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Fares from $519 One Way, $798 Round Trip from Seattle to Phnom Penh

Prices starting at $798 for return flights and $519 for one-way flights to Phnom Penh were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Need A Hotel In Phnom Penh?

Hotels In Top Phnom Penh Neighborhoods

Okay Boutique Hotel

4.0 out of 5.0
from

$66

Daun Penh
191 hotels
from

$59

Chamkar Mon
140 hotels

Relax Hotel

3.5 out of 5.0
from

$24

Stay Near Exciting Phnom Penh Attractions

More About Flying To Phnom Penh from Seattle

Route Information for Flights from Seattle to Phnom Penh

Origin Airport IATA CodeSEA
Destination Airport IATA CodePNH
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Book Your Flight from Seattle to Phnom Penh

Seattle Airport

While Seattle is home to several airports, the only one that handles commercial flights is the Seattle-Tacoma International Airport. Also known as Sea-Tac, this airport is responsible for all incoming flights, along with flights from Seattle. Alaska Airlines, Air Canada, Delta Air Lines, Southwest Airlines, and US Airways are a few airlines that operate out of this airport. Located in SeaTac, Washington, the airport sits along the intersection of three state routes: 99, 518, and 509. Though the airport has three terminals, only the Concourse Terminal and North Satellite Terminal handle domestic flights. The South Satellite Terminal specializes in international flights. It's just a short drive from the airport to downtown.

Transportation

When you need to reach your hotel quickly, head for the public transportation system, which consists of Sound Transit and Metro Transit. The buses and light rails only cost a few dollars, and you can visit the sales counter at any station to purchase tickets for your trip. The light rail system drops passengers directly at some of the top hotels in the downtown area. Seattle uses a grid system for its roads, which makes finding your hotel easy if you drive. You can use the Orbitz.com sign to look for rental cars from the airport.

Weather

If you visit during the spring, winter, or fall, you need a warm coat and an umbrella. Though the city does not get snow, it does get a high amount of rain during these seasons, and temperatures that can drop below 40 degrees Fahrenheit. The summer is much warmer, with temperatures in the high 70s and less rainfall.

Popular Attractions

Seattle is home to dozens of cultural activities and attractions, including the Seattle International Film Festival, the Henry Art Galley, the Woodland Park Zoo, and the Seattle Underground Tour, which takes you through older parts of the city. When you look for flights from Seattle on Orbitz.com, take a few minutes to look for other low-cost attractions in the city.

Phnom Penh International Airport

Phnom Penh International Airport is located 3.8 miles west of Phnom Penh, the capital of Cambodia. Airlines such as Air France, Air Asia, Bangkok Airways, and others come to this airport every day. You can find cheap flights to Phnom Penh using Orbitz.com.

Transportation from Phnom Penh International Airport

The airport is approximately 30 to 50 minutes outside of central Phnom Penh. It will cost $9 for a taxicab and $7 for a tuk-tuk to take you to downtown Phnom Penh. Motorcycle taxis can also be purchased at a rate of $2 to the town center. You may be charged an additional $1 if you go beyond the town center.

Weather in Phnom Penh

The maximum temperature you're likely to come across in Phnom Penh is 95 degrees Fahrenheit, while the lowest is 70 degrees Fahrenheit. The average temperature for all months combined is 82 degrees Fahrenheit, so the climate is very warm most of the year. The driest month is January, but there are approximately 121 days per year that have greater than 0.1 mm of precipitation, so you can expect to have some rain, sleet, snow, or hail occur while you're in Phnom Penh.

Major Attractions in Phnom Penh

Blazing Trails is one place you should visit in Phnom Penh. This business rents automated quad bikes that allow you to drive yourself around the countryside, which will let you see more of the beautiful area. You can see the Battambang caves and bamboo train on this journey. For low-fare and cheap flights to Phnom Penh and tickets to attractions, look on Orbitz.com.

Flights from Seattle to Phnom Penh - Frequently Asked Questions

Are there non-stop flights from Seattle to Phnom Penh?

There are no direct services between Seattle and Phnom Penh, so you'll have to change planes. But it's not the end of the world. Singapore Airlines, Delta Air Lines and Korean Air offer flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) with a single stopover.

What is the shortest flight from Seattle to Phnom Penh?

The fastest possible flight time is 15 hours and 30 minutes, so take some precautions to avoid jet lag during your Seattle to Phnom Penh trip. Don't forget to move around the cabin, get some rest and drink water.

If I am not able to travel due to COVID-19, can I cancel my flight to Phnom Penh?

We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Phnom Penh have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.

Are there flights to Phnom Penh with flexible change policies?

In most cases you'll have the option to reschedule your flight to Phnom Penh without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.

What is the cheapest day of the week to fly?

Consider flying out early in the week to save on your airfare. Orbitz data from 2019 shows that Tuesday is the cheapest day to depart, followed by Monday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.

What is the cheapest month to fly?

We won't keep you guessing, according to Orbitz data the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a fresh start to the new year. Be aware that the most expensive time to fly isn't the height of summer, as most people assume, but the festive month of December.

How can I save money on flights?

To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2019 saved over 50% on their airfares. Get mixing and matching today!

*According to flight demand on Orbitz.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

^Savings based on all package bookings with Flight + Hotel made on Orbitz.com from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.