Find flights
When to book
FAQs

Cheap flights from Medan to Sydney from $259

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
KNO — SYD
29 May — 5 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 29 April 2026.

Thu 11/616:00
KNO
-
SYD
1 stop24h 20m
Scoot
Thu 18/620:35
SYD
-
KNO
1 stop21h 40m
Scoot
Deal found 27/4$646
Tue 27/1019:50
KNO
-
SYD
1 stop9h 55m
Garuda Indonesia
Thu 29/1012:45
SYD
-
KNO
1 stop27h 10m
Garuda Indonesia
Deal found 28/4$723
Thu 4/616:00
KNO
-
SYD
1 stop24h 20m
Scoot
Wed 1/720:35
SYD
-
KNO
1 stop21h 40m
Scoot
Deal found 26/4$782
Thu 11/616:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Thu 18/620:35
SYD
-
KNO
2 stops15h 05m
Multiple Airlines
Deal found 27/4$794
Thu 4/616:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Wed 1/710:15
SYD
-
KNO
2 stops39h 05m
Multiple Airlines
Deal found 26/4$808
Tue 27/1020:30
KNO
-
SYD
1 stop20h 45m
Singapore Airlines
Thu 29/1018:30
SYD
-
KNO
2 stops17h 30m
Singapore Airlines
Deal found 24/4$1,297

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 29 April 2026.

Round-trip from

$646

One-way from

$259

Popular in

April

Cheapest in

May

Average price

$1,151
Scoot
  • Scoot
  • 11/6-18/6
  • 2 total stops
  • 46h 00m total
  • Medan to Sydney
Search Deals
Scoot
  • Scoot
  • 5/6
  • 1 total stop
  • 24h 20m total
  • Medan to Sydney
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 29 April 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

Thu 11/6

16:00-19:20

1 stop24h 20m

Sydney Kingsford Smith

Thu 18/6

20:35-15:15

1 stop21h 40m

$646

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 4/6

16:00-19:20

1 stop24h 20m

Sydney Kingsford Smith

Wed 1/7

20:35-15:15

1 stop21h 40m

$782
Fastest return journey

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 11/6

16:00-19:20

1 stop24h 20m

Sydney Kingsford Smith

Thu 18/6

20:35-08:40

2 stops15h 05m

$794

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 4/6

16:00-19:20

1 stop24h 20m

Sydney Kingsford Smith

Wed 1/7

10:15-22:20

2 stops39h 05m

$808
Cheapest one-way

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 6/6

09:20-11:45

2 stops23h 25m

$390
Fastest single journey

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 4/6

16:40-11:45

2 stops16h 05m

$401

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Tue 9/6

19:40-19:20

3 stops20h 40m

$481

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Wed 3/6

19:40-19:20

3 stops20h 40m

$497

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Sorted by cheapest first

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 24h 20m. There are 6880 km between Medan and Sydney.

  • 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
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.