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

The cheapest airlines for a one-way flight from Washington, D.C. to Cambodia are Cathay Pacific ($2,518), Korean Air ($4,365), and Qatar Airways ($6,565).

What are the most popular routes from Washington, D.C. to Cambodia?

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

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

Before booking your flight from Washington, D.C. to Cambodia check out the most popular airlines for this route: Etihad Airways, Korean Air or Malaysia Airlines.

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

The best pricing can be found in the month of September. Prices to Cambodia from Washington, D.C. average $1,670. You can even find prices in September for less than $1,670, as users have found deals to Cambodia from as low as $1,152. The month of May appears to be one of the more expensive times to travel to Cambodia from Washington, D.C.. Flying in the targeted month can save you up to 20%.

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

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

How can I find direct flights from Washington, D.C. to Cambodia?

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 Cambodia.

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

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

$3,652+ Flights from Washington, D.C. to Cambodia - Compare & Save Big

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Cheap flight deals from Washington, D.C. to Cambodia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,333 (FlightHub)
Popular in	May
Cheapest in	September
Average price	$1,391

Provider with most accurate pricing for Washington, D.C. (WAS)-Phnom Penh Pochentong flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Phnom Penh Pochentong flights.

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From Washington, D.C. (WAS) to Cambodia

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Find flight deals from Washington, D.C. to Cambodia

Cheapest flights from Washington, D.C. to Cambodia
Explore the most affordable flight options available from Washington, D.C. to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

jue. 5/111:54 amDCA - PNH

2 stops42h 26mCathay Pacific

jue. 5/2911:25 amPNH - DCA

2 stops24h 21mCathay Pacific

Deal found 4/28

$1,063

mié. 9/310:05 pmIAD - PNH

2 stops31h 30mMultiple Airlines

mié. 10/18:50 pmPNH - IAD

2 stops54h 20mMultiple Airlines

Deal found 4/28

$1,159

mar. 9/27:00 amBWI - PNH

2 stops47h 40mSingapore Airlines

mar. 9/232:05 pmPNH - BWI

2 stops38h 02mSingapore Airlines

Deal found 4/28

$1,215

mié. 9/38:59 amDCA - PNH

2 stops37h 51mChina Airlines

mié. 10/110:50 amPNH - DCA

2 stops45h 09mChina Airlines

Deal found 4/28

$1,222

lun. 9/226:09 pmIAD - PNH

2 stops28h 41mChina Airlines

lun. 10/205:10 pmPNH - IAD

2 stops23h 45mChina Airlines

Deal found 4/29

$1,242

lun. 11/175:45 amBWI - PNH

3 stops29h 10mMultiple Airlines

sáb. 11/291:15 amPNH - BWI

3 stops45h 20mMultiple Airlines

Deal found 4/28

$1,325

jue. 8/79:59 amDCA - PNH

2 stops38h 16mEVA Air

mar. 9/3012:35 pmPNH - DCA

2 stops43h 24mEVA Air

Deal found 4/28

$1,326

jue. 8/78:19 pmIAD - PNH

2 stops27h 56mEVA Air

mar. 9/3012:35 pmPNH - IAD

2 stops29h 57mEVA Air

Deal found 4/28

$1,326

sáb. 10/2510:05 pmIAD - PNH

1 stop21h 25mEtihad Airways

mar. 11/47:55 amPNH - IAD

1 stop44h 10mEtihad Airways

Deal found 4/28

$1,334

vie. 9/129:40 pmIAD - PNH

2 stops23h 55mTurkish Airlines

sáb. 9/279:40 amPNH - IAD

2 stops37h 05mTurkish Airlines

Deal found 4/27

$1,368

vie. 10/319:25 amBWI - PNH

2 stops26h 00mKorean Air

sáb. 11/1511:45 pmPNH - BWI

2 stops24h 31mKorean Air

Deal found 4/28

$1,379

lun. 9/227:25 pmBWI - PNH

2 stops27h 50mCathay Pacific

lun. 10/206:30 pmPNH - BWI

2 stops38h 47mCathay Pacific

Deal found 4/29

$1,404

Best flights from Washington, D.C. to Cambodia
Discover carefully curated flight deals from Washington, D.C. to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 30, 2025.

