Search flights from San Francisco (SFO) to Siem Reap (SAI)

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Cheapest flights to Siem Reap

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from San Francisco to Siem Reap: things to know

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 22 hours 10 minutes one way and costs US$1,698 for the round trip.

Most popular route
San Francisco International Airport (SFO) to Siem Reap-Angkor International Airport (SAI)
Average flight time
22 hours 10 minutes
Average round-trip price
US$1,698
Fly from San Francisco to Siem Reap
8 airlines

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Airlines that fly from San Francisco to Siem Reap

Airline options may vary according to recently booked flights and your search terms

  • Vietnam Airlines
  • Singapore Airlines
  • United Airlines
  • China Airlines
  • DAC Aviation
  • Air Canada
  • Cathay Pacific
  • Eva Air

Frequently asked questions

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