Cheap flights from Melbourne to Siem Reap, Cambodia from $438

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SAI
15 Jul — 22 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 15 June 2026.

Wed 4/1111:25
MEL
-
SAI
1 stop10h 15m
Vietnam Airlines
Sat 14/1120:30
SAI
-
MEL
1 stop22h 20m
Vietnam Airlines
Deal found 11/6$903
Tue 4/810:35
MEL
-
SAI
1 stop10h 45m
Vietnam Airlines
Sat 5/922:35
SAI
-
MEL
1 stop31h 00m
Vietnam Airlines
Deal found 11/6$937
Wed 4/1116:35
MEL
-
SAI
2 stops28h 20m
Multiple Airlines
Sat 14/1118:50
SAI
-
MEL
1 stop24h 45m
Multiple Airlines
Deal found 11/6$958
Fri 30/1001:30
MEL
-
SAI
2 stops44h 35m
VietJet Air
Sun 8/1119:05
SAI
-
MEL
2 stops24h 30m
VietJet Air
Deal found 13/6$989
Sat 31/1011:25
MEL
-
SAI
1 stop10h 15m
Vietnam Airlines
Sun 8/1118:40
SAI
-
MEL
1 stop10h 45m
Vietnam Airlines
Deal found 10/6$1,006

Find flight deals from Melbourne to Siem Reap

Discover tips and strategies to find the most affordable flight options for your journey from Melbourne (ME1) 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 15 June 2026.

Round-trip from

$903

One-way from

$438

Popular in

September

Cheapest in

August

Average price

$996
Vietnam Airlines
  • Vietnam Airlines
  • 4/11-14/11
  • 2 total stops
  • 32h 35m total
  • Melbourne to Siem Reap
3/11
  • 3/11
  • 1 total stop
  • 18h 00m total
  • Melbourne to Siem Reap
Highest demand for flights based on searches. 2% potential increase in price ($31 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Average for round-trip flights in June 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 15 June 2026.
Use the filters below to find and compare flights from Melbourne 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 stops44h 35m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$984

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 3/11

01:30-18:05

2 stops44h 35m

Siem Reap–Angkor Intl

Sat 14/11

19:05-23:35

2 stops24h 30m

$1,047

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

$1,074

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 1/8

05:55-09:40

1 stop30h 45m

Siem Reap–Angkor Intl

Sat 29/8

10:30-11:00

1 stop21h 30m

$1,143
Fastest return journey

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

$1,165
Cheapest one-way
Fastest single journey

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 1/11

06:15-15:00

1 stop12h 45m

$448

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 15/7

06:45-14:50

3 stops35h 05m

$531

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 11/7

21:35-14:50

2 stops20h 15m

$547

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 3/11

01:30-18:05

2 stops20h 35m

$579

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

01:30-18:05

2 stops20h 35m

$642

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 11 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 to Siem Reap

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

Currently, January is the cheapest month in which you can book a flight from Melbourne to Siem Reap (average of $365). Flying from Melbourne to Siem Reap in November is currently the most expensive (average of $821). 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 to Siem Reap?

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

The price you pay for your flight from Melbourne to Siem Reap may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 15 June 2026.
Read through reviews of airlines operating flights from Melbourne to Siem Reap, such as Singapore Airlines and Vietnam Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

Boarding

8.3

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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?

    Siem Reap–Angkor Intl (SAI), located 39.7 km from the city centre, is the airport you fly into when you book flights from Melbourne to Siem Reap. 2 airlines have flights to Siem Reap–Angkor Intl from Melbourne on a regular basis. Booking flights from Melbourne to Siem Reap–Angkor Intl should not be difficult; the airport handles an average of 0 inbound flights from Melbourne per day.

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

    Airlines like VietJet Air fly from Melbourne to Siem Reap in about 44h 35m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 7078 km.

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

    Cheapflights users have booked flights from Melbourne to Siem Reap round-trip from $768. Another airline that can offer you cheap pricing is Singapore Airlines. Vietnam Airlines is currently priced 27% below the average price you’ll pay for this route.

  • 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 to Siem Reap?

    Currently, January is the cheapest month in which you can book a flight from Melbourne to Siem Reap (average of $365). Flying from Melbourne to Siem Reap in November is currently the most expensive (average of $821). 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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$768Average$1,256FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$782Average$1,019FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Siem Reap from Melbourne today with Cheapflights!

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?

Certainly. Search results for flights to Siem Reap from Melbourne shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Melbourne to Siem Reap flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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