Cheap flights from Medan to Sydney from $703

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Medan to Sydney departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Multiple Airlines Logo
21:15 - 08:05KNO-SYD
30h 50m2 stops
Multiple Airlines Logo
21:50 - 17:35SYD-KNO
23h 45m2 stops
$703Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Multiple Airlines Logo
11:00 - 18:50KNO-SYD
27h 50m2 stops
Multiple Airlines Logo
11:15 - 08:55SYD-KNO
25h 40m2 stops
$714Multiple Airlines
Find Deal
Fri, 31 Oct - Sat, 17 Jan
Multiple Airlines Logo
21:15 - 13:05KNO-SYD
35h 50m3 stops
Multiple Airlines Logo
21:50 - 13:40SYD-KNO
19h 50m2 stops
$720Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Multiple Airlines Logo
14:20 - 20:35KNO-SYD
26h 15m1 stop
Multiple Airlines Logo
21:50 - 08:55SYD-KNO
15h 05m1 stop
$721Multiple Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Malaysia Airlines Logo
16:50 - 07:55KNO-SYD
11h 05m1 stop
Malaysia Airlines Logo
22:15 - 08:30SYD-KNO
14h 15m1 stop
$1,047Malaysia Airlines
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Malaysia Airlines Logo
09:20 - 10:20KNO-SYD
21h 00m1 stop
Malaysia Airlines Logo
22:15 - 08:30SYD-KNO
14h 15m1 stop
$1,131Malaysia Airlines
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Garuda Indonesia Logo
10:25 - 08:10KNO-SYD
17h 45m2 stops
Garuda Indonesia Logo
12:45 - 16:00SYD-KNO
31h 15m1 stop
$1,365Garuda Indonesia
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Garuda Indonesia Logo
05:40 - 08:10KNO-SYD
22h 30m2 stops
Garuda Indonesia Logo
12:45 - 09:30SYD-KNO
24h 45m1 stop
$1,370Garuda Indonesia
Find Deal
Sat, 14 Mar - Wed, 18 Mar
Batik Air Logo
18:00 - 06:15KNO-SYD
32h 15m2 stops
Batik Air Logo
07:15 - 17:00SYD-KNO
13h 45m2 stops
$2,145Batik Air
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Sat, 14 Mar - Wed, 18 Mar
Batik Air Logo
18:00 - 06:15KNO-SYD
32h 15m2 stops
Batik Air Logo
07:15 - 20:40SYD-KNO
17h 25m2 stops
$2,152Batik Air
Find Deal
Sat, 14 Mar - Wed, 18 Mar

Malaysia Airlines flights from Medan to Sydney

Our best Malaysia Airlines deals on Medan to Sydney flight tickets
Malaysia Airlines
14 Mar
KNO16:50Medan Kuala Namu Intl
11h 05m
1 stop
SYD07:55Sydney Kingsford Smith
18 Mar
SYD22:15Sydney Kingsford Smith
14h 15m
1 stop
KNO08:30Medan Kuala Namu Intl
Malaysia Airlines
14 Mar
KNO09:20Medan Kuala Namu Intl
21h 00m
1 stop
SYD10:20Sydney Kingsford Smith
18 Mar
SYD22:15Sydney Kingsford Smith
14h 15m
1 stop
KNO08:30Medan Kuala Namu Intl
Malaysia Airlines
14 Mar
KNO09:20Medan Kuala Namu Intl
18h 35m
1 stop
SYD07:55Sydney Kingsford Smith
18 Mar
SYD22:15Sydney Kingsford Smith
21h 45m
1 stop
KNO16:00Medan Kuala Namu Intl

