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

To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $480. China Airlines flights start at $555 while deals on Asiana Airlines start at $573 one-way.

What are the most popular airlines that fly from Seattle to Cambodia?

Consider EVA Air, China Airlines or Korean Air when booking your flight. These represent the most popular airlines when flying from Seattle to Cambodia.

How far in advance should I book a flight from Seattle to Cambodia?

Users have found that booking a flight from Seattle to Cambodia at least 15 days early can save you up to 37% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Seattle to Cambodia for as little as $787 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,158 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Cambodia?

January is one of the best times of the year to fly to Cambodia from Seattle. Prices for January average $1,151 per person but you can even find prices for as low as $763. The most expensive prices can be found in the month of June. Opting for a January flight can save you 38% on your journey compared to booking in June

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.

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.

$986+ Flights from Seattle to Cambodia

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Cheap flight deals from Seattle to Cambodia

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$789 (StudentUniverse)
One-way from	$480 (Gurufare)
Popular in	June
Cheapest in	January
Average price	$937

Provider with most accurate pricing for Seattle/Tacoma Intl-Phnom Penh Pochentong flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Phnom Penh Pochentong flights.

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From Seattle/Tacoma Intl to Cambodia

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One-way flight from Seattle/Tacoma Intl to Cambodia

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($244 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($40 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 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 April 17, 2025.

Tue 4/2212:50 pmSEA - PNH

1 stop19h 20mKorean Air

Sun 5/411:30 pmPNH - SEA

1 stop25h 10mKorean Air

Deal found 4/15

$788

Wed 9/311:35 pmSEA - PNH

1 stop34h 40mPhilippine Airlines

Tue 9/91:15 amPNH - SEA

1 stop32h 00mPhilippine Airlines

Deal found 4/16

$808

Thu 11/138:45 amSEA - PNH

1 stop32h 50mSingapore Airlines

Wed 11/199:35 amPNH - SEA

1 stop36h 35mSingapore Airlines

Deal found 4/16

$827

Mon 11/1012:10 amSEA - PNH

1 stop19h 25mChina Airlines

Thu 12/45:20 pmPNH - SEA

1 stop15h 55mChina Airlines

Deal found 4/16

$871

Tue 9/21:40 amSEA - PNH

1 stop24h 25mMultiple Airlines

Wed 9/1010:50 amPNH - SEA

2 stops24h 16mMultiple Airlines

Deal found 4/16

$958

Mon 11/32:00 pmSEA - PNH

1 stop17h 55mAsiana Airlines

Fri 11/1411:55 pmPNH - SEA

1 stop27h 40mAsiana Airlines

Deal found 4/17

$964

Thu 5/16:10 amSEA - PNH

2 stops27h 05mChina Eastern

Mon 5/1912:10 amPNH - SEA

2 stops30h 35mChina Eastern

Deal found 4/17

$977

Wed 11/1212:10 amSEA - PNH

1 stop20h 15mEVA Air

Thu 12/1112:45 pmPNH - SEA

1 stop19h 55mEVA Air

Deal found 4/16

$1,058

Best flights from Seattle to Cambodia
Discover carefully curated flight deals from Seattle to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Sun 4/277:10 amSEA - PNH

