When did momondo last update prices for flights from Pennsylvania to Siem Reap?

Prices for flights from Pennsylvania to Siem Reap are refreshed on a daily basis.

How old do you have to be to fly from Pennsylvania to Siem Reap?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The necessary travel and health documents for your Siem Reap trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$650 Cheap Flights from Pennsylvania to Siem Reap in 2026

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Find the cheapest flights from Pennsylvania to Siem Reap

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 pm - 12:15 pm

JFK

SAI

26h 15m

2 stops

11:50 pm - 6:55 pm

SAI

JFK

54h 05m

3 stops

$1,128Emirates

Sun, Aug 16 - Tue, Aug 25

10:20 pm - 9:30 pm

JFK

SAI

60h 10m

3 stops

11:50 pm - 6:55 pm

SAI

JFK

54h 05m

3 stops

$1,154Emirates

Wed, Aug 19 - Tue, Aug 25

10:20 pm - 12:15 pm

JFK

SAI

50h 55m

3 stops

11:50 pm - 6:55 pm

SAI

JFK

54h 05m

3 stops

$1,164Emirates

Mon, Aug 17 - Tue, Aug 25

11:20 am - 9:30 pm

JFK

SAI

23h 10m

2 stops

11:50 pm - 8:50 am

SAI

JFK

44h 00m

2 stops

$1,171Emirates

Wed, Aug 19 - Tue, Aug 25

6:10 am - 9:50 am

PHL

SAI

40h 40m

2 stops

4:45 pm - 7:45 am

SAI

PHL

27h 00m

2 stops

$1,647United Airlines

Mon, Oct 26 - Tue, Nov 3

6:13 pm - 9:50 am

PHL

SAI

52h 37m

2 stops

10:45 am - 7:45 am

SAI

PHL

33h 00m

2 stops

$1,660United Airlines

Sun, Oct 25 - Wed, Nov 4

5:20 pm - 9:40 am

IAD

SAI

53h 20m

2 stops

9:40 am - 3:30 pm

SAI

IAD

40h 50m

2 stops

$1,696Multiple Airlines

Sat, Jun 13 - Mon, Jul 6

9:45 pm - 9:00 am

IAD

SAI

24h 15m

2 stops

7:35 pm - 11:35 am

SAI

IAD

27h 00m

2 stops

$1,839Multiple Airlines

Thu, Jul 2 - Thu, Jul 9

8:20 pm - 6:55 pm

IAD

SAI

35h 35m

2 stops

9:40 am - 3:30 pm

SAI

IAD

40h 50m

2 stops

$1,956SWISS

Sat, Jun 13 - Mon, Jul 6

10:35 pm - 6:55 pm

IAD

SAI

33h 20m

3 stops

9:40 am - 3:30 pm

SAI

IAD

40h 50m

2 stops

$1,984SWISS

Sat, Jun 13 - Mon, Jul 6

Emirates flights from Pennsylvania to Region of Siem Reap

Our best Emirates deals on Pennsylvania to Region of Siem Reap flight tickets

Emirates

Sep 29

JFK11:00 pmNew York John F Kennedy Intl

35h 30m

2 stops

SAI9:30 pmSiem Reap–Angkor Intl

Oct 13

SAI11:50 pmSiem Reap–Angkor Intl

30h 05m

3 stops

JFK6:55 pmNew York John F Kennedy Intl

$1,089

Emirates

Sep 9

JFK11:20 amNew York John F Kennedy Intl

23h 10m

2 stops

SAI9:30 pmSiem Reap–Angkor Intl

Sep 22

SAI11:50 pmSiem Reap–Angkor Intl

54h 05m

3 stops

JFK6:55 pmNew York John F Kennedy Intl

$1,116

Emirates

Sep 8

JFK10:20 pmNew York John F Kennedy Intl

36h 10m

3 stops

SAI9:30 pmSiem Reap–Angkor Intl

Sep 18

SAI12:55 pmSiem Reap–Angkor Intl

60h 30m

2 stops

JFK2:25 pmNew York John F Kennedy Intl

$1,125

United Airlines flights from Pennsylvania to Region of Siem Reap

Our best United Airlines deals on Pennsylvania to Region of Siem Reap flight tickets

United Airlines

Aug 24

EWR7:15 amNewark

39h 25m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

Sep 6

SAI10:30 amSiem Reap–Angkor Intl

66h 10m

2 stops

EWR5:40 pmNewark

$1,378

United Airlines

Sep 7

EWR7:15 amNewark

39h 25m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

Sep 23

SAI10:30 amSiem Reap–Angkor Intl

33h 00m

2 stops

EWR8:30 amNewark

$1,379

United Airlines

Aug 17

EWR7:15 amNewark

39h 25m

2 stops

SAI9:40 amSiem Reap–Angkor Intl

Sep 2

SAI10:30 amSiem Reap–Angkor Intl

41h 50m

2 stops

EWR5:20 pmNewark

$1,381

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania 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

