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Cheap flights from Sydney to Sumatra from $765

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Sumatra

Enter your travel dates to find the best prices.

Best flights from Sydney to Sumatra
Discover carefully curated flight deals from Sydney to Sumatra that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Fri 30/120:05SYD - PDG
1 stop20h 05mMultiple Airlines
Fri 6/216:20PDG - SYD
1 stop12h 55mMultiple Airlines
Deal found 16/12$765
Sat 28/207:15SYD - KNO
2 stops30h 15mBatik Air
Wed 4/310:30KNO - SYD
2 stops15h 45mBatik Air
Deal found 16/12$901
Sat 28/213:35SYD - KNO
1 stop30h 15mScoot
Wed 4/316:35KNO - SYD
1 stop22h 15mScoot
Deal found 17/12$988
Tue 10/316:10SYD - KNO
1 stop19h 50mSingapore Airlines
Wed 11/320:30KNO - SYD
1 stop11h 20mSingapore Airlines
Deal found 15/12$1,202
Fri 30/112:45SYD - KNO
1 stop24h 45mGaruda Indonesia
Fri 6/209:40KNO - SYD
2 stops18h 55mGaruda Indonesia
Deal found 15/12$1,357
Sun 15/321:50SYD - PDG
1 stop22h 05mMultiple Airlines
Thu 26/308:00PDG - SYD
1 stop21h 15mMultiple Airlines
Deal found 17/12$774
Fri 13/207:15SYD - KNO
2 stops17h 25mBatik Air
Sat 28/218:00KNO - SYD
2 stops32h 15mBatik Air
Deal found 15/12$916
Tue 10/307:15SYD - KNO
2 stops13h 45mBatik Air
Wed 11/310:30KNO - SYD
2 stops15h 45mBatik Air
Deal found 15/12$923
Sat 14/210:45SYD - KNO
1 stop12h 30mMultiple Airlines
Sat 28/214:40KNO - SYD
1 stop14h 35mMultiple Airlines
Deal found 17/12$972
Sat 28/212:45SYD - KNO
1 stop13h 10mGaruda Indonesia
Wed 4/309:40KNO - SYD
2 stops18h 55mGaruda Indonesia
Deal found 17/12$1,366
Sun 8/312:45SYD - PDG
1 stop26h 30mGaruda Indonesia
Wed 11/317:15PDG - SYD
1 stop12h 40mGaruda Indonesia
Deal found 17/12$1,596

Find flight deals from Sydney to Sumatra

Keep the following information in mind while searching for Sydney to Sumatra flight deals. Data was last updated 18 December 2025.

Round-trip from

$765

Popular in

December

Cheapest in

July

Average price

$1,232
30/1-6/2
  • 30/1-6/2
  • 2 total stops
  • 33h 00m total
  • Sydney to Sumatra
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($146 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 December 2025.
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 30/1

20:05-12:10

1 stop20h 05m

Padang Tabing

Fri 6/2

16:20-09:15

1 stop12h 55m

$765

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 15/3

21:50-15:55

1 stop22h 05m

Padang Tabing

Thu 26/3

08:00-09:15

1 stop21h 15m

$774

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 28/2

07:15-09:30

2 stops30h 15m

Medan Kuala Namu Intl

Wed 4/3

10:30-06:15

2 stops15h 45m

$901

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 13/2

07:15-20:40

2 stops17h 25m

Medan Kuala Namu Intl

Sat 28/2

18:00-06:15

2 stops32h 15m

$916

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 10/3

07:15-17:00

2 stops13h 45m

Medan Kuala Namu Intl

Wed 11/3

10:30-06:15

2 stops15h 45m

$923

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

10:45-19:15

1 stop12h 30m

Medan Kuala Namu Intl

Sat 28/2

14:40-09:15

1 stop14h 35m

$972

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 28/2

13:35-15:50

1 stop30h 15m

Medan Kuala Namu Intl

Wed 4/3

16:35-18:50

1 stop22h 15m

$988

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 10/3

16:10-08:00

1 stop19h 50m

Medan Kuala Namu Intl

Wed 11/3

20:30-11:50

1 stop11h 20m

$1,202

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 30/1

12:45-09:30

1 stop24h 45m

Medan Kuala Namu Intl

Fri 6/2

09:40-08:35

2 stops18h 55m

$1,357

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 28/2

12:45-21:55

1 stop13h 10m

Medan Kuala Namu Intl

Wed 4/3

09:40-08:35

2 stops18h 55m

$1,366

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 13 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 $476). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,149). 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.

What is the cheapest time of day to fly from SYD to FXC?

Find hourly flight availability from Sydney to Sumatra. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Sumatra at midday. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

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 18 December 2025.
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
1,413 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,413 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Garuda Indonesia
8.0
Very Good
86 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
282 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Scoot
6.7
Okay
312 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Boarding

8.3

Food

7.8

Overall

8.1

Crew

8.6

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 30h 15m. Batik Air provides one of the quickest options available for as low as $901. There are 6880 km between Sydney and Sumatra.

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

    $384 is the cheapest one-way deal found within the past few days, from AirAsia X. You may also be able to find cheap deals on Malaysia Airlines and Garuda Indonesia, with prices starting from $392 and $561, 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 $476). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,149). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$483Average$495FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$503Average$887FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$567Average$1,185FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$638Average$706FlexibilityNo 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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