What is the cheapest airline that flies from Australia to Sumatra?

Malaysia Airlines, Garuda Indonesia, and Singapore Airlines are the most popular carriers operating from Australia to Sumatra

How long is the flight from Australia to Sumatra?

Flight times from Australia to Sumatra vary, but if you’re flying out of Brisbane and flying into Incheon Intl Airport (one of the most popular routes), then the duration is 9h 40m on average. Another popular route from Australia to Sumatra is flying from Sydney to Incheon Intl Airport, which will take roughly 10h 30m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to Sumatra?

Singapore Airlines, Malaysia Airlines and Garuda Indonesia are the top three most popular airlines that fly to Sumatra from Australia according to our data. Singapore Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Sumatra. Keep in mind that there are 6 different airlines that fly to Sumatra on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Australia to Sumatra?

Prices for flights from Australia to Sumatra are refreshed on a daily basis.

How many operators does momondo search for flights from Australia to Sumatra?

There are 4 operators available for flights from Australia to Sumatra as of August 2025.

How old do you have to be to fly from Australia to Sumatra?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Sumatra.

What documentation or ID do you need to fly to Sumatra?

The travel and health documents you'll need for your trip to Sumatra may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sumatra. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$349 Cheap Flights from Australia to Sumatra in 2025

1 adult

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Find the cheapest flights from Australia to Sumatra

