Cheap flights from Melbourne Airport to Siem Reap from $468

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SAI
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Melbourne to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Melbourne to Siem Reap
Explore the most affordable flight options available from Melbourne to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Fri 30/1001:30
MEL
-
SAI
2 stops20h 35m
VietJet Air
Sun 8/1119:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 22/3$814
Wed 29/400:30
MEL
-
SAI
1 stop17h 20m
Multiple Airlines
Thu 14/509:45
SAI
-
MEL
2 stops31h 35m
Multiple Airlines
Deal found 23/3$845
Sat 31/1019:25
MEL
-
SAI
1 stop18h 25m
Singapore Airlines
Sun 8/1110:45
SAI
-
MEL
1 stop15h 00m
Singapore Airlines
Deal found 23/3$881
Wed 22/700:30
MEL
-
SAI
1 stop17h 20m
Multiple Airlines
Fri 7/818:05
SAI
-
MEL
1 stop25h 10m
Multiple Airlines
Deal found 21/3$976

Find flight deals from Melbourne to Siem Reap

Keep the following information in mind while searching for Melbourne to Siem Reap flight deals. Data was last updated 26 March 2026.

Round-trip from

$834

One-way from

$468

Popular in

April

Cheapest in

May

Average price

$1,044
Singapore Airlines
  • Singapore Airlines
  • 24/8-31/8
  • 2 total stops
  • 52h 15m total
  • Melbourne to Siem Reap
14/5
  • 14/5
  • 2 total stops
  • 21h 25m total
  • Melbourne to Siem Reap
Highest demand for flights based on searches. 4% potential increase in price ($71 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average return price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Melbourne to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from Melbourne Airport to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Mon 24/8

05:15-14:50

1 stop12h 35m

Siem Reap–Angkor Intl

Mon 31/8

19:05-22:35

2 stops24h 30m

$864

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 30/4

10:35-08:45

1 stop25h 10m

Siem Reap–Angkor Intl

Thu 14/5

09:45-08:35

1 stop19h 50m

$1,009

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 2/7

10:35-08:45

1 stop25h 10m

Siem Reap–Angkor Intl

Thu 23/7

09:45-08:35

1 stop19h 50m

$1,062

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 18/6

13:00-14:50

2 stops28h 50m

Siem Reap–Angkor Intl

Wed 1/7

10:00-11:45

2 stops22h 45m

$1,154

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 18/6

10:35-13:15

1 stop29h 40m

Siem Reap–Angkor Intl

Sat 25/7

19:10-08:35

1 stop10h 25m

$1,243

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 14/6

14:50-16:10

2 stops28h 20m

Siem Reap–Angkor Intl

Sun 5/7

15:35-20:20

2 stops25h 45m

$1,296

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 21/6

15:30-09:40

1 stop21h 10m

Siem Reap–Angkor Intl

Sun 12/7

10:30-11:00

1 stop21h 30m

$1,384

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 30/4

10:35-16:25

3 stops32h 50m

Siem Reap–Angkor Intl

Thu 14/5

19:10-22:15

2 stops48h 05m

$1,400

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 18/6

21:30-20:10

2 stops25h 40m

Siem Reap–Angkor Intl

Mon 27/7

19:05-22:35

2 stops48h 30m

$1,448
Fastest return journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 5/4

15:50-09:15

2 stops20h 25m

Siem Reap–Angkor Intl

Sun 26/4

10:00-04:00

1 stop15h 00m

$1,470

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Melbourne to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Melbourne 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.

Cheapflights Insights

Everything you need to know about your flight from Melbourne Airport to Siem Reap

What is the cheapest month to book a flight from Melbourne Airport to Region of Siem Reap?

Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to Region of Siem Reap (average of $695). Flying from Melbourne Airport to Region of Siem Reap in January is currently the most expensive (average of $949). 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.

How much does it cost for a return flight from Melbourne Airport to Region of Siem Reap?

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 26 March 2026.
Get a feel of what it's like to fly with Singapore Airlines and Vietnam Airlines from Melbourne Airport 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.

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Comfort

8.0

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Melbourne 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 Melbourne to Siem Reap that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Melbourne 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.

  • What is the cheapest month to book a flight from Melbourne Airport to Region of Siem Reap?

    Currently, August is the cheapest month in which you can book a flight from Melbourne Airport to Region of Siem Reap (average of $695). Flying from Melbourne Airport to Region of Siem Reap in January is currently the most expensive (average of $949). 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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Alternative routes for Melbourne to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Melbourne to Siem Reap

Discover the top 2 airlines that operate flights from Melbourne 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 647,157 searches. Data last updated 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$753Average$1,137FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$764Average$1,031FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Melbourne to Siem Reap?

Cheapflights makes it easy to find Melbourne to Siem Reap flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Melbourne to Siem Reap?

Cheapflights simply makes it quick and affordable to book flights from Melbourne to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Melbourne to Siem Reap with no change fees?

Yes, we can. To see specific flights from Melbourne to Siem Reap with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Melbourne to Siem Reap become cheaper?

Not ready to book yet? You can track prices for flights from Melbourne to Siem Reap on Cheapflights with our Price Alert feature and get notified when better prices are available.

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