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Siem Reap

Cheap flights from Los Angeles (LAX) to Siem Reap

LAX — SAI
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Los Angeles to Siem Reap

Keep the following information in mind while searching for Los Angeles to Siem Reap flight deals. Data was last updated August 20, 2025.

Popular in

June

Cheapest in

August

Average price

$814
Highest demand for flights based on searches. 13% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 SI?

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 August 20, 2025.

When flying from Los Angeles to Region of Siem Reap, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated August 20, 2025.
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. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,347 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,347 reviews
Singapore Airlines
8.1
Very good
1,347 reviews

Boarding

8.2

Overall

8.1

Comfort

8.0

Entertainment

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 airport do you fly from for flights from Los Angeles to Siem Reap?

    For a flight from Los Angeles to Siem Reap, you will be flying from Los Angeles. Los Angeles (LAX) is just 9.4 mi from the center of the city.

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

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

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

    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.

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

    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.

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Top airline flying from Los Angeles to Siem Reap

Discover the top airline that operate flights from Los Angeles to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$773Average$995FlexibilityNo cancel feeOn-time81%

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