multiple Airlines Logo
2:55 pm - 9:00 amJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
31h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:35 pm - 8:35 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
36h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,110Multiple Airlines
Thu, Oct 1 - Sat, Oct 10
Emirates Logo
11:00 pm - 12:15 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
26h 15m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 pm - 8:50 amSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
54h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
$1,124Emirates
Wed, Oct 7 - Wed, Oct 14
Emirates Logo
11:00 pm - 12:15 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
26h 15m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 pm - 6:55 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
41h 00m3 stops Bangkok Suvarnabhumi Dubai Intl Milan Malpensa
$1,124Emirates
Wed, Oct 7 - Wed, Oct 14
Emirates Logo
10:20 pm - 9:30 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
60h 10m3 stops Milan Malpensa Dubai Intl Bangkok Don Mueang Intl
Emirates Logo
12:55 pm - 6:55 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
41h 00m3 stops Bangkok Suvarnabhumi Dubai Intl Milan Malpensa
$1,125Emirates
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
1:40 pm - 9:15 amJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
31h 35m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
7:25 pm - 7:05 pmSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
35h 40m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$1,129Multiple Airlines
Sun, Jan 17 - Sat, Jan 23
Multiple Airlines Logo
10:20 pm - 11:15 amJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
25h 55m2 stops Abu Dhabi Zayed Intl Phnom Penh Techo Intl
Multiple Airlines Logo
9:40 am - 10:00 amSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
35h 20m2 stops Bangkok Suvarnabhumi Manama Bahrain Intl
$1,162Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Emirates Logo
11:20 am - 12:15 pmJFK  New York John F Kennedy Intl-SAI Siem Reap–Angkor Intl
37h 55m2 stops Dubai Intl Bangkok Suvarnabhumi
Emirates Logo
12:55 pm - 8:50 amSAI  Siem Reap–Angkor Intl-JFK New York John F Kennedy Intl
54h 55m2 stops Bangkok Suvarnabhumi Dubai Intl
$1,175Emirates
Sat, Oct 10 - Fri, Oct 16

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Singapore Airlines flights from New York to Siem Reap

Our best Singapore Airlines deals on New York to Siem Reap flight tickets
Singapore Airlines
Nov 15
JFK8:15 pmNew York John F Kennedy Intl
31h 45m
2 stops
SAI4:00 pmSiem Reap–Angkor Intl
Dec 6
SAI10:45 amSiem Reap–Angkor Intl
36h 30m
2 stops
JFK11:15 amNew York John F Kennedy Intl
$1,094
Singapore Airlines
Dec 29
JFK8:15 pmNew York John F Kennedy Intl
25h 40m
2 stops
SAI9:55 amSiem Reap–Angkor Intl
Jan 15
SAI10:45 amSiem Reap–Angkor Intl
60h 30m
2 stops
JFK11:15 amNew York John F Kennedy Intl
$1,346
Singapore Airlines
Jan 2
JFK8:15 pmNew York John F Kennedy Intl
31h 45m
2 stops
SAI4:00 pmSiem Reap–Angkor Intl
Jan 26
SAI4:45 pmSiem Reap–Angkor Intl
30h 30m
2 stops
JFK11:15 amNew York John F Kennedy Intl
$1,421

Emirates flights from New York to Siem Reap

Our best Emirates deals on New York to Siem Reap flight tickets
Emirates
Nov 16
JFK10:40 amNew York John F Kennedy Intl
38h 00m
2 stops
SAI12:40 pmSiem Reap–Angkor Intl
Dec 7
SAI1:20 pmSiem Reap–Angkor Intl
41h 35m
3 stops
JFK6:55 pmNew York John F Kennedy Intl
$1,156
Emirates
Oct 10
JFK11:20 amNew York John F Kennedy Intl
37h 55m
2 stops
SAI12:15 pmSiem Reap–Angkor Intl
Oct 16
SAI12:55 pmSiem Reap–Angkor Intl
54h 55m
2 stops
JFK8:50 amNew York John F Kennedy Intl
$1,175
Emirates
Nov 15
JFK10:20 pmNew York John F Kennedy Intl
34h 50m
3 stops
SAI9:10 pmSiem Reap–Angkor Intl
Dec 6
SAI1:20 pmSiem Reap–Angkor Intl
54h 55m
2 stops
JFK8:15 amNew York John F Kennedy Intl
$1,188

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 August 13, 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 New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sun 9/20

1:55 am-6:55 pm

2 stops30h 00m

Siem Reap–Angkor Intl

Sun 10/4

9:40 am-1:10 pm

2 stops38h 30m

$956

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sun 9/20

1:55 am-6:55 pm

2 stops30h 00m

Siem Reap–Angkor Intl

Sun 10/4

12:55 pm-1:10 pm

2 stops35h 15m

$965

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sun 11/15

8:15 pm-4:00 pm

2 stops31h 45m

Siem Reap–Angkor Intl

Sun 12/6

10:45 am-11:15 am

2 stops36h 30m

$1,094

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Thu 10/1

2:55 pm-9:00 am

2 stops31h 05m

Siem Reap–Angkor Intl

Sat 10/10

7:35 pm-8:35 pm

2 stops36h 00m

$1,110

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Wed 10/7

11:00 pm-12:15 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Wed 10/14

12:55 pm-8:50 am

2 stops54h 55m

$1,124

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Wed 10/7

11:00 pm-12:15 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Wed 10/14

12:55 pm-6:55 pm

3 stops41h 00m

$1,124

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Wed 10/7

10:20 pm-9:30 pm

3 stops60h 10m

Siem Reap–Angkor Intl

Wed 10/14

12:55 pm-6:55 pm

3 stops41h 00m

$1,125

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sun 1/17

1:40 pm-9:15 am

2 stops31h 35m

Siem Reap–Angkor Intl

Sat 1/23

7:25 pm-7:05 pm

2 stops35h 40m

$1,129
Quickest round-trip

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sat 9/5

10:20 pm-11:15 am

2 stops25h 55m

Siem Reap–Angkor Intl

Sat 9/12

9:40 am-10:00 am

2 stops35h 20m

$1,162

New YorkSiem Reap

JFK New York John F Kennedy Intl - SAI Siem Reap–Angkor Intl

JFKSAI

New York John F Kennedy Intl

Sat 10/10

11:20 am-12:15 pm

2 stops37h 55m

Siem Reap–Angkor Intl

Fri 10/16

12:55 pm-8:50 am

2 stops54h 55m

$1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Siem Reap from

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

What is the cheapest month to fly to Siem Reap?

If you don’t want to visit Siem Reap in October, then you should wait until January to fly from New York, when ticket prices are also cheap, with an average price of $0.

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

You could potentially save up to 58% 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

25h 40m

Direct flights

None
The fastest flight from New York to Siem Reap takes 25h 40m
There are no direct flights from New York to Siem Reap. There are no popular flight routes from New York to Siem Reap.
Search flight deals

Frequently asked questions about flying 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 25h 40m.

  • 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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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.
First Class to Siem Reap
Business Class to Siem Reap