dom. 7/2012:10 pmDCA - PNH

2 stops35h 05mCathay Pacific

mié. 8/206:30 pmPNH - DCA

2 stops41h 35mCathay Pacific

Deal found 4/29

$1,333

mié. 5/142:59 pmBWI - PNH

3 stops31h 51mMultiple Airlines

dom. 5/1812:05 pmPNH - BWI

3 stops30h 05mMultiple Airlines

Deal found 4/28

$1,338

dom. 7/206:05 amBWI - PNH

2 stops48h 35mSingapore Airlines

mié. 8/202:05 pmPNH - BWI

2 stops38h 02mSingapore Airlines

Deal found 4/29

$1,342

mié. 5/147:00 amIAD - PNH

2 stops41h 15mEVA Air

dom. 5/1812:35 pmPNH - IAD

2 stops38h 39mEVA Air

Deal found 4/28

$1,393

dom. 5/251:30 pmIAD - PNH

2 stops32h 20mTurkish Airlines

dom. 6/159:40 amPNH - IAD

2 stops37h 05mTurkish Airlines

Deal found 4/29

$1,471

dom. 7/2011:00 amIAD - PNH

2 stops36h 00mMalaysia Airlines

mié. 8/2011:10 amPNH - IAD

2 stops32h 30mMalaysia Airlines

Deal found 4/29

$1,503

mié. 5/148:59 amDCA - PNH

2 stops37h 51mChina Airlines

dom. 5/1810:50 amPNH - DCA

2 stops45h 09mChina Airlines

Deal found 4/28

$1,596

mié. 5/146:30 amIAD - PNH

2 stops54h 45mPhilippine Airlines

sáb. 5/171:15 amPNH - IAD

2 stops41h 21mPhilippine Airlines

Deal found 4/28

$1,702

jue. 5/299:00 amBWI - PNH

2 stops26h 10mKorean Air

jue. 6/1211:30 pmPNH - BWI

2 stops34h 13mKorean Air

Deal found 4/29

$1,960

vie. 5/3011:00 pmIAD - PNH

3 stops49h 10mAir China

jue. 6/1912:20 amPNH - IAD

1 stop30h 10mAir China

Deal found 4/28

$2,026

mié. 5/149:00 pmIAD - PNH

1 stop32h 15mQatar Airways

dom. 5/185:40 pmPNH - IAD

1 stop26h 00mQatar Airways

Deal found 4/28

$2,092

jue. 5/2910:55 amIAD - PNH

2 stops44h 40mEmirates

jue. 6/128:50 pmPNH - IAD

3 stops38h 08mEmirates

Deal found 4/29

$2,508

Last-minute flights from Washington, D.C. to Cambodia
Discover last-minute flight deals from Washington, D.C. to Cambodia. Data last updated abril 30, 2025 and is based on user searches.

