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Cheap flights from Washington, D.C. (WAS) to Phnom Penh (PNH) from $860

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 7/25. 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.
WAS — PNH
Jun 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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The best prices from Washington, D.C. to Phnom Penh Pochentong are usually found in September or October, booked 22 days in advance, depart on a Monday or Friday and return on a Tuesday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Phnom Penh (PNH). 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 28, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$1,081

One-way from

$1,003
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Washington, D.C. (WAS) to Phnom Penh Pochentong
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One-way flight from Washington, D.C. (WAS) to Phnom Penh Pochentong
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What is the cheapest day to fly round-trip from Washington, D.C. to Phnom Penh?

Flights from Washington, D.C. to Phnom Penh are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Phnom Penh.

How far in advance should I book a flight from Washington, D.C. to Phnom Penh?

Find a great deal and save up to 84% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. to Phnom Penh within the next two weeks, with the cheapest ticket starting at $1,291.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Phnom Penh. Flights to Phnom Penh from Washington, D.C. in September are about $1,641 on average during September, but can be found for as low as $1,057.

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

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Phnom Penh in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

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

Explore cheap flight options specifically provided by Etihad Airways for the route between Washington, D.C. and Phnom Penh. 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 2,740,132 searches. Data last updated May 28, 2024.
Take a peek at the cheapest Etihad Airways flights we've detected traveling from Washington, D.C. to Phnom Penh. Come back soon if you're not finding the exact deal you're looking for.
Sun 11/39:15 pmIAD - PNH
2 stops24h 50mEtihad Airways
Sun 2/27:25 pmPNH - IAD
2 stops57h 15mEtihad Airways
Deal found 5/28$1,270
Sun 8/1810:00 pmIAD - PNH
2 stops48h 30mEtihad Airways
Fri 9/1310:30 amPNH - IAD
2 stops41h 05mEtihad Airways
Deal found 5/28$1,304
Sun 8/2510:00 pmIAD - PNH
2 stops33h 35mEtihad Airways
Sun 9/293:15 pmPNH - IAD
2 stops36h 20mEtihad Airways
Deal found 5/27$1,314
Sat 8/1710:00 pmIAD - PNH
2 stops48h 30mEtihad Airways
Sun 9/13:15 pmPNH - IAD
2 stops36h 20mEtihad Airways
Deal found 5/28$1,451

Cheap Singapore Airlines flights from Washington, D.C. to Phnom Penh

Explore cheap flight options specifically provided by Singapore Airlines for the route between Washington, D.C. and Phnom Penh. 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 2,740,132 searches. Data last updated May 28, 2024.
Browse through some of the cheapest Singapore Airlines flights traveling from Washington, D.C. to Phnom Penh. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 11/209:00 amIAD - PNH
2 stops39h 45mSingapore Airlines
Wed 12/46:55 pmPNH - IAD
2 stops41h 04mSingapore Airlines
Deal found 5/27$1,258
Tue 10/19:00 amIAD - PNH
2 stops45h 30mSingapore Airlines
Mon 10/142:05 pmPNH - IAD
2 stops37h 13mSingapore Airlines
Deal found 5/27$1,272
Wed 11/209:10 amDCA - PNH
2 stops39h 35mSingapore Airlines
Wed 12/41:45 pmPNH - DCA
2 stops43h 14mSingapore Airlines
Deal found 5/27$1,337
Wed 11/209:00 amIAD - PNH
2 stops35h 35mSingapore Airlines
Sat 12/71:45 pmPNH - IAD
2 stops43h 45mSingapore Airlines
Deal found 5/27$1,384
Sun 8/117:00 amIAD - PNH
3 stops38h 40mSingapore Airlines
Sun 9/82:05 pmPNH - IAD
2 stops36h 08mSingapore Airlines
Deal found 5/28$1,435
Sun 9/85:38 pmIAD - PNH
3 stops60h 42mSingapore Airlines
Sun 9/226:40 pmPNH - IAD
2 stops56h 53mSingapore Airlines
Deal found 5/27$1,462
Tue 10/19:20 amDCA - PNH
2 stops40h 45mSingapore Airlines
Mon 10/146:25 pmPNH - DCA
2 stops61h 34mSingapore Airlines
Deal found 5/27$1,497
Wed 11/205:50 pmBWI - PNH
2 stops35h 55mSingapore Airlines
Wed 12/49:35 amPNH - BWI
2 stops33h 11mSingapore Airlines
Deal found 5/27$1,502
Tue 10/15:27 pmIAD - PNH
3 stops52h 03mSingapore Airlines
Mon 10/142:05 pmPNH - IAD
2 stops37h 13mSingapore Airlines
Deal found 5/27$1,507

