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$74+ Cheap flights from Sumatra

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
KNO — SYD
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags

Find flights from Sumatra

Enter your travel dates to find the best prices.

Cheapest flights from Sumatra
Explore the most affordable flight options available from Sumatra. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2026.

Tue 7/416:00
KNO
-
MEL
1 stop16h 45m
Scoot
Tue 14/421:30
MEL
-
KNO
1 stop20h 45m
Scoot
Deal found 21/2$575
Tue 7/416:00
KNO
-
SYD
1 stop24h 20m
Scoot
Tue 14/420:35
SYD
-
KNO
1 stop21h 40m
Scoot
Deal found 21/2$595
Tue 7/416:00
KNO
-
MEL
1 stop16h 45m
Multiple Airlines
Tue 14/421:30
MEL
-
KNO
2 stops27h 25m
Multiple Airlines
Deal found 21/2$639
Tue 7/406:20
KNO
-
SYD
2 stops26h 25m
Multiple Airlines
Tue 14/420:35
SYD
-
KNO
1 stop21h 40m
Multiple Airlines
Deal found 21/2$643
Sat 4/417:50
KNO
-
SYD
1 stop11h 30m
Multiple Airlines
Sat 11/409:45
SYD
-
KNO
1 stop15h 10m
Multiple Airlines
Deal found 18/2$683
Sat 23/520:20
KNO
-
SYD
1 stop20h 15m
Multiple Airlines
Sat 30/509:45
SYD
-
KNO
1 stop15h 10m
Multiple Airlines
Deal found 21/2$707
Sat 4/406:55
KNO
-
SYD
2 stops21h 10m
Batik Air
Sat 11/407:05
SYD
-
KNO
2 stops16h 35m
Batik Air
Deal found 18/2$761
Sat 9/510:25
KNO
-
SYD
2 stops16h 40m
Batik Air
Wed 13/507:05
SYD
-
KNO
2 stops16h 35m
Batik Air
Deal found 19/2$792
Sat 9/516:00
KNO
-
MEL
1 stop25h 15m
Scoot
Wed 13/513:00
MEL
-
KNO
1 stop29h 15m
Scoot
Deal found 19/2$881
Sat 9/520:25
KNO
-
MEL
1 stop11h 35m
Singapore Airlines
Wed 13/516:10
MEL
-
KNO
2 stops18h 50m
Singapore Airlines
Deal found 19/2$1,213
Tue 7/410:25
KNO
-
MEL
2 stops15h 15m
Batik Air
Tue 14/407:00
MEL
-
KNO
3 stops27h 10m
Batik Air
Deal found 21/2$1,308

Find flights from Sumatra within your budget

 
Find flights departing from Sumatra that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Tue 7/4

06:20-11:45

2 stops26h 25m

Sydney Kingsford Smith

Tue 14/4

20:35-15:15

1 stop21h 40m

$643

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 4/4

17:50-09:20

1 stop11h 30m

Sydney Kingsford Smith

Sat 11/4

09:45-21:55

1 stop15h 10m

$683

MedanMelbourne

KNO - MEL

KNOMEL

Medan Kuala Namu Intl

Tue 7/4

06:20-06:15

2 stops20h 55m

Melbourne

Tue 14/4

21:30-21:55

2 stops27h 25m

$697

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 4/4

06:55-08:05

2 stops21h 10m

Sydney Kingsford Smith

Sat 11/4

07:05-20:40

2 stops16h 35m

$761

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 9/5

10:25-06:05

2 stops16h 40m

Sydney Kingsford Smith

Wed 13/5

07:05-20:40

2 stops16h 35m

$792

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Sat 9/5

17:00-09:40

1 stop13h 40m

Sydney Kingsford Smith

Wed 13/5

11:40-09:30

1 stop24h 50m

$823

MedanSydney

KNO - SYD

KNOSYD

Medan Kuala Namu Intl

Tue 7/4

08:10-06:05

3 stops42h 55m

Sydney Kingsford Smith

Tue 14/4

07:05-20:40

2 stops16h 35m

$854

MedanMelbourne

KNO - MEL

KNOMEL

Medan Kuala Namu Intl

Sat 9/5

16:00-20:15

1 stop25h 15m

Melbourne

Wed 13/5

13:00-15:15

1 stop29h 15m

$881

MedanMelbourne

KNO - MEL

KNOMEL

Medan Kuala Namu Intl

Sat 9/5

20:25-11:00

1 stop11h 35m

Melbourne

Wed 13/5

16:10-08:00

2 stops18h 50m

$1,213

MedanMelbourne

KNO - MEL

KNOMEL

Medan Kuala Namu Intl

Tue 7/4

10:25-04:40

2 stops15h 15m

Melbourne

Tue 14/4

07:00-07:10

3 stops27h 10m

$1,308

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 21 results
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2
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Best time to book a flight from Sumatra

Have a flexible travel schedule? Discover the best time to fly from Sumatra 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.

Travel insights for flights from Sumatra

Get recent, data-driven insights about flights from Sumatra including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Sumatra?

Currently, August is the cheapest month in which you can book a flight from Sumatra (average of $533). Flying from Sumatra in December will prove the most costly (average of $1,088). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Sumatra?

When flying from Sumatra check dates and pricing for the following: Singapore Airlines. As it departs for the following popular destinations: Sydney.

Indonesia AirAsia
Indonesia AirAsia
From $63
Singapore Airlines
Singapore Airlines
From $747
Batik Air
Batik Air
From $228
Lion Air
Lion Air
From $30

Airline reviews for flights from Sumatra

Get insights into the airlines that provide service from Sumatra. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sumatra. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Check out reviews from past customers who have flown Singapore Airlines from Sumatra to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Entertainment

8.0

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Entertainment

8.0

Overall

8.2

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

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

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Direct flights from Indonesia

Book a direct flight from one of these other cities located in Indonesia.
Direct flights from Denpasar
Direct flights from Surabaya
Direct flights from Medan
Direct flights from Bandung

Related info for your journey

Access useful and relevant information related to your journey from Sumatra. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 February 2026.

  • Which is the cheapest airport to catch a flight from Sumatra?

    The cheapest routes to Jeju City can be found at Seoul Gimpo Intl airport from $24. While Busan Gimhae airport is usually cheaper if your destination is Jeju City with prices starting at $38. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Sumatra?

    Currently, the cheapest month for flights from Sumatra is August. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Sumatra?

    View the cheapest flight destinations from Sumatra:
    Fly from Seoul to Jeju City from $24 round trip
    Fly from Madrid to London from $47 round trip
    Fly from London to Málaga from $54 round trip
    Fly from Paris to Lisbon from $72 round trip
    Fly from London to Split from $72 round trip

  • How does Cheapflights help users find flights from Sumatra?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sumatra. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Sumatra?

    Cheapflights helps you find that perfect flight from Sumatra by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Sumatra with no change fees?

    Yes, we can. To see specific flights from Sumatra 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 Sumatra become cheaper?

    Yes! Start tracking prices for flights from Sumatra today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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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 Sumatra?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sumatra. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight from Sumatra by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sumatra with no change fees?

Yes, we can. To see specific flights from Sumatra 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 Sumatra become cheaper?

Yes! Start tracking prices for flights from Sumatra today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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