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Siem Reap

Cheap flights from Las Vegas (LAS) to Siem Reap, Cambodia (SAI)

LAS — SAI
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Best time to book a flight from Las Vegas to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Las Vegas with our price prediction graph.
Estimated round-trip price
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Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Siem Reap

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

Find hourly flight availability from Las Vegas 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Siem Reap as you normally would.

Related info for your journey

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

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

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

  • How can I find direct flights from Las Vegas to Siem Reap?

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

  • Can I find deals for business class flights from Las Vegas to Siem Reap?

    Yes. Cheapflights offers flight deals from Las Vegas 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.

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Las Vegas to Siem Reap

Discover the top airline that operate flights from Las Vegas 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,129Average$1,396FlexibilityNo cancel feeOn-time81%

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