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Cheap flights from Sydney to Sumatra from $244

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Sumatra

Keep the following information in mind while searching for Sydney to Sumatra flight deals. Data was last updated 13 January 2026.

Round-trip from

$543

One-way from

$244

Popular in

December

Cheapest in

July

Average price

$1,072
25/2-4/3
  • 25/2-4/3
  • 4 total stops
  • 39h 50m total
  • Sydney to Sumatra
Search Deals
Scoot
  • Scoot
  • 9/2
  • 1 total stop
  • 23h 45m total
  • Sydney to Sumatra
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Sydney to Sumatra

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Sumatra
Explore the most affordable flight options available from Sydney to Sumatra. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2026.

Wed 25/220:05
SYD
-
PDG
2 stops23h 50m
Multiple Airlines
Wed 4/316:20
PDG
-
SYD
2 stops16h 00m
Multiple Airlines
Deal found 11/1$543
Sun 15/320:05
SYD
-
KNO
1 stop23h 45m
Scoot
Wed 15/416:35
KNO
-
SYD
1 stop24h 00m
Scoot
Deal found 12/1$616
Wed 18/213:35
SYD
-
KNO
1 stop30h 15m
Multiple Airlines
Tue 24/217:45
KNO
-
SYD
1 stop22h 50m
Multiple Airlines
Deal found 11/1$638
Mon 9/220:05
SYD
-
KNO
1 stop23h 45m
Multiple Airlines
Mon 16/213:55
KNO
-
SYD
2 stops18h 25m
Multiple Airlines
Deal found 11/1$649
Mon 9/222:15
SYD
-
KNO
1 stop14h 15m
Malaysia Airlines
Mon 16/216:50
KNO
-
SYD
1 stop13h 30m
Malaysia Airlines
Deal found 11/1$659
Sun 15/320:05
SYD
-
PDG
1 stop20h 05m
Multiple Airlines
Thu 26/308:00
PDG
-
SYD
1 stop21h 15m
Multiple Airlines
Deal found 11/1$711
Sat 14/210:45
SYD
-
KNO
1 stop15h 35m
Multiple Airlines
Sat 28/216:40
KNO
-
SYD
1 stop12h 35m
Multiple Airlines
Deal found 11/1$748
Sun 15/320:05
SYD
-
KNO
1 stop23h 45m
Multiple Airlines
Wed 15/416:40
KNO
-
SYD
2 stops16h 05m
Multiple Airlines
Deal found 12/1$814

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Sumatra 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 13 January 2026.
Use the filters below to find and compare flights from Sydney to Sumatra that are best for you.

Fly from

Sydney

Fly to

Sumatra

Route

Depart

Return

Price

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Wed 25/2

20:05-15:55

2 stops23h 50m

Padang Tabing

Wed 4/3

16:20-12:20

2 stops16h 00m

$543

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 15/3

20:05-15:50

1 stop23h 45m

Medan Kuala Namu Intl

Wed 15/4

16:35-19:35

1 stop24h 00m

$616

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Wed 18/2

13:35-15:50

1 stop30h 15m

Medan Kuala Namu Intl

Tue 24/2

17:45-20:35

1 stop22h 50m

$638

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 9/2

20:05-15:50

1 stop23h 45m

Medan Kuala Namu Intl

Mon 16/2

13:55-12:20

2 stops18h 25m

$649

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 15/3

20:05-12:10

1 stop20h 05m

Padang Tabing

Thu 26/3

08:00-09:15

1 stop21h 15m

$711

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

10:45-22:20

1 stop15h 35m

Medan Kuala Namu Intl

Sat 28/2

16:40-09:15

1 stop12h 35m

$748

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 15/3

20:05-15:50

1 stop23h 45m

Medan Kuala Namu Intl

Wed 15/4

16:40-11:45

2 stops16h 05m

$814

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 11/5

20:50-15:50

1 stop22h 00m

Medan Kuala Namu Intl

Wed 13/5

16:35-19:35

1 stop24h 00m

$1,011

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 9/2

20:05-15:50

1 stop23h 45m

$244

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 9/2

20:05-16:15

2 stops24h 10m

$313

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Sydney to Sumatra

Have a flexible travel schedule? Discover the best time to fly to Sumatra from Sydney 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 Sydney to Sumatra

What is the cheapest month to book a flight from Sydney to Sumatra?

Currently, June is the cheapest month in which you can book a flight from Sydney to Sumatra (average of $470). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,133). 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.

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. 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 Sumatra. Reviews last updated 13 January 2026.
See what other customers who have flown with Singapore Airlines, Garuda Indonesia, andMalaysia Airlines from Sydney to Sumatra have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,430 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Garuda Indonesia
8.0
Very Good
87 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
313 reviews
Singapore Airlines
8.1
Very Good
1,430 reviews
Check prices

Overall

8.1

Boarding

8.3

Comfort

8.0

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Sydney to Sumatra. 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 from for flights from Sydney to Sumatra?

    If you book a flight to Sumatra from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Sumatra?

    A quick flight from Sydney to Sumatra can take about 23h 45m. Scoot provides one of the quickest options available for as low as $616. There are 6880 km between Sydney and Sumatra.

  • What are the cheapest airlines to fly from Sydney to Sumatra one-way?

    $386 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on Garuda Indonesia and Singapore Airlines, with prices starting from $553 and $603, respectively.

  • What are the most popular routes from Sydney to Sumatra?

    The most popular flight routes from Sydney to Sumatra are Sydney Kingsford Smith - Medan Kuala Namu Intl, Sydney Kingsford Smith - Padang Tabing and Sydney Kingsford Smith - Bandar Lampung Radin Inten II.

  • Can I find deals for flights from Sydney to Sumatra that include hotel bookings?

    Yes. In addition to deals on Sydney to Sumatra flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Sumatra?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Sumatra.

  • Can I find deals for business class flights from Sydney to Sumatra?

    Yes. Cheapflights offers flight deals from Sydney to Sumatra 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 Sydney to Sumatra?

    Currently, June is the cheapest month in which you can book a flight from Sydney to Sumatra (average of $470). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,133). 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.

Top 4 airlines flying from Sydney to Sumatra

Discover the top 4 airlines that operate flights from Sydney to Sumatra. 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 13 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$476Average$488FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$496Average$883FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$559Average$1,173FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$629Average$704FlexibilityNo cancel feeOn-time67%
Search Malaysia 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 Sydney to Sumatra?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Sumatra. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Sumatra?

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 Sumatra from Sydney.

Can Cheapflights find flights from Sydney to Sumatra with no change fees?

Certainly. Search results for flights to Sumatra from Sydney 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 Sydney to Sumatra become cheaper?

Of course! You can now track prices for flights from Sydney to Sumatra and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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