Cheap flights from Seattle (SEA) to Phnom Penh (PNH)

Our cheapest airline available from Seattle to Phnom Penh is Philippine Airlines. Our recent data shows that you can find tickets from as low as $693 on this airline. Additional options worth looking into are Singapore Airlines and Korean Air, starting at $702 and $756 round-trip. Philippine Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

For one-way options, check prices for China Airlines. According to our data, you can fly for as low as $389. Users have also found prices from $397 and $413 on Korean Air and Asiana Airlines, respectively.

Seattle to Phnom Penh flights have a layover in Seoul most of the time.

The majority of Seoul visitors spend their time at Dongdaemun Market, Lotte World, and Bukchon Hanok Village. Dongdaemun Market, Lotte World, and Bukchon Hanok Village can be accessed by traveling approximately 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Travelers in need of a car in Seoul can rent one for about $50 per day.

Flights departing from Seattle and landing in Phnom Penh layover in Taipei City least frequently.

Yes. In addition to deals on Seattle to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Phnom Penh.

Yes. Cheapflights offers flight deals from Seattle to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, November is the cheapest month in which you can book a flight from Seattle to Phnom Penh (average of $364). Flying from Seattle to Phnom Penh in July is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.