Find cheap flights from California to Siem Reap

REP

Find cheap flights from California to Siem Reap

Search hundreds of travel sites at once for deals on flights to Siem Reap

Round-trip
Economy
Boston (BOS)
Siem Reap
Thu 5/13
Thu 5/20
Any month
Compare vs. KAYAK |
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Good to know

Low season

AprilBest time to beat the crowds with an average 5% drop in price.

High season

DecemberMost popular time to fly with an average 13% increase in price.

Average price round-trip

$827(avg. price over the last 2 weeks)

Good deal round-trip

$486or less

Good deal one-way

$440or less

FAQs for booking flights from California to Siem Reap

How does KAYAK find such low prices on flights from California to Siem Reap?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Siem Reap?

What is the Hacker Fare option on flights from California to Siem Reap?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Siem Reap?

COVID-19 information

Safety measures for airlines flying from California to Siem Reap

Airlines flying from California to Siem Reap have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from California to Siem Reap

Mandatory masks

Masks required on board, masks provided on flights from California to Siem Reap

Social distancing seating

Middle seats unavailable to book on flights from California to Siem Reap

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from California to Siem Reap

Book cheap flights from California to Siem Reap

Recent round-trip flight deals

11/4
Thu
2 stops
Multiple Airlines
39h 55m
SFO - REP
11/8
Mon
2 stops
Multiple Airlines
35h 40m
REP - SFO
8/18
Wed
2 stops
Multiple Airlines
32h 20m
LAX - REP
9/19
Sun
2 stops
Multiple Airlines
41h 05m
REP - LAX
8/17
Tue
2 stops
Multiple Airlines
25h 35m
LAX - REP
9/19
Sun
2 stops
Multiple Airlines
41h 05m
REP - LAX
11/3
Wed
2 stops
Multiple Airlines
26h 15m
SFO - REP
11/8
Mon
2 stops
Multiple Airlines
22h 50m
REP - SFO
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