How much is a flight from Seattle to Siem Reap?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Seattle and Siem Reap.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Seattle - Siem Reap route.

Is there more than one airport in Seattle or Siem Reap?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Seattle: Seattle has 2 airports - Boeing Field, Lake Union.
• Airports in Siem Reap: Siem Reap is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Siem Reap as well.

Find the best flight from Seattle to Siem Reap

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Ryanair, Easyjet, British Airways, and more.

Other popular destinations

Searching for flights to Cambodia? Travelers also looked at: Phnom Penh, Siem Reap, Sihanoukville.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Seattle – Siem Reap flights.