Cheap flights from Sydney to Medan from $342

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KNO
7 Sep — 14 Sep1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Medan Kuala Namu Intl are usually found in July or June, booked 83 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Sydney to Medan

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Medan (KNO). 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 2 September 2025.

Round-trip from

$768

One-way from

$342

Popular in

December

Cheapest in

July

Average price

$905
5/10-21/10
  • 5/10-21/10
  • 2 total stops
  • 37h 15m total
  • Sydney to Medan
29/10
  • 29/10
  • 2 total stops
  • 18h 30m total
  • Sydney to Medan
Highest demand for flights based on searches. 18% potential increase in price ($306 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Sydney to Medan

Cheapest flights from Sydney to Medan
Explore the most affordable flight options available from Sydney to Medan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Sun 5/1010:15SYD - KNO
1 stop26h 40mMultiple Airlines
Tue 21/1006:25KNO - SYD
1 stop10h 35mMultiple Airlines
Deal found 31/8$768
Tue 30/921:15SYD - KNO
2 stops23h 40mMultiple Airlines
Tue 7/1011:15KNO - SYD
1 stop17h 35mMultiple Airlines
Deal found 31/8$879
Wed 15/1008:05SYD - KNO
2 stops16h 35mBatik Air
Wed 22/1018:00KNO - SYD
2 stops33h 05mBatik Air
Deal found 31/8$1,891

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Medan 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 2 September 2025.
Use the filters below to find and compare flights from Sydney to Medan that are best for you.

Fly from

Sydney

Fly to

Medan

Route

Depart

Return

Price

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 5/10

10:15-08:55

1 stop26h 40m

Medan Kuala Namu Intl

Tue 21/10

06:25-21:00

1 stop10h 35m

$768

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 30/9

21:15-17:55

2 stops23h 40m

Medan Kuala Namu Intl

Tue 7/10

11:15-08:50

1 stop17h 35m

$879

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 14/2

12:45-21:40

1 stop12h 55m

Medan Kuala Namu Intl

Sat 28/2

15:05-10:45

1 stop15h 40m

$1,020

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 2/11

20:05-13:35

2 stops21h 30m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 4/11

20:05-13:35

2 stops21h 30m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Fri 31/10

20:05-09:35

2 stops41h 30m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Thu 30/10

20:05-08:55

2 stops16h 50m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Mon 3/11

20:05-10:35

2 stops18h 30m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sat 1/11

14:20-13:35

2 stops27h 15m

$342

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Wed 29/10

20:05-10:35

2 stops18h 30m

$342

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Best time to book a flight from Sydney to Medan

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

How far ahead should I book a flight from Sydney to Medan?

Use this chart to determine the optimal time to book a return flight from Sydney to Medan. Price data was last updated on 29 August 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Medan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from SYD to KNO?

Find hourly flight availability from Sydney to Medan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

It’s optimal to fly from Sydney to Medan at midday. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Medan

Get insights into the airlines that provide service to Medan. 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 Medan. Reviews last updated 2 September 2025.
See what other customers who have flown with Singapore Airlines, Garuda Indonesia, andMalaysia Airlines from Sydney to Medan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

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

Comfort

7.9

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

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

Comfort

7.9

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

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

Comfort

7.9

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

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

Comfort

7.9

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

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 Medan. 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 Sydney to Medan?

    For as low as $1,020, Garuda Indonesia can have you in Medan from Sydney in 12h 55m. Sydney and Medan are separated by a distance of 6880 km.

  • What are the cheapest airlines flying from Sydney to Medan round-trip?

    Singapore Airlines, at $496, was found to be the cheapest airline from Sydney to Medan.Alternate airlines to your destination round-trip include Garuda Indonesia and Malaysia Airlines. You may be able to fly from Sydney to Medan for 44% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Medan 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

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Fly from Sydney to Medan on these airlines

Choose from the following airlines for your flight from Sydney to Medan. Flights are based on user searches made on Cheapflights and were last updated on 2 September 2025.

Top 4 airlines flying from Sydney to Medan

Discover the top 4 airlines that operate flights from Sydney to Medan. 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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$496Average$889FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Garuda IndonesiaCheapest$572Average$1,175FlexibilityNo cancel feeOn-time71%
Search Garuda Indonesia flights
Malaysia AirlinesCheapest$645Average$730FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Batik AirCheapest$970Average$1,131FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights

Fly with Cheapflights

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

When you search for this flight from Sydney to Medan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Certainly. Search results for flights to Medan 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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Of course! You can now track prices for flights from Sydney to Medan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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