jue. 5/111:54 amDCA - PNH

2 stops42h 26mCathay Pacific

jue. 5/2911:25 amPNH - DCA

2 stops24h 21mCathay Pacific

Deal found 4/28

$1,063

jue. 5/15:38 pmIAD - PNH

2 stops53h 12mChina Airlines

jue. 5/295:10 pmPNH - IAD

2 stops34h 04mChina Airlines

Deal found 4/28

$1,260

jue. 5/19:00 pmIAD - PNH

1 stop32h 15mQatar Airways

jue. 5/295:40 pmPNH - IAD

2 stops26h 00mQatar Airways

Deal found 4/28

$1,618

mié. 5/710:55 amIAD - PNH

2 stops42h 40mEmirates

sáb. 5/248:50 pmPNH - IAD

2 stops46h 50mEmirates

Deal found 4/28

$7,641

mié. 5/710:30 amBWI - PNH

3 stops42h 45mQatar Airways

vie. 5/235:40 pmPNH - BWI

3 stops39h 36mQatar Airways

Deal found 4/28

$8,737

mié. 5/75:38 pmIAD - PNH

3 stops56h 32mSingapore Airlines

vie. 5/239:35 amPNH - IAD

2 stops41h 39mSingapore Airlines

Deal found 4/28

$14,354

mié. 5/77:07 pmBWI - PNH

3 stops55h 03mSingapore Airlines

jue. 5/229:35 amPNH - BWI

2 stops42h 26mSingapore Airlines

Deal found 4/28

$15,032

mié. 5/79:20 pmBWI - PNH

2 stops49h 40mBritish Airways

sáb. 5/246:20 pmPNH - BWI

2 stops36h 15mBritish Airways

Deal found 4/28

$15,314

jue. 5/81:44 pmDCA - PNH

2 stops33h 31mCathay Pacific

vie. 5/236:30 pmPNH - DCA

2 stops35h 37mCathay Pacific

Deal found 4/28

$6,608

jue. 5/86:05 pmIAD - PNH

2 stops41h 50mUnited Airlines

vie. 5/2311:55 pmPNH - IAD

2 stops40h 13mUnited Airlines

Deal found 4/28

$7,414

jue. 5/87:05 pmBWI - PNH

2 stops29h 10mMultiple Airlines

vie. 5/2312:35 pmPNH - BWI

2 stops30h 32mMultiple Airlines

Deal found 4/28

$7,476

jue. 5/85:18 pmBWI - PNH

3 stops36h 17mEmirates

jue. 5/228:50 pmPNH - BWI

3 stops35h 52mEmirates

Deal found 4/28

$15,746

One-way flights from Washington, D.C. to Cambodia
Search for one-way flight options from Washington, D.C. to Cambodia. Find affordable one-way fares based on user searches. Data last updated abril 30, 2025.

sáb. 7/512:00 pmIAD - PNH

3 stops54h 40mMultiple Airlines

Deal found 4/29

$2,328

dom. 5/188:30 pmBWI - PNH

3 stops56h 50mMultiple Airlines

Deal found 4/29

$2,390

lun. 7/76:44 pmIAD - PNH

2 stops28h 31mCathay Pacific

Deal found 4/29

$2,518

lun. 7/712:10 pmDCA - PNH

2 stops42h 10mCathay Pacific

Deal found 4/29

$2,533

lun. 7/77:19 pmBWI - PNH

2 stops27h 56mCathay Pacific

Deal found 4/29

$2,556

dom. 7/68:59 amDCA - PNH

3 stops38h 16mMultiple Airlines

Deal found 4/29

$3,008

lun. 7/71:30 pmIAD - PNH

1 stop21h 40mKorean Air

Deal found 4/29

$4,365

sáb. 7/56:01 amBWI - PNH

3 stops47h 14mQatar Airways

Deal found 4/29

$6,565

sáb. 7/59:59 amDCA - PNH

3 stops44h 41mSingapore Airlines

Deal found 4/29

$8,537

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

dom. 7/20

12:10 pm-10:15 am

2 stops35h 05m

Phnom Penh Pochentong

mié. 8/20

6:30 pm-1:05 am

2 stops41h 35m

$1,333

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

mié. 5/14

2:59 pm-9:50 am

3 stops31h 51m

Phnom Penh Pochentong

dom. 5/18

12:05 pm-7:10 am

3 stops30h 05m

$1,338

BaltimorePhnom Penh

BWI - PNH

BWIPNH

Baltimore/Washington

dom. 7/20

6:05 am-5:40 pm

2 stops48h 35m

Phnom Penh Pochentong

mié. 8/20

2:05 pm-5:07 pm

2 stops38h 02m

$1,342

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

dom. 7/13

7:59 pm-10:15 am

2 stops51h 16m

Phnom Penh Pochentong

vie. 8/1

6:30 pm-4:25 pm

2 stops56h 55m

$1,383

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

mié. 5/14

7:00 am-11:15 am

2 stops41h 15m

Phnom Penh Pochentong

dom. 5/18

12:35 pm-4:14 pm

2 stops38h 39m

$1,393

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

dom. 5/25

1:30 pm-8:50 am

2 stops32h 20m

Phnom Penh Pochentong

dom. 6/15

9:40 am-11:45 am

2 stops37h 05m

$1,471

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

dom. 7/20

11:00 am-10:00 am

2 stops36h 00m

Phnom Penh Pochentong

mié. 8/20

11:10 am-8:40 am

2 stops32h 30m

$1,503

Washington, D.C.Phnom Penh

DCA - PNH

DCAPNH

Washington, D.C. Reagan-National

mié. 5/14

8:59 am-9:50 am

2 stops37h 51m

Phnom Penh Pochentong

dom. 5/18

10:50 am-8:59 pm

2 stops45h 09m

$1,596

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

mié. 5/14

6:30 am-12:15 am

2 stops54h 45m

Phnom Penh Pochentong

sáb. 5/17

1:15 am-7:36 am

2 stops41h 21m

$1,702

Washington, D.C.Phnom Penh

IAD - PNH

IADPNH

Washington, D.C. Dulles Intl

sáb. 6/28

7:59 pm-4:05 pm

2 stops33h 06m

Phnom Penh Pochentong

vie. 8/8

10:50 am-6:50 am

2 stops31h 00m

$1,748

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 39 results

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

Have a flexible travel schedule? Discover the best time to fly to Cambodia 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Cambodia

