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Cheap flights from Medan to Sydney from $290

KNO — SYD
6 Nov — 13 Nov1
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

Thu 19/1116:55 -
1 stop21h 55m
Thu 26/1120:05 -
1 stop24h 05m
Deal found 5/10$758
Thu 22/1017:50 -
1 stop11h 30m
Fri 6/1113:25 -
1 stop30h 45m
Deal found 6/10$816
Tue 17/1116:55 -
1 stop15h 15m
Tue 24/1113:25 -
1 stop30h 45m
Deal found 3/10$864
Thu 19/1116:55 -
1 stop15h 15m
Thu 26/1107:55 -
2 stops28h 45m
Deal found 5/10$867
Tue 17/1116:55 -
1 stop15h 15m
Tue 24/1107:55 -
2 stops16h 00m
Deal found 3/10$883
Tue 27/1016:55 -
1 stop21h 55m
Sat 31/1020:05 -
1 stop24h 05m
Deal found 5/10$1,068

Find flight deals from Medan to Sydney

Round-trip from

$672

One-way from

$290

Popular in

January

Cheapest in

June

Average price

$735
Scoot
  • Scoot
  • 23/3-31/3
  • 2 total stops
  • 43h 35m total
  • Medan to Sydney
Scoot
  • Scoot
  • 10/12-31/12
  • 1 total stop
  • 21h 55m total
  • Medan to Sydney
Highest demand for flights based on searches. 19% potential increase in price ($306 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average return price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
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 10/12

16:55-18:50

1 stop21h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$290
Fastest return journey

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 10/12

12:50-08:35

2 stops15h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-21:00

Nonstop0h 00m

$665

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Tue 23/3

20:25-11:50

1 stop11h 25m

Sydney Kingsford Smith

Wed 31/3

21:35-15:15

1 stop21h 40m

$784

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 22/10

17:50-09:20

1 stop11h 30m

Sydney Kingsford Smith

Fri 6/11

13:25-16:10

1 stop30h 45m

$816

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Thu 19/11

16:55-12:10

1 stop15h 15m

Sydney Kingsford Smith

Thu 26/11

07:55-08:40

2 stops28h 45m

$867

MedanSydney

KNO Medan Kuala Namu Intl - SYD Sydney Kingsford Smith

KNOSYD

Medan Kuala Namu Intl

Tue 27/10

16:55-18:50

1 stop21h 55m

Sydney Kingsford Smith

Sat 31/10

20:05-16:10

1 stop24h 05m

$1,068

Flights are sorted by cheapest return flights first.

Deals found on 6/10

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

Cheapflights Insights

Everything you need to know about your flight from Medan to Sydney

What’s the top stopover airport for flights from Medan to Sydney?

Singapore (SIN) – chosen by Cheapflights users on 47% of one-stop itineraries from Medan to Sydney on Cheapflights.

What’s the cheapest stopover airport for flights from Medan to Sydney?

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of $753.

What’s the fastest stopover option from Medan to Sydney?

Flights via Jakarta (CGK) have the shortest average one-way travel time for one-stop routes: 12h 19m.

Which airport typically offers the quickest stopover for flights from Medan to Sydney?

Flights via Jakarta (CGK) offer the fastest connection on this route, with an average stopover time of 2h 48m.

Reviews of airlines servicing Sydney

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.

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Crew

8.6

Boarding

8.3

Entertainment

8.1

Overall

8.2

Comfort

8.0

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

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

    Currently priced at $795, 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
Manly
Lithgow
Cronulla
Terrigal
Katoomba
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Medan to Sydney

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$795Average$918FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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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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