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Cheap flights from Sydney to Sumatra from $274

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
29 Mar — 5 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 February 2026.

Mon 2/321:50
SYD
-
TKG
2 stops23h 15m
Multiple Airlines
Fri 6/307:05
TKG
-
SYD
2 stops22h 10m
Multiple Airlines
Deal found 24/2$576
Fri 12/620:35
SYD
-
PDG
1 stop18h 20m
Scoot
Sat 27/612:35
PDG
-
SYD
1 stop27h 45m
Scoot
Deal found 23/2$620
Sun 14/620:35
SYD
-
PDG
1 stop18h 20m
Multiple Airlines
Sat 27/616:25
PDG
-
SYD
1 stop12h 55m
Multiple Airlines
Deal found 25/2$626
Fri 6/313:35
SYD
-
TKG
2 stops24h 25m
Multiple Airlines
Fri 5/617:45
TKG
-
SYD
2 stops35h 35m
Multiple Airlines
Deal found 24/2$633
Mon 15/620:35
SYD
-
PDG
1 stop23h 10m
Multiple Airlines
Fri 26/608:00
PDG
-
SYD
1 stop21h 20m
Multiple Airlines
Deal found 25/2$680
Mon 16/320:05
SYD
-
PDG
1 stop24h 55m
Multiple Airlines
Fri 27/310:30
PDG
-
SYD
2 stops21h 50m
Multiple Airlines
Deal found 22/2$728
Mon 16/317:35
SYD
-
PDG
2 stops44h 40m
Multiple Airlines
Sat 28/312:50
PDG
-
SYD
1 stop27h 30m
Multiple Airlines
Deal found 22/2$746
Thu 9/420:35
SYD
-
PDG
2 stops22h 25m
Multiple Airlines
Thu 16/408:00
PDG
-
SYD
2 stops24h 45m
Multiple Airlines
Deal found 23/2$758
Sun 15/313:35
SYD
-
PDG
1 stop26h 35m
Multiple Airlines
Thu 26/311:50
PDG
-
SYD
1 stop17h 25m
Multiple Airlines
Deal found 24/2$777
Mon 11/507:05
SYD
-
KNO
2 stops16h 35m
Batik Air
Wed 13/506:55
KNO
-
SYD
2 stops20h 10m
Batik Air
Deal found 23/2$818
Sat 11/407:05
SYD
-
KNO
2 stops16h 35m
Batik Air
Sat 18/417:35
KNO
-
SYD
2 stops33h 30m
Batik Air
Deal found 25/2$942
Mon 11/520:35
SYD
-
KNO
1 stop21h 40m
Scoot
Wed 13/516:00
KNO
-
SYD
1 stop16h 45m
Scoot
Deal found 24/2$985

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 27 February 2026.

Round-trip from

$620

One-way from

$274

Popular in

December

Cheapest in

July

Average price

$777
Scoot
  • Scoot
  • 12/6-27/6
  • 2 total stops
  • 46h 05m total
  • Sydney to Sumatra
Search Deals
Scoot
  • Scoot
  • 6/3
  • 1 total stop
  • 20h 05m total
  • Sydney to Sumatra
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($180 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 27 February 2026.
Use the filters below to find and compare flights from Sydney to Sumatra that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Mon 16/3

20:05-17:00

1 stop24h 55m

Padang Tabing

Fri 27/3

16:20-09:15

1 stop12h 55m

$739

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 15/3

13:35-12:10

1 stop26h 35m

Padang Tabing

Thu 26/3

11:50-09:15

1 stop17h 25m

$777

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 12/4

20:35-11:55

1 stop18h 20m

Padang Tabing

Sun 19/4

16:25-19:20

3 stops47h 55m

$797

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 11/5

07:05-20:40

2 stops16h 35m

Medan Kuala Namu Intl

Wed 13/5

06:55-06:05

2 stops20h 10m

$818

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Mon 16/3

20:05-17:00

1 stop24h 55m

Padang Tabing

Sat 28/3

12:50-12:45

1 stop19h 55m

$818

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Thu 9/4

20:35-16:00

2 stops22h 25m

Padang Tabing

Thu 16/4

12:00-08:20

1 stop17h 20m

$860

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 11/4

07:05-20:40

2 stops16h 35m

Medan Kuala Namu Intl

Sat 18/4

17:35-06:05

2 stops33h 30m

$942

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 11/5

20:35-15:15

1 stop21h 40m

Medan Kuala Namu Intl

Wed 13/5

16:00-11:45

1 stop16h 45m

$985

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 11/4

20:35-15:15

1 stop21h 40m

Medan Kuala Namu Intl

Sat 18/4

16:00-11:45

1 stop16h 45m

$1,337

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 11/5

10:10-11:55

2 stops28h 45m

Medan Kuala Namu Intl

Wed 13/5

06:00-09:40

1 stop24h 40m

$1,382

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Showing 1-10 of 21 resultsSorted by cheapest first
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 $446). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,068). 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 27 February 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
8.2
Very Good
1,465 reviews
Check prices

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,465 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Garuda Indonesia
8.0
Very Good
87 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Scoot
6.7
Okay
319 reviews
Singapore Airlines
8.2
Very Good
1,465 reviews
Check prices

Overall

8.2

Comfort

8.0

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 $818. There are 6880 km between Sydney and Sumatra.

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

    $364 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 $522 and $583, respectively.

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

    The most popular flight routes from Sydney to Sumatra are Sydney Kingsford Smith - Padang Tabing, Sydney Kingsford Smith - Medan Kuala Namu Intl 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 $446). Flying from Sydney to Sumatra in December is currently the most expensive (average of $1,068). 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 27 February 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$449Average$465FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Malaysia AirlinesCheapest$593Average$657FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$687Average$873FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$813Average$1,131FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia 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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