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SEA - PNH

$516 Find cheap flights from Seattle to Phnom Penh

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 Phnom Penh departing on 10/14. 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
Tue 6/4
Tue 6/11

Search hundreds of travel sites at once for deals on flights to Phnom Penh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phnom Penh, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Phnom Penh, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Phnom Penh (SEA-PNH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Phnom Penh 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 and deals for you by selecting your travel dates.
Choose your dates
10:15 am - 8:40 amSEA-PNH
32h 25m1 stop
2:05 pm - 8:45 amPNH-SEA
32h 40m1 stop
$712Singapore Airlines
Find Deal
Tue, Oct 15 - Mon, Oct 21
10:15 am - 8:40 amSEA-PNH
32h 25m1 stop
9:35 am - 8:45 amPNH-SEA
37h 10m1 stop
$744Singapore Airlines
Find Deal
Thu, Sep 5 - Wed, Oct 9
2:20 pm - 10:55 pmSEA-PNH
18h 35m1 stop
11:55 pm - 12:45 pmPNH-SEA
26h 50m1 stop
$977Asiana Airlines
Find Deal
Thu, Sep 5 - Thu, Sep 19
1:10 am - 4:05 pmSEA-PNH
24h 55m1 stop
11:35 am - 10:50 pmPNH-SEA
26h 15m2 stops
$1,037
Find Deal
Tue, Oct 8 - Wed, Nov 13
2:20 pm - 9:25 amSEA-PNH
29h 05m2 stops
9:05 pm - 12:45 pmPNH-SEA
29h 40m2 stops
$1,052
Find Deal
Thu, Sep 5 - Thu, Sep 19
1:30 am - 11:15 amSEA-PNH
19h 45m1 stop
12:35 pm - 7:30 pmPNH-SEA
20h 55m1 stop
$1,062EVA Air
Find Deal
Mon, Sep 30 - Wed, Oct 23
2:20 pm - 10:55 pmSEA-PNH
18h 35m1 stop
11:55 pm - 12:45 pmPNH-SEA
26h 50m1 stop
$1,072Asiana Airlines
Find Deal
Fri, Sep 6 - Fri, Oct 11
1:00 pm - 10:10 pmSEA-PNH
19h 10m1 stop
11:45 pm - 8:55 amPNH-SEA
24h 10m1 stop
$1,093Korean Air
Find Deal
Thu, Oct 17 - Wed, Nov 6
1:30 am - 11:15 amSEA-PNH
19h 45m1 stop
12:35 pm - 7:30 pmPNH-SEA
20h 55m1 stop
$1,100EVA Air
Find Deal
Wed, Sep 4 - Thu, Sep 19
11:45 am - 10:25 pmSEA-PNH
20h 40m1 stop
11:45 pm - 8:55 amPNH-SEA
24h 10m1 stop
$1,102Korean Air
Find Deal
Tue, Oct 29 - Tue, Nov 19

Flights from Seattle to Phnom Penh - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Seattle to Phnom Penh?

The average price of all flights from Seattle to Phnom Penh clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Phnom Penh, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Phnom Penh, Sunday is the cheapest day to fly and Thursday is the most expensive.

What is the cheapest month to fly from Seattle to Phnom Penh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Phnom Penh, 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 Phnom Penh is September, where tickets cost $1,071 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,762 and $1,659 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Phnom Penh, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Phnom Penh, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Which airlines provide the cheapest flights from Seattle to Phnom Penh?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Phnom Penh from Seattle were found on China Airlines ($516) and Singapore Airlines ($556), and the lowest round-trip tickets were found on Singapore Airlines ($712) and Asiana Airlines ($977).

Good to know

Low season

May

High season

December

Cheapest flight

$516
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 36% increase in price.
Flight from Seattle to Phnom Penh

When to book flights from Seattle to Phnom Penh

Are your dates flexible? Find out the best times to travel from Seattle to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Phnom Penh

  • Americans wishing to enter Cambodia need a visa as well as a passport. You have the option of processing your visa online. Visas for business and tourism are valid for one month from the date that you enter Cambodia. If you are traveling for tourism or business, you may also get your Cambodian visa at the airport in Phnom Penh.

    Can I park my car at Seattle-Tacoma International Airport (SEA) before my flight to Phnom Penh?

