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Cheap flights from Melbourne Airport to Siem Reap from $363

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
MEL — SAI
10 Mar — 17 Mar1
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 8 February 2026.

Thu 11/610:35
MEL
-
SAI
1 stop11h 05m
Multiple Airlines
Thu 25/611:30
SAI
-
MEL
1 stop18h 05m
Multiple Airlines
Deal found 6/2$811
Sat 31/1011:25
MEL
-
SAI
1 stop10h 15m
Vietnam Airlines
Sun 8/1121:30
SAI
-
MEL
1 stop31h 55m
Vietnam Airlines
Deal found 5/2$841
Wed 15/400:30
MEL
-
SAI
1 stop18h 40m
Multiple Airlines
Sun 26/419:40
SAI
-
MEL
2 stops45h 35m
Multiple Airlines
Deal found 8/2$871
Wed 10/600:30
MEL
-
SAI
2 stops44h 35m
VietJet Air
Thu 25/619:05
SAI
-
MEL
2 stops48h 30m
VietJet Air
Deal found 6/2$882
Wed 18/301:00
MEL
-
SAI
1 stop18h 00m
Multiple Airlines
Tue 31/314:55
SAI
-
MEL
1 stop26h 35m
Multiple Airlines
Deal found 7/2$883
Sun 1/306:15
MEL
-
SAI
1 stop11h 40m
Multiple Airlines
Sun 15/309:05
SAI
-
MEL
1 stop15h 55m
Multiple Airlines
Deal found 5/2$902

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 8 February 2026.

Round-trip from

$811

One-way from

$363

Popular in

April

Cheapest in

May

Average price

$1,056
11/6-25/6
  • 11/6-25/6
  • 2 total stops
  • 29h 10m total
  • Melbourne to Siem Reap
Search Deals
16/2
  • 16/2
  • 1 total stop
  • 23h 30m total
  • Melbourne to Siem Reap
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($79 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 8 February 2026.
Use the filters below to find and compare flights from Melbourne Airport to Siem Reap that are best for you.

Fly from

Melbourne

Fly to

Siem Reap

Route

Depart

Return

Price

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 11/6

10:35-18:40

1 stop11h 05m

Siem Reap–Angkor Intl

Thu 25/6

11:30-08:35

1 stop18h 05m

$811

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 15/4

00:30-16:10

1 stop18h 40m

Siem Reap–Angkor Intl

Sun 26/4

19:40-20:15

2 stops45h 35m

$871

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 10/6

00:30-18:05

2 stops44h 35m

Siem Reap–Angkor Intl

Thu 25/6

19:05-22:35

2 stops48h 30m

$882

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Wed 18/3

01:00-15:00

1 stop18h 00m

Siem Reap–Angkor Intl

Tue 31/3

14:55-21:30

1 stop26h 35m

$883

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sun 1/3

06:15-13:55

1 stop11h 40m

Siem Reap–Angkor Intl

Sun 15/3

09:05-05:00

1 stop15h 55m

$902

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 13/3

22:05-08:20

2 stops38h 15m

$390

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 14/3

07:45-08:20

2 stops28h 35m

$403

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Mon 23/2

06:15-16:05

2 stops37h 50m

$406

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 12/3

22:35-13:55

2 stops19h 20m

$409

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 14/3

01:30-20:30

1 stop23h 00m

$409

Flights are sorted by cheapest return flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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 $678). Flying from Melbourne Airport to Region of Siem Reap in January is currently the most expensive (average of $942). 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 8 February 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
1,451 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,451 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Vietnam Airlines
7.6
Good
224 reviews
Singapore Airlines
8.2
Very Good
1,451 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Boarding

8.3

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 44h 35m. VietJet Air provides one of the quickest options available for as low as $882. The distance between Melbourne Airport and Region of Siem Reap is about 7078 km.

  • 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 $678). Flying from Melbourne Airport to Region of Siem Reap in January is currently the most expensive (average of $942). 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 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$730Average$1,095FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$746Average$1,012FlexibilityNo 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.

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