2 stops25h 00mKorean Air

Sun 5/1111:30 pmPNH - SEA

1 stop25h 10mKorean Air

Deal found 4/16

$789

Wed 9/311:35 pmSEA - PNH

1 stop34h 40mPhilippine Airlines

Tue 9/91:15 amPNH - SEA

1 stop32h 00mPhilippine Airlines

Deal found 4/16

$808

Thu 9/1110:15 amSEA - PNH

1 stop41h 25mSingapore Airlines

Sun 10/126:55 pmPNH - SEA

1 stop51h 50mSingapore Airlines

Deal found 4/15

$916

Tue 9/21:40 amSEA - PNH

1 stop24h 25mMultiple Airlines

Wed 9/1010:50 amPNH - SEA

2 stops24h 16mMultiple Airlines

Deal found 4/16

$958

Wed 9/32:15 pmSEA - PNH

1 stop18h 40mAsiana Airlines

Wed 9/1011:55 pmPNH - SEA

1 stop26h 35mAsiana Airlines

Deal found 4/16

$964

Thu 5/16:10 amSEA - PNH

2 stops27h 05mChina Eastern

Mon 5/1912:10 amPNH - SEA

2 stops30h 35mChina Eastern

Deal found 4/17

$977

Tue 9/21:40 amSEA - PNH

1 stop24h 25mChina Airlines

Wed 9/1010:50 amPNH - SEA

2 stops36h 04mChina Airlines

Deal found 4/16

$980

Sun 9/71:30 amSEA - PNH

1 stop19h 45mEVA Air

Thu 9/1812:35 pmPNH - SEA

1 stop20h 55mEVA Air

Deal found 4/17

$1,058

Last-minute flights from Seattle to Cambodia
Discover last-minute flight deals from Seattle to Cambodia. Data last updated April 17, 2025 and is based on user searches.

Mon 4/217:10 amSEA - PNH

2 stops26h 05mMultiple Airlines

Sat 5/31:15 amPNH - SEA

1 stop32h 00mMultiple Airlines

Deal found 4/16

$978

Mon 4/211:10 amSEA - PNH

1 stop18h 40mChina Airlines

Sun 5/410:50 amPNH - SEA

1 stop22h 40mChina Airlines

Deal found 4/16

$986

Tue 4/2212:50 pmSEA - PNH

1 stop19h 20mKorean Air

Sun 5/411:30 pmPNH - SEA

1 stop25h 10mKorean Air

Deal found 4/15

$788

Tue 4/229:50 amSEA - PNH

1 stop41h 50mSingapore Airlines

Mon 5/56:55 pmPNH - SEA

2 stops35h 45mSingapore Airlines

Deal found 4/17

$1,178

Tue 4/226:08 amSEA - PNH

3 stops44h 07mQatar Airways

Mon 5/55:40 pmPNH - SEA

2 stops57h 05mQatar Airways

Deal found 4/17

$1,466

Tue 4/2211:15 amSEA - PNH

3 stops59h 45mVietnam Airlines

Sat 5/35:45 pmPNH - SEA

3 stops29h 45mVietnam Airlines

Deal found 4/16

$2,982

Wed 4/237:10 amSEA - PNH

2 stops26h 05mChina Eastern

Fri 5/212:10 amPNH - SEA

2 stops30h 40mChina Eastern

Deal found 4/16

$1,198

Sat 4/261:10 amSEA - PNH

1 stop24h 55mChina Airlines

Sun 5/1110:50 amPNH - SEA

1 stop22h 40mChina Airlines

Deal found 4/16

$995

Sat 4/261:10 amSEA - PNH

2 stops23h 05mMultiple Airlines

Sun 5/1111:55 amPNH - SEA

2 stops21h 35mMultiple Airlines

Deal found 4/16

$1,015

Sat 4/265:15 pmSEA - PNH

2 stops57h 20mEmirates

Fri 5/28:50 pmPNH - SEA

2 stops54h 35mEmirates

Deal found 4/17

$1,631

Sun 4/271:30 amSEA - PNH

1 stop19h 45mEVA Air

Tue 5/2712:35 pmPNH - SEA

2 stops35h 20mEVA Air

Deal found 4/17

$1,069

Sun 4/2711:35 pmSEA - PNH

1 stop34h 40mPhilippine Airlines

Sat 5/101:15 amPNH - SEA

1 stop32h 00mPhilippine Airlines

Deal found 4/16

$1,127

One-way flights from Seattle to Cambodia
Search for one-way flight options from Seattle to Cambodia. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Mon 4/217:10 amSEA - PNH

