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Cheap flights from Asuncion to Sydney from $1,624

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SYD
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Asuncion to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) 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 26 November 2025.

Round-trip from

$2,572

One-way from

$1,624

Popular in

January

Cheapest in

August

Average price

$2,624
3/5-28/5
  • 3/5-28/5
  • 4 total stops
  • 80h 45m total
  • Asuncion to Sydney
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1/4
  • 1/4
  • 2 total stops
  • 33h 20m total
  • Asuncion to Sydney
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($1,185 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($175 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Asuncion to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Asuncion to Sydney
Explore the most affordable flight options available from Asuncion to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Mon 1/1211:05ASU - SYD
1 stop29h 10mLATAM Airlines
Wed 31/1208:00SYD - ASU
2 stops23h 35mLATAM Airlines
Deal found 25/11$2,559
Mon 1/1211:05ASU - SYD
2 stops33h 45mMultiple Airlines
Wed 31/1207:10SYD - ASU
2 stops24h 25mMultiple Airlines
Deal found 25/11$2,673
Thu 11/1211:05ASU - SYD
2 stops31h 55mLATAