Cheap flights from Sydney to Sumatra from $769

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
11 Jan — 18 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 12 December 2025.

Thu 30/413:00SYD - TKG
2 stops23h 20mMultiple Airlines
Thu 14/509:45TKG - SYD
2 stops30h 50mMultiple Airlines
Deal found 11/12$769
Tue 10/307:15SYD - KNO
2 stops13h 45mBatik Air
Wed 11/310:30KNO - SYD
2 stops15h 45mBatik Air
Deal found 10/12$918
Tue 10/312:15SYD - KNO
1 stop11h 25mSingapore Airlines
Wed 11/320:30KNO - SYD
1 stop20h 45mSingapore Airlines
Deal found 9/12$1,193
Fri 13/213:35SYD - KNO
1 stop30h 15mScoot
Sat 28/216:35KNO - SYD
1 stop15h 45mScoot
Deal found 9/12$1,311
Tue 10/312:45SYD - KNO
1 stop31h 15mGaruda Indonesia
Wed 11/320:10KNO - SYD
2 stops32h 25mGaruda Indonesia
Deal found 9/12$1,418
Sun 15/321:50SYD - PDG
1 stop13h 45mMultiple Airlines
Thu 26/311:50PDG - SYD
1 stop17h 25mMultiple Airlines
Deal found 10/12$778
Sat 24/120:05SYD - PDG
2 stops23h 50mMultiple Airlines
Sat 31/111:50PDG - SYD
1 stop28h 45mMultiple Airlines
Deal found 9/12$810
Tue 6/121:50SYD - KNO
1 stop14h 50mMultiple Airlines
Tue 27/116:40KNO - SYD
1 stop23h 55mMultiple Airlines
Deal found 10/12$1,006
Fri 13/207:15SYD - KNO
2 stops17h 25mBatik Air
Sat 28/218:00KNO - SYD
2 stops32h 15mBatik Air
Deal found 9/12$1,350
Sat 14/210:45SYD - KNO
1 stop14h 35mMultiple Airlines
Sat 28/216:40KNO - SYD
1 stop12h 35mMultiple Airlines
Deal found 11/12$1,081
Sat 14/211:10SYD - KNO
2 stops14h 45mGaruda Indonesia
Sat 28/210:25KNO - SYD
1 stop20h 20mGaruda Indonesia
Deal found 10/12$1,446
Sun 8/312:45SYD - PDG
1 stop26h 30mGaruda Indonesia
Wed 11/317:15PDG - SYD
1 stop12h 40mGaruda Indonesia
Deal found 9/12$1,536

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 12 December 2025.

Round-trip from

$769

Popular in

December

Cheapest in

July

Average price

$1,224
30/4-14/5
  • 30/4-14/5
  • 4 total stops
  • 54h 10m total
  • Sydney to Sumatra
Highest demand for flights based on searches. 10% potential increase in price ($146 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 12 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

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Thu 30/4

13:00-09:20

2 stops23h 20m

Bandar Lampung Radin Inten II

Thu 14/5

09:45-19:35

2 stops30h 50m

$769

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 15/3

21:50-07:35

1 stop13h 45m

Padang Tabing

Thu 26/3

11:50-09:15

1 stop17h 25m

$778

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sat 24/1

20:05-15:55

2 stops23h 50m

Padang Tabing

Sat 31/1

11:50-20:35

1 stop28h 45m

$810

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

$918

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 6/1

21:50-08:40

1 stop14h 50m

Medan Kuala Namu Intl

Tue 27/1

16:40-20:35

1 stop23h 55m

$1,006

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

10:45-21:20

1 stop14h 35m

Medan Kuala Namu Intl

Sat 28/2

16:40-09:15

1 stop12h 35m

$1,081

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 10/3

12:15-19:40

1 stop11h 25m

Medan Kuala Namu Intl

Wed 11/3

20:30-21:15

1 stop20h 45m

$1,193

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 13/2

13:35-15:50

1 stop30h 15m

Medan Kuala Namu Intl

Sat 28/2

16:35-12:20

1 stop15h 45m

$1,311

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

$1,350

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 10/3

12:45-16:00

1 stop31h 15m

Medan Kuala Namu Intl

Wed 11/3

20:10-08:35

2 stops32h 25m

$1,418

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 12 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 $473). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,141). 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 12 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 12 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.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

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

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

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

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

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

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

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

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

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 13h 45m. Batik Air provides one of the quickest options available for as low as $918. There are 6880 km between Sydney and Sumatra.

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

    $381 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 Batik Air, with prices starting from $389 and $451, respectively.

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

  • 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 $473). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,141). 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$480Average$492FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$499Average$864FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$563Average$1,178FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$634Average$702FlexibilityNo 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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