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Phnom Penh

$2,287+ Cheap flights from Pennsylvania 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PNH
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap 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 February 21, 2026.

This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:10 pm
JFK
-
PNH
2 stops51h 50m
British Airways
Wed 7/226:20 pm
PNH
-
JFK
2 stops36h 20m
British Airways
Deal found 2/20$2,287
This oojo deal was found by Cheapflights users on 2/17. 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 7/307:15 pm
IAD
-
PNH
2 stops51h 45m
British Airways
Tue 8/116:20 pm
PNH
-
IAD
2 stops32h 30m
British Airways
Deal found 2/17$2,916

Find 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,287
(British Airways)

Popular in

June

Cheapest in

March

Average price

$1,534
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.
Search Deals
From Pennsylvania to Phnom Penh Pochentong
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 21, 2026.
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

Wed 7/8

7:10 pm-10:00 am

2 stops51h 50m

Phnom Penh Pochentong

Wed 7/22

6:20 pm-7:40 pm

2 stops36h 20m

$2,287

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 7/30

7:15 pm-10:00 am

2 stops51h 45m

Phnom Penh Pochentong

Tue 8/11

6:20 pm-3:50 pm

2 stops32h 30m

$2,927

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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
No data available for this route at this time. Please check back soon.

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.

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

    For as low as $2,287, British Airways can have you in Phnom Penh from Pennsylvania in 51h 50m. The distance from Pennsylvania to Phnom Penh is about 8824 mi.

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

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

See more FAQs

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Top airline flying from Pennsylvania to Phnom Penh

Discover the top airline 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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,250Average$1,360FlexibilityNo cancel feeOn-time68%

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