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$418+ Cheap flights from Seattle (SEA) to Cambodia

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PNH
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Seattle to Cambodia

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cambodia (KH0). 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 enero 21, 2025.

Round-trip from

$790
(United Airlines)

One-way from

$418
(oojo)
From Seattle/Tacoma Intl to Cambodia
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One-way flight from Seattle/Tacoma Intl to Cambodia
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Find flight deals from Seattle to Cambodia

Cheapest flights from Seattle to Cambodia
Explore the most affordable flight options available from Seattle to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/207:32 pmSEA - PNH
2 stops31h 58mMultiple Airlines
dom. 3/211:45 pmPNH - SEA
2 stops31h 09mMultiple Airlines
Deal found 1/21$788
This oojo deal was found by Cheapflights users on 1/21. 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.
vie. 3/711:00 amSEA - PNH
1 stop20h 25mKorean Air
dom. 3/3011:40 pmPNH - SEA
1 stop25h 10mKorean Air
Deal found 1/21$801
This Gotogate deal was found by Cheapflights users on 1/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/712:45 pmSEA - PNH
1 stop19h 35mAsiana Airlines
jue. 3/1312:30 amPNH - SEA
1 stop25h 25mAsiana Airlines
Deal found 1/20$844
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1211:35 pmSEA - PNH
1 stop34h 40mPhilippine Airlines
jue. 4/31:15 amPNH - SEA
1 stop32h 05mPhilippine Airlines
Deal found 1/20$893
This FlightHub deal was found by Cheapflights users on 1/21. 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.
mar. 4/87:10 amSEA - PNH
2 stops26h 05mChina Eastern
lun. 4/2112:10 amPNH - SEA
2 stops30h 50mChina Eastern
Deal found 1/21$957
This oojo deal was found by Cheapflights users on 1/20. 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.
lun. 4/71:10 amSEA - PNH
1 stop18h 40mChina Airlines
jue. 5/85:10 pmPNH - SEA
1 stop16h 20mChina Airlines
Deal found 1/20$977
This ScholarTrip deal was found by Cheapflights users on 1/21. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1210:15 amSEA - PNH
1 stop32h 25mSingapore Airlines
jue. 8/286:55 pmPNH - SEA
1 stop27h 50mSingapore Airlines
Deal found 1/21$1,028
This FlightHub deal was found by Cheapflights users on 1/21. 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.
lun. 3/171:10 amSEA - PNH
1 stop20h 15mEVA Air
mié. 4/2312:35 pmPNH - SEA
1 stop20h 55mEVA Air
Deal found 1/21$1,054

Find flights from Seattle to Cambodia within your budget

Customize your flight search to find flights from Seattle to Cambodia 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

jue. 2/20

7:32 pm-6:30 pm

2 stops31h 58m

Phnom Penh Pochentong

dom. 3/2

11:45 pm-3:54 pm

2 stops31h 09m

$788

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

vie. 3/7

11:00 am-10:25 pm

1 stop20h 25m

Phnom Penh Pochentong

dom. 3/30

11:40 pm-10:50 am

1 stop25h 10m

$801

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

vie. 3/7

12:45 pm-11:20 pm

1 stop19h 35m

Phnom Penh Pochentong

jue. 3/13

12:30 am-11:55 am

1 stop25h 25m

$844

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

dom. 4/6

11:30 pm-12:15 am

1 stop34h 45m

Phnom Penh Pochentong

mar. 4/29

1:15 am-7:20 pm

1 stop32h 05m

$923

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

mar. 4/8

7:10 am-11:15 pm

2 stops26h 05m

Phnom Penh Pochentong

lun. 4/21

12:10 am-5:00 pm

2 stops30h 50m

$957

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

lun. 3/17

1:10 am-11:25 am

1 stop20h 15m

Phnom Penh Pochentong

mié. 4/23

12:35 pm-7:30 pm

1 stop20h 55m

$1,054

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

mié. 4/9

10:12 am-8:40 am

3 stops32h 28m

Phnom Penh Pochentong

lun. 4/28

6:55 pm-4:40 pm

2 stops35h 45m

$1,097

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

jue. 3/6

5:00 am-11:20 pm

2 stops27h 20m

Phnom Penh Pochentong

mié. 3/12

12:30 am-6:38 pm

2 stops32h 08m

$1,188

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

vie. 3/7

12:45 pm-11:20 pm

1 stop19h 35m

$429

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

vie. 3/7

7:10 am-11:15 pm

2 stops25h 05m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
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Best time to book a flight from Seattle to Cambodia

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

Travel insights for flights from Seattle to Cambodia

Get recent, data-driven insights about flights from Seattle to Cambodia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Seattle to Cambodia (average of $1,014). Flying from Seattle 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 SEA to KH?

Find hourly flight availability from Seattle 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 enero 21, 2025.

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

Rainfall in Cambodia by month

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

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

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated enero 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Comfort

8.3

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cambodia. 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 from for flights from Seattle to Cambodia?

    If you book a flight to Cambodia from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

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

    To fly one-way, consider booking your trip with Asiana Airlines, which is currently one of the cheapest options available, starting at $418. China Eastern flights start at $487 while deals on Korean Air start at $520 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Seattle to Cambodia (average of $1,014). Flying from Seattle 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

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Top 5 airlines flying from Seattle to Cambodia

Discover the top 5 airlines that operate flights from Seattle to Cambodia. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$728Average$1,150FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$798Average$990FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$805Average$1,068FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$877Average$1,023FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,027Average$1,302FlexibilityNo cancel feeOn-time74%
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