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$238+ Cheap flights to Sumatra

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
— KNO
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Flights to Sumatra in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Sumatra
Explore the most affordable flight options available to Sumatra. Find the lowest fares based on data from user searches, with prices last updated on 10 April 2026.

Thu 21/513:00
SYD
-
KNO
1 stop29h 15m
Scoot
Wed 27/516:00
KNO
-
SYD
1 stop24h 20m
Scoot
Deal found 7/4$568
Mon 18/520:35
SYD
-
KNO
1 stop21h 40m
Scoot
Tue 2/616:00
KNO
-
SYD
1 stop16h 45m
Scoot
Deal found 7/4$592
Sun 10/513:00
SYD
-
KNO
2 stops35h 20m
Multiple Airlines
Fri 22/516:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Deal found 5/4$619
Mon 18/520:35
SYD
-
KNO
1 stop21h 40m
Scoot
Wed 27/516:00
KNO
-
SYD
1 stop16h 45m
Scoot
Deal found 7/4$621
Sun 10/520:35
SYD
-
KNO
1 stop21h 40m
Scoot
Fri 22/516:00
KNO
-
SYD
1 stop24h 20m
Scoot
Deal found 5/4$635
Sun 17/520:35
SYD
-
KNO
2 stops28h 25m
Multiple Airlines
Tue 2/616:00
KNO
-
SYD
1 stop16h 45m
Multiple Airlines
Deal found 7/4$645
Mon 18/520:35
SYD
-
KNO
1 stop21h 40m
Scoot
Sat 30/516:00
KNO
-
SYD
1 stop24h 20m
Scoot
Deal found 7/4$652
Sat 23/513:00
SYD
-
PDG
2 stops30h 00m
Multiple Airlines
Sat 30/512:35
PDG
-
SYD
1 stop27h 45m
Multiple Airlines
Deal found 7/4$655
Fri 29/509:45
SYD
-
KNO
1 stop15h 35m
Multiple Airlines
Fri 19/616:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Deal found 7/4$662
Mon 18/520:35
SYD
-
KNO
2 stops19h 35m
Multiple Airlines
Tue 2/616:00
KNO
-
SYD
1 stop16h 45m
Multiple Airlines
Deal found 7/4$678
Fri 15/509:45
SYD
-
KNO
1 stop14h 35m
Multiple Airlines
Wed 27/516:00
KNO
-
SYD
1 stop24h 20m
Multiple Airlines
Deal found 7/4$682
Thu 21/520:40
SYD
-
KNO
2 stops19h 30m
Multiple Airlines
Tue 2/616:00
KNO
-
SYD
1 stop16h 45m
Multiple Airlines
Deal found 7/4$689

Find flights to Sumatra

Browse one-way and return flights deals to Sumatra on Cheapflights. Flight deals are based on user searches and were last updated on 10 April 2026
Explore Sumatra
Look for other cheap flights to Medan
Look for other cheap flights to Padang
Look for other cheap flights to Bandar Lampung

Find flight deals to Sumatra

Find the latest flights to Sumatra in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 April 2026.

Return from

$568

One-way from

$378

Popular in

December

Cheapest in

July

Average price

$860
Scoot
  • Scoot
  • 21/5-27/5
  • 2 total stops
  • 53h 35m total
  • Sydney to Medan
Search Deals
Scoot
  • Scoot
  • 13/6
  • 1 total stop
  • 21h 40m total
  • Sydney to Sumatra
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Sumatra that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 April 2026.
Use the filters below to find and compare flights to Sumatra that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 10/5

