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Phnom Penh

$805+ Cheap flights from Maryland 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PNH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Maryland to Phnom Penh

Keep the following information in mind while searching for Maryland to Phnom Penh flight deals. Data was last updated September 16, 2025.

Round-trip from

$1,199
(oojo)

One-way from

$805
(oojo)

Popular in

December

Cheapest in

August

Average price

$1,331
From Maryland to Phnom Penh Pochentong
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One-way flight from Maryland to Phnom Penh Pochentong
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Highest demand for flights based on searches. 6% potential increase in price ($101 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Maryland to Phnom Penh

Cheapest flights from Maryland to Phnom Penh
Explore the most affordable flight options available from Maryland to Phnom Penh. 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.
Sat 10/2510:05 pmIAD - PNH
1 stop21h 25mEtihad Airways
Tue 11/47:55 amPNH - IAD
1 stop43h 55mEtihad Airways
Deal found 9/14$1,199
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.
Tue 11/119:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Tue 11/187:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$1,295
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:30 pmIAD - PNH
3 stops33h 55mMultiple Airlines
Tue 11/187:50 pmPNH - IAD
3 stops35h 40mMultiple Airlines
Deal found 9/14$1,784
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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Thu 1/227:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$1,837
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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Fri 1/237:55 amPNH - IAD
1 stop43h 55mEtihad Airways
Deal found 9/14$1,869
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 12/259:10 pmIAD - PNH
1 stop33h 15mEtihad Airways
Fri 1/97:55 amPNH - IAD
1 stop43h 55mEtihad Airways
Deal found 9/14$1,999
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Tue 11/49:00 pmIAD - PNH
3 stops33h 25mMultiple Airlines
Tue 4/78:30 pmPNH - IAD
3 stops35h 20mMultiple Airlines
Deal found 9/15$2,130
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:30 pmIAD - PNH
3 stops33h 55mMultiple Airlines
Thu 11/67:50 pmPNH - IAD
3 stops31h 45mMultiple Airlines
Deal found 9/15$2,138
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.
Sat 11/110:10 pmIAD - PNH
1 stop21h 20mEtihad Airways
Thu 11/207:50 pmPNH - IAD
1 stop32h 00mEtihad Airways
Deal found 9/14$2,152
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/308:40 pmBWI - PNH
3 stops34h 45mMultiple Airlines
Thu 11/67:50 pmPNH - BWI
3 stops34h 50mMultiple Airlines
Deal found 9/15$2,487
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:05 amDCA - PNH
3 stops32h 25mMultiple Airlines
Thu 11/67:50 pmPNH - DCA
3 stops35h 55mMultiple Airlines
Deal found 9/15$2,507

Cheapflights Fare Finder

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

Fly from

Maryland

Fly to

Phnom Penh

Route

Depart

Return

Price

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 1/1

9:10 pm-6:25 pm

1 stop33h 15m

Phnom Penh Pochentong

Thu 1/29

7:50 pm-3:50 pm

1 stop32h 00m

$1,250

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 1/3

9:10 pm-6:30 am

1 stop21h 20m

Phnom Penh Pochentong

Thu 1/22

7:50 pm-3:50 pm

1 stop32h 00m

$1,400

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 11/11

8:30 pm-6:25 pm

3 stops33h 55m

Phnom Penh Pochentong

Tue 11/18

7:50 pm-7:30 pm

3 stops35h 40m

$1,784

PhiladelphiaPhnom Penh

PHL - PNH

PHLPNH

Philadelphia

Thu 1/22

1:30 pm-6:25 pm

2 stops40h 55m

Phnom Penh Pochentong

Thu 2/12

7:50 pm-12:13 am

2 stops40h 23m

$1,789

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 12/25

9:10 pm-6:25 pm

1 stop33h 15m

Phnom Penh Pochentong

Thu 1/22

7:50 pm-3:50 pm

1 stop32h 00m

$1,837

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 12/25

9:10 pm-6:25 pm

1 stop33h 15m

Phnom Penh Pochentong

Fri 1/23

7:55 am-3:50 pm

1 stop43h 55m

$1,869

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 12/25

9:10 pm-6:25 pm

1 stop33h 15m

Phnom Penh Pochentong

Fri 1/9

7:55 am-3:50 pm

1 stop43h 55m

$1,999

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Thu 10/30

9:30 pm-6:25 pm

3 stops33h 55m

Phnom Penh Pochentong

Thu 11/6

7:50 pm-3:35 pm

3 stops31h 45m

$2,138

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 11/1

10:10 pm-6:30 am

1 stop21h 20m

Phnom Penh Pochentong

Thu 11/20

7:50 pm-3:50 pm

1 stop32h 00m

$2,152

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sat 12/20

9:10 pm-6:30 am

1 stop21h 20m

Phnom Penh Pochentong

Thu 1/15

7:50 pm-3:50 pm

1 stop32h 00m

$2,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 29 results
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Best time to book a flight from Maryland to Phnom Penh

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

    For a flight from Maryland to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city.

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

    Etihad Airways can get you from Maryland to Phnom Penh in just under 33h 15m. Your travel time can differ by up to . The distance from Maryland to Phnom Penh is about 8939 mi.

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

    While some choose either Philadelphia - Phnom Penh Pochentong or Baltimore/Washington - Phnom Penh Pochentong, Washington, D.C. Dulles Intl - Phnom Penh Pochentong is the most popular route from Maryland to Phnom Penh.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Maryland to Phnom Penh (average of $982). Flying from Maryland to Phnom Penh in June is currently the most expensive (average of $1,552). 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 Maryland to Phnom Penh

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