  • The best option for parking at SEA is General Parking, which is available on seven different floors of the SEA Garage. You can park on floors one through three and five through eight. You will be able to save some money if you pre-book your parking spot online. If you plan to park for longer than 30 days, you must pre-book online.

    How can I get from Phnom Penh International Airport (PNH) into downtown Phnom Penh?

  • At PNH, you can catch a Phnom Penh City Bus 3-Blue. These buses leave hourly for a 20-minute ride to Phnom Penh City Center PPCC at the DN intersection. In order to take this bus, you need to pay with riel, the local currency. At the arrivals curb, you can also hail a taxi or a tuk tuk, which is a carriage pulled by a motorcycle.

    Which economy tickets from Seattle to Phnom Penh allow me to bring the most luggage?

  • You can find a cheap Saver class ticket on Alaska Airlines switching to China Airlines that allows you one carry-on and two checked bags. A carry-on that is acceptable on both airlines must be within 15 lb and 22 x 14 x 9 inches. The checked bags must each be within 50 lb and 62 total inches in added-up dimensions.

    Can I get assistance because of my hidden disability at the Seattle-Tacoma International Airport?

  • What is the cheapest flight from Seattle to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Seattle to Phnom Penh was $516 for a one-way ticket and $712 for a round-trip.

  • Do I need a passport to fly between Seattle and Phnom Penh?

    Yes, you’ll need a passport to travel to Phnom Penh from Seattle.

  • Which aircraft models fly most regularly from Seattle to Phnom Penh?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Phnom Penh?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Phnom Penh, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Phnom Penh from Seattle?

    Taipei City is the most popular layover city among KAYAK users traveling from Seattle to Phnom Penh.

  • Which is the best airline for flights from Seattle to Phnom Penh, Korean Air or EVA Air?

    The two airlines most popular with KAYAK users for flights from Seattle to Phnom Penh are Korean Air and EVA Air. With an average price for the route of $1,132 and an overall rating of 8.5, Korean Air is the most popular choice. EVA Air is also a great choice for the route, with an average price of $1,323 and an overall rating of 8.3.

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

    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 Phnom Penh.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh 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 Phnom Penh?

    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 Phnom Penh with an airline and back to Seattle with another airline. Booking your flights between Seattle and PNH can sometimes prove cheaper using this method.

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

    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 Phnom Penh 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 a cheap flight from SEA to Phnom Penh

  • Some of the cheapest tickets from TPA to DAC require you to change airports in cities such as Washington DC or New York City. This kind of ticket can be a great bargain. But before you buy it, plan out exactly how you will make the journey from one airport to the other, and make sure the ticket leaves you enough connection time to get the switch done.
  • Seattle-Tacoma International Airport (SEA) is a hub for Alaska, Delta, Horizon Air, and other airlines. Phnom Penh International Airport (PNH), the largest airport in Cambodia, is a hub for Cambodia Angkor Air, Cambodian Airways, and others. Some of the cheapest flights from SEA to PNH involve Alaska or Cambodia anchor air.
  • Cheap tickets that require a self-transfer at a connection city can be a great bargain. However, before you purchase such a ticket, make sure that the connection where you have to make the self-transfer gives you enough time to pass through customs, collect any checked baggage, possibly get to another terminal for the next leg of your flight, and check in and go through security again.
  • If you're looking to leave a small carbon footprint as you fly from SEA to PNH, consider buying a ticket that involves Alaska, an airline often cited as one of the most sustainable in the world. Alaska uses highly advanced navigation systems to reduce the number of miles it has to fly, thus saving fuel. Alaska also uses split scimitar winglets to improve fuel efficiency.
  • One of the cheapest and most comfortable economy flights from SEA to PNH is aboard Japan Airlines, switching to Cambodia Angkor Air. On three legs of this flight, including the longest one, you will have 31 inches of seat pitch, seat-back entertainment, a power and USB outlet, and the option to purchase basic web browsing for a small fee.
See more tips

Top 5 airlines serving from Seattle to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Phnom Penh. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Phnom Penh? 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 1185 reviews
8.2Food
8.3Comfort
8.8Crew
8.6Boarding
8.2Entertainment
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

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. :-(

I flew Asiana Air not Korean Air which was my original flight. So, I have no say about Korean Airlines right now. I hope you guys will not make any changes of my flight on Feb 15th. I want to fly Korean Air on Feb 15th. and make sure it is the same flightr njumber for my husband also and do not make any changes on either flights. thank you for reading my letter.

