Cheap flights from Phnom Penh (PNH) to Washington, D.C. (WAS) from $735

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PNH — WAS
May 10 — May 171

Cheap flight deals from Phnom Penh to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Washington, D.C. (WAS). 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 May 5, 2024.

Popular in

November

Cheapest in

February

Average price

$2,677

Round-trip from

$234
High demand for flights, 28% potential price rise
Best time to find cheap flights, 26% potential price drop
Average for round-trip flights in May 2024
From Phnom Penh Pochentong to Washington, D.C. (WAS)

What is the cheapest day to fly round-trip from Phnom Penh to Washington, D.C.?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C.. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Phnom Penh to Washington, D.C.?

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, February can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Phnom Penh in February are about $1,970 on average during February, but can be found for as low as $1,397.

When is the cheapest time to fly from Phnom Penh to Washington, D.C. (PNH - WAS)?

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

Cheap Emirates flights from Phnom Penh to Washington, D.C.

Explore cheap flight options specifically provided by Emirates for the route between Phnom Penh and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Take a peek at the cheapest Emirates flights we've detected traveling from Phnom Penh to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 6/217:25 pmPNH - IAD
2 stops48h 15mEmirates
Sat 6/2910:55 amIAD - PNH
2 stops35h 35mEmirates
Deal found 5/4$1,809
Sun 7/78:50 pmPNH - IAD
3 stops38h 02mEmirates
Fri 7/1210:55 amIAD - PNH
2 stops42h 40mEmirates
Deal found 5/5$1,991
Fri 7/58:50 pmPNH - IAD
2 stops46h 50mEmirates
Sat 7/1310:55 amIAD - PNH
3 stops42h 40mEmirates
Deal found 5/4$2,145

Cheap Qatar Airways flights from Phnom Penh to Washington, D.C.

Explore cheap flight options specifically provided by Qatar Airways for the route between Phnom Penh and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
To aid your search, here are some of the cheapest Qatar Airways flights we've found from Phnom Penh to Washington, D.C.. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Mon 7/111:10 amPNH - IAD
2 stops32h 35mQatar Airways
Mon 7/810:55 amIAD - PNH
2 stops42h 20mQatar Airways
Deal found 5/4$1,817
Mon 7/15:30 pmPNH - DCA
3 stops33h 54mQatar Airways
Mon 7/81:05 pmDCA - PNH
3 stops40h 10mQatar Airways
Deal found 5/4$1,979
Sun 7/75:40 pmPNH - DCA
3 stops64h 23mQatar Airways
Thu 7/187:45 pmDCA - PNH
3 stops33h 15mQatar Airways
Deal found 5/5$2,001
Fri 7/55:30 pmPNH - DCA
3 stops33h 58mQatar Airways
Sat 7/135:43 pmDCA - PNH
3 stops35h 17mQatar Airways
Deal found 5/4$2,165
Fri 6/215:30 pmPNH - DCA
3 stops33h 54mQatar Airways
Sat 6/293:07 pmDCA - PNH
3 stops62h 08mQatar Airways
Deal found 5/4$2,187
Sun 7/75:40 pmPNH - DCA
3 stops33h 48mQatar Airways
Fri 7/125:30 pmDCA - PNH
3 stops35h 45mQatar Airways
Deal found 5/5$2,262

Cheap Phnom Penh to Washington, D.C. flights in May & June 2024

Find cheap flight options from Phnom Penh to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
These are some of the most attractive deals on flights from Phnom Penh to Washington, D.C. in 2024. Check back in a little while for more flight options.
Fri 6/217:25 pmPNH - IAD
2 stops48h 15mEmirates
Sat 6/2910:55 amIAD - PNH
2 stops35h 35mEmirates
Deal found 5/4$1,809
Fri 6/215:30 pmPNH - DCA
3 stops33h 54mQatar Airways
Sat 6/293:07 pmDCA - PNH
3 stops62h 08mQatar Airways
Deal found 5/4$2,187
Fri 6/219:35 amPNH - IAD
2 stops42h 00mSingapore Airlines
Sat 6/295:43 pmIAD - PNH
3 stops60h 47mSingapore Airlines
Deal found 5/4$2,227
Fri 6/2112:35 pmPNH - DCA
2 stops43h 24mMultiple Airlines
Sat 6/296:30 pmDCA - PNH
2 stops40h 40mMultiple Airlines
Deal found 5/4$2,370
Fri 6/212:10 pmPNH - DCA
3 stops41h 49mMultiple Airlines
Sat 6/296:30 pmDCA - PNH
2 stops40h 40mMultiple Airlines
Deal found 5/4$2,497
Fri 6/2111:40 pmPNH - IAD
1 stop22h 35mKorean Air
Sat 6/296:10 amIAD - PNH
2 stops29h 00mKorean Air
Deal found 5/4$2,641
Thu 6/2012:50 amPNH - DCA
2 stops55h 24mMultiple Airlines
Sat 6/2912:29 pmDCA - PNH
2 stops34h 46mMultiple Airlines
Deal found 5/4$2,782
Fri 6/2111:40 pmPNH - IAD
1 stop22h 35mKorean Air
Sat 6/291:25 pmIAD - PNH
1 stop21h 45mKorean Air
Deal found 5/4$3,136
Thu 6/2012:10 amPNH - DCA
3 stops31h 54mMultiple Airlines
Sat 6/2912:29 pmDCA - PNH
2 stops34h 46mMultiple Airlines
Deal found 5/4$4,075

Phnom Penh to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between Phnom Penh and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
These are some of the most attractive deals on flights from Phnom Penh to Washington, D.C. in 2024. Check back in a little while for more flight options.
Sun 7/711:10 amPNH - IAD
2 stops32h 30mMultiple Airlines
Thu 7/1810:55 amIAD - PNH
2 stops43h 30mMultiple Airlines
Deal found 5/5$1,603
Sun 7/712:35 pmPNH - IAD
2 stops28h 05mMultiple Airlines
Fri 7/127:41 pmIAD - PNH
2 stops28h 34mMultiple Airlines
Deal found 5/5$1,659
Sat 11/27:25 pmPNH - IAD
2 stops48h 45mEmirates
Wed 11/610:30 amIAD - PNH
2 stops44h 05mEmirates
Deal found 5/4$1,666
Thu 11/2111:45 pmPNH - DCA
2 stops29h 47mDelta
Mon 11/255:25 pmDCA - PNH
2 stops41h 00mDelta
Deal found 5/3$1,696
Thu 11/2111:45 pmPNH - DCA
2 stops35h 32mDelta
Mon 11/256:00 amDCA - PNH
2 stops28h 25mDelta
Deal found 5/4$1,697
Fri 7/56:20 pmPNH - IAD
2 stops49h 20mMultiple Airlines
Sat 7/1310:55 amIAD - PNH
2 stops43h 30mMultiple Airlines
Deal found 5/4$1,728
Sat 11/24:50 pmPNH - IAD
2 stops35h 05mQatar Airways
Wed 11/68:05 pmIAD - PNH
2 stops31h 20mQatar Airways
Deal found 5/3$1,732
Thu 11/214:50 pmPNH - DCA
3 stops38h 09mQatar Airways
Mon 11/255:15 pmDCA - PNH
3 stops34h 10mQatar Airways
Deal found 5/4$1,741
Mon 7/112:35 pmPNH - DCA
2 stops38h 36mMultiple Airlines
Mon 7/85:11 pmDCA - PNH
2 stops31h 04mMultiple Airlines
Deal found 5/4$1,751

One-way flights to Washington, D.C. from Phnom Penh

Search for one-way flight options from Phnom Penh to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Some of the best available deals we've found on one-way flights from Phnom Penh to Washington, D.C.. Users needing a return flight from Phnom Penh to Washington, D.C. should utilize the search form above.
Mon 7/16:20 pmPNH - IAD
2 stops31h 50mMultiple Airlines
Deal found 5/4$735
Thu 6/202:10 pmPNH - IAD
3 stops34h 27mMultiple Airlines
Deal found 5/4$764
Mon 6/36:20 pmPNH - IAD
2 stops31h 50mMultiple Airlines
Deal found 5/4$767
Mon 6/243:40 pmPNH - IAD
3 stops34h 30mMultiple Airlines
Deal found 5/4$771
Fri 6/76:20 pmPNH - IAD
2 stops31h 50mMultiple Airlines
Deal found 5/4$777
Thu 6/612:50 amPNH - IAD
2 stops39h 50mMultiple Airlines
Deal found 5/4$793
Wed 6/262:10 pmPNH - IAD
3 stops32h 10mMultiple Airlines
Deal found 5/4$794
Sun 6/234:45 pmPNH - IAD
2 stops32h 55mMultiple Airlines
Deal found 5/4$844
Wed 6/264:45 pmPNH - IAD
2 stops32h 55mMultiple Airlines
Deal found 5/4$918

Find flights from Phnom Penh to Washington, D.C. within your budget

Customize your flight search to find flights from Phnom Penh to Washington, D.C. 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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,659 - $3,717

Route

Depart

Return

Price

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Sun 7/7

2 stops28h 05m

Washington, D.C. Dulles Intl

Fri 7/12

2 stops28h 34m

$1,659

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 7/5

2 stops49h 20m

Washington, D.C. Dulles Intl

Sat 7/13

2 stops43h 30m

$1,728

Phnom Penh PochentongWashington, D.C. Reagan-National

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Mon 7/1

2 stops38h 36m

Washington, D.C. Reagan-National

Mon 7/8

2 stops31h 04m

$1,751

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 6/21

2 stops48h 15m

Washington, D.C. Dulles Intl

Sat 6/29

2 stops35h 35m

$1,809

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Mon 7/1

2 stops32h 35m

Washington, D.C. Dulles Intl

Mon 7/8

2 stops42h 20m

$1,817

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 7/5

1 stop22h 35m

Washington, D.C. Dulles Intl

Sat 7/13

2 stops29h 10m

$2,091

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 11/1

1 stop25h 45m

Washington, D.C. Dulles Intl

Wed 11/6

2 stops52h 25m

$2,153

Phnom Penh PochentongWashington, D.C. Dulles Intl

PNH - IAD

PNHIAD

Phnom Penh Pochentong

Fri 6/21

2 stops42h 00m

Washington, D.C. Dulles Intl

Sat 6/29

3 stops60h 47m

$2,227

Phnom Penh PochentongWashington, D.C. Reagan-National

PNH - DCA

PNHDCA

Phnom Penh Pochentong

Fri 7/5

2 stops28h 05m

Washington, D.C. Reagan-National

Sat 7/13

3 stops42h 58m

$3,717

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Phnom Penh to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Washington, D.C.. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phnom Penh to Washington, D.C. flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Washington, D.C. by month

Plan your trip from Phnom Penh to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from Phnom Penh to Washington, D.C. is currently $796 while a round-trip flight costs $2,106. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Washington, D.C. (average of $281). Flying from Phnom Penh to Washington, D.C. in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated May 5, 2024.
See what other customers who have flown with Emirates, Qatar Airways and Korean Air from Phnom Penh to Washington, D.C. have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.5
Very good
1,185 reviews
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.3
Very good
1,465 reviews
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

8.1
Very good
4,001 reviews
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.8
Good
1,107 reviews
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

7.7
Good
4,439 reviews
8.5
Very good
1,185 reviews

Overall

8.5

Crew

8.8

Boarding

8.6

Entertainment

8.2

Food

8.2

Comfort

8.3

Reviews

1 / 10

if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Washington, D.C.. 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 Washington, D.C.?

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Pochentong; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Phnom Penh airport to Washington, D.C.. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.

  • Can I find flights from Phnom Penh to Washington, D.C. for under $1,700 on Cheapflights?

    Yes, there are multiple flights from Phnom Penh to Washington, D.C. for under $1,700. The cheapest flight booked recently is on Multiple Airlines for just $1,659, but on average you can expect to pay $2,032.

  • What are the cheapest airlines flying from Phnom Penh to Washington, D.C. round-trip?

    According to our current data, Emirates ($1,809), Qatar Airways ($1,817), and Korean Air ($2,091) offers the cheapest pricing from Phnom Penh to Washington, D.C.. Emirates is currently priced 8% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Phnom Penh to Washington, D.C. one-way?

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,011. However, be on the lookout for offers from Cathay Pacific and Philippine Airlines, as they are both options that can get you from Phnom Penh to Washington, D.C. for a low price.

  • What does PNH to IAD mean?

    Phnom Penh Pochentong Airport is PNH and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Phnom Penh to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your Phnom Penh to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phnom Penh to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter Phnom Penh to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Phnom Penh to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Phnom Penh to Washington, D.C.?

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

  • Can I find deals for business class flights from Phnom Penh to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Phnom Penh to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Phnom Penh to Washington, D.C. that allow pets onboard?

    Many airlines flying from Phnom Penh to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Phnom Penh to Washington, D.C.?

    Yes, you can often find last-minute deals on Phnom Penh to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phnom Penh to Washington, D.C. flight deals updated?

    The Phnom Penh to Washington, D.C. flight deals you see on this page were last updated on 5/5.

See more FAQs

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Alternative routes for Phnom Penh to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Phnom Penh to Washington, D.C.

Discover the top 2 airlines that operate flights from Phnom Penh to Washington, D.C.. 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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,370Average$1,482FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapest$1,515Average$1,773FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Search flights from Phnom Penh to Washington, D.C. by cabin class

Find flights from Phnom Penh to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Phnom Penh to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Phnom Penh today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Washington, D.C.?

Millions of users choose and trust Cheapflights to book the best flight deals from Phnom Penh to Washington, D.C. for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Phnom Penh to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Phnom Penh to Washington, D.C. flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Phnom Penh to Washington, D.C. become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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