$890 Find Cheap Flights from Seattle to Cambodia

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 6/18. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Seattle to Cambodia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Cambodia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Cambodia

Tue, Aug 4 - Sat, Aug 8
Emirates Logo
5:15 pm - 9:30 pm
SEA
-
SAI
38h 15m
2 stops
Emirates Logo
11:50 pm - 1:25 pm
SAI
-
SEA
51h 35m
2 stops
$1,436Emirates
Mon, Aug 3 - Sat, Aug 8
Multiple Airlines Logo
2:10 am - 1:15 pm
SEA
-
SAI
21h 05m
2 stops
Multiple Airlines Logo
12:55 pm - 7:45 pm
SAI
-
SEA
20h 50m
2 stops
$1,457Multiple Airlines
Tue, Aug 4 - Sat, Aug 8
Singapore Airlines Logo
10:15 am - 9:40 am
SEA
-
SAI
33h 25m
1 stop
Singapore Airlines Logo
10:30 am - 8:45 am
SAI
-
SEA
36h 15m
1 stop
$1,478Singapore Airlines
Thu, Jun 25 - Tue, Jul 14
Multiple Airlines Logo
3:33 pm - 9:40 am
SEA
-
SAI
28h 07m
2 stops
Multiple Airlines Logo
10:30 am - 1:13 am
SAI
-
SEA
28h 43m
2 stops
$1,618Multiple Airlines
Tue, Aug 4 - Sat, Aug 8
Singapore Airlines Logo
10:15 am - 9:40 am
SEA
-
SAI
33h 25m
1 stop
Singapore Airlines Logo
10:30 am - 8:45 am
SAI
-
SEA
36h 15m
1 stop
$1,631Singapore Airlines
Tue, Aug 4 - Sat, Aug 8
Multiple Airlines Logo
11:15 pm - 9:30 pm
SEA
-
SAI
32h 15m
3 stops
Multiple Airlines Logo
11:50 pm - 1:25 pm
SAI
-
SEA
27h 35m
2 stops
$1,695Multiple Airlines
Wed, Jun 24 - Mon, Jul 13
Multiple Airlines Logo
1:50 am - 6:55 pm
SEA
-
SAI
27h 05m
2 stops
Multiple Airlines Logo
12:55 pm - 7:50 pm
SAI
-
SEA
20h 55m
2 stops
$1,778Multiple Airlines
Thu, Jun 25 - Thu, Jul 16
Emirates Logo
5:15 pm - 9:30 pm
SEA
-
SAI
38h 15m
2 stops
Emirates Logo
11:50 pm - 1:25 pm
SAI
-
SEA
27h 35m
2 stops
$2,109Emirates
Thu, Jun 25 - Tue, Jul 14
Singapore Airlines Logo
10:15 am - 9:40 am
SEA
-
SAI
33h 25m
1 stop
Singapore Airlines Logo
10:30 am - 8:45 am
SAI
-
SEA
60h 15m
1 stop
$2,113Singapore Airlines
Thu, Jun 25 - Tue, Jul 14
Multiple Airlines Logo
8:42 pm - 6:55 pm
SEA
-
SAI
32h 13m
3 stops
Multiple Airlines Logo
9:40 am - 7:45 pm
SAI
-
SEA
24h 05m
2 stops
$2,146Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Cambodia flights

Get data-powered insights and trends into flights from Seattle to Cambodia to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Cambodia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Cambodia is November, when tickets cost $364 (return) on average. On the other hand, the most expensive months are July and September, when the average cost of round-trip tickets is $705 and $702 respectively.

Good to know

Low seasonOctober
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 6% increase in price.

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 from Seattle to Cambodia 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 from Seattle to Cambodia with an airline and back 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 from Seattle to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Cambodia

  • 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.

Reviews of the 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
EVA AirOverall score based on 1474 reviews
8.4Boarding
8.0Entertainment
8.1Food
8.3Comfort
8.7Crew
Airline reviews

Great food on both legs and fast customer service from the stewardesses....

10.0 ExcellentTony, Jun 2026
LAX - CRK
Read more EVA Air reviews

Great food on both legs and fast customer service from the stewardesses....

The food was great; the attendants were pleasant. Waiting to onboard felt stressful, as passengers who had connecting flights at SEA had to be verified again for two things before getting a real boarding pass: passport and carry-on luggage weight. The boarding pass issued by another airline (i.e., the first leg of my trip) did not count. The S terminal at SEA was barren, with lots of sensory overloads because every airline was repeatedly broadcasting long lists of names of passengers who had not gone through that verification process. The carry-on luggage weight check seemed futile to me. I saw a woman who opened her over-weight suitcase to move some items into her shoulder bag. She still boarded with two huge bags with her. I assume this check is an endeavor of ensuring fairness of the overhead bin space or optimizing fuel efficiency when gas price is through the roof, but I don't know if either goal is achieved. Nonetheless I respect the crew's dedication to the SOP.

