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Find cheap flights from Seattle to Cambodia from $582

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Cambodia departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/29
Sat 7/6

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Best Cambodia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Phnom Penh
Phnom Penh1 stop$840

Good to know

Low season

June

High season

December

Cheapest flight

$582
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 37% increase in price.
Flight from Seattle to Phnom Penh

FAQs - booking Cambodia flights

  • Do I need a visa to visit Cambodia?

    Yes, if you are a U.S. citizen, you need a valid visa to visit Cambodia. Your passport must have at least two blank pages and must be valid for at least six months. To avoid last-minute hassle and long queues at the immigration, you can apply for an eVisa. It can be done online after submitting the necessary documents and paying fees. Make sure to apply for visas for both countries beforehand.

  • Can I take my pet from Seattle to Cambodia?

    Your pet dog, cat, or rabbit can fly to Cambodia with EVA Air. The airline doesn't allow pets inside the cabin; hence, they can be booked as cargo. However, service animals can fly with the passengers in the cabin. You will have to place a request while booking your tickets.

  • Will I get vegan meals while flying from Seattle to Cambodia?

    Eva Air and Vietnam Airlines serve a special menu with plant-based meals. There is an option to have lactose-free and dairy-free beverages on the flight. You can pre-book them or place a request at least 48 hours before taking off.

  • Will I get a wheelchair while flying from Seattle to Cambodia?

    At Seattle Tacoma International Airport and Siem Reap Angkor International Airport, wheelchair access is available. You can book this service with the airline you’re flying with. Both the airports are equipped with ramps, low-lying sinks, and washrooms with toilet grab rails.

  • How does KAYAK find such low prices on flights from Seattle to Cambodia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cambodia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cambodia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cambodia from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Cambodia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cambodia with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cambodia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cambodia from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Cambodia

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
  • If you’re visiting Cambodia from Seattle, you will be flying into Phnom Penh Pochentong Airport (PNH) in Phnom Penh, the capital city of Cambodia. This airport is a hub for Cambodia Airways, Cambodia Angkor Air, Lanmei Airlines, and Sky Angkor Airlines and will fly you to other airports in Cambodia.
  • For those planning to visit Angkor Wat, Siem Reap–Angkor International Airport (SAI) is the nearest airport. You will find nonstop flights with Cambodia Angkor Air from Phnom Penh Airport.
  • EVA Air has one-stop flights from Seattle Tacoma International Airport (SEA) to Phnom Penh Pochentong Airport. The usual layover is at Taipei City, Taiwan Taoyuan International Airport (TPE). You can upgrade your ticket to the premium economy to avoid a long queue at the security check. You can take advantage of assisted airport transfer, wider leg space, and extra cushioned seats.
  • There are multi-airline flights from Seattle to Siem Reap–Angkor Airport with Vietnam Airlines and Eva Airlines. Since the journey is long and tiring, you can relax in one of the lounges at Seattle Airport. ​​The Club at SEA at Gate A12 and The American Express Centurion Lounge at Central Terminal are good options. You can access these at an additional fee or with certain credit cards.
  • Combining Cambodia and Vietnam in one trip is a great way to explore both countries. You will find a one-hour flight from Siem Reap Angkor International Airport to Tan Son Nhat International Airport (SGN) in Ho Chi Minh City, Vietnam. Cambodia Angkor Air and Vietnam Airlines fly frequently on this route.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Seattle to Cambodia

 
Need help choosing which airline to fly with from Seattle to Cambodia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1150 reviews
8.1Food
8.2Entertainment
8.6Boarding
8.8Crew
8.3Comfort
Airline reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

10.0 ExcellentAnonymous, Apr 2024IAD - ICN
Read more about Korean Air reviews

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

My flight was diverted to Atlanta and I was not given enough time. I paid my travel on April 23, 2023. It was originally Delta from Norfolk to NY, then Korean Air from NY all the way Philippines which is my final stop. Instead from Atlanta to Korea I flew Delta which is okay. Then Korea to Philippines, I flew Asiana Airlines. What I did not like, Ieagle did not sent me an email that my flight was change and so when I went to check in Wednesday the 10th, at 4:30 a.m they told me my flight was delayed at 6;00 p.m and diverted in Atlanta and I am flying Asiana from Korea to Philippines. I do not appreciate that Kayak or Ieagle chenge our flights 5 times and then last minute change again during my day of flight. I hope that you will not make any changes of my flight o Feb 15th because it has to be the same flight with my husband. That is the reason why we made the arrangements early on.

Wonderful cabin crew!!!!! Food was poor, in flight entertainment was just ok. They need to serve more water on a 15 hour flight--we were dehydrated and kept asking for water.

Going through security a third time to get on the next flight was again utterly ridiculous and unnecessary. We were in a International secure area once again and as far as I'm concerned should not have been put through the gears for absolutely no reason. The United States can get all the information they need from the travel itinerary, there was no need to be forced out of a secure area to personally interview everyone on a connecting flight to find out their US immigration status.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Seems like crew assumed you're korean. Not impressed by crew

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

The flight attendant, where kind of rude, there where hiding for almost 3 hours, without doing rounds to see if people needed water or pickup the water cups, the toilets were full of water cups, because they never come back to pick them up.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

The entertainment screens are dated and needs to be changed to new screens. Then when we got home, I found out 2 of our luggage’s were damaged (huge) and some items stolen.