Garuda Indonesia flights from Medan to Sydney

Our best Garuda Indonesia deals on Medan to Sydney flight tickets
Garuda Indonesia
14 Mar
KNO10:25Medan Kuala Namu Intl
17h 45m
2 stops
SYD08:10Sydney Kingsford Smith
18 Mar
SYD12:45Sydney Kingsford Smith
31h 15m
1 stop
KNO16:00Medan Kuala Namu Intl
Garuda Indonesia
14 Mar
KNO05:40Medan Kuala Namu Intl
22h 30m
2 stops
SYD08:10Sydney Kingsford Smith
18 Mar
SYD12:45Sydney Kingsford Smith
24h 45m
1 stop
KNO09:30Medan Kuala Namu Intl
Garuda Indonesia
14 Mar
KNO10:25Medan Kuala Namu Intl
17h 45m
2 stops
SYD08:10Sydney Kingsford Smith
18 Mar
SYD12:45Sydney Kingsford Smith
27h 10m
1 stop
KNO11:55Medan Kuala Namu Intl

momondo 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, momondo users made 78,305 searches. Data last updated 26 September 2025.
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

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Mon 10/11

21:15-08:05

2 stops30h 50m

Sydney Kingsford Smith

Mon 17/11

21:50-17:35

2 stops23h 45m

$703

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Fri 31/10

11:00-18:50

2 stops27h 50m

Sydney Kingsford Smith

Sat 17/1

11:15-08:55

2 stops25h 40m

$714

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Mon 10/11

21:15-13:05

3 stops35h 50m

Sydney Kingsford Smith

Mon 17/11

21:50-13:40

2 stops19h 50m

$720

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Mon 10/11

14:20-20:35

1 stop26h 15m

Sydney Kingsford Smith

Mon 17/11

21:50-08:55

1 stop15h 05m

$721

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

16:50-07:55

1 stop11h 05m

Sydney Kingsford Smith

Wed 18/3

22:15-08:30

1 stop14h 15m

$1,047

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

09:20-10:20

1 stop21h 00m

Sydney Kingsford Smith

Wed 18/3

22:15-08:30

1 stop14h 15m

$1,131

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

10:25-08:10

2 stops17h 45m

Sydney Kingsford Smith

Wed 18/3

12:45-16:00

1 stop31h 15m

$1,365

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

05:40-08:10

2 stops22h 30m

Sydney Kingsford Smith

Wed 18/3

12:45-09:30

1 stop24h 45m

$1,370

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

18:00-06:15

2 stops32h 15m

Sydney Kingsford Smith

Wed 18/3

07:15-17:00

2 stops13h 45m

$2,145

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 14/3

18:00-06:15

2 stops32h 15m

Sydney Kingsford Smith

Wed 18/3

07:15-20:40

2 stops17h 25m

$2,152

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Sydney from

How to get the cheapest flight ticket from Medan to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

The month of November is, on average, the cheapest month to fly to Sydney from Medan, with most prices found around $738. If you aren’t able to travel to Sydney during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $799.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $717. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,141.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Medan to Sydney in the evening for as low as $897. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,095 on average. Flights to Sydney from Medan in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Medan to Sydney flights?

You could potentially save up to 14% on your flight if you consider stops on a Medan to Sydney flight.

How have Medan to Sydney flight prices changed over time?

As of September 2025, prices for Medan to Sydney flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Medan to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Medan to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Medan to Sydney (KNO to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medan to Sydney

Direct flights

None
There are no direct flights from Medan to Sydney. There are no popular flight routes from Medan to Sydney.
  • How far is Medan Kuala Namu Intl to Sydney Kingsford Smith by plane?

    A flight from Medan Kuala Namu Intl to Sydney Kingsford Smith will travel around 6891.8 km. By plane, this route typically takes 11h 05m.

  • When did momondo last update prices for flights from Medan Kuala Namu Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Medan Kuala Namu Intl Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Medan Kuala Namu Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Medan Kuala Namu Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Medan Kuala Namu Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medan to Sydney?

Best airlines flying from Medan to Sydney

Compare and see reviews for airlines that fly from Medan to Sydney with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $738Free cancellationRating
8.1
1,376 reviews
Search Singapore Airlines flights

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Medan to Sydney?

Finding the right flight to Sydney from Medan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Medan to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Medan to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Medan to Sydney?

momondo helps you find the best flight between Medan and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medan to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Medan to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sun 26/10
Sun 2/11

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