Cheap flights from Sydney to Sumatra from $332

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
22 Dec — 29 Dec1
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 22 November 2025.

Round-trip from

$720

One-way from

$332

Popular in

December

Cheapest in

July

Average price

$689
9/5-21/5
  • 9/5-21/5
  • 4 total stops
  • 61h 55m total
  • Sydney to Sumatra
20/1
  • 20/1
  • 2 total stops
  • 18h 45m total
  • Sydney to Sumatra
Highest demand for flights based on searches. 14% potential increase in price ($227 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 22 November 2025.

Fri 21/1120:05SYD - KNO
2 stops24h 55mMultiple Airlines
Fri 28/1110:30KNO - SYD
2 stops21h 50mMultiple Airlines
Deal found 19/11$775
Sat 22/1107:15SYD - KNO
2 stops17h 25mMultiple Airlines
Sun 23/1112:25KNO - SYD
2 stops26h 25mMultiple Airlines
Deal found 19/11$896
Fri 21/1122:15SYD - KNO
1 stop14h 15mMalaysia Airlines
Fri 28/1109:20KNO - SYD
1 stop18h 35mMalaysia Airlines
Deal found 19/11$955
Mon 8/1207:15SYD - KNO
2 stops30h 15mMultiple Airlines
Thu 1/109:25KNO - SYD
1 stop19h 50mMultiple Airlines
Deal found 21/11$1,182
Wed 26/1119:10SYD - TKG
2 stops27h 30mMultiple Airlines
Wed 3/1207:20TKG - SYD
2 stops24h 30mMultiple Airlines
Deal found 21/11$1,622
Wed 26/1112:45SYD - TKG
1 stop30h 45mGaruda Indonesia
Wed 3/1207:20TKG - SYD
1 stop22h 35mGaruda Indonesia
Deal found 20/11$4,769

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 22 November 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

Mon 20/4

20:45-17:00

1 stop23h 15m

Padang Tabing

Fri 1/5

08:25-11:35

2 stops24h 10m

$675

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Mon 20/4

20:45-17:00

1 stop23h 15m

Padang Tabing

Thu 30/4

16:05-07:55

1 stop12h 50m

$675

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sat 9/5

12:50-15:40

2 stops29h 50m

Padang Tabing

Thu 21/5

08:25-19:30

2 stops32h 05m

$720

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Tue 21/4

20:45-11:10

2 stops17h 25m

Padang Tabing

Thu 30/4

16:05-07:55

1 stop12h 50m

$735

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 5/5

07:05-20:40

2 stops16h 35m

Medan Kuala Namu Intl

Wed 6/5

06:55-06:05

2 stops20h 10m

$896

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

10:45-19:15

1 stop12h 30m

Medan Kuala Namu Intl

Sat 28/2

16:40-09:15

1 stop12h 35m

$969

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 8/12

07:15-09:30

2 stops30h 15m

Medan Kuala Namu Intl

Thu 1/1

09:25-09:15

1 stop19h 50m

$1,182

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 5/5

22:10-08:30

1 stop13h 20m

Medan Kuala Namu Intl

Wed 6/5

15:45-10:00

1 stop15h 15m

$1,200

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Wed 13/5

10:10-18:40

2 stops35h 30m

Bandar Lampung Radin Inten II

Sun 17/5

07:10-10:45

1 stop24h 35m

$1,324

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 5/5

12:45-09:30

1 stop23h 45m

Medan Kuala Namu Intl

Wed 6/5

19:25-07:10

2 stops32h 45m

$1,357

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 18 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, May is the cheapest month in which you can book a flight from Sydney to Sumatra (average of $453). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,157). 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 22 November 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 22 November 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.

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.7

Overall

8.1

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 16h 35m. Batik Air provides one of the quickest options available for as low as $896. There are 6880 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 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, May is the cheapest month in which you can book a flight from Sydney to Sumatra (average of $453). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,157). 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

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Top 5 airlines flying from Sydney to Sumatra

Discover the top 5 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 22 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$496Average$513FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$507Average$905FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$582Average$1,219FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$654Average$724FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Batik AirCheapest$985Average$1,149FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Sumatra?

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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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