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$492+ Cheap flights from Cambodia to Washington

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — SEA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Cambodia to Washington

Keep the following information in mind while searching for Cambodia to Washington flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$772
(oojo)

One-way from

$492
(oojo)

Popular in

July

Cheapest in

November

Average price

$1,280
Provider with most accurate pricing for Phnom Penh Pochentong-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Seattle/Tacoma Intl flights.
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From Cambodia to Washington
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One-way flight from Cambodia to Washington
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Highest demand for flights based on searches. 10% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Cambodia to Washington

Cheapest flights from Cambodia to Washington
Explore the most affordable flight options available from Cambodia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This oojo deal was found by Cheapflights users on 3/31. 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 5/61:15 amPNH - SEA
1 stop32h 00mPhilippine Airlines
Wed 7/911:35 pmSEA - PNH
1 stop34h 40mPhilippine Airlines
Deal found 3/31$772
This StudentUniverse deal was found by Cheapflights users on 3/31. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:30 pmPNH - SEA
1 stop25h 10mKorean Air
Wed 7/91:20 pmSEA - PNH
1 stop18h 50mKorean Air
Deal found 3/31$833
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:55 pmPNH - SEA
1 stop26h 35mAsiana Airlines
Wed 7/92:30 pmSEA - PNH
1 stop18h 25mAsiana Airlines
Deal found 3/31$849
This China Airlines deal was found by Cheapflights users on 3/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:10 pmPNH - SEA
1 stop16h 20mMultiple Airlines
Thu 7/109:07 pmSEA - PNH
2 stops46h 43mMultiple Airlines
Deal found 3/31$1,047
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:55 pmPNH - GEG
2 stops38h 04mMultiple Airlines
Thu 7/106:00 amGEG - PNH
2 stops26h 55mMultiple Airlines
Deal found 3/31$1,103
This China Airlines deal was found by Cheapflights users on 3/31. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/410:50 amPNH - SEA
1 stop22h 40mChina Airlines
Sat 7/51:40 amSEA - PNH
1 stop24h 25mChina Airlines
Deal found 3/31$1,107
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:35 pmPNH - SEA
1 stop20h 55mEVA Air
Thu 4/1712:30 amSEA - PNH
1 stop20h 45mEVA Air
Deal found 3/30$1,133
This KAYAK deal was found by Cheapflights users on 3/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:35 pmPNH - PDX
2 stops31h 50mMultiple Airlines
Fri 5/165:55 pmPDX - PNH
2 stops27h 20mMultiple Airlines
Deal found 3/31$1,242
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/232:05 pmPNH - SEA
2 stops33h 45mSingapore Airlines
Wed 4/304:15 pmSEA - PNH
2 stops26h 25mSingapore Airlines
Deal found 3/30$1,415
This Gurufare deal was found by Cheapflights users on 3/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:25 pmPNH - SEA
2 stops34h 35mFinnair
Mon 7/75:40 pmSEA - PNH
2 stops24h 55mFinnair
Deal found 3/31$1,475
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1711:25 amPNH - SEA
2 stops25h 29mCathay Pacific
Sat 5/176:52 pmSEA - PNH
2 stops25h 23mCathay Pacific
Deal found 3/30$1,645
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:10 amPNH - GEG
2 stops35h 30mChina Eastern
Thu 7/106:00 amGEG - PNH
2 stops27h 15mChina Eastern
Deal found 3/31$2,805

Cheapflights Fare Finder

Customize your flight search to find flights from Cambodia to Washington 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 April 1, 2025.
Use the filters below to find and compare flights from Cambodia to Washington that are best for you.

Fly from

Cambodia

Fly to

Washington

Route

Depart

Return

Price

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 5/6

1:15 am-7:15 pm

1 stop32h 00m

Seattle/Tacoma Intl

Wed 7/9

11:35 pm-12:15 am

1 stop34h 40m

$772

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Wed 5/7

11:30 pm-10:40 am

1 stop25h 10m

Seattle/Tacoma Intl

Wed 7/9

1:20 pm-10:10 pm

1 stop18h 50m

$833

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Thu 5/8

11:55 pm-12:30 pm

1 stop26h 35m

Seattle/Tacoma Intl

Wed 7/9

2:30 pm-10:55 pm

1 stop18h 25m

$849

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Thu 5/8

5:10 pm-7:30 pm

1 stop16h 20m

Seattle/Tacoma Intl

Thu 7/10

9:07 pm-9:50 am

2 stops46h 43m

$1,047

Phnom PenhSpokane

PNH - GEG

PNHGEG

Phnom Penh Pochentong

Thu 5/8

11:55 pm-11:59 pm

2 stops38h 04m

Spokane

Thu 7/10

6:00 am-10:55 pm

2 stops26h 55m

$1,103

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Sun 5/4

10:50 am-7:30 pm

1 stop22h 40m

Seattle/Tacoma Intl

Sat 7/5

1:40 am-4:05 pm

1 stop24h 25m

$1,107

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Thu 4/10

12:35 pm-7:30 pm

1 stop20h 55m

Seattle/Tacoma Intl

Thu 4/17

12:30 am-11:15 am

1 stop20h 45m

$1,133

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Sat 5/3

12:35 pm-6:25 am

2 stops31h 50m

Portland

Fri 5/16

5:55 pm-11:15 am

2 stops27h 20m

$1,242

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Wed 4/23

2:05 pm-9:50 am

2 stops33h 45m

Seattle/Tacoma Intl

Wed 4/30

4:15 pm-8:40 am

2 stops26h 25m

$1,415

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 5/6

7:25 pm-4:00 pm

2 stops34h 35m

Seattle/Tacoma Intl

Mon 7/7

5:40 pm-8:35 am

2 stops24h 55m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 22 results
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Best time to book a flight from Cambodia to Washington

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

What is the cheapest month to book a flight from Cambodia to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Cambodia to State of Washington (average of $238). Flying from Cambodia to State of Washington in July is currently the most expensive (average of $411). 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 KH to WA?

Find hourly flight availability from Cambodia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Cambodia to State of Washington, 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 Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and China Airlines from Cambodia to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
723 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Cambodia to Washington. 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 Cambodia to State of Washington one-way?

    To fly one-way, consider booking your trip with Philippine Airlines, which is currently one of the cheapest options available, starting at $492. China Airlines flights start at $548 while deals on Korean Air start at $646 one-way.

  • Can I find deals for flights from Cambodia to Washington that include hotel bookings?

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

  • How can I find direct flights from Cambodia to Washington?

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

  • Can I find deals for business class flights from Cambodia to Washington?

    Yes. Cheapflights offers flight deals from Cambodia to Washington 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 Cambodia to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Cambodia to State of Washington (average of $238). Flying from Cambodia to State of Washington in July is currently the most expensive (average of $411). 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

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Alternative routes for Cambodia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Cambodia to Washington

Discover the top 4 airlines that operate flights from Cambodia to Washington. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$742Average$980FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$831Average$1,118FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$928Average$1,217FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,083Average$1,252FlexibilityNo cancel feeOn-time74%
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