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Cheap flights from Medan to Sydney from $255

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
KNO — SYD
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Medan to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Medan to Sydney
Explore the most affordable flight options available from Medan to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.

Wed 4/1115:05
KNO
-
SYD
1 stop15h 40m
Garuda Indonesia
Sun 8/1111:45
SYD
-
KNO
1 stop32h 15m
Garuda Indonesia
Deal found 9/5$716
Thu 27/815:20
KNO
-
SYD
1 stop12h 55m
Batik Air
Sat 29/809:50
SYD
-
KNO
1 stop13h 50m
Batik Air
Deal found 5/5$738
Fri 12/616:00
KNO
-
SYD
1 stop24h 20m
Scoot
Wed 24/613:00
SYD
-
KNO
1 stop29h 15m
Scoot
Deal found 7/5$895
Fri 12/616:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Wed 24/613:00
SYD
-
KNO
2 stops35h 20m
Multiple Airlines
Deal found 7/5$986
Wed 4/1120:30
KNO
-
SYD
2 stops16h 10m
Singapore Airlines
Sun 8/1119:10
SYD
-
KNO
1 stop16h 50m
Singapore Airlines
Deal found 9/5$1,219
Sun 21/616:00
KNO
-
SYD
1 stop16h 45m
Scoot
Sun 28/620:35
SYD
-
KNO
1 stop21h 40m
Scoot
Deal found 7/5$1,234

Find flight deals from Medan to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Medan (KNO) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 May 2026.

Round-trip from

$716

One-way from

$255

Popular in

December

Cheapest in

May

Average price

$729
Garuda Indonesia
  • Garuda Indonesia
  • 4/11-8/11
  • 2 total stops
  • 47h 55m total
  • Medan to Sydney
Search Deals
Scoot
  • Scoot
  • 14/5
  • 1 total stop
  • 24h 20m total
  • Medan to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($169 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Medan to Sydney 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 9 May 2026.
Use the filters below to find and compare flights from Medan to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Wed 4/11

15:05-10:45

1 stop15h 40m

Sydney Kingsford Smith

Sun 8/11

11:45-16:00

1 stop32h 15m

$716
Fastest return journey

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 27/8

15:20-07:15

1 stop12h 55m

Sydney Kingsford Smith

Sat 29/8

09:50-20:40

1 stop13h 50m

$738

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Fri 12/6

06:55-19:20

2 stops33h 25m

Sydney Kingsford Smith

Wed 24/6

13:00-09:40

2 stops23h 40m

$1,102

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Wed 4/11

20:30-16:40

2 stops16h 10m

Sydney Kingsford Smith

Sun 8/11

19:10-08:00

1 stop16h 50m

$1,219

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sun 21/6

16:00-11:45

1 stop16h 45m

Sydney Kingsford Smith

Sun 28/6

20:35-15:15

1 stop21h 40m

$1,234

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 27/8

06:00-07:10

2 stops22h 10m

Sydney Kingsford Smith

Sat 29/8

10:10-09:30

2 stops26h 20m

$1,422
Cheapest one-way
Fastest single journey

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 14/5

16:00-19:20

1 stop24h 20m

$255

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 16/5

16:00-19:20

1 stop24h 20m

$255

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 14/5

19:40-11:45

2 stops37h 05m

$405

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sun 17/5

19:40-07:20

3 stops32h 40m

$520

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Medan to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Medan 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 Medan to Sydney

How much does it cost for a return flight from Medan to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Medan to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Medan to Sydney?

    Departing from Medan to Sydney will take you 12h 55m. There are 6880 km between Medan and Sydney. Both multi-stop and direct flights can be found to your destination and back.

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

    The cheapet airlines for a one-way flight from Medan to Sydney are Malaysia Airlines ($379), Singapore Airlines ($488), and Garuda Indonesia ($501).

  • Can I find deals for flights from Medan to Sydney that include hotel bookings?

    Yes. In addition to deals on Medan to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Medan to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Medan to Sydney.

  • Can I find deals for business class flights from Medan to Sydney?

    Yes. Cheapflights offers flight deals from Medan to Sydney 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Manly
Cronulla
Bondi Beach
Leura
Randwick
Coogee

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

Deals for Medan to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Medan to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Medan to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Medan to Sydney with no change fees?

Yes, we can. To see specific flights from Medan to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Medan to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Medan to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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