Cheap Flights from Seattle to Phnom Penh from IDR 7,380,294️ (SEA-PNH)

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Flights from Seattle to Phnom Penh Starting at IDR 7,380,294

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Seattle to Phnom Penh

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Asiana Airlines

From IDR 6,825,169

Korean Air

From IDR 7,380,294

Delta Air Lines

From IDR 7,504,147

Singapore Airlines

From IDR 7,758,487

United Airlines

From IDR 7,813,779

Alaska Airlines

From IDR 7,926,573

China Airlines

From IDR 8,099,082

All Nippon Airways

From IDR 8,406,502

Philippine Airlines

From IDR 8,607,763

Air Canada

From IDR 8,758,155

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Alternative Routes from Seattle to Phnom Penh

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Phnom Penh.

Cheapest
SEA
12:45
28h 40m
2 transfer
PNH
08:25
Seattle-Tacoma International Airport - Phnom Penh International Airport
Mon, Feb 17Asiana Airlines
IDR 6,825,169
LKE
09:25
34h 10m
2 transfer
PNH
10:35
Lake Union Sea Plane Base - Phnom Penh International Airport
Fri, Jan 31Hahn Air
IDR 15,649,674
LKE
09:25
34h 10m
2 transfer
PNH
10:35
Lake Union Sea Plane Base - Phnom Penh International Airport
Fri, Jan 31Hahn Air
IDR 15,649,674
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FAQ

When are flight tickets from Seattle (SEA) to Phnom Penh (PNH) the cheapest?
Airlines adjust prices for flights from Seattle to Phnom Penh based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Seattle (SEA) to Phnom Penh (PNH) cost?
According to Trip.com's data, the lowest price is around IDR 16,908,105.
What is the transportation method from the main airport to downtown in Phnom Penh?
- The distance from Phnom Penh International Airport to downtown is about 7 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Seattle to Phnom Penh

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Phnom Penh. Book your flights at the right time and save more.

Book Early

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Check One-way Fares

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Flight Information from Seattle to Phnom Penh

Cheapest nonstop flight price	IDR 7,380,294
Off-season for travel	February
Peak season for travel	October
Flight distance	11,969.96 km
Popular airline	American Airlines

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Cheap Flights from Seattle to Phnom Penh