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

Scoot, Malaysia Airlines, 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 Perth and flying into Copenhagen (one of the most popular routes), then the duration is 21h 20m on average. Another popular route from Australia to Sumatra is flying from Melbourne to Copenhagen, which will take roughly 21h 40m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to Sumatra?

Malaysia Airlines, Singapore Airlines and Garuda Indonesia are the top three most popular airlines that fly to Sumatra from Australia according to our data. Malaysia Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Sumatra. Keep in mind that there are 5 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 July 2026.

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.

$329 Cheap Flights from Australia to Sumatra in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Sumatra

Return

One-way

Last minute

Direct

Recent return flight deals from Australia to Sumatra

Enter your travel dates to find the best prices.

20:35 - 15:15

SYD

KNO

21h 40m

1 stop

16:00 - 11:45

KNO

SYD

16h 45m

1 stop

$608Scoot

Tue, 15 Sep - Tue, 22 Sep

21:35 - 15:15

MEL

KNO

20h 40m

1 stop

16:00 - 11:45

KNO

MEL

16h 45m

1 stop

$627Scoot

Wed, 12 Aug - Wed, 26 Aug

13:00 - 15:15

SYD

KNO

29h 15m

1 stop

16:00 - 11:45

KNO

SYD

16h 45m

1 stop

$630Scoot

Thu, 3 Sep - Thu, 17 Sep

13:00 - 08:05

SYD

PDG

22h 05m

2 stops

12:35 - 19:20

PDG

SYD

27h 45m

1 stop

$670Multiple Airlines

Sat, 5 Sep - Mon, 14 Sep

13:00 - 16:15

SYD

KNO

30h 15m

2 stops

16:00 - 11:45

KNO

SYD

16h 45m

1 stop

$684Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

21:35 - 15:15

MEL

KNO

20h 40m

1 stop

10:15 - 11:45

KNO

MEL

22h 30m

2 stops

$700Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

20:35 - 16:15

SYD

KNO

22h 40m

2 stops

16:00 - 18:10

KNO

SYD

23h 10m

2 stops

$711Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

08:35 - 09:40

SYD

KNO

28h 05m

1 stop

06:55 - 19:00

KNO

SYD

33h 05m

1 stop

$804Batik Air

Mon, 7 Sep - Mon, 14 Sep

15:30 - 08:30

MEL

PDG

21h 00m

1 stop

12:00 - 11:15

PDG

MEL

19h 15m

1 stop

$1,303Garuda Indonesia

Tue, 27 Oct - Thu, 29 Oct

15:30 - 08:30

MEL

PDG

21h 00m

1 stop

12:00 - 11:15

PDG

MEL

19h 15m

1 stop

$1,305Garuda Indonesia

Tue, 27 Oct - Thu, 29 Oct

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Singapore Airlines flights from Australia to Sumatra