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

Find cheap flight options from Washington, D.C. to Phnom Penh specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Prices were last updated on May 28, 2024.
Check out some of the best flight deals from Washington, D.C. to Phnom Penh in 2024. For more flight deals, be sure to check back very soon.
Sun 6/26:50 pmIAD - PNH
3 stops27h 00mMultiple Airlines
Tue 6/118:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,773
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Tue 6/118:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,778
Sun 6/26:50 pmIAD - PNH
3 stops27h 00mMultiple Airlines
Thu 6/61:40 pmPNH - IAD
2 stops30h 05mMultiple Airlines
Deal found 5/28$1,808
Tue 6/1810:55 amIAD - PNH
2 stops42h 05mQatar Airways
Tue 11/1911:10 amPNH - IAD
2 stops33h 25mQatar Airways
Deal found 5/27$1,811
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Thu 6/61:40 pmPNH - IAD
2 stops30h 05mMultiple Airlines
Deal found 5/28$1,813
Mon 6/1010:55 amIAD - PNH
2 stops42h 20mQatar Airways
Sun 6/3011:10 amPNH - IAD
2 stops56h 35mQatar Airways
Deal found 5/28$1,821
Mon 6/1010:55 amIAD - PNH
2 stops42h 20mQatar Airways
Sun 6/3011:10 amPNH - IAD
2 stops56h 35mQatar Airways
Deal found 5/27$1,834
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Sun 6/233:35 pmPNH - IAD
3 stops32h 55mMultiple Airlines
Deal found 5/27$1,843
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Sun 6/233:25 pmPNH - IAD
2 stops34h 20mMultiple Airlines
Deal found 5/27$1,845

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

Discover exclusive flight deals for travel between Washington, D.C. and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Check out some of the best flight deals from Washington, D.C. to Phnom Penh in 2024. For more flight deals, be sure to check back very soon.
Sun 8/187:41 pmIAD - PNH
2 stops27h 34mMultiple Airlines
Sun 9/86:30 pmPNH - IAD
2 stops31h 43mMultiple Airlines
Deal found 5/28$1,054
Thu 9/195:57 pmIAD - PNH
2 stops36h 13mMultiple Airlines
Mon 10/2111:25 amPNH - IAD
2 stops45h 05mMultiple Airlines
Deal found 5/26$1,114
Sun 9/88:59 amDCA - PNH
2 stops38h 16mCathay Pacific
Sun 9/226:30 pmPNH - DCA
2 stops32h 48mCathay Pacific
Deal found 5/27$1,156
Wed 11/209:00 amIAD - PNH
2 stops39h 45mSingapore Airlines
Wed 12/46:55 pmPNH - IAD
2 stops41h 04mSingapore Airlines
Deal found 5/27$1,258
Sun 11/39:15 pmIAD - PNH
2 stops24h 50mEtihad Airways
Sun 2/27:25 pmPNH - IAD
2 stops57h 15mEtihad Airways
Deal found 5/28$1,270
Tue 10/19:00 amIAD - PNH
2 stops45h 30mSingapore Airlines
Mon 10/142:05 pmPNH - IAD
2 stops37h 13mSingapore Airlines
Deal found 5/27$1,272
Sun 8/1810:00 pmIAD - PNH
2 stops48h 30mEtihad Airways
Fri 9/1310:30 amPNH - IAD
2 stops41h 05mEtihad Airways
Deal found 5/28$1,304
Sun 8/2510:00 pmIAD - PNH
2 stops33h 35mEtihad Airways
Sun 9/293:15 pmPNH - IAD
2 stops36h 20mEtihad Airways
Deal found 5/27$1,314
Tue 9/245:38 pmIAD - PNH
2 stops30h 37mMultiple Airlines
Thu 10/2412:35 pmPNH - IAD
2 stops38h 43mMultiple Airlines
Deal found 5/27$1,316

