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$694+ Cheap flights from Phnom Penh (PNH) to District of Columbia

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — BWI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Phnom Penh to District of Columbia

Keep the following information in mind while searching for Phnom Penh to District of Columbia flight deals. Data was last updated July 30, 2025.

Round-trip from

$1,669
(Asiana Airlines)

One-way from

$694
(Air China)
From Phnom Penh Pochentong to District of Columbia
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One-way flight from Phnom Penh Pochentong to District of Columbia
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Find flight deals from Phnom Penh to District of Columbia

Cheapest flights from Phnom Penh to District of Columbia
Explore the most affordable flight options available from Phnom Penh to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Philippine Airlines deal was found by Cheapflights users on 7/28. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:15 amPNH - DCA
2 stops31h 29mPhilippine Airlines
Tue 11/115:00 pmDCA - PNH
2 stops43h 15mPhilippine Airlines
Deal found 7/28$1,542
This Asiana Airlines deal was found by Cheapflights users on 7/28. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:55 pmPNH - IAD
2 stops32h 44mAsiana Airlines
Tue 11/1112:35 pmIAD - PNH
2 stops46h 20mAsiana Airlines
Deal found 7/28$1,669
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:45 pmPNH - IAD
2 stops36h 55mDelta
Tue 11/116:10 amIAD - PNH
2 stops28h 15mDelta
Deal found 7/29$1,688
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:45 pmPNH - DCA
2 stops32h 48mDelta
Tue 11/116:00 amDCA - PNH
2 stops28h 25mDelta
Deal found 7/28$1,689
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:55 amPNH - IAD
1 stop44h 10mEtihad Airways
Tue 11/119:10 pmIAD - PNH
1 stop33h 20mEtihad Airways
Deal found 7/28$1,734
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:10 pmPNH - DCA
3 stops35h 41mQatar Airways
Tue 11/112:00 pmDCA - PNH
3 stops37h 25mQatar Airways
Deal found 7/28$2,314
This Travelocity deal was found by Cheapflights users on 7/29. 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 9/248:45 pmPNH - IAD
2 stops46h 55mMultiple Airlines
Sun 10/510:55 amIAD - PNH
2 stops45h 45mMultiple Airlines
Deal found 7/29$5,307
This Qatar Airways deal was found by Cheapflights users on 7/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:40 pmPNH - IAD
3 stops40h 08mQatar Airways
Sat 10/115:37 pmIAD - PNH
3 stops35h 38mQatar Airways
Deal found 7/30$8,125
This Trip.com deal was found by Cheapflights users on 7/30. 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 9/302:05 pmPNH - DCA
2 stops41h 54mSingapore Airlines
Sat 10/119:59 amDCA - PNH
2 stops40h 11mSingapore Airlines
Deal found 7/30$8,584

Cheapflights Fare Finder

 
Customize your flight search to find flights from Phnom Penh to District of Columbia 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 July 30, 2025.
Use the filters below to find and compare flights from Phnom Penh to District of Columbia that are best for you.

Fly from

Phnom Penh

Fly to

District of Columbia

Route

Depart

Return

Price

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Thu 11/6

1:15 am-8:44 pm

2 stops31h 29m

Washington, D.C. Reagan-National

Tue 11/11

5:00 pm-12:15 am

2 stops43h 15m

$1,542

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 11/7

11:55 pm-8:39 pm

2 stops32h 44m

Washington, D.C. Dulles Intl

Tue 11/11

12:35 pm-10:55 pm

2 stops46h 20m

$1,669

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 11/7

11:45 pm-12:40 am

2 stops36h 55m

Washington, D.C. Dulles Intl

Tue 11/11

6:10 am-10:25 pm

2 stops28h 15m

$1,688

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Fri 11/7

11:45 pm-8:33 pm

2 stops32h 48m

Washington, D.C. Reagan-National

Tue 11/11

6:00 am-10:25 pm

2 stops28h 25m

$1,689

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 11/7

7:55 am-4:05 pm

1 stop44h 10m

Washington, D.C. Dulles Intl

Tue 11/11

9:10 pm-6:30 pm

1 stop33h 20m

$1,734

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Fri 11/7

5:10 pm-4:51 pm

3 stops35h 41m

Washington, D.C. Reagan-National

Tue 11/11

2:00 pm-3:25 pm

3 stops37h 25m

$2,314

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Wed 9/24

8:45 pm-8:40 am

2 stops46h 55m

Washington, D.C. Dulles Intl

Sun 10/5

10:55 am-7:40 pm

2 stops45h 45m

$5,307

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Tue 9/30

5:40 pm-10:48 pm

3 stops40h 08m

Washington, D.C. Dulles Intl

Sat 10/11

5:37 pm-4:15 pm

3 stops35h 38m

$8,125

Phnom PenhWashington, D.C.

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Tue 9/30

2:05 pm-8:59 pm

2 stops41h 54m

Washington, D.C. Reagan-National

Sat 10/11

9:59 am-1:10 pm

2 stops40h 11m

$8,584

Phnom PenhWashington, D.C.

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Mon 12/22

12:25 am-6:30 pm

1 stop30h 05m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 19 results
1
2

Best time to book a flight from Phnom Penh to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest time of day to fly from PNH to DC?

Find hourly flight availability from Phnom Penh to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phnom Penh to District of Columbia as you normally would.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and China Airlines from Phnom Penh to District of Columbia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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
1,222 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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
1,121 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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
754 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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
467 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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
Singapore Airlines
8.1
Very good
1,338 reviews
EVA Air
8.4
Very good
1,222 reviews

Entertainment

8.0

Boarding

8.4

Overall

8.4

Food

8.1

Comfort

8.3

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 Phnom Penh to District of Columbia. 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 from for flights from Phnom Penh to District of Columbia?

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to District of Columbia. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.

  • What are the cheapest airlines to fly from Phnom Penh to District of Columbia one-way?

    One-way options have recently been found by users for as low as $694 on Air China. Other airlines that offer cheap prices include EVA Air from $861 and Etihad Airways from $1,026 one-way.

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

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

  • How can I find direct flights from Phnom Penh to District of Columbia?

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

  • Can I find deals for business class flights from Phnom Penh to District of Columbia?

    Yes. Cheapflights offers flight deals from Phnom Penh to District of Columbia 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 District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Phnom Penh to District of Columbia (average of $241). Flying from Phnom Penh to District of Columbia in March is currently the most expensive (average of $290). 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 Phnom Penh to District of Columbia

Discover the top 2 airlines that operate flights from Phnom Penh to District of Columbia. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest$855Average$937FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$1,476Average$1,793FlexibilityNo cancel feeOn-time81%

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