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Phnom Penh

$1,320+ Cheap flights from Philadelphia (PHL) to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PNH
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap flight deals from Philadelphia to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,338
(oojo)

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 Philadelphia 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 Philadelphia to Phnom Penh

Cheapest flights from Philadelphia to Phnom Penh
Explore the most affordable flight options available from Philadelphia to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/25. 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 11/196:15 amPHL - PNH
2 stops28h 10mKorean Air
Sun 12/711:45 pmPNH - PHL
2 stops24h 53mKorean Air
Deal found 4/25$1,320
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 9/138:30 pmPHL - PNH
2 stops32h 45mQatar Airways
Fri 1/305:10 pmPNH - PHL
2 stops51h 50mQatar Airways
Deal found 4/23$1,338
This Travelocity deal was found by Cheapflights users on 4/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:30 pmPHL - PNH
3 stops61h 05mMultiple Airlines
Sun 12/78:35 pmPNH - PHL
3 stops54h 15mMultiple Airlines
Deal found 4/25$1,572
This Gurufare deal was found by Cheapflights users on 4/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/13:35 pmPHL - PNH
3 stops35h 00mChina Southern
Wed 12/173:50 pmPNH - PHL
2 stops27h 43mChina Southern
Deal found 4/24$1,632
This Emirates deal was found by Cheapflights users on 4/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:51 pmPHL - PNH
3 stops39h 44mEmirates
Mon 12/158:35 pmPNH - PHL
3 stops36h 57mEmirates
Deal found 4/24$2,018

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 25, 2025.
Use the filters below to find and compare flights from Philadelphia to Phnom Penh that are best for you.

Fly from

Philadelphia

Fly to

Phnom Penh

Route

Depart

Return

Price

PhiladelphiaPhnom Penh

PHL - PNH

PHLPNH

Philadelphia

Sat 9/13

8:30 pm-4:15 pm

2 stops32h 45m

Phnom Penh Pochentong

Fri 1/30

5:10 pm-9:00 am

2 stops51h 50m

$1,338

PhiladelphiaPhnom Penh

PHL - PNH

PHLPNH

Philadelphia

Mon 5/12

1:55 pm-10:40 am

2 stops33h 45m

Phnom Penh Pochentong

Mon 5/19

12:05 pm-9:00 am

2 stops31h 55m

$1,653

PhiladelphiaPhnom Penh

PHL - PNH

PHLPNH

Philadelphia

Sat 6/21

5:48 pm-11:15 am

2 stops30h 27m

Phnom Penh Pochentong

Thu 7/10

12:35 pm-6:58 am

2 stops53h 23m

$1,843

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Compare providers for flights from Philadelphia to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Phnom Penh in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Phnom Penh flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-Phnom Penh flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Philadelphia-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Phnom Penh flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Philadelphia 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 Philadelphia to Phnom Penh

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Phnom Penh (average of $994). Flying from Philadelphia 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 25, 2025.
China Southern
7.5
Good
94 reviews

Food

7.4

Comfort

7.8

Crew

8.3

Overall

7.5

Boarding

7.9

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.
China Southern
7.5
Good
94 reviews
China Southern
7.5
Good
94 reviews

Food

7.4

Comfort

7.8

Crew

8.3

Overall

7.5

Boarding

7.9

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.
Qatar Airways
7.4
Good
3,562 reviews
China Southern
7.5
Good
94 reviews

Food

7.4

Comfort

7.8

Crew

8.3

Overall

7.5

Boarding

7.9

Entertainment

7.5

Reviews

1 / 2
10.0
Excellent

Haris,Mar 2025

MNL - CAN

Aircraft staff was very nice, have a great services, much cooperative.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 are the cheapest airlines flying from Philadelphia to Phnom Penh round-trip?

    Flying on Qatar Airways is currently your cheapest option to Phnom Penh, with prices starting at $1,338. Another option worth looking into is China Southern, starting at $1,653 round trip. Users have found that Qatar Airways is 22% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Phnom Penh (average of $994). Flying from Philadelphia 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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Top 2 airlines flying from Philadelphia to Phnom Penh

Discover the top 2 airlines that operate flights from Philadelphia 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 25, 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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