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Phnom Penh

$488+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PNH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$899
(Trip.com)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$2,169
From Pennsylvania to Phnom Penh Pochentong
Search Deals
One-way flight from Pennsylvania to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($326 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($125 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/10. 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 11/411:40 amJFK - PNH
2 stops34h 05mMultiple Airlines
Tue 1/207:55 pmPNH - JFK
2 stops37h 25mMultiple Airlines
Deal found 6/10$871
This oojo deal was found by Cheapflights users on 6/10. 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 11/412:00 pmJFK - PNH
1 stop22h 25mKorean Air
Tue 1/2011:45 pmPNH - JFK
1 stop22h 15mKorean Air
Deal found 6/10$897
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:30 amLGA - PNH
2 stops25h 55mKorean Air
Tue 1/2011:45 pmPNH - LGA
2 stops24h 13mKorean Air
Deal found 6/10$947
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Mon 9/88:15 amEWR - PNH
2 stops26h 55mKorean Air
Wed 9/1711:30 pmPNH - EWR
2 stops26h 08mKorean Air
Deal found 6/10$947
This oojo deal was found by Cheapflights users on 6/11. 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 10/143:45 pmJFK - PNH
1 stop28h 10mEtihad Airways
Mon 11/37:55 amPNH - JFK
1 stop36h 45mEtihad Airways
Deal found 6/11$948
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Sun 9/211:55 amJFK - PNH
1 stop21h 20mCathay Pacific
Mon 10/2711:45 amPNH - JFK
1 stop19h 20mCathay Pacific
Deal found 6/10$975
This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 9/48:55 pmJFK - PNH
2 stops29h 15mSingapore Airlines
Fri 9/262:05 pmPNH - JFK
2 stops32h 05mSingapore Airlines
Deal found 6/11$1,022
This Korean Air deal was found by Cheapflights users on 6/10. 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.
Tue 10/147:00 pmEWR - PNH
2 stops40h 10mMultiple Airlines
Wed 10/2211:30 pmPNH - EWR
2 stops26h 08mMultiple Airlines
Deal found 6/10$1,032
This oojo deal was found by Cheapflights users on 6/10. 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 10/2510:05 pmIAD - PNH
1 stop21h 25mEtihad Airways
Tue 11/47:55 pmPNH - IAD
1 stop32h 10mEtihad Airways
Deal found 6/10$1,053
This oojo deal was found by Cheapflights users on 6/11. 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 10/71:20 amJFK - PNH
1 stop27h 45mChina Airlines
Mon 10/275:20 pmPNH - JFK
1 stop38h 00mChina Airlines
Deal found 6/11$1,067
This oojo deal was found by Cheapflights users on 6/11. 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 10/157:54 pmEWR - PNH
2 stops40h 01mAsiana Airlines
Tue 11/1111:55 pmPNH - EWR
2 stops43h 04mAsiana Airlines
Deal found 6/11$1,068
This CheapOair deal was found by Cheapflights users on 6/12. 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.
Tue 8/191:30 amJFK - PNH
1 stop34h 25mAsiana Airlines
Sat 9/2711:55 pmPNH - JFK
1 stop34h 05mAsiana Airlines
Deal found 6/12$1,075

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 June 12, 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

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 11/4

11:40 am-9:45 am

2 stops34h 05m

Phnom Penh Pochentong

Tue 1/20

7:55 pm-9:20 pm

2 stops37h 25m

$871

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 11/4

12:00 pm-10:25 pm

1 stop22h 25m

Phnom Penh Pochentong

Tue 1/20

11:45 pm-10:00 am

1 stop22h 15m

$897

New YorkPhnom Penh

LGA - PNH

LGAPNH

New York LaGuardia

Tue 11/4

8:30 am-10:25 pm

2 stops25h 55m

Phnom Penh Pochentong

Tue 1/27

11:45 pm-11:58 am

2 stops24h 13m

$947

NewarkPhnom Penh

EWR - PNH

EWRPNH

Newark

Mon 9/8

8:15 am-10:10 pm

2 stops26h 55m

Phnom Penh Pochentong

Wed 9/17

11:30 pm-2:38 pm

2 stops26h 08m

$947

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Tue 10/14

3:45 pm-6:55 am

1 stop28h 10m

Phnom Penh Pochentong

Mon 11/3

7:55 am-8:40 am

1 stop36h 45m

$948

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Sun 9/21

1:55 am-10:15 am

1 stop21h 20m

Phnom Penh Pochentong

Mon 10/27

11:45 am-8:05 pm

1 stop19h 20m

$975

New YorkPhnom Penh

JFK - PNH

JFKPNH

New York John F Kennedy Intl

Thu 9/4

8:55 pm-1:10 pm

2 stops29h 15m

Phnom Penh Pochentong

Fri 9/26

2:05 pm-11:10 am

2 stops32h 05m

$1,022

NewarkPhnom Penh

EWR - PNH

EWRPNH

Newark

Tue 10/14

7:00 pm-10:10 pm

2 stops40h 10m

Phnom Penh Pochentong

Wed 10/22

11:30 pm-2:38 pm

2 stops26h 08m

$1,032

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 10/25

10:05 pm-6:30 am

1 stop21h 25m

Phnom Penh Pochentong

Tue 11/4

7:55 pm-4:05 pm

1 stop32h 10m

$1,053

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

Mon 10/27

5:20 pm-8:20 pm

1 stop38h 00m

$1,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 58 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 $991). Flying from Pennsylvania to Phnom Penh in June is currently the most expensive (average of $1,570). 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 June 12, 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
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Korean Air ($495), Philippine Airlines ($521), and Cathay Pacific ($651).

  • 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 $991). Flying from Pennsylvania to Phnom Penh in June is currently the most expensive (average of $1,570). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,234Average$1,540FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,257Average$1,392FlexibilityNo cancel feeOn-time68%

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