Food tasted like the meat had freezer burn. Another thing all of our 4 check baggage was left somewhere and my oral medication for my diabetes was left in one of the lost luggage..most of the flight attendants did not know how to communicate in English.. the trip was a total nightmare

The crew need to be more friendly it seem everything such a rush situation during dinner and breakfast. Smiles to the passenger go such a long way just the service from Seattle to Taipei, service from Taipei to Bangkok were great more pleasant the flight attendant from Thailand she was very nice, as far as entertainment were amazing , wiffi connection was incredible great, I will be able to charged my phone from Seattle to Taipei and from taipei to Bangkok I won’t be able to do so flight attendant told me that because I don’t have the original iPhone charger connection has nothing to do what type of charger I have so she said there is nothing she can do about it. Foods : from Seattle to Taipei were ok no flavor , from Taipei to Bangkok I have chicken teriyaki the rice is overcooked all the flavor stuck on the aluminum wraps , breakfast the congee was on point and delicious. Will I recommend anyone to fly with Eva air go for it so you can experience yourself for myself I won’t fly with them again I’m gonna stick with Singapore airlines instead.

Never went. Got rescheduled with Phillipine Airlines to Bali, which was fine.

I am really satisfied with Eva Air and will definitely fly with them again.

The flight from SEA to Taipei was on a Boeing 787-10. Economy seats were unacceptably cramped and the seats themselves were old and lacking cushion. I'm only 5'3" and couldn't cross my legs as my knees were up against the seat in front of me! I could not get WiFi to work most of the time on both flights and crew were invisible except to serve meals. The onboard entertainment also did not work reliably and was very hard to hear through the provided earbuds. The Asian vegetarian meals were interesting. I hope they can provide a fully vegan option though these meals seemed to be already. I appreciate their providing these meals options for vegans. I don't think I'll fly a 787-10 if I can help it. It was the definition of a sardine can in Economy.

My luggage was lost and didnt arrive in manila yesterday. And until now im still waiting for the confirmation if my luggage is teady for pick up in terminal 1

I always preferred EVA air every time I visit Philippines. It’s just this time that I have to be very early to make sure that I don’t miss my flight due to TSA problem. There’s only one choice of food serve which you use to have 2 on our flight from Taiwan to Philippines . Otherwise I will still use EVA air in my future flight.

Service was great. Flight schedule was on time. Staffs are friendly.

AAAAHHHH... It was shocking in a very positive way, the attention to detail, the courtesy, the manners of all personnel on board, the constant honest smiling. You can see and feel they take pride in all they do no matter how trivial. The plane in general was very comfortable. I can't wait to do it again

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Not many people, so you can lay down on two seats

We boarded late and it snowballed from there. Had to wait behind 6 other flights to take off before us. Then, arriving late to our destination, we had to circle in the air for 20 minutes. If that's not enough, the seats are very cramped on their iteration if the A321neo. I'm 6"3' tall and my knees were pressed against the seat in front of me. These are not the slimline seats that offer less cushion with more leg room. I had no room to move my legs. Since I am an adult male, I also had no shoulder room. I sat on an aisle seat to have some space to lean my should out. But the walkway seemed to be more narrow than I am used to see. I felt bad for the middle passenger because there was just no where for me to put my shoulders except into the middle seat person. I don't plan to fly in this airline again in this configuration. Pack everyone in and lose my business.

Everything was fine except the seats were quite compressed and hard for the 12 hour flight

Flight attendants. Food, entertainment and most of all, be on time.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

Better organization of boarding procedures. Terrible leadership guiding people to gates.

The friendliness of the attendants, and the quality of the service.

Flight attendants were awesome! Very helpful and patients. Some food were good but maybe not serving fish that kinda make the whole aircraft smell fishy. The “fried pork” was tasty but too much skin so it doesnt taste that great.

Very concerned with guest comforts going out of their way to accommodate special dietary needs when the guests hadn’t pre-ordered.

Clean modern comfortable. Food could have been better, I only ate breakfast I wish they wouldn’t wake sleeping passengers who would rather sleep through dinner. No tea or coffee for breakfast

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

Fast and efficient flight. Wifi worked well. Food selection could have been better

I had ordered vegetarian food. What I was presented was extremely dissatisfying and not up to the mark. I pretty much did not eat entire 19 hours. For.an airline voted as best in business, it was extremely disappointing. Seats were not comfortable to sleep. Entertainment system didn’t have much choice. WiFi didn’t work for more than half the time. Cabin crew were also difficult to understand. A bit of diversity like Emirates crew would go a long way.

A little more room from the reclining seat in the front of me.

They ran out of the second choice of food was stuck with fish

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

Smooth sailing trip, pilots are good. Less amount of food offered but the quality is okey.

Humm, I should have known that the seat I peaked on my flight from Inchon to Manila was designed for a toddler or very small person.

The staff hold my luggage to steel and exchange my stub, i was very disappointed.

Kayak uses scammer sites to steal money from their victims.

Kayak along with airfare assay are attempting to steal my money. Charges are being pressed.

Customer service and attention to details. The food was good.

Felt like the oldest plane in Asiana Fleet. Screen was 5-6in only and no charging at all. Movie selection wasn't great.

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

I am thankful that I was able to fly using Asiana

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

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

Information on your arrival and departure airports