Search flights to Siem Reap (SAI)

Compare flights from different airlines and book cheap plane tickets with ease

Flying to Siem Reap: things to know

There are 23 airlines that fly from the United States to Siem Reap. The most popular route is from San Francisco International Airport in San Francisco to Siem Reap-Angkor International Airport in Siem Reap. On average this flight takes 21 hours 13 minutes one way and costs US$2,090 for the round trip.

The most popular route
SFO San Francisco International Airport to SAI Siem Reap-Angkor International Airport
Average flight on the most popular route
21 hours 13 minutes
Average round-trip ticket price
US$2,090
Fly from the United States to Siem Reap
23 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly to Siem Reap

Based on flights we've sold recently. Available airlines may vary depending on your search.

  • Singapore Airlines
  • Qatar Airways
  • Vietnam Airlines
  • Turkish Airlines
  • China Airlines
  • Air Canada
  • United Airlines
  • Asiana Airlines
  • All Nippon Airways
  • Alaska Airlines
  • Emirates
  • Eva Air
  • Korean Air
  • Cathay Pacific
  • American Airlines
  • DAC Aviation

Frequently asked questions

Fly to more destinations

Research, refine and make plans for your whole trip

All flights

Take off to your next destination! Choose from a variety of airline, route and price options for your trip.

Flights from Los Angeles to Phnom Penh

Find and compare prices for this popular flight route.

Flights from San Francisco to Phnom Penh

Find and compare prices for this popular flight route.

Flights from New York to Phnom Penh

Find and compare prices for this popular flight route.

Hotels in Siem Reap

A popular choice with visitors to Cambodia.

Things to do in Siem Reap

How will you spend your time in the city?

Hostels in Siem Reap

Explore more great accommodation options in Siem Reap, starting with hostels.

Cheap hotels in Siem Reap

More great accommodation options for your trip.

Homestays in Siem Reap

More great accommodation options for your trip.