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Cheap flights from Medan to Sydney from $810

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
KNO — SYD
19 Feb — 26 Feb1
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 20 January 2026.

Thu 5/305:40
KNO
-
SYD
1 stop25h 05m
Garuda Indonesia
Thu 12/312:00
SYD
-
KNO
1 stop25h 30m
Garuda Indonesia
Deal found 19/1$810
Sat 9/516:00
KNO
-
SYD
1 stop24h 35m
Scoot
Wed 13/513:00
SYD
-
KNO
1 stop29h 15m
Scoot
Deal found 19/1$960
Tue 8/1220:30
KNO
-
SYD
1 stop17h 25m
Singapore Airlines
Sun 20/1208:05
SYD
-
KNO
1 stop27h 55m
Singapore Airlines
Deal found 20/1$1,000
Sat 9/520:25
KNO
-
SYD
1 stop11h 00m
Singapore Airlines
Wed 13/506:00
SYD
-
KNO
2 stops16h 35m
Singapore Airlines
Deal found 19/1$1,224

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 20 January 2026.

Round-trip from

$810

Popular in

December

Cheapest in

August

Average price

$1,175
Garuda Indonesia
  • Garuda Indonesia
  • 5/3-12/3
  • 2 total stops
  • 50h 35m total
  • Medan to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($214 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 January 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 20 January 2026.
Use the filters below to find and compare flights from Medan to Sydney that are best for you.

Fly from

Medan

Fly to

Sydney

Route

Depart

Return

Price

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 5/3

05:40-10:45

1 stop25h 05m

Sydney Kingsford Smith

Thu 12/3

12:00-09:30

1 stop25h 30m

$810

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 9/5

16:00-19:35

1 stop24h 35m

Sydney Kingsford Smith

Wed 13/5

13:00-15:15

1 stop29h 15m

$960

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 9/5

20:25-10:25

1 stop11h 00m

Sydney Kingsford Smith

Wed 13/5

06:00-19:35

2 stops16h 35m

$1,224

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Thu 5/3

10:30-06:15

2 stops15h 45m

Sydney Kingsford Smith

Thu 12/3

07:15-09:30

2 stops30h 15m

$1,603

Flights are sorted by cheapest return flights first.

Deals found on 19/1

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

What is the cheapest month to book a flight from Medan to Sydney?

Currently, August is the cheapest month in which you can book a flight from Medan to Sydney (average of $556). Flying from Medan to Sydney in December is currently the most expensive (average of $1,141). 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 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 20 January 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
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,434 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Boarding

8.3

Food

7.8

Overall

8.1

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 11h. 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 $747, 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 25% cheaper than the other options available to this destination.

  • 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 ($372), Garuda Indonesia ($539), and Singapore Airlines ($556).

  • 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.

  • What is the cheapest month to book a flight from Medan to Sydney?

    Currently, August is the cheapest month in which you can book a flight from Medan to Sydney (average of $556). Flying from Medan to Sydney in December is currently the most expensive (average of $1,141). 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

Travelling to a place near Sydney?

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

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 20 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$747Average$902FlexibilityNo 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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