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Cheap flights from Medan to Sydney from $510

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
KNO — SYD
6 Sep — 13 Sep1
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 7 August 2026.

Thu 5/1116:35 -
1 stop22h 15m
Tue 2/213:25 -
2 stops23h 55m
Deal found 4/8$670
Thu 5/1116:35 -
1 stop22h 15m
Tue 2/220:05 -
1 stop23h 45m
Deal found 5/8$686
Thu 29/1016:35 -
1 stop22h 15m
Sun 29/1120:05 -
1 stop23h 45m
Deal found 4/8$722
Thu 29/1019:50 -
1 stop9h 55m
Sun 29/1111:45 -
1 stop13h 55m
Deal found 4/8$747
Thu 12/1115:05 -
1 stop14h 40m
Sun 15/1111:45 -
1 stop25h 45m
Deal found 2/8$780
Thu 29/1013:55 -
2 stops18h 15m
Sun 29/1120:05 -
1 stop23h 45m
Deal found 4/8$805

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 7 August 2026.

Round-trip from

$670

One-way from

$510

Popular in

January

Cheapest in

June

Average price

$793
5/11-2/2
  • 5/11-2/2
  • 3 total stops
  • 46h 10m total
  • Medan to Sydney
Search Deals
Scoot
  • Scoot
  • 6/1
  • 1 total stop
  • 22h 15m total
  • Medan to Sydney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($305 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 7 August 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 Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 29/10

16:35-18:50

1 stop22h 15m

Sydney Kingsford Smith

Sun 29/11

20:05-15:50

1 stop23h 45m

$722

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 12/11

15:05-09:45

1 stop14h 40m

Sydney Kingsford Smith

Sun 15/11

11:45-09:30

1 stop25h 45m

$780

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 29/10

13:55-12:10

2 stops18h 15m

Sydney Kingsford Smith

Sun 29/11

20:05-15:50

1 stop23h 45m

$805

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 5/11

09:25-12:10

2 stops22h 45m

Sydney Kingsford Smith

Tue 2/2

13:25-22:55

2 stops13h 30m

$858
Fastest return journey

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 12/11

20:30-17:55

1 stop17h 25m

Sydney Kingsford Smith

Sun 15/11

18:30-08:00

2 stops17h 30m

$1,220
Cheapest one-way

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Mon 4/1

16:40-18:50

2 stops22h 10m

$540

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Tue 5/1

20:20-14:25

3 stops38h 05m

$635

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Fri 8/1

06:55-07:10

1 stop20h 15m

$713

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Sun 3/1

20:20-07:25

3 stops31h 05m

$754
Fastest single journey

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Mon 4/1

08:50-06:30

3 stops17h 40m

$1,202

Flights are sorted by cheapest return flights first.

Deals found on 7/8

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?

Airfare is below average for this route at the moment.

Medan to Sydney flights typically cost between $793 and $807 in November.
The cheapest return price found within the last 5 days was $670 on Multiple Airlines (5 Nov–2 Feb).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 7 August 2026.
Check out reviews from past customers who have flown with Singapore Airlines from Medan to Sydney to help guide your decision. 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
1,583 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional
Singapore Airlines
8.2
Very Good
1,583 reviews
Singapore Airlines
8.2
Very Good
1,583 reviews
Check prices

Crew

8.6

Overall

8.2

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

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 14h 40m. There are 6880 km between Medan and Sydney. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Medan to Sydney round-trip?

    Currently priced at $789, Singapore Airlines will fly you from Medan to Sydney and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Users have found that Singapore Airlines is 8% cheaper than the other options available to this destination.

  • 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
Manly
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Medan to Sydney

Discover the top airline that operate flights from Medan to Sydney. 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 7 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$789Average$910FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 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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