What is the cheapest month to book a flight from Washington, D.C. to Cambodia?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Cambodia (average of $991). Flying from Washington, D.C. to Cambodia 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.

What is the cheapest time of day to fly from WAS to KH?

When flying from Washington, D.C. to Cambodia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Cambodia by month

In terms of precipitation, rainfall in Cambodia ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Cambodia when rainfall is around 0.0 in.

Temperature in Cambodia by month

If weather is an important factor for your trip to Cambodia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Cambodia

Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Washington, D.C. to Cambodia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,066 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

732 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Singapore Airlines

8.1

Very good

1,292 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Emirates

8.0

Very good

3,213 reviews

EVA Air

8.4

Very good

1,186 reviews

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Cambodia one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Cambodia are Cathay Pacific ($2,518), Korean Air ($4,365), and Qatar Airways ($6,565).
What are the most popular routes from Washington, D.C. to Cambodia?
While some choose either Baltimore/Washington - Phnom Penh Pochentong or Washington, D.C. Reagan-National - Phnom Penh Pochentong, Washington, D.C. Dulles Intl - Phnom Penh Pochentong is the most popular route from Washington, D.C. to Cambodia.
Can I find deals for flights from Washington, D.C. to Cambodia that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Cambodia?
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 Cambodia.
Can I find deals for business class flights from Washington, D.C. to Cambodia?
Yes. Cheapflights offers flight deals from Washington, D.C. to Cambodia 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 Washington, D.C. to Cambodia?
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Cambodia (average of $991). Flying from Washington, D.C. to Cambodia 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Cambodia

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Top 5 airlines flying from Washington, D.C. to Cambodia

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$1,048	Average$1,118	FlexibilityNo cancel fee	On-time75%
Singapore Airlines	Cheapest$1,239	Average$1,419	FlexibilityNo cancel fee	On-time81%
Qatar Airways	Cheapest$1,299	Average$1,559	FlexibilityNo cancel fee	On-time68%
Malaysia Airlines	Cheapest$1,334	Average$1,384	FlexibilityNo cancel fee	On-time67%
Korean Air	Cheapest$1,339	Average$1,810	FlexibilityNo cancel fee	On-time81%

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$1,063+ Cheap flights from Washington, D.C. (WAS) to Cambodia

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Cambodia with Cheapflights

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Cheap flight deals from Washington, D.C. to Cambodia

Keep the following information in mind while searching for Washington, D.C. to Cambodia flight deals. Data was last updated abril 30, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Cambodia

Cheapest flights from Washington, D.C. to CambodiaExplore the most affordable flight options available from Washington, D.C. to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

Explore the most affordable flight options available from Washington, D.C. to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Cambodia that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Cambodia

What is the cheapest month to book a flight from Washington, D.C. to Cambodia?

What is the cheapest time of day to fly from WAS to KH?

Find hourly flight availability from Washington, D.C. to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 30, 2025.

Rainfall in Cambodia by month

Plan your trip to Cambodia by taking into account the average rainfall totals by month.

Temperature in Cambodia by month

Plan your trip to Cambodia by taking into account the average temperature totals by month.

Reviews of airlines servicing Cambodia

Peruse reviews from past customers who have flown with EVA Air, Korean Air and China Airlines from Washington, D.C. to Cambodia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the most popular routes from Washington, D.C. to Cambodia?

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

How can I find direct flights from Washington, D.C. to Cambodia?

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

What is the cheapest month to book a flight from Washington, D.C. to Cambodia?

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Alternative routes for Washington, D.C. to Cambodia

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Top 5 airlines flying from Washington, D.C. to Cambodia

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Cheapest flights from Washington, D.C. to Cambodia
Explore the most affordable flight options available from Washington, D.C. to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.