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$1,231+ Cheap flights from Phnom Penh (PNH) to Philadelphia (PHL)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Phnom Penh to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Philadelphia (PHL). 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 September 16, 2025.

Round-trip from

$2,082
(oojo)

One-way from

$1,231
(oojo)
From Phnom Penh Pochentong to Philadelphia
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One-way flight from Phnom Penh Pochentong to Philadelphia
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Find flight deals from Phnom Penh to Philadelphia

Cheapest flights from Phnom Penh to Philadelphia
Explore the most affordable flight options available from Phnom Penh to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This oojo deal was found by Cheapflights users on 9/14. 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 11/67:50 pmPNH - PHL
2 stops36h 50mEtihad Airways
Thu 11/139:22 amPHL - PNH
2 stops45h 03mEtihad Airways
Deal found 9/14$2,082

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phnom Penh to Philadelphia 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 September 16, 2025.
Use the filters below to find and compare flights from Phnom Penh to Philadelphia that are best for you.

Fly from

Phnom Penh

Fly to

Philadelphia

Route

Depart

Return

Price

Phnom PenhPhiladelphia

PNH - PHL

PNHPHL

Phnom Penh Pochentong

Thu 11/6

7:50 pm-8:40 pm

2 stops36h 50m

Philadelphia

Thu 11/13

9:22 am-6:25 pm

2 stops45h 03m

$2,082

Phnom PenhPhiladelphia

PNH - PHL

PNHPHL

Phnom Penh Pochentong

Mon 2/9

7:55 am-2:54 pm

2 stops42h 59m

$1,231

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Phnom Penh to Philadelphia

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

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

Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Philadelphia (average of $236). Flying from Phnom Penh to Philadelphia in March is currently the most expensive (average of $295). 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.

Related info for your journey

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

  • How long is the flight from Phnom Penh to Philadelphia?

    Airlines like Etihad Airways fly from Phnom Penh to Philadelphia in about 36h 50m. The time it takes to get you to your destination can typically vary by up to . Phnom Penh and Philadelphia are separated by a distance of 8877 mi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Phnom Penh to Philadelphia (average of $236). Flying from Phnom Penh to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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Alternative routes for Phnom Penh to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to John F Kennedy Intl flights
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