Washington, D.C. to Phnom Penh flights leaving soon

Find last-minute flight options from Washington, D.C. to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,740,132 searches. Data last updated May 28, 2024.
Book one of these great deals on flights from Washington, D.C. to Phnom Penh. Tip: verify your flight details before completing your reservation.
Sun 6/26:50 pmIAD - PNH
3 stops27h 00mMultiple Airlines
Tue 6/118:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,773
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Tue 6/118:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,778
Sun 6/26:50 pmIAD - PNH
3 stops27h 00mMultiple Airlines
Thu 6/61:40 pmPNH - IAD
2 stops30h 05mMultiple Airlines
Deal found 5/28$1,808
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Thu 6/61:40 pmPNH - IAD
2 stops30h 05mMultiple Airlines
Deal found 5/28$1,813
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Sun 6/233:35 pmPNH - IAD
3 stops32h 55mMultiple Airlines
Deal found 5/27$1,843
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Sun 6/233:25 pmPNH - IAD
2 stops34h 20mMultiple Airlines
Deal found 5/27$1,845
Sun 6/26:50 pmBWI - PNH
3 stops27h 00mMultiple Airlines
Tue 6/119:10 amPNH - BWI
3 stops42h 21mMultiple Airlines
Deal found 5/28$1,861
Sun 6/26:50 pmIAD - PNH
3 stops27h 00mMultiple Airlines
Thu 7/188:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,878
Sun 6/25:40 pmIAD - PNH
2 stops29h 35mMultiple Airlines
Thu 7/188:30 pmPNH - IAD
2 stops34h 25mMultiple Airlines
Deal found 5/28$1,882

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

Search for one-way flight options from Washington, D.C. to Phnom Penh. 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 2,740,132 searches. Data last updated May 28, 2024.
Users traveling one-way from Washington, D.C. to Phnom Penh can select one of these great deals. Users in need of a round-trip flight from Washington, D.C. to Phnom Penh instead should update the search form at the top of page.
Thu 7/256:30 amBWI - PNH
3 stops39h 10mSingapore Airlines
Deal found 5/27$860
Fri 7/510:00 pmIAD - PNH
3 stops47h 55mMultiple Airlines
Deal found 5/27$898
Fri 7/58:18 amBWI - PNH
3 stops36h 17mMultiple Airlines
Deal found 5/27$966
Thu 7/2511:34 amBWI - PNH
2 stops42h 36mCathay Pacific
Deal found 5/27$1,003
Fri 7/510:00 pmIAD - PNH
2 stops41h 50mMultiple Airlines
Deal found 5/27$1,015
Thu 7/251:40 pmIAD - PNH
1 stop21h 30mKorean Air
Deal found 5/27$1,016
Thu 7/258:00 amDCA - PNH
2 stops27h 10mMultiple Airlines
Deal found 5/27$1,020
Thu 7/259:40 amIAD - PNH
2 stops25h 30mKorean Air
Deal found 5/27$1,021
Thu 7/259:30 amDCA - PNH
3 stops36h 10mSingapore Airlines
Deal found 5/27$1,084

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

Customize your flight search to find flights from Washington, D.C. 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 2,740,132 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,054 - $2,034

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 8/18

2 stops27h 34m

Phnom Penh Pochentong

Sun 9/8

2 stops31h 43m

$1,054

Washington, D.C. Reagan-NationalPhnom Penh Pochentong

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

Sun 9/8

2 stops38h 16m

Phnom Penh Pochentong

Sun 9/22

2 stops32h 48m

$1,156

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 11/20

2 stops39h 45m

Phnom Penh Pochentong

Wed 12/4

2 stops41h 04m

$1,258

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 11/3

2 stops24h 50m

Phnom Penh Pochentong

Sun 2/2

2 stops57h 15m

$1,270

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Sun 8/18

2 stops42h 07m

Phnom Penh Pochentong

Sun 9/8

1 stop22h 35m

$1,552

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 11/20

2 stops43h 44m

Phnom Penh Pochentong

Tue 12/3

2 stops51h 16m

$1,692

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Tue 6/18

2 stops42h 05m

Phnom Penh Pochentong

Tue 11/19

2 stops33h 25m

$1,811

Washington, D.C. Dulles IntlPhnom Penh Pochentong

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

Wed 11/20

2 stops51h 07m

Phnom Penh Pochentong

Fri 12/6

1 stop25h 45m

$1,946

Baltimore/WashingtonPhnom Penh Pochentong

BWI - PNH

BWIPNH

Baltimore/Washington

Wed 11/20

3 stops39h 35m

Phnom Penh Pochentong

Wed 12/4

3 stops36h 22m

$2,034

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to book a flight from Washington, D.C. to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Phnom Penh. Price data was last updated on May 24, 2024.
The best time to book flights from Washington, D.C. to Phnom Penh is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Phnom Penh. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Phnom Penh flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Washington, D.C. to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Washington, D.C. 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.

