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Phnom Penh

$485+ Cheap flights from Pennsylvania to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PNH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Pennsylvania to Phnom Penh

Keep the following information in mind while searching for Pennsylvania to Phnom Penh flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,025
(Cathay Pacific)

One-way from

$485
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,396
Provider with most accurate pricing for Philadelphia-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Phnom Penh Pochentong flights.
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From Pennsylvania to Phnom Penh Pochentong
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One-way flight from Pennsylvania to Phnom Penh Pochentong
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Highest demand for flights based on searches. 14% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($122 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pennsylvania to Phnom Penh

Cheapest flights from Pennsylvania to Phnom Penh
Explore the most affordable flight options available from Pennsylvania to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:05 amEWR - PNH
2 stops27h 05mKorean Air
Mon 10/2711:45 pmPNH - EWR
2 stops25h 03mKorean Air
Deal found 4/22$946
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:30 amJFK - PNH
2 stops24h 40mKorean Air
Fri 8/2911:30 pmPNH - JFK
2 stops29h 44mKorean Air
Deal found 4/22$1,020
This Cathay Pacific deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/22:50 pmJFK - PNH
1 stop39h 30mCathay Pacific
Wed 5/711:25 amPNH - JFK
1 stop36h 45mCathay Pacific
Deal found 4/23$1,025
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:55 pmJFK - PNH
2 stops29h 15mSingapore Airlines
Mon 11/32:50 pmPNH - JFK
2 stops32h 25mSingapore Airlines
Deal found 4/22$1,034
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:55 pmJFK - PNH
1 stop23h 00mMultiple Airlines
Mon 6/168:45 pmPNH - JFK
2 stops25h 10mMultiple Airlines
Deal found 4/22$1,038
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:10 amJFK - PNH
1 stop28h 05mChina Airlines
Mon 1/55:20 pmPNH - JFK
1 stop38h 00mChina Airlines
Deal found 4/23$1,089
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/611:00 amIAD - PNH
3 stops34h 55mMultiple Airlines
Fri 6/134:40 pmPNH - IAD
2 stops26h 00mMultiple Airlines
Deal found 4/22$1,107
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:55 pmJFK - PNH
1 stop23h 00mAsiana Airlines
Mon 6/1611:55 pmPNH - JFK
1 stop34h 05mAsiana Airlines
Deal found 4/22$1,107
This Korean Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:20 amPHL - PNH
2 stops29h 50mMultiple Airlines
Fri 5/211:30 pmPNH - PHL
2 stops36h 19mMultiple Airlines
Deal found 4/23$1,120
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:25 amJFK - PNH
1 stop22h 50mEVA Air
Wed 6/412:35 pmPNH - JFK
1 stop20h 30mEVA Air
Deal found 4/22$1,137
This StudentUniverse deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2310:00 amLGA - PNH
2 stops25h 10mKorean Air
Mon 6/1611:30 pmPNH - LGA
2 stops24h 47mKorean Air
Deal found 4/22$1,144
This oojo deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:30 amDCA - PNH
2 stops38h 05mChina Airlines
Mon 1/265:20 pmPNH - DCA
2 stops39h 35mChina Airlines
Deal found 4/22$1,144

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to Phnom Penh 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Pennsylvania to Phnom Penh that are best for you.

Fly from

Pennsylvania

Fly to

Phnom Penh

Route

Depart

Return

Price

NewarkPhnom Penh

EWR - PNH

EWRPNH

Newark

Thu 9/11

8:05 am-10:10 pm

2 stops27h 05m

Phnom Penh Pochentong

Mon 10/27

11:45 pm-1:48 pm

2 stops25h 03m

$946

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Thu 8/14

10:30 am-10:10 pm

2 stops24h 40m

Phnom Penh Pochentong

Fri 8/29

11:30 pm-6:14 pm

2 stops29h 44m

$1,020

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 10/14

8:55 pm-1:10 pm

2 stops29h 15m

Phnom Penh Pochentong

Mon 11/3

2:50 pm-11:15 am

2 stops32h 25m

$1,034

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Sun 5/4

10:00 am-10:15 am

1 stop37h 15m

Phnom Penh Pochentong

Sat 5/17

6:30 pm-1:10 pm

1 stop29h 40m

$1,035

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 10/14

6:30 pm-4:05 pm

2 stops34h 35m

Phnom Penh Pochentong

Mon 11/3

5:20 pm-7:20 pm

1 stop38h 00m

$1,042

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Fri 6/6

11:00 am-8:55 am

3 stops34h 55m

Phnom Penh Pochentong

Fri 6/13

4:40 pm-7:40 am

2 stops26h 00m

$1,107

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Wed 9/17

1:25 am-11:15 am

1 stop22h 50m

Phnom Penh Pochentong

Sat 9/27

12:35 pm-10:05 pm

1 stop20h 30m

$1,144

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 10/7

1:20 am-4:05 pm

1 stop27h 45m

Phnom Penh Pochentong

Wed 10/22

10:50 am-7:34 am

2 stops31h 44m

$1,154

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Sun 5/4

10:00 am-10:10 pm

2 stops25h 10m

Phnom Penh Pochentong

Mon 6/16

11:30 pm-1:17 pm

2 stops24h 47m

$1,166

NewarkPhnom Penh

EWR - PNH

EWRPNH

Newark

Sat 10/4

7:30 am-4:05 pm

2 stops45h 35m

Phnom Penh Pochentong

Sun 10/19

10:50 am-3:23 pm

2 stops39h 33m

$1,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 54 results
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Best time to book a flight from Pennsylvania to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Phnom Penh

What is the cheapest month to book a flight from Pennsylvania to Phnom Penh?

Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Phnom Penh (average of $994). Flying from Pennsylvania to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Pennsylvania to Phnom Penh to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Asiana Airlines
8.2
Very good
443 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Singapore Airlines
8.1
Very good
1,290 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Phnom Penh from Pennsylvania?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong (PNH) is the airport most travelers will use when flying to Phnom Penh from Pennsylvania.

  • What are the cheapest airlines to fly from Pennsylvania to Phnom Penh one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to Phnom Penh are Cathay Pacific ($509), China Airlines ($619), and Korean Air ($636).

  • What are the most popular routes from Pennsylvania to Phnom Penh?

    The most popular flight routes from Pennsylvania to Phnom Penh are New York John F Kennedy Intl - Phnom Penh Pochentong, Newark - Phnom Penh Pochentong and New York LaGuardia - Phnom Penh Pochentong.

  • Can I find deals for flights from Pennsylvania to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Phnom Penh.

  • Can I find deals for business class flights from Pennsylvania to Phnom Penh?

    Yes. Cheapflights offers flight deals from Pennsylvania to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Phnom Penh (average of $994). Flying from Pennsylvania to Phnom Penh in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pennsylvania to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Pennsylvania to Phnom Penh

Discover the top 2 airlines that operate flights from Pennsylvania to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,234Average$1,559FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,257Average$1,390FlexibilityNo cancel feeOn-time68%

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