Our best Singapore Airlines deals on Australia to Sumatra flight tickets

Singapore Airlines

14 Oct

BNE18:10Brisbane

24h 05m

1 stop

KNO15:15Medan Kuala Namu Intl

17 Oct

KNO16:00Medan Kuala Namu Intl

15h 20m

1 stop

BNE10:20Brisbane

$1,053

Singapore Airlines

27 Oct

BNE14:35Brisbane

28h 15m

1 stop

KNO15:50Medan Kuala Namu Intl

29 Oct

KNO08:50Medan Kuala Namu Intl

22h 55m

1 stop

BNE10:45Brisbane

$1,271

Singapore Airlines

14 Oct

BNE18:10Brisbane

24h 05m

1 stop

KNO15:15Medan Kuala Namu Intl

15 Oct

KNO20:25Medan Kuala Namu Intl

17h 30m

1 stop

BNE16:55Brisbane

$1,273

Scoot flights from Australia to Sumatra

Our best Scoot deals on Australia to Sumatra flight tickets

Scoot

15 Sept

SYD20:35Sydney Kingsford Smith

21h 40m

1 stop

KNO15:15Medan Kuala Namu Intl

22 Sept

KNO16:00Medan Kuala Namu Intl

16h 45m

1 stop

SYD11:45Sydney Kingsford Smith

$608

Scoot

12 Aug

MEL21:35Melbourne

20h 40m

1 stop

KNO15:15Medan Kuala Namu Intl

26 Aug

KNO16:00Medan Kuala Namu Intl

16h 45m

1 stop

MEL11:45Melbourne

$627

Scoot

3 Sept

SYD13:00Sydney Kingsford Smith

29h 15m

1 stop

KNO15:15Medan Kuala Namu Intl

17 Sept

KNO16:00Medan Kuala Namu Intl

16h 45m

1 stop

SYD11:45Sydney Kingsford Smith

$630

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 15/9

20:35-15:15

1 stop21h 40m

Medan Kuala Namu Intl

Tue 22/9

16:00-11:45

1 stop16h 45m

$608

Fastest return journey

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Wed 12/8

21:35-15:15

1 stop20h 40m

Medan Kuala Namu Intl

Wed 26/8

16:00-11:45

1 stop16h 45m

$627

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Thu 3/9

13:00-15:15

1 stop29h 15m

Medan Kuala Namu Intl

Thu 17/9

16:00-11:45

1 stop16h 45m

$630

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sat 5/9

13:00-08:05

2 stops22h 05m

Padang Tabing

Mon 14/9

12:35-19:20

1 stop27h 45m

$670

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 15/9

13:00-16:15

2 stops30h 15m

Medan Kuala Namu Intl

Tue 22/9

16:00-11:45

1 stop16h 45m

$684

MelbourneMedan

MEL - KNO

MELKNO

Melbourne

Wed 12/8

21:35-15:15

1 stop20h 40m

Medan Kuala Namu Intl

Wed 26/8

10:15-11:45

2 stops22h 30m

$700

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 15/9

20:35-16:15

2 stops22h 40m

Medan Kuala Namu Intl

Tue 22/9

16:00-18:10

2 stops23h 10m

$711

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 7/9

08:35-09:40

1 stop28h 05m

Medan Kuala Namu Intl

Mon 14/9

06:55-19:00

1 stop33h 05m

$804

MelbournePadang

MEL - PDG

MELPDG

Melbourne

Tue 27/10

15:30-08:30

1 stop21h 00m

Padang Tabing

Thu 29/10

12:00-11:15

1 stop19h 15m

$1,303

MelbournePadang

MEL - PDG

MELPDG

Melbourne

Tue 27/10

15:30-08:30

1 stop21h 00m

Padang Tabing

Thu 29/10

12:00-11:15

1 stop19h 15m

$1,305

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 $614. If you aren’t able to travel during the month of July, then book flights to Sumatra from Australia during November instead. Flights to Sumatra in November, while not as cheap as those in July, still average around $688.

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 $867 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 $577 on momondo.

Can stopping save me money on Australia to Sumatra flights?

You could potentially save up to 38% on your flight if you consider stops on a Australia to Sumatra flight.

Cheap Australia to Sumatra flight deals and tips

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

Fastest flight time	13h 15m
Direct flights	Tue
Airports in Sumatra	16 airports

The fastest flight from Australia to Sumatra takes 13h 15m

Direct flights go from Australia to Sumatra on Tuesday. There are no airlines offering direct flights..

There are 16 airports in Sumatra. From Australia there are direct flights to Medan Kuala Namu Intl (KNO).

Search flight deals

Frequently asked questions about flying from Australia to Sumatra

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 July 2026.
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 Airbus A321neo (19.13% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (16.88%), Airbus A320-100/200 (14.12%), and Boeing 737 MAX 8 (10.18%).

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
Scoot	PriceFrom $248	Free cancellation	Rating 6.7 327 reviews	Search Scoot flights
AirAsia	PriceFrom $351	Free cancellation	Rating 6.8 234 reviews	Search AirAsia flights
Malaysia Airlines	PriceFrom $477	Free cancellation	Rating 7.3 314 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $693	Free cancellation	Rating 8.2 1,580 reviews	Search Singapore Airlines flights
Garuda Indonesia	PriceFrom $892	Free cancellation	Rating 8.1 94 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.