Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Sumatra from $354

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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
6 Feb — 13 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 7 January 2026.

Round-trip from

$611

One-way from

$354

Popular in

December

Cheapest in

July

Average price

$1,069
Scoot
  • Scoot
  • 3/2-1/3
  • 2 total stops
  • 52h 30m total
  • Sydney to Sumatra
Search Deals
13/3
  • 13/3
  • 2 total stops
  • 30h 20m total
  • Sydney to Sumatra
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($179 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 7 January 2026.

Tue 3/213:35SYD - KNO
1 stop30h 15mScoot
Sun 1/316:35KNO - SYD
1 stop22h 15mScoot
Deal found 5/1$611
Fri 20/220:05SYD - PDG
1 stop20h 05mMultiple Airlines
Fri 27/216:20PDG - SYD
1 stop12h 55mMultiple Airlines
Deal found 5/1$626
Fri 6/213:35SYD - KNO
1 stop30h 40mMultiple Airlines
Fri 13/210:30KNO - SYD
2 stops15h 45mMultiple Airlines
Deal found 6/1$702
Tue 3/213:35SYD - KNO
1 stop30h 15mMultiple Airlines
Sun 1/310:30KNO - SYD
2 stops15h 45mMultiple Airlines
Deal found 5/1$716
Fri 18/913:00SYD - PDG
1 stop25h 55mMultiple Airlines
Thu 1/1008:25PDG - SYD
2 stops32h 10mMultiple Airlines
Deal found 5/1$739
Sun 15/321:50SYD - PDG
1 stop17h 35mMultiple Airlines
Thu 26/311:50PDG - SYD
1 stop17h 25mMultiple Airlines
Deal found 5/1$748
Fri 6/213:35SYD - KNO
1 stop30h 40mScoot
Fri 13/216:35KNO - SYD
1 stop22h 15mScoot
Deal found 6/1$895
Sat 19/913:00SYD - PDG
2 stops21h 55mMultiple Airlines
Thu 1/1008:25PDG - SYD
2 stops32h 10mMultiple Airlines
Deal found 5/1$922
Sat 14/210:45SYD - KNO
1 stop14h 35mMultiple Airlines
Sat 28/217:45KNO - SYD
1 stop11h 30mMultiple Airlines
Deal found 6/1$923
Tue 12/513:00SYD - KNO
1 stop29h 50mScoot
Thu 14/516:35KNO - SYD
1 stop16h 10mScoot
Deal found 5/1$1,008
Wed 18/213:35SYD - KNO
1 stop30h 15mScoot
Wed 25/216:35KNO - SYD
1 stop15h 45mScoot
Deal found 4/1$1,072
Fri 20/220:05SYD - KNO
1 stop23h 45mScoot
Fri 27/216:35KNO - SYD
1 stop22h 15mScoot
Deal found 6/1$1,085

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 7 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

Fri 20/2

20:05-12:10

1 stop20h 05m

Padang Tabing

Fri 27/2

16:20-09:15

1 stop12h 55m

$626

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 6/2

13:35-16:15

1 stop30h 40m

Medan Kuala Namu Intl

Fri 13/2

10:30-06:15

2 stops15h 45m

$702

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 3/2

13:35-15:50

1 stop30h 15m

Medan Kuala Namu Intl

Sun 1/3

10:30-06:15

2 stops15h 45m

$716

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 15/3

21:50-11:25

1 stop17h 35m

Padang Tabing

Thu 26/3

11:50-09:15

1 stop17h 25m

$748

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 6/2

13:35-16:15

1 stop30h 40m

Medan Kuala Namu Intl

Fri 13/2

16:35-18:50

1 stop22h 15m

$895

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

10:45-21:20

1 stop14h 35m

Medan Kuala Namu Intl

Sat 28/2

17:45-09:15

1 stop11h 30m

$923

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 12/5

13:00-15:50

1 stop29h 50m

Medan Kuala Namu Intl

Thu 14/5

16:35-11:45

1 stop16h 10m

$1,008

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 11/5

13:00-15:50

1 stop29h 50m

Medan Kuala Namu Intl

Wed 13/5

16:35-19:35

1 stop24h 00m

$1,009

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Wed 18/2

13:35-15:50

1 stop30h 15m

Medan Kuala Namu Intl

Wed 25/2

16:35-12:20

1 stop15h 45m

$1,072

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Fri 6/3

12:45-18:40

1 stop9h 55m

Bandar Lampung Radin Inten II

Mon 9/3

07:20-10:45

1 stop23h 25m

$1,211

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 25 results
1
2
3

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 $468). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,130). 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 7 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
1,427 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

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
1,427 reviews
Singapore Airlines
8.1
Very Good
1,427 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

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
1,427 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

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
1,427 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

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
1,427 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

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 9h 55m. Scoot provides one of the quickest options available for as low as $1,211. There are 5704 km between Sydney and Sumatra. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    $385 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 $552 and $616, 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 $468). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,130). 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$475Average$487FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$494Average$879FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$557Average$1,170FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$627Average$693FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.