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Cheap flights from Surabaya to Sydney from $343

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
SUB — SYD
29 Apr — 6 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Surabaya to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Surabaya to Sydney
Explore the most affordable flight options available from Surabaya to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 March 2026.

Tue 12/516:45
SUB
-
SYD
1 stop10h 20m
Multiple Airlines
Tue 19/507:20
SYD
-
SUB
1 stop11h 25m
Multiple Airlines
Deal found 28/3$609
Sun 10/510:35
SUB
-
SYD
1 stop29h 45m
Multiple Airlines
Sun 17/507:05
SYD
-
SUB
1 stop15h 25m
Multiple Airlines
Deal found 25/3$637
Wed 13/514:00
SUB
-
SYD
2 stops26h 25m
Multiple Airlines
Wed 20/513:00
SYD
-
SUB
1 stop23h 50m
Multiple Airlines
Deal found 29/3$644
Sun 10/510:35
SUB
-
SYD
1 stop29h 45m
Scoot
Sun 17/520:35
SYD
-
SUB
1 stop16h 15m
Scoot
Deal found 26/3$665
Sat 21/1119:30
SUB
-
SYD
1 stop19h 20m
Multiple Airlines
Sat 28/1117:35
SYD
-
SUB
1 stop17h 25m
Multiple Airlines
Deal found 29/3$671
Sun 26/417:00
SUB
-
SYD
2 stops47h 35m
Multiple Airlines
Sun 31/516:25
SYD
-
SUB
1 stop21h 10m
Multiple Airlines
Deal found 25/3$749

Find flight deals from Surabaya to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Surabaya (SUB) to Sydney (SYD). 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 30 March 2026.

Round-trip from

$609

One-way from

$343

Popular in

April

Cheapest in

July

Average price

$1,427
12/5-19/5
  • 12/5-19/5
  • 2 total stops
  • 21h 45m total
  • Surabaya to Sydney
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 22h 10m total
  • Surabaya to Sydney
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($959 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 21% potential price decrease ($314 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Surabaya 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, Cheapflights users made 647,157 searches. Data last updated 30 March 2026.
Use the filters below to find and compare flights from Surabaya to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Wed 13/5

14:00-19:25

2 stops26h 25m

Sydney Kingsford Smith

Wed 20/5

13:00-09:50

1 stop23h 50m

$644

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Sun 10/5

11:15-19:20

2 stops29h 05m

Sydney Kingsford Smith

Sun 17/5

07:05-16:40

1 stop12h 35m

$687

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Sun 26/4

17:00-19:35

2 stops47h 35m

Sydney Kingsford Smith

Sun 31/5

16:25-10:35

1 stop21h 10m

$749
Fastest return journey

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Fri 14/8

10:00-07:00

1 stop18h 00m

Sydney Kingsford Smith

Tue 18/8

22:10-14:50

1 stop19h 40m

$820
Cheapest one-way

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Mon 27/4

18:25-19:35

2 stops22h 10m

$343

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Mon 27/4

10:35-19:20

1 stop29h 45m

$385
Fastest single journey

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Sun 19/4

14:10-10:25

3 stops17h 15m

$544

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Mon 20/4

08:40-06:05

2 stops18h 25m

$580

SurabayaSydney

SUB - SYD

SUBSYD

Surabaya Juanda

Mon 20/4

09:20-07:10

1 stop18h 50m

$646

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Sorted by cheapest first

Best time to book a flight from Surabaya to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Surabaya 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 Surabaya to Sydney

How often are flights from Surabaya to Sydney delayed?

About 100% of weekly flights between Surabaya and Sydney have experienced delays in the past year, with the average delay time being 42 minutes.

What is the most punctual flight time for Surabaya to Sydney flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 30 March 2026.
Read reviews from past customers who have flown with Singapore Airlines from Surabaya to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Overall

8.2

Food

7.8

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.

Related info for your journey

Find useful and relevant information for your journey from Surabaya to Sydney. 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 Surabaya to Sydney?

    Departing from Surabaya to Sydney will take you 18h. The distance from Surabaya to Sydney is about 4915 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Singapore Airlines is currently your cheapest option to Sydney, with prices starting at $755. You may be able to fly from Surabaya to Sydney for 37% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Surabaya 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
Terrigal
Katoomba
Lithgow
Manly
Bondi Beach
Coogee
Cronulla
Leura
Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Surabaya to Sydney

Discover the top airline that operate flights from Surabaya to Sydney. 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 30 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$755Average$840FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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 Surabaya to Sydney?

Cheapflights helps you search for flights from Surabaya to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Need flexible booking options for your flight to Sydney from Surabaya? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Surabaya to Sydney become cheaper?

Yes! Start tracking prices for Surabaya to Sydney flights 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 your alerts.

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