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Find cheap Vietnam Airlines flights to Siem Reap

CMH — SAI
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

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Cheapest Vietnam Airlines flights from Australia to Siem Reap
Explore the most affordable Vietnam Airlines flight options available from Australia to Siem Reap. Find the lowest fares with prices last updated on 10 August 2026.

Mon 7/910:35 -
1 stop10h 45m
Mon 14/915:00 -
1 stop14h 35m
Deal found 5/8$1,035
Thu 24/900:25 -
1 stop19h 45m
Sat 10/1017:20 -
2 stops25h 55m
Deal found 10/8$1,103
Wed 2/910:15 -
1 stop11h 05m
Fri 11/918:05 -
1 stop15h 10m
Deal found 6/8$3,874

Flights to Siem Reap with Vietnam Airlines at a glance

Find detailed information about Vietnam Airlines flights from Australia to Siem Reap. Explore the options provided by Vietnam Airlines to plan your journey from Australia to Siem Reap. Data last updated 10 August 2026.

Popular in

December

Cheapest in

August

Average price

$1,045

Return from

$873

One-way from

$590
Highest demand for flights to Siem Reap with Vietnam Airlines; 21% potential price increase.
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Best time to find cheap flights to Siem Reap with Vietnam Airlines; 5% potential price drop.
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Average price for flights to Siem Reap with Vietnam Airlines (return).
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Vietnam Airlines
  • Vietnam Airlines
  • 8/11-22/11
  • 2 total stops
  • 45h 00m total
  • Australia to Siem Reap
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Vietnam Airlines
  • Vietnam Airlines
  • 18/10
  • 1 total stop
  • 10h 45m total
  • Australia to Siem Reap
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Cheapflights Insights

Find cheap Vietnam Airlines flights to Siem Reap

How long is the flight to Siem Reap with Vietnam Airlines?

On average, Vietnam Airlines flights from Australia to Siem Reap take 12 hours 52 minutes. Flights to Siem Reap from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

FAQs for Vietnam Airlines flights to Siem Reap

  • Is Vietnam Airlines the cheapest airline for a flight to Siem Reap?

    According to our data Singapore Airlines offers the lowest average return price for flights to Siem Reap, although the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • Do other airlines fly to Siem Reap?

    Airlines such as Singapore Airlines and Virgin Australia also operate flights to Siem Reap. Check Cheapflights to compare fares from Vietnam Airlines and these other carriers.

  • What is the average cost of a flight to Siem Reap with Vietnam Airlines?

    A typical Vietnam Airlines flight to Siem Reap averages around $1,196 for a return and $661 for a one-way ticket.

Reviews from Vietnam Airlines flights to Siem Reap

See what other users thought of their Vietnam Airlines experience.
Vietnam Airlines
7.7
Good
284 reviews
Check prices
Overview

Food

6.9

Crew

8.3

Boarding

7.7

Comfort

7.7

Entertainment

6.3

Popular Vietnam Airlines flights

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Complete your trip

Complete your trip to Siem Reap by booking a hire car and/or hotel room.
Siem Reap–Angkor Intl Airport car hire
Siem Reap car hire
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