Find flights
When to book
Airlines
FAQs

Cheap flights from Melbourne Airport to Siem Reap, Cambodia from $460

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
23 Jul — 30 Jul1
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 23 June 2026.

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$881
Tue 3/1106:15
MEL
-
SAI
1 stop12h 45m
Multiple Airlines
Tue 17/1115:45
SAI
-
MEL
1 stop28h 00m
Multiple Airlines
Deal found 20/6$912
Mon 2/1101:30
MEL
-
SAI
2 stops20h 35m
VietJet Air
Tue 17/1119:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 20/6$922
Tue 4/810:35
MEL
-
SAI
1 stop25h 10m
Vietnam Airlines
Sat 5/922:35
SAI
-
MEL
1 stop31h 00m
Vietnam Airlines
Deal found 22/6$924
Wed 29/710:35
MEL
-
SAI
1 stop10h 45m
Vietnam Airlines
Wed 5/818:05
SAI
-
MEL
1 stop25h 10m
Vietnam Airlines
Deal found 21/6$981
Fri 30/1001:30
MEL
-
SAI
2 stops44h 35m
VietJet Air
Sun 8/1119:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 22/6$994
Sat 14/1101:30
MEL
-
SAI
2 stops20h 35m
VietJet Air
Tue 24/1119:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 22/6$997
Sat 31/1019:25
MEL
-
SAI
1 stop24h 30m
Singapore Airlines
Sun 8/1110:45
SAI
-
MEL
1 stop17h 30m
Singapore Airlines
Deal found 22/6$1,024
Sun 15/1111:25
MEL
-
SAI
1 stop13h 05m
Multiple Airlines
Tue 24/1119:05
SAI
-
MEL
2 stops24h 30m
Multiple Airlines
Deal found 22/6$1,057

Find flight deals from Melbourne to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (MEL) to Siem Reap (SAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 June 2026.

Round-trip from

$881

One-way from

$460

Popular in

December

Cheapest in

July

Average price

$1,011
Vietnam Airlines
  • Vietnam Airlines
  • 15/11-24/11
  • 2 total stops
  • 38h 00m total
  • Melbourne to Siem Reap
Search Deals
1/11
  • 1/11
  • 1 total stop
  • 12h 45m total
  • Melbourne to Siem Reap
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($202 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($44 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 23 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

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

19:25-09:50

1 stop18h 25m

Siem Reap–Angkor Intl

Sun 8/11

10:45-12:10

1 stop21h 25m

$1,025
Fastest return journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 22/7

10:35-18:20

1 stop10h 45m

Siem Reap–Angkor Intl

Wed 29/7

18:05-22:15

1 stop25h 10m

$1,209

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 24/9

00:25-17:10

1 stop19h 45m

Siem Reap–Angkor Intl

Sat 10/10

17:20-23:15

2 stops25h 55m

$1,216

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

11:25-17:40

1 stop10h 15m

Siem Reap–Angkor Intl

Sun 8/11

17:55-09:25

2 stops35h 30m

$1,278

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 24/9

00:30-18:05

2 stops20h 35m

Siem Reap–Angkor Intl

Sat 10/10

19:05-23:35

2 stops24h 30m

$1,294

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 4/8

10:35-18:20

1 stop10h 45m

Siem Reap–Angkor Intl

Sat 5/9

18:05-08:35

2 stops35h 30m

$1,298
Cheapest one-way
Fastest single journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 1/11

06:15-15:00

1 stop12h 45m

$460

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 1/8

13:00-09:15

2 stops47h 15m

$501

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

01:30-18:05

2 stops20h 35m

$648

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 1/11

11:25-16:10

3 stops32h 45m

$758

Flights are sorted by cheapest return flights first.

Deals found on 22/6

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 Siem Reap?

The best time to book flights from Melbourne Airport to Siem Reap is 79 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 Siem Reap?

Currently, July is the cheapest month in which you can book a flight from Melbourne Airport to Siem Reap (average of $908). Flying from Melbourne Airport to Siem Reap in December is currently the most expensive (average of $1,461). 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 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 23 June 2026.
Check out reviews from past customers who have flown with Singapore Airlines and Vietnam Airlines from Melbourne Airport to Siem Reap to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,550 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

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
1,550 reviews
Singapore Airlines
8.2
Very Good
1,550 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

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
274 reviews
Singapore Airlines
8.2
Very Good
1,550 reviews
Check prices

Comfort

8.0

Entertainment

8.1

Food

7.8

Boarding

8.3

Overall

8.2

Crew

8.6

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.

  • What airport do you fly into for flights to Siem Reap from Melbourne?

    Most people fly into Siem Reap–Angkor Intl (SAI) if they book a flight to Siem Reap from Melbourne. On average, Siem Reap–Angkor Intl has 0 inbound flights from Melbourne per day from 2 airlines. Siem Reap–Angkor Intl is conveniently located just 39.7 km from Siem Reap’s city centre.

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

    For as low as $1,209, Singapore Airlines can have you in Siem Reap from Melbourne Airport in 10h 45m. The distance from Melbourne Airport to Siem Reap is about 7078 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Melbourne Airport to Siem Reap round-trip?

    According to our current data, Vietnam Airlines ($776), and Singapore Airlines ($836) offers the cheapest pricing from Melbourne Airport to Siem Reap. Vietnam Airlines is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • 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 Siem Reap?

    Currently, July is the cheapest month in which you can book a flight from Melbourne Airport to Siem Reap (average of $908). Flying from Melbourne Airport to Siem Reap in December is currently the most expensive (average of $1,461). 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.

Fly from Melbourne to Siem Reap on these airlines

Choose from the following airlines for your flight from Melbourne to Siem Reap. Flights are based on user searches made on Cheapflights and were last updated on 23 June 2026.
Vietnam Airlines flights from Melbourne to Siem Reap–Angkor Intl
Singapore Airlines flights from Melbourne to Siem Reap–Angkor Intl

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 23 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$776Average$1,268FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$836Average$1,068FlexibilityNo 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?

When you search for this flight from Melbourne to Siem Reap, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Siem Reap from Melbourne.

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

Need flexible booking options for your flight to Siem Reap from Melbourne? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Melbourne to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.