13:00-21:20

2 stops35h 20m

Medan Kuala Namu Intl

Fri 22/5

16:00-19:20

1 stop24h 20m

$619

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sat 23/5

09:45-07:30

1 stop24h 45m

Padang Tabing

Sat 30/5

12:35-19:20

1 stop27h 45m

$656

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Wed 6/5

13:00-16:00

2 stops30h 00m

Bandar Lampung Radin Inten II

Sun 17/5

16:30-19:35

2 stops24h 05m

$743

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Tue 12/5

13:00-15:15

1 stop29h 15m

Medan Kuala Namu Intl

Sat 16/5

16:00-11:45

1 stop16h 45m

$964

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 24/5

11:40-21:40

1 stop13h 00m

Medan Kuala Namu Intl

Wed 27/5

12:50-09:40

1 stop17h 50m

$982

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Thu 18/6

22:10-17:30

1 stop22h 20m

Padang Tabing

Sun 28/6

12:05-10:10

2 stops19h 05m

$1,028

SydneyMedan

SYD - KNO

SYDKNO

Sydney Kingsford Smith

Sun 5/7

22:15-09:40

1 stop14h 25m

Medan Kuala Namu Intl

Fri 17/7

19:40-08:20

2 stops33h 40m

$1,043

SydneyBandar Lampung

SYD - TKG

SYDTKG

Sydney Kingsford Smith

Sun 6/9

10:10-18:40

2 stops35h 30m

Bandar Lampung Radin Inten II

Tue 8/9

07:10-07:10

2 stops21h 00m

$1,118

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Tue 12/5

07:25-16:45

1 stop12h 20m

Padang Tabing

Sat 16/5

12:35-10:25

1 stop18h 50m

$1,168

SydneyPadang

SYD - PDG

SYDPDG

Sydney Kingsford Smith

Sun 24/5

11:40-11:15

1 stop26h 35m

Padang Tabing

Wed 27/5

09:15-09:40

1 stop21h 25m

$1,171

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 28 resultsSorted by cheapest first
1
2
3

Best time to book a flight to Sumatra

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

Cheapflights Insights

Everything you need to know about your flight to Sumatra

How long is the flight to Sumatra?

On average, a flight from Sydney to Sumatra takes 23 hours 33 minutes. Flights to Sumatra from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Sumatra?

The most popular airlines flying from Sydney to Sumatra are Malaysia Airlines, Singapore Airlines and Garuda Indonesia.

Malaysia Airlines
Malaysia Airlines
From $473
Singapore Airlines
Singapore Airlines
From $686
Garuda Indonesia
Garuda Indonesia
From $819
AirAsia
AirAsia
From $351

What are the cheapest airlines that fly to Sumatra?

The cheapest airlines flying from Sydney to Sumatra are Scoot, Malaysia Airlines and Singapore Airlines.

Rainfall in Sumatra by month

Plan your trip to Sumatra by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sumatra ranges from 80.0 - 270.0 mm per month. October is typically the wettest month, when rainfall can reach 270.0 mm. February is typically the driest time to visit Sumatra when rainfall is around 80.0 mm.

Temperature in Sumatra by month

Plan your trip to Sumatra by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sumatra, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Sumatra

Get insights into the airlines that provide service to Sumatra. 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 Sumatra. Reviews last updated 10 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Garuda Indonesia, andMalaysia Airlines to Indonesia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,491 reviews
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Garuda Indonesia
8.0
Very Good
89 reviews
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.4
Good
305 reviews
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Scoot
6.7
Okay
322 reviews
Singapore Airlines
8.2
Very Good
1,491 reviews
Check prices

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

FAQs about flying to Sumatra

  • Can I find cheaper flights to Sumatra if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sumatra on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sumatra?

    Based on reviews from Cheapflights users, AirAsia is rated the highest out of the airlines that fly to Sumatra.

  • Where does the fastest flight to Sumatra depart from?

    For those looking to save time traveling to Sumatra, Sydney Kingsford Smith offers the quickest one-way flight (13 hours 0 minutes).

  • Does Medan Kuala Namu Intl have car hire?

    Yes. Those touching down at Medan Kuala Namu Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Medan Kuala Namu Intl?

    Yes. Medan Kuala Namu Intl has hotels nearby for those requiring accommodations. Anara Sky Kualanamu Hotel is the closest property to Medan Kuala Namu Intl (0.0 km away from Medan Kuala Namu Intl).

See more FAQs

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Millions of users choose and trust Cheapflights to book the best flight deals to Sumatra for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Sumatra flexibly with Cheapflights today.

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