2 stops26h 05mChina Eastern

Deal found 4/16

$480

Tue 4/224:30 pmSEA - PNH

2 stops55h 45mMultiple Airlines

Deal found 4/16

$518

Mon 4/211:10 amSEA - PNH

1 stop18h 40mChina Airlines

Deal found 4/16

$555

Tue 4/222:15 pmSEA - PNH

1 stop18h 40mAsiana Airlines

Deal found 4/16

$573

Thu 5/112:50 pmSEA - PNH

1 stop19h 20mKorean Air

Deal found 4/17

$579

Wed 4/301:30 amSEA - PNH

1 stop19h 45mEVA Air

Deal found 4/17

$786

Thu 5/15:40 pmSEA - PNH

3 stops30h 50mChina Southern

Deal found 4/17

$809

Sat 5/3111:40 amSEA - PNH

3 stops38h 55mEmirates

Deal found 4/16

$2,028

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Sun 4/27

7:10 am-10:10 pm

2 stops25h 00m

Phnom Penh Pochentong

Sun 5/11

11:30 pm-10:40 am

1 stop25h 10m

$789

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Wed 9/3

11:35 pm-12:15 am

1 stop34h 40m

Phnom Penh Pochentong

Tue 9/9

1:15 am-7:15 pm

1 stop32h 00m

$808

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Thu 9/11

10:15 am-5:40 pm

1 stop41h 25m

Phnom Penh Pochentong

Sun 10/12

6:55 pm-8:45 am

1 stop51h 50m

$916

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Tue 9/2

1:40 am-4:05 pm

1 stop24h 25m

Phnom Penh Pochentong

Wed 9/10

10:50 am-9:06 pm

2 stops24h 16m

$958

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Wed 9/3

2:15 pm-10:55 pm

1 stop18h 40m

Phnom Penh Pochentong

Wed 9/10

11:55 pm-12:30 pm

1 stop26h 35m

$964

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Thu 5/1

6:10 am-11:15 pm

2 stops27h 05m

Phnom Penh Pochentong

Mon 5/19

12:10 am-4:45 pm

2 stops30h 35m

$977

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Tue 9/2

1:40 am-4:05 pm

1 stop24h 25m

Phnom Penh Pochentong

Wed 9/10

10:50 am-8:54 am

2 stops36h 04m

$980

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Sun 9/7

1:30 am-11:15 am

1 stop19h 45m

Phnom Penh Pochentong

Thu 9/18

12:35 pm-7:30 pm

1 stop20h 55m

$1,058

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Tue 4/22

4:30 pm-2:15 pm

2 stops55h 45m

$518

SeattlePhnom Penh

SEA - PNH

SEAPNH

Seattle/Tacoma Intl

Tue 4/22

2:15 pm-10:55 pm

1 stop18h 40m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 results

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cambodia

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

Currently, March is the cheapest month in which you can book a flight from Seattle to Cambodia (average of $994). 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?

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

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

See what other customers who have flown with EVA Air, Korean Air and China Airlines from Seattle to Cambodia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,177 reviews

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

1,177 reviews

EVA Air

8.4

Very good

1,177 reviews

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

1,064 reviews

EVA Air

8.4

Very good

1,177 reviews

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

729 reviews

EVA Air

8.4

Very good

1,177 reviews

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

438 reviews

EVA Air

8.4

Very good

1,177 reviews

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

1,288 reviews

EVA Air

8.4

Very good

1,177 reviews

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

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 China Eastern, which is currently one of the cheapest options available, starting at $480. China Airlines flights start at $555 while deals on Asiana Airlines start at $573 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, March is the cheapest month in which you can book a flight from Seattle to Cambodia (average of $994). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Seattle to Cambodia

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	Cheapest$693	Average$959	FlexibilityNo cancel fee	On-time60%
Korean Air	Cheapest$756	Average$964	FlexibilityNo cancel fee	On-time81%
Asiana Airlines	Cheapest$774	Average$980	FlexibilityNo cancel fee	On-time76%
Singapore Airlines	Cheapest$796	Average$1,120	FlexibilityNo cancel fee	On-time81%
China Airlines	Cheapest$916	Average$1,004	FlexibilityNo cancel fee	On-time70%
EVA Air	Cheapest$978	Average$1,243	FlexibilityNo cancel fee	On-time74%

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$480+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Cambodia with Cheapflights

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Cheap flight deals from Seattle to Cambodia

Keep the following information in mind while searching for Seattle to Cambodia flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Seattle to Cambodia

Cheapest flights from Seattle to CambodiaExplore 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 April 17, 2025.

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 April 17, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cambodia

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

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 April 17, 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

See what other customers who have flown with EVA Air, Korean Air and China Airlines from Seattle to Cambodia have to say. Users can see the overall rating for each airline as well as how each is rated 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 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?

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

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

How can I find direct flights from Seattle to Cambodia?

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

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

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 Seattle to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Seattle to Cambodia

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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 April 17, 2025.