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Cheap flights from Melbourne Airport to Siem Reap from $480

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SAI
5 Jun — 12 Jun1
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 6 May 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 5/5$860
Tue 11/810:35
MEL
-
SAI
1 stop10h 45m
Vietnam Airlines
Tue 8/919:10
SAI
-
MEL
1 stop10h 25m
Vietnam Airlines
Deal found 2/5$867
Fri 23/1001:30
MEL
-
SAI
1 stop24h 25m
Multiple Airlines
Sat 31/1021:30
SAI
-
MEL
1 stop22h 05m
Multiple Airlines
Deal found 5/5$874
Fri 23/1016:25
MEL
-
SAI
1 stop20h 20m
Multiple Airlines
Sat 31/1018:50
SAI
-
MEL
1 stop24h 45m
Multiple Airlines
Deal found 5/5$881
Thu 22/1001:30
MEL
-
SAI
2 stops44h 35m
VietJet Air
Sat 31/1019:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 5/5$901
Thu 22/1001:25
MEL
-
SAI
2 stops19h 00m
Vietnam Airlines
Sat 31/1017:55
SAI
-
MEL
1 stop24h 55m
Vietnam Airlines
Deal found 5/5$910
Sat 31/1011:25
MEL
-
SAI
1 stop13h 05m
Vietnam Airlines
Sun 8/1121:30
SAI
-
MEL
1 stop31h 55m
Vietnam Airlines
Deal found 5/5$915
Sat 24/1011:35
MEL
-
SAI
1 stop14h 20m
Vietnam Airlines
Sat 31/1017:05
SAI
-
MEL
2 stops25h 45m
Vietnam Airlines
Deal found 5/5$923

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 6 May 2026.

Round-trip from

$860

Popular in

September

Cheapest in

August

Average price

$1,002
VietJet Air
  • VietJet Air
  • 30/10-8/11
  • 4 total stops
  • 45h 05m total
  • Melbourne to Siem Reap
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 6 May 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

Fri 30/10

01:30-18:05

2 stops20h 35m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$860
Fastest return journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 11/8

10:35-18:20

1 stop10h 45m

Siem Reap–Angkor Intl

Tue 8/9

19:10-08:35

1 stop10h 25m

$867

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 22/10

01:30-18:05

2 stops44h 35m

Siem Reap–Angkor Intl

Sat 31/10

19:05-23:35

2 stops24h 30m

$901

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

11:25-20:30

1 stop13h 05m

Siem Reap–Angkor Intl

Sun 8/11

17:55-09:25

2 stops35h 30m

$1,106

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Mon 14/9

13:00-14:50

2 stops28h 50m

Siem Reap–Angkor Intl

Wed 30/9

10:00-09:50

2 stops20h 50m

$1,232
Cheapest one-way

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

01:30-18:05

2 stops20h 35m

$480
Fastest single journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 1/11

11:25-20:30

1 stop13h 05m

$651

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Sorted by cheapest first

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

How far ahead should I book a flight from Melbourne Airport to Region of Siem Reap?

The best time to book flights from Melbourne Airport to Region of Siem Reap is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Melbourne Airport to Region of Siem Reap (average of $360). Flying from Melbourne Airport to Region of Siem Reap in February is currently the most expensive (average of $790). 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 6 May 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.
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Boarding

8.3

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.
Singapore Airlines
8.2
Very Good
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Boarding

8.3

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.
Vietnam Airlines
7.7
Good
266 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Entertainment

8.0

Overall

8.2

Food

7.8

Crew

8.6

Comfort

8.0

Boarding

8.3

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.

  • How long is the flight from Melbourne Airport to Region of Siem Reap?

    A quick flight from Melbourne Airport to Region of Siem Reap can take about 10h 45m. VietJet Air provides one of the quickest options available for as low as $867. The distance between Melbourne Airport and Region of Siem Reap is about 7078 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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, January is the cheapest month in which you can book a flight from Melbourne Airport to Region of Siem Reap (average of $360). Flying from Melbourne Airport to Region of Siem Reap in February is currently the most expensive (average of $790). 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Melbourne to Phnom Penh flights
Melbourne to Siem Reap flights
Avalon to Phnom Penh flights

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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$730Average$977FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Vietnam AirlinesCheapest$732Average$1,165FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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