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

The Premium economy class is not the same as some other airlines because there are no economy seats on these planes. Basically you’re getting an economy seat that’s a little wider. The seats are not that much more comfortable. The service and food experience is similar to economy class on other Asian airlines. There aren’t enough toilets for the entire plane therefore we are forced to share the business class toilets that are closed off with curtains.

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

It was a great flight Food was great Crew was spectacular

They made me check my carry on even though there was room We un boarded in a strange way but overall it was good

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Every thing was fine. Some ild classical Hindi movies should be add

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

I did not like anything. Flight experience was bad overall.

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

The cabin was quite noisy as there were lots of children travelling for the school holidays. Found the selection of movies limited.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

Delayed for 45 minutes. Don't know what's the issue. Other than that, food was not to my satisfaction. However it's okay.

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Orange juice change to mineral water . Should keep the orange juice.

Entertainment system was too old, crew were unorganised during boarding

Book cheap flights from Seattle to Cambodia

Recent round-trip flight deals

11/6Wed
1 stopPhilippine Airlines
34h 10mSEA-PNH
12/3Tue
1 stopPhilippine Airlines
32h 30mPNH-SEA
$840
10/27Sun
1 stopPhilippine Airlines
34h 10mSEA-PNH
11/21Thu
1 stopPhilippine Airlines
32h 30mPNH-SEA
$868
9/16Mon
1 stopAsiana Airlines
18h 35mSEA-PNH
10/6Sun
1 stopAsiana Airlines
26h 50mPNH-SEA
$977
10/24Thu
1 stopAsiana Airlines
18h 35mSEA-PNH
11/14Thu
1 stopAsiana Airlines
26h 05mPNH-SEA
$1,006
10/1Tue
2 stopsSingapore Airlines
31h 10mSEA-PNH
11/20Wed
1 stopSingapore Airlines
27h 20mPNH-SEA
$1,016
10/29Tue
1 stopSingapore Airlines
37h 00mSEA-PNH
11/19Tue
2 stopsSingapore Airlines
33h 35mPNH-SEA
$1,029
9/19Thu
1 stopEVA Air
19h 45mSEA-PNH
10/24Thu
1 stopEVA Air
20h 55mPNH-SEA
$1,090
9/11Wed
1 stopEVA Air
19h 45mSEA-PNH
10/10Thu
1 stopEVA Air
20h 55mPNH-SEA
$1,100
10/29Tue
1 stopKorean Air
20h 40mSEA-PNH
11/19Tue
1 stopKorean Air
24h 10mPNH-SEA
$1,142
9/13Fri
2 stopsKorean Air
24h 50mSEA-PNH
10/13Sun
1 stopKorean Air
25h 00mPNH-SEA
$1,158

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Recent one-way flight deals

10/6Sun
2 stops
24h 40mSEA-PNH
$582
10/7Mon
1 stopAsiana Airlines
18h 35mSEA-PNH
$590
10/6Sun
1 stopEVA Air
19h 45mSEA-PNH
$641
10/6Sun
3 stops
28h 35mSEA-PNH
$647
10/7Mon
3 stops
39h 25mSEA-PNH
$668
10/7Mon
2 stops
26h 20mSEA-PNH
$675
7/3Wed
2 stops
26h 05mSEA-PNH
$915
7/2Tue
1 stopEVA Air
20h 05mSEA-PNH
$1,019
8/21Wed
2 stopsPhilippine Airlines
41h 47mSEA-PNH
$2,546
8/20Tue
1 stopChina Airlines
24h 25mSEA-PNH
$2,914

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Last minute flights from Seattle to Cambodia

Last minute flight, train and bus deals

5/31Fri
multi-stopKorean Air
19h 45mSEA-PNH
6/22Sat
multi-stopKorean Air
28h 20mPNH-SEA
$2,162
5/31Fri
multi-stopKorean Air
19h 45mSEA-PNH
6/22Sat
multi-stopKorean Air
36h 45mPNH-SEA
$2,173
5/31Fri
multi-stopSingapore Airlines
57h 37mSEA-PNH
6/22Sat
multi-stopSingapore Airlines
51h 32mPNH-SEA
$2,199
5/31Fri
multi-stopSingapore Airlines
24h 47mSEA-PNH
6/22Sat
multi-stopSingapore Airlines
39h 54mPNH-SEA
$2,565
5/31Fri
multi-stopPhilippine Airlines
26h 59mSEA-PNH
6/21Fri
multi-stopPhilippine Airlines
34h 56mPNH-SEA
$3,312
5/31Fri
multi-stop
30h 35mSEA-PNH
6/22Sat
multi-stop
38h 15mPNH-SEA
$14,365

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Seattle - Cambodia Flights

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