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Vietnam Airlines flights from Singapore to Siem Reap, Cambodia (SIN - SAI)

SIN — SAI
24 Aug — 31 Aug1
1 adult

Cheapflights users flying from Singapore to Siem Reap on Vietnam Airlines typically fly into Siem Reap–Angkor Intl and depart from Singapore Changi. Select your dates above for pricing.

Vietnam Airlines flights from Singapore to Siem Reap in 2025

Find detailed information about Vietnam Airlines flights from Singapore to Siem Reap. Explore the options provided by Vietnam Airlines to plan your journey from Singapore to Siem Reap. Data last updated 19 August 2025.

Popular in

July

Cheapest in

February

Average price (all airlines)

S$ 366
Highest demand for flights from Singapore Changi to Siem Reap–Angkor Intl; 4% potential price increase.
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Best time to find cheap flights from Singapore Changi to Siem Reap–Angkor Intl; 1% potential price drop.
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Average price for all Singapore Changi to Siem Reap–Angkor Intl flights (one-way and round-trip).
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  • How do most travelers feel about Vietnam Airlines?

    The average rating from 211 Vietnam Airlines reviews by Cheapflights users is 6.7 (out of a maximum rating of 10). If you are considering flying SIN-SAI with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to Siem Reap with Vietnam Airlines.

Travel insights for Vietnam Airlines flights from Singapore to Siem Reap

Get recent, data-driven insights about Vietnam Airlines flights from Singapore to Siem Reap, including ideal travel times, pricing trends, and more.

Rainfall in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Siem Reap ranges from 0.0 - 260.0 inches per month. September is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Siem Reap when rainfall is around 0.0 mm.

Temperature in Siem Reap by month

Plan your trip to Siem Reap by taking into account the average temperature totals by month.

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 29.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.0 C).

Best time to book a flight from Singapore to Siem Reap

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

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See what others are saying about Vietnam Airlines

Read reviews and see what other travellers are saying about their experiences with Vietnam Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Vietnam Airlines for your next flight. Reviews last updated 19 August 2025.
Vietnam Airlines
7.5
Good
198 reviews
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Overview

Comfort

7.5

Entertainment

6.3

Food

6.8

Boarding

7.5

Crew

8.1

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