Cheap flights from Sydney to Sumatra from $351

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

$581

One-way from

$351

Popular in

December

Cheapest in

July

Average price

$878
30/10-6/11
  • 30/10-6/11
  • 4 total stops
  • 50h 20m total
  • Sydney to Sumatra
15/1
  • 15/1
  • 2 total stops
  • 34h 00m total
  • Sydney to Sumatra
Highest demand for flights based on searches. 19% potential increase in price ($312 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($67 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Sydney to Sumatra

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 17 September 2025.

Thu 30/1020:05SYD - TKG
2 stops22h 00mMultiple Airlines
Thu 6/1110:30TKG - SYD
2 stops28h 20mMultiple Airlines
Deal found 15/9$581
Fri 31/1020:05SYD - PDG
1 stop20h 10mMultiple Airlines
Fri 7/1108:00PDG - SYD
2 stops20h 05mMultiple Airlines
Deal found 16/9$607
Thu 30/1014:20SYD - PDG
2 stops25h 05mMultiple Airlines
Thu 6/1116:10PDG - SYD
2 stops16h 55mMultiple Airlines
Deal found 15/9$614
Fri 31/1020:05SYD - KNO
2 stops16h 50mMultiple Airlines
Fri 7/1111:00KNO - SYD
2 stops22h 05mMultiple Airlines
Deal found 16/9$625
Thu 30/1020:05SYD - KNO
2 stops16h 50mMultiple Airlines
Thu 6/1111:00KNO - SYD
2 stops22h 05mMultiple Airlines
Deal found 15/9$640
Thu 30/1022:15SYD - KNO
1 stop21h 45mMalaysia Airlines
Thu 6/1116:50KNO - SYD
1 stop11h 05mMalaysia Airlines
Deal found 15/9$716
Fri 31/1010:25SYD - KNO
1 stop26h 05mMalaysia Airlines
Fri 7/1109:20KNO - SYD
1 stop18h 35mMalaysia Airlines
Deal found 16/9$719
Tue 2/1217:35SYD - KNO
2 stops27h 40mMultiple Airlines
Wed 28/114:20KNO - SYD
2 stops25h 55mMultiple Airlines
Deal found 16/9$1,067
Tue 2/1219:10SYD - TKG
2 stops27h 30mMultiple Airlines
Fri 12/1207:20TKG - SYD
2 stops24h 30mMultiple Airlines
Deal found 14/9$1,558

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 17 September 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 30/10

20:05-14:05

2 stops22h 00m

Bandar Lampung Radin Inten II

Thu 6/11

10:30-18:50

2 stops28h 20m

$581

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Fri 31/10

20:05-12:15

1 stop20h 10m

Padang Tabing

Fri 7/11

08:00-08:05

2 stops20h 05m

$607

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Thu 30/10

14:20-11:25

2 stops25h 05m

Padang Tabing

Thu 6/11

16:10-13:05

2 stops16h 55m

$614

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 31/10

20:05-08:55

2 stops16h 50m

Medan Kuala Namu Intl

Fri 7/11

11:00-13:05

2 stops22h 05m

$625

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 4/11

20:05-21:55

2 stops29h 50m

Medan Kuala Namu Intl

Sun 30/11

07:45-13:05

2 stops25h 20m

$632

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Thu 30/10

20:05-08:55

2 stops16h 50m

Medan Kuala Namu Intl

Thu 6/11

11:00-13:05

2 stops22h 05m

$640

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 1/11

14:20-21:55

2 stops35h 35m

Medan Kuala Namu Intl

Sat 8/11

12:20-08:05

3 stops39h 45m

$673

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Thu 30/10

22:15-16:00

1 stop21h 45m

Medan Kuala Namu Intl

Thu 6/11

16:50-07:55

1 stop11h 05m

$716

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 31/10

10:25-08:30

1 stop26h 05m

Medan Kuala Namu Intl

Fri 7/11

09:20-07:55

1 stop18h 35m

$719

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 4/11

10:25-16:00

1 stop33h 35m

Medan Kuala Namu Intl

Sun 30/11

16:50-10:20

1 stop13h 30m

$721

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 17 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 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 17 September 2025.

When flying from Sydney to Sumatra, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 September 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.

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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

Boarding

8.2

Crew

8.6

Food

7.7

Comfort

8.0

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.

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

    $758 is the cheapest one-way deal found within the past few days, from Scoot. You may also be able to find cheap deals on Batik Air and Garuda Indonesia, with prices starting from $791 and $956, 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.

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 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$479Average$496FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Singapore AirlinesCheapest$487Average$874FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$562Average$1,186FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$633Average$706FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Batik AirCheapest$952Average$1,110FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights

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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.

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