Round-trip

One-way

Recent return flight deals from Australia to Sumatra

12:50 - 16:20SYD-KNO

30h 30m2 stops

17:00 - 11:35KNO-SYD

15h 35m2 stops

$639

Find Deal

Mon, 15 Sep - Mon, 22 Sep

22:35 - 13:40MEL-KNO

19h 05m2 stops

12:20 - 05:30KNO-MEL

13h 10m1 stop

$661

Find Deal

Mon, 10 Nov - Fri, 28 Nov

12:50 - 12:20SYD-PDG

26h 30m1 stop

17:55 - 19:30PDG-SYD

22h 35m1 stop

$664Scoot

Find Deal

Fri, 29 Aug - Fri, 5 Sep

08:45 - 16:00MEL-KNO

11h 15m1 stop

09:20 - 07:15KNO-MEL

17h 55m1 stop

$684Malaysia Airlines

Find Deal

Sat, 8 Nov - Tue, 25 Nov

13:05 - 15:00SYD-KNO

28h 55m1 stop

15:45 - 10:00KNO-SYD

15h 15m1 stop

$686Malaysia Airlines

Find Deal

Mon, 15 Sep - Mon, 22 Sep

21:45 - 12:25SYD-PDG

18h 40m1 stop

13:00 - 13:05PDG-SYD

20h 05m1 stop

$701Scoot

Find Deal

Sun, 7 Dec - Mon, 15 Dec

07:45 - 17:00MEL-KNO

13h 15m2 stops

06:55 - 05:40KNO-MEL

18h 45m2 stops

$942Batik Air

Find Deal

Wed, 5 Nov - Mon, 24 Nov

07:45 - 20:40MEL-KNO

16h 55m2 stops

10:30 - 05:40KNO-MEL

15h 10m2 stops

$962Batik Air

Find Deal

Fri, 7 Nov - Tue, 25 Nov

11:45 - 15:30SYD-TKG

30h 45m1 stop

07:10 - 09:45TKG-SYD

23h 35m1 stop

$1,049Garuda Indonesia

Find Deal

Sun, 31 Aug - Sun, 7 Sep

15:30 - 08:40MEL-KNO

21h 10m1 stop

09:40 - 11:15KNO-MEL

21h 35m1 stop

$1,059Garuda Indonesia

Find Deal

Fri, 7 Nov - Wed, 26 Nov

Malaysia Airlines flights from Australia to Sumatra

Our best Malaysia Airlines deals on Australia to Sumatra flight tickets

Malaysia Airlines

8 Nov

MEL08:45Melbourne

11h 15m

1 stop

KNO16:00Medan Kuala Namu Intl

25 Nov

KNO09:20Medan Kuala Namu Intl

17h 55m

1 stop

MEL07:15Melbourne

$684

Find similar

Malaysia Airlines

15 Sept

SYD13:05Sydney Kingsford Smith

28h 55m

1 stop

KNO15:00Medan Kuala Namu Intl

22 Sept

KNO15:45Medan Kuala Namu Intl

15h 15m

1 stop

SYD10:00Sydney Kingsford Smith

$686

Find similar

Malaysia Airlines

6 Nov

MEL00:30Melbourne

12h 00m

1 stop

KNO08:30Medan Kuala Namu Intl

25 Nov

KNO16:50Medan Kuala Namu Intl

10h 25m

1 stop

MEL07:15Melbourne

$727

Find similar

Batik Air flights from Australia to Sumatra

Our best Batik Air deals on Australia to Sumatra flight tickets

Batik Air

5 Nov

MEL07:45Melbourne

13h 15m

2 stops

KNO17:00Medan Kuala Namu Intl

24 Nov

KNO06:55Medan Kuala Namu Intl

18h 45m

2 stops

MEL05:40Melbourne

$942

Find similar

Batik Air

7 Nov

MEL07:45Melbourne

16h 55m

2 stops

KNO20:40Medan Kuala Namu Intl

25 Nov

KNO10:30Medan Kuala Namu Intl

15h 10m

2 stops

MEL05:40Melbourne

$962

Find similar

Batik Air

11 Nov

MEL07:45Melbourne

16h 55m

2 stops

KNO20:40Medan Kuala Namu Intl

27 Nov

KNO06:55Medan Kuala Namu Intl

18h 45m

2 stops

MEL05:40Melbourne

$1,011

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 15/9

12:50-16:20

2 stops30h 30m

Medan Kuala Namu Intl

Mon 22/9

17:00-11:35

2 stops15h 35m

$639

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Mon 10/11

22:35-13:40

2 stops19h 05m

Medan Kuala Namu Intl

Fri 28/11

12:20-05:30

1 stop13h 10m

$661

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Fri 29/8

12:50-12:20

1 stop26h 30m

Padang Tabing

Fri 5/9

17:55-19:30

1 stop22h 35m

$664

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Sat 8/11

08:45-16:00

1 stop11h 15m

Medan Kuala Namu Intl

Tue 25/11

09:20-07:15

1 stop17h 55m

$684

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 15/9

13:05-15:00

1 stop28h 55m

Medan Kuala Namu Intl

Mon 22/9

15:45-10:00

1 stop15h 15m

$686

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 7/12

21:45-12:25

1 stop18h 40m

Padang Tabing

Mon 15/12

13:00-13:05

1 stop20h 05m

$701

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Wed 5/11

07:45-17:00

2 stops13h 15m

Medan Kuala Namu Intl

Mon 24/11

06:55-05:40

2 stops18h 45m

$942

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Fri 7/11

07:45-20:40

2 stops16h 55m

Medan Kuala Namu Intl

Tue 25/11

10:30-05:40

2 stops15h 10m

$962

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Sun 31/8

11:45-15:30

1 stop30h 45m

Bandar Lampung Radin Inten II

Sun 7/9

07:10-09:45

1 stop23h 35m

$1,049

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Fri 7/11

15:30-08:40

1 stop21h 10m

Medan Kuala Namu Intl

Wed 26/11

09:40-11:15

1 stop21h 35m

$1,059

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Sumatra

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sumatra?

The month of July is, on average, the cheapest month to fly to Sumatra from Australia, with most prices found around $591. If you aren’t able to travel during the month of July, then book flights to Sumatra from Australia during June instead. Flights to Sumatra in June, while not as cheap as those in July, still average around $622.

What is the cheapest day to depart on your flight to Sumatra?

Our data shows that Tuesday is the least expensive day to fly to Sumatra. Tickets to fly out on this day can be as low as $915. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,085.

What is the cheapest time of day to depart on your flight to Sumatra?

The cheapest time of day to fly to Sumatra is at midday when flights can be purchased for as low as $880. In contrast, the most expensive time of day to depart to Sumatra is in the morning when prices are around $1,074.

How far in advance should I book a flight to Sumatra?

You are more likely to see cheaper flights to Sumatra from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Sumatra for around $919 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sumatra from Australia for as low as $727 on momondo.

Can stopping save me money on Australia to Sumatra flights?

No. A direct flight is the cheapest option for a flight between Australia to Sumatra.

Cheap Australia to Sumatra flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Sumatra

Best price found	$349
Fastest flight time	10h 30m
Direct flights	None
Airports in Sumatra	3 airports

The best one-way flight to Sumatra from Australia in the past 72 hours is $349. The best return flight deal from Australia to Sumatra found on momondo in the last 72 hours is $639.

The fastest flight from Australia to Sumatra takes 10h 30m

There are no direct flights from Australia to Sumatra. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Padang Tabing Airport, Sydney Kingsford Smith Airport - Bandar Lampung Radin Inten II Airport and Brisbane Airport - Padang Tabing Airport.

There are 3 airports near Sumatra: Bandar Lampung Radin Inten II (TKG), Padang Tabing (PDG), Medan Kuala Namu Intl (KNO)

Search flight deals

When did momondo last update prices for flights from Australia to Sumatra?
Prices for flights from Australia to Sumatra are refreshed on a daily basis.
How many operators does momondo search for flights from Australia to Sumatra?
There are 4 operators available for flights from Australia to Sumatra as of August 2025.
How old do you have to be to fly from Australia to Sumatra?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Sumatra.
What documentation or ID do you need to fly to Sumatra?
The travel and health documents you'll need for your trip to Sumatra may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sumatra. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Australia to Sumatra?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Australia to Sumatra is Boeing 737-800 Passenger/BBJ2 (winglets) (19.72% of total bookings). The next most popular plane models are Airbus A320-100/200 (15.09%), Airbus A321neo (14.72%), and Airbus A330-300 (8.56%).

Best airlines flying from Australia to Sumatra

Compare and see reviews for airlines that fly from Australia to Sumatra with momondo

Airline	Rating	Free cancellation	Price
AirAsia	PriceFrom $377	Free cancellation	Rating 6.7 209 reviews	Search AirAsia flights
Batik Air	PriceFrom $397	Free cancellation	Rating 5.9 73 reviews	Search Batik Air flights
Malaysia Airlines	PriceFrom $482	Free cancellation	Rating 7.4 272 reviews	Search Malaysia Airlines flights
Scoot	PriceFrom $496	Free cancellation	Rating 6.7 308 reviews	Search Scoot flights
Singapore Airlines	PriceFrom $506	Free cancellation	Rating 8.1 1,338 reviews	Search Singapore Airlines flights
Garuda Indonesia	PriceFrom $582	Free cancellation	Rating 8.1 80 reviews	Search Garuda Indonesia flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Sumatra?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Sumatra for you.

Can I find flights from Australia to Sumatra with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Sumatra flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to Sumatra?

Once you have performed a search for Australia to Sumatra flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Australia to Sumatra right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Australia to Sumatra flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.