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.

Flight arrived early, fantastic, since it is short flight, no food being served

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

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

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.

I could not choose my seat prior to check in

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

Airfare was ok . Food not good , seat ok but not comfortable. Lay over too long , crew was ok Overall just ok

Great to have actual hot tastey meal on a flight. Well done

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

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

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

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.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

Transfer within the same terminal and lots of facilities at the airport.

Even though it was a very full flight, the service was still excellent, the plane did not feel too cramped and cabin crew made a sincere effort to help passengers find overhead space for stowing luggage.

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.

The best so far coz this time it was all male steward on the economy cluster. They were polite, efficient & genuinely courteous. They do not judge you when you ask for more food & peanuts.

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 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.

No recognition for one World Emerald member. Business class seat has flat bed

Elderly individual shud be given priority to board the plane together with passengers with children and disabled. Otherwise things are OK.

Cabin crew as always are leaps and bounds the crowning glory of MH. Friendliness and natural warmth are such incredible traits. Food was very good on this flight also; and flexibility in meal time to accomodate rest was a plus point. Early arrival and landing as the first morning inbound at T4 LHR meant I was off the plane and in the queue for an Uber in less than 15 minutes!

Book cheap flights from Seattle to Phnom Penh

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Phnom Penh found on KAYAK in the last 72 hours.
10/14Mon
1 stopChina Airlines
18h 40mSEA-PNH
$516
10/15Tue
1 stopSingapore Airlines
32h 25mSEA-PNH
$556
10/14Mon
2 stops
28h 25mSEA-PNH
$659
10/14Mon
3 stops
30h 30mSEA-PNH
$708
5/27Mon
1 stopEVA Air
19h 25mSEA-PNH
$1,071
5/13Mon
1 stopEVA Air
19h 25mSEA-PNH
$1,076
5/28Tue
1 stopAsiana Airlines
18h 35mSEA-PNH
$1,100
5/14Tue
1 stopAsiana Airlines
18h 35mSEA-PNH
$1,285
5/12Sun
1 stopKorean Air
19h 45mSEA-PNH
$1,479
5/18Sat
1 stopKorean Air
19h 45mSEA-PNH
$1,548

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Last minute flights from Seattle to Phnom Penh

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Phnom Penh that are departing in the next 10 days.
5/6Mon
multi-stopKorean Air
25h 55mSEA-PNH
5/21Tue
multi-stopKorean Air
25h 10mPNH-SEA
$1,107
5/6Mon
multi-stopKorean Air
25h 55mSEA-PNH
5/20Mon
multi-stopKorean Air
29h 02mPNH-SEA
$1,118
5/6Mon
multi-stop
25h 50mSEA-PNH
5/13Mon
multi-stop
53h 35mPNH-SEA
$1,259
5/7Tue
multi-stopAsiana Airlines
18h 35mSEA-PNH
5/22Wed
multi-stopAsiana Airlines
26h 50mPNH-SEA
$1,302
5/8Wed
multi-stop
36h 32mSEA-PNH
5/20Mon
multi-stop
25h 10mPNH-SEA
$1,326
5/8Wed
multi-stopAsiana Airlines
18h 35mSEA-PNH
5/22Wed
multi-stopAsiana Airlines
26h 50mPNH-SEA
$1,395
5/6Mon
multi-stopEVA Air
19h 25mSEA-PNH
5/23Thu
multi-stopEVA Air
20h 55mPNH-SEA
$1,584
5/6Mon
multi-stopEVA Air
19h 25mSEA-PNH
5/28Tue
multi-stopEVA Air
20h 55mPNH-SEA
$1,620
5/6Mon
multi-stopSingapore Airlines
34h 40mSEA-PNH
5/20Mon
multi-stopSingapore Airlines
32h 52mPNH-SEA
$1,770
5/6Mon
multi-stopSingapore Airlines
34h 40mSEA-PNH
5/21Tue
multi-stopSingapore Airlines
32h 10mPNH-SEA
$1,786

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Seattle - Phnom Penh Flights

Departure:

Seattle (SEA)United States

Destination:

Phnom Penh (PNH)Cambodia

Return flight deals:

Phnom Penh - Seattle

Cabin classes:

Browse destinations: