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$469+ Cheap flights from Cambodia to Seattle (SEA)

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.
PNH — SEA
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Cambodia to Seattle

Keep the following information in mind while searching for Cambodia to Seattle flight deals. Data was last updated June 18, 2025.

Round-trip from

$772
(Gurufare)

One-way from

$469
(SmartFares)

Popular in

July

Cheapest in

November

Average price

$1,080
From Cambodia to Seattle/Tacoma Intl
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One-way flight from Cambodia to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($120 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Cambodia to Seattle

Cheapest flights from Cambodia to Seattle
Explore the most affordable flight options available from Cambodia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Gurufare deal was found by Cheapflights users on 6/17. 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 7/11:15 amPNH - SEA
1 stop32h 00mPhilippine Airlines
Sun 7/2711:35 pmSEA - PNH
1 stop34h 40mPhilippine Airlines
Deal found 6/17$772
This Expedia deal was found by Cheapflights users on 6/16. 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.
Mon 8/1111:30 pmPNH - SEA
1 stop27h 15mMultiple Airlines
Mon 10/202:15 pmSEA - PNH
1 stop18h 40mMultiple Airlines
Deal found 6/16$913
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Fri 6/2011:55 pmPNH - SEA
1 stop26h 35mAsiana Airlines
Fri 6/272:15 pmSEA - PNH
1 stop18h 40mAsiana Airlines
Deal found 6/18$1,100
This oojo deal was found by Cheapflights users on 6/18. 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.
Fri 6/2012:35 pmPNH - SEA
1 stop20h 15mEVA Air
Thu 6/261:50 amSEA - PNH
1 stop19h 25mEVA Air
Deal found 6/18$1,184
This oojo deal was found by Cheapflights users on 6/18. 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.
Fri 6/2010:50 amPNH - SEA
2 stops26h 09mChina Airlines
Fri 6/276:00 amSEA - PNH
2 stops37h 50mChina Airlines
Deal found 6/18$1,247
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1412:10 amPNH - SEA
2 stops30h 41mChina Eastern
Mon 9/157:20 amSEA - PNH
2 stops25h 55mChina Eastern
Deal found 6/18$1,819
This oojo deal was found by Cheapflights users on 6/17. 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 7/22:05 pmPNH - SEA
2 stops23h 54mSingapore Airlines
Sun 7/277:00 amSEA - PNH
3 stops35h 40mSingapore Airlines
Deal found 6/17$1,947
This oojo deal was found by Cheapflights users on 6/18. 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 7/155:40 pmPNH - SEA
2 stops33h 05mQatar Airways
Mon 9/1511:30 amSEA - PNH
3 stops38h 45mQatar Airways
Deal found 6/18$2,153

Cheapflights Fare Finder

Customize your flight search to find flights from Cambodia to Seattle 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 June 18, 2025.
Use the filters below to find and compare flights from Cambodia to Seattle that are best for you.

Fly from

Cambodia

Fly to

Seattle

Route

Depart

Return

Price

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 7/1

1:15 am-7:15 pm

1 stop32h 00m

Seattle/Tacoma Intl

Sun 7/27

11:35 pm-12:15 am

1 stop34h 40m

$772

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Mon 8/11

11:30 pm-12:45 pm

1 stop27h 15m

Seattle/Tacoma Intl

Mon 10/20

2:15 pm-10:55 pm

1 stop18h 40m

$913

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 7/15

12:35 pm-7:50 pm

1 stop21h 15m

Seattle/Tacoma Intl

Sun 9/14

1:30 am-11:15 am

1 stop19h 45m

$1,211

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Mon 8/11

5:10 pm-7:45 pm

1 stop16h 35m

Seattle/Tacoma Intl

Mon 10/13

8:15 pm-9:50 am

2 stops23h 35m

$1,265

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Sat 8/2

11:55 pm-12:45 pm

1 stop26h 50m

Seattle/Tacoma Intl

Sat 8/9

2:30 pm-10:55 pm

1 stop18h 25m

$1,438

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Mon 7/14

12:10 am-4:51 pm

2 stops30h 41m

Seattle/Tacoma Intl

Mon 9/15

7:20 am-11:15 pm

2 stops25h 55m

$1,819

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Wed 7/2

2:05 pm-11:59 pm

2 stops23h 54m

Seattle/Tacoma Intl

Sun 7/27

7:00 am-8:40 am

3 stops35h 40m

$1,947

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 7/15

5:40 pm-12:45 pm

2 stops33h 05m

Seattle/Tacoma Intl

Mon 9/15

11:30 am-4:15 pm

3 stops38h 45m

$2,153

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Tue 7/1

1:15 am-7:15 pm

1 stop32h 00m

$469

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

Thu 10/30

7:45 pm-8:10 am

1 stop26h 25m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 14 results
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Best time to book a flight from Cambodia to Seattle

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

What is the cheapest month to book a flight from Cambodia to Seattle?

Currently, January is the cheapest month in which you can book a flight from Cambodia to Seattle (average of $238). Flying from Cambodia to Seattle in June is currently the most expensive (average of $390). 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 SEA?

Find hourly flight availability from Cambodia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cambodia to Seattle as you normally would.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated June 18, 2025.
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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
1,205 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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
1,090 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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
742 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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
441 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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
1,310 reviews
EVA Air
8.4
Very good
1,205 reviews

Comfort

8.3

Boarding

8.4

Food

8.1

Crew

8.6

Overall

8.4

Entertainment

8.0

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 Cambodia to Seattle. 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 Seattle from Cambodia?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Cambodia to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • What are the cheapest airlines to fly from Cambodia to Seattle one-way?

    For one-way options, check prices for Philippine Airlines. According to our data, you can fly for as low as $469. Users have also found prices from $482 and $755 on Singapore Airlines and Korean Air, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cambodia to Seattle 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 Seattle?

    Currently, January is the cheapest month in which you can book a flight from Cambodia to Seattle (average of $238). Flying from Cambodia to Seattle in June is currently the most expensive (average of $390). 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

Traveling to a place near Cambodia?

Book flights to Cambodia if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Lacey
Ocean Shores
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Cle Elum
Centralia
Kent
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cambodia to Seattle

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 Seattle

Discover the top 4 airlines that operate flights from Cambodia to Seattle. 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$707Average$974FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$831Average$1,053FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$991Average$1,150FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,062Average$1,230FlexibilityNo cancel feeOn-time74%

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