Sun 8/16

11:00 pm-12:15 pm

2 stops26h 15m

Siem Reap–Angkor Intl

Tue 8/25

11:50 pm-6:55 pm

3 stops54h 05m

$1,128

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Wed 8/19

10:20 pm-9:30 pm

3 stops60h 10m

Siem Reap–Angkor Intl

Tue 8/25

11:50 pm-6:55 pm

3 stops54h 05m

$1,154

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Mon 8/17

10:20 pm-12:15 pm

3 stops50h 55m

Siem Reap–Angkor Intl

Tue 8/25

11:50 pm-6:55 pm

3 stops54h 05m

$1,164

New YorkSiem Reap

JFK - SAI

JFKSAI

New York John F Kennedy Intl

Wed 8/19

11:20 am-9:30 pm

2 stops23h 10m

Siem Reap–Angkor Intl

Tue 8/25

11:50 pm-8:50 am

2 stops44h 00m

$1,171

PhiladelphiaSiem Reap

PHL - SAI

PHLSAI

Philadelphia

Mon 10/26

6:10 am-9:50 am

2 stops40h 40m

Siem Reap–Angkor Intl

Tue 11/3

4:45 pm-7:45 am

2 stops27h 00m

$1,647

PhiladelphiaSiem Reap

PHL - SAI

PHLSAI

Philadelphia

Sun 10/25

6:13 pm-9:50 am

2 stops52h 37m

Siem Reap–Angkor Intl

Wed 11/4

10:45 am-7:45 am

2 stops33h 00m

$1,660

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Sat 6/13

5:20 pm-9:40 am

2 stops53h 20m

Siem Reap–Angkor Intl

Mon 7/6

9:40 am-3:30 pm

2 stops40h 50m

$1,696

Quickest round-trip

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Thu 7/2

9:45 pm-9:00 am

2 stops24h 15m

Siem Reap–Angkor Intl

Thu 7/9

7:35 pm-11:35 am

2 stops27h 00m

$1,839

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Sat 6/13

8:20 pm-6:55 pm

2 stops35h 35m

Siem Reap–Angkor Intl

Mon 7/6

9:40 am-3:30 pm

2 stops40h 50m

$1,956

Washington, D.C.Siem Reap

IAD - SAI

IADSAI

Washington, D.C. Dulles Intl

Sat 6/13

10:35 pm-6:55 pm

3 stops33h 20m

Siem Reap–Angkor Intl

Mon 7/6

9:40 am-3:30 pm

2 stops40h 50m

$1,984

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Region of 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 airline that flies from Pennsylvania to Siem Reap?

Emirates, ANA, and Qatar Airways are the most popular carriers operating from Pennsylvania to Siem Reap

Cheap Pennsylvania to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Region of Siem Reap

Fastest flight time	23h 10m
Direct flights	None

The fastest flight from Pennsylvania to Region of Siem Reap takes 23h 10m

There are no direct flights from Pennsylvania to Region of Siem Reap. There are no popular flight routes from Pennsylvania to Region of Siem Reap.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Siem Reap

When did momondo last update prices for flights from Pennsylvania to Siem Reap?
Prices for flights from Pennsylvania to Siem Reap are refreshed on a daily basis.
How old do you have to be to fly from Pennsylvania to Siem Reap?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Siem Reap.
What documentation or ID do you need to fly to Siem Reap?
The necessary travel and health documents for your Siem Reap trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Siem Reap for you.

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

All flight searches from Pennsylvania to Siem Reap on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Pennsylvania 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 Pennsylvania to Siem Reap right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pennsylvania to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Siem Reap and let you know when they change.

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Cheap flights from Pennsylvania to Siem Reap from $650

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Siem Reap departing on 10/1. 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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Filter for what you want

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Find the cheapest flights from Pennsylvania to Siem Reap

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Emirates flights from Pennsylvania to Region of Siem Reap

Our best Emirates deals on Pennsylvania to Region of Siem Reap flight tickets

United Airlines flights from Pennsylvania to Region of Siem Reap

Our best United Airlines deals on Pennsylvania to Region of Siem Reap flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Siem Reap that are best for you.

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Pennsylvania to Region of Siem Reap

What is the cheapest airline that flies from Pennsylvania to Siem Reap?

Cheap Pennsylvania to Region of Siem Reap flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Region of Siem Reap

Fastest flight time

Direct flights

Frequently asked questions about flying from Pennsylvania to Siem Reap

Why use momondo?

An easier way to manage your Region of Siem Reap trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Siem Reap

Popular cities in Siem Reap

Popular flights according to clicks in the last 7 days on momondo

Pennsylvania flight routes

According to popular flight searches on momondo this year

Region of Siem Reap flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Siem Reap

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Complete your trip to Siem Reap

Explore popular destinations other users love

According to popular flight searches on momondo this year