Find flights
When to book
Airlines
FAQs

Cheap flights from Melbourne Airport to Siem Reap from $467

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SAI
27 Jul — 3 Aug1
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 27 June 2026.

Thu 27/810:35
MEL
-
SAI
1 stop25h 10m
Vietnam Airlines
Sat 12/918:05
SAI
-
MEL
1 stop25h 10m
Vietnam Airlines
Deal found 27/6$880
Fri 21/810:35
MEL
-
SAI
1 stop13h 30m
Vietnam Airlines
Tue 1/922:35
SAI
-
MEL
1 stop31h 00m
Vietnam Airlines
Deal found 26/6$889
Tue 1/910:35
MEL
-
SAI
1 stop25h 10m
Vietnam Airlines
Sun 13/909:35
SAI
-
MEL
1 stop20h 00m
Vietnam Airlines
Deal found 25/6$892
Sun 15/1111:25
MEL
-
SAI
1 stop13h 05m
Vietnam Airlines
Tue 24/1117:55
SAI
-
MEL
1 stop24h 55m
Vietnam Airlines
Deal found 22/6$894
Tue 4/810:35
MEL
-
SAI
1 stop25h 10m
Vietnam Airlines
Sat 5/918:05
SAI
-
MEL
1 stop25h 10m
Vietnam Airlines
Deal found 26/6$921
Tue 18/810:35
MEL
-
SAI
1 stop29h 40m
Vietnam Airlines
Thu 3/915:00
SAI
-
MEL
1 stop14h 35m
Vietnam Airlines
Deal found 26/6$932
Tue 18/800:30
MEL
-
SAI
2 stops44h 35m
VietJet Air
Thu 3/919:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 26/6$945
Tue 1/913:00
MEL
-
SAI
2 stops23h 15m
Multiple Airlines
Sun 13/919:05
SAI
-
MEL
2 stops24h 30m
Multiple Airlines
Deal found 25/6$950

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 27 June 2026.

Round-trip from

$880

One-way from

$825

Popular in

December

Cheapest in

July

Average price

$1,026
Vietnam Airlines
  • Vietnam Airlines
  • 27/8-12/9
  • 2 total stops
  • 50h 20m total
  • Melbourne to Siem Reap
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 23/9
  • 1 total stop
  • 10h 45m total
  • Melbourne to Siem Reap
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($209 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 27 June 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
Fastest return journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 19/8

10:35-21:55

1 stop14h 20m

Siem Reap–Angkor Intl

Fri 4/9

09:35-08:35

1 stop20h 00m

$932

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 22/8

10:35-21:55

1 stop14h 20m

Siem Reap–Angkor Intl

Sun 30/8

22:35-08:35

1 stop31h 00m

$932

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 19/8

10:35-08:45

1 stop25h 10m

Siem Reap–Angkor Intl

Tue 1/9

18:30-08:35

1 stop11h 05m

$932

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 30/10

01:30-18:05

2 stops44h 35m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$997

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

16:40-09:50

1 stop21h 10m

Siem Reap–Angkor Intl

Sun 8/11

10:45-08:15

1 stop17h 30m

$1,025

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Mon 3/8

00:30-18:05

2 stops44h 35m

Siem Reap–Angkor Intl

Sat 5/9

19:05-22:35

2 stops24h 30m

$1,037

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 18/8

10:35-17:10

2 stops33h 35m

Siem Reap–Angkor Intl

Sat 29/8

22:35-08:35

1 stop31h 00m

$1,151

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 25/9

05:55-15:10

1 stop12h 15m

Siem Reap–Angkor Intl

Sat 10/10

10:30-21:35

1 stop31h 05m

$1,158

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 4/8

10:35-08:45

1 stop25h 10m

Siem Reap–Angkor Intl

Sat 5/9

18:05-08:35

2 stops35h 30m

$1,158

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 21/8

10:35-21:05

1 stop13h 30m

Siem Reap–Angkor Intl

Mon 31/8

19:10-22:15

2 stops24h 05m

$1,163

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 15 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, January is the cheapest month in which you can book a flight from Melbourne Airport to Region of Siem Reap (average of $374). Flying from Melbourne Airport to Region of Siem Reap in November is currently the most expensive (average of $842). 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?

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 72 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.

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 27 June 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
1,555 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,555 reviews
Singapore Airlines
8.2
Very Good
1,555 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Vietnam Airlines
7.7
Good
273 reviews
Singapore Airlines
8.2
Very Good
1,555 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Comfort

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 14h 20m. Vietnam Airlines provides one of the quickest options available for as low as $932. 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 $374). Flying from Melbourne Airport to Region of Siem Reap in November is currently the most expensive (average of $842). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Melbourne to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
Melbourne to Siem Reap flights
Melbourne to Phnom Penh 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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$796Average$1,290FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$851Average$1,093FlexibilityNo cancel feeOn-time81%
Search Singapore 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.