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Cheap flights from Siem Reap, Cambodia (SAI) to Singapore (SIN)

SAI — SIN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Siem Reap to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Siem Reap (SAI) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 11, 2025.

Popular in

October

Cheapest in

December

Average price

$282
Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Best time to book a flight from Siem Reap to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Siem Reap with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Siem Reap to Singapore

What is the cheapest month to book a flight from Siem Reap to Singapore?

Currently, October is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of $1,002). Flying from Siem Reap to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Siem Reap to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

When flying from Siem Reap to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 61% versus a flight at noon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated septiembre 11, 2025.
See what other customers who have flown with Singapore Airlines from Siem Reap to Singapore have to say. 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
1,365 reviews

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

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
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Overall

8.1

Comfort

8.0

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

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 Siem Reap to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Siem Reap to Singapore flight route?

    Flights from Siem Reap–Angkor Intl to Singapore Changi have been viewed 17 times in the past calendar month.

  • What are the cheapest airlines flying from Siem Reap to Singapore round-trip?

    Cheapflights users have booked flights from Siem Reap to Singapore round-trip from $162. Another airline that can offer you cheap pricing is Singapore Airlines. AirAsia Cambodia is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Siem Reap to Singapore?

    The top 3 most reliable airlines when flying from Siem Reap to Singapore are Lufthansa (100%), SWISS (98%) and Air France (98%).

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Siem Reap to Singapore?

    Currently, October is the cheapest month in which you can book a flight from Siem Reap to Singapore (average of $1,002). Flying from Siem Reap to Singapore in December is currently the most expensive (average of $1,665). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Siem Reap to Singapore

Discover the top 2 airlines that operate flights from Siem Reap to Singapore. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia CambodiaCheapest$162Average$205FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$225Average$320FlexibilityNo cancel feeOn-time81%

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