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

77 - 84.2 °F

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated May 28, 2024.
To help decide which airline to fly from Washington, D.C. to Phnom Penh, see what other customers have to say about Etihad Airways, Singapore Airlines and Korean Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Korean Air
8.5
Very good
1,152 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Singapore Airlines
8.2
Very good
1,424 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Emirates
8.1
Very good
3,919 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Cathay Pacific
7.8
Good
1,056 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Qatar Airways
7.7
Good
4,342 reviews
Korean Air
8.5
Very good
1,152 reviews
Check prices

Crew

8.8

Comfort

8.3

Boarding

8.6

Overall

8.5

Food

8.1

Entertainment

8.2

Reviews

1 / 10

This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?

Related info for your journey

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

    If you book a flight to Phnom Penh from Washington, D.C., you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh. There are 0 flights from Washington, D.C. to Pochentong per day from 4 different airlines.

  • Can I find flights from Washington, D.C. to Phnom Penh for under $1,100 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Phnom Penh for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,054, but on average you can expect to pay $1,340.

  • Are there last-minute flights available from Washington, D.C. to Phnom Penh for under $1,800?

    There are currently 20+ open flights from Washington, D.C. to Phnom Penh within the next 7 days for less than $1,800.

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

    Cheapflights users have booked flights from Washington, D.C. to Phnom Penh round-trip from $1,156. Other airlines that can offer you cheap pricing are Singapore Airlines, from $1,258, and Etihad Airways, from $1,270. You may be able to fly from Washington, D.C. to Phnom Penh for 29% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $860. However, be on the lookout for offers from Cathay Pacific and Korean Air, as they are both options that can get you from Washington, D.C. to Phnom Penh for a low price.

  • What are the most popular routes from Washington, D.C. to Phnom Penh?

    When deciding which route to take from Washington, D.C. to Phnom Penh consider Washington, D.C. Dulles Intl - Phnom Penh Pochentong, Washington, D.C. Reagan-National - Phnom Penh Pochentong or Baltimore/Washington - Phnom Penh Pochentong as they are the most popular.

  • What does IAD to PNH mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Phnom Penh Pochentong Airport (PNH). Codes like Phnom Penh Pochentong Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

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

    The amount of baggage you can bring on your Washington, D.C. to Phnom Penh 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 Washington, D.C. to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Phnom Penh 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 Washington, D.C. to Phnom Penh that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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

    Many airlines flying from Washington, D.C. to Phnom Penh 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 Washington, D.C. to Phnom Penh?

    Yes, you can often find last-minute deals on Washington, D.C. to Phnom Penh 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 Washington, D.C. to Phnom Penh flight deals updated?

    The Washington, D.C. to Phnom Penh flight deals you see on this page were last updated on 5/28.

  • What are the most popular airlines that fly from Washington, D.C. to Phnom Penh?

    When booking a flight from Washington, D.C. to Phnom Penh, you may want to consider flying on Etihad Airways, Korean Air or Qatar Airways as they are the most popular for this route.

  • When is the best time to book a flight from Washington, D.C. to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Phnom Penh (average of $1,081). Flying from Washington, D.C. to Phnom Penh in June is currently the most expensive (average of $1,582). 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.

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Top 4 airlines flying from Washington, D.C. to Phnom Penh

Discover the top 4 airlines that operate flights from Washington, D.C. 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 2,740,132 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,044Average$1,317FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$1,117Average$1,256FlexibilityNo cancel feeOn-time81%
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Qatar AirwaysCheapest$1,240Average$1,631FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Korean AirCheapest$1,261Average$1,659FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
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Search flights from Washington, D.C. to Phnom Penh by cabin class

Find flights from Washington, D.C. to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Washington, D.C. to Phnom Penh?

Cheapflights makes it easy to find Washington, D.C. to Phnom Penh flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Washington, D.C..

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Washington, D.C. to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Washington, D.C. to Phnom Penh and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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