Question 1

What is the cheapest airline to fly from Los Angeles to Siem Reap round-trip?

Accepted Answer

According to our current data, Singapore Airlines ($773), offers the cheapest pricing from Los Angeles to Siem Reap. Singapore Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What is the cheapest day to fly from Los Angeles to Siem Reap?

Accepted Answer

Travelers seeking maximum savings on their Los Angeles to Siem Reap flight should consider departing on Friday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 10.2 inches per month. September is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 in.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Siem Reap, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 75.2 F).

Question 5

What is the cheapest day to fly round-trip from Los Angeles to Siem Reap?

Accepted Answer

Users have found that flying from Los Angeles to Siem Reap on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

Question 6

What is the cheapest month to fly from Los Angeles to Siem Reap?

Accepted Answer

Our data shows that August tends to be the cheapest month to fly to Siem Reap from Los Angeles. Users have commonly found prices around $1,038 for the month, but tickets can be as low as $774. Due to multiple factors, prepare for potentially higher prices in June.

Question 7

What is the cheapest time of day to fly from LAX to SAI?

Accepted Answer

It’s optimal to fly from Los Angeles to Siem Reap in the morning. By choosing this option you can save up to 56% on the cost of your flight, compared to a flight at noon.

Question 8

Can I find deals for flights from Los Angeles to Siem Reap that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Los Angeles to Siem Reap flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 9

How can I find direct flights from Los Angeles to Siem Reap?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Siem Reap.

Question 10

Can I find deals for business class flights from Los Angeles to Siem Reap?

Accepted Answer

Yes. Cheapflights offers flight deals from Los Angeles to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Popular in	June
Cheapest in	August
Average price	$814

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Cheap flight deals from Los Angeles to Siem Reap

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Best time to book a flight from Los Angeles to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Los Angeles with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Siem Reap

What is the cheapest time of day to fly from LAX to SAI?

Find hourly flight availability from Los Angeles to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Reviews of airlines servicing Siem Reap

Get a feel of what it's like to fly with Singapore Airlines from Los Angeles to Siem Reap by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Los Angeles to Siem Reap round-trip?

Can I find deals for flights from Los Angeles to Siem Reap that include hotel bookings?

How can I find direct flights from Los Angeles to Siem Reap?

Can I find deals for business class flights from Los Angeles to Siem Reap?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Los Angeles to Siem Reap by cabin class

Find flights from Los Angeles to Siem Reap, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Los Angeles and Siem Reap flights

Browse other Los Angeles and Siem Reap flight options. Last updated on agosto 14, 2025.

Other flights from Los Angeles

Browse through other flights departing from Los Angeles. Flights are based on user searches made on Cheapflights and were last updated on agosto 14, 2025.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2025

Top airline flying from Los Angeles to Siem Reap

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Cheap flights from Los Angeles (LAX) to Siem Reap, Cambodia (SAI)

Find cheap flights from Los Angeles to Siem Reap with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Los Angeles to Siem Reap

Popular in

Cheapest in

Average price

Best time to book a flight from Los Angeles to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Los Angeles with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Siem Reap

What is the cheapest time of day to fly from LAX to SAI?

Find hourly flight availability from Los Angeles to Siem Reap. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Reviews of airlines servicing Siem Reap

Get a feel of what it's like to fly with Singapore Airlines from Los Angeles to Siem Reap by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from Los Angeles to Siem Reap round-trip?

Can I find deals for flights from Los Angeles to Siem Reap that include hotel bookings?

How can I find direct flights from Los Angeles to Siem Reap?

Can I find deals for business class flights from Los Angeles to Siem Reap?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Siem Reap by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Los Angeles to Siem Reap

100% Free

Book with Flexibility

Travel Smart