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$2,129+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTI — SEA
may. 30 — jun. 61
sáb. 5/30
sáb. 6/6
1 adult, Economy
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Cheap flight deals from Cambodia to Seattle

One-way flights from Cambodia to Seattle
Search for one-way flight options from Cambodia to Seattle. Find affordable one-way fares based on user searches. Data last updated abril 30, 2026.

This CheapOair deal was found by Cheapflights users on 4/26. 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.
sáb. 9/196:20 pm
PNH
-
SEA
3 stops42h 18m
Multiple Airlines
Deal found 4/26$2,129

Find flight deals from Cambodia to Seattle

Keep the following information in mind while searching for Cambodia to Seattle flight deals. Data was last updated abril 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

April

Cheapest in

November

Average price

$1,285
Provider with most accurate pricing for Phnom Penh Pochentong-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Seattle/Tacoma Intl flights.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 abril 30, 2026.
Use the filters below to find and compare flights from Cambodia to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way
Quickest one-way

Phnom PenhSeattle

PNH - SEA

PNHSEA

Phnom Penh Pochentong

sáb. 9/19

6:20 pm-10:38 pm

3 stops42h 18m

$2,129

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Sorted by cheapest first

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, March is the cheapest month in which you can book a flight from Cambodia to Seattle (average of $553). Flying from Cambodia to Seattle in April is currently the most expensive (average of $842). 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.

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 abril 30, 2026.
See what other customers who have flown with EVA Air,Asiana Airlines, andDelta from Cambodia to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very good
1,435 reviews
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Asiana Airlines
8.1
Very good
524 reviews
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Delta
7.9
Good
8,463 reviews
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Cathay Pacific
7.6
Good
1,310 reviews
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Philippine Airlines
7.3
Good
994 reviews
EVA Air
8.5
Very good
1,435 reviews

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 China Airlines. According to our data, you can fly for as low as $380. Users have also found prices from $396 and $491 on Philippine 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, March is the cheapest month in which you can book a flight from Cambodia to Seattle (average of $553). Flying from Cambodia to Seattle in April is currently the most expensive (average of $842). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
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Tukwila
Puyallup
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Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Cambodia to Seattle

Discover the top 7 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 abril 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$611Average$644FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$649Average$746FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$687Average$976FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$796Average$1,357FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$804Average$978FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$954Average$1,068FlexibilityNo cancel feeOn-time70%
DeltaCheapest$973Average$1,535FlexibilityNo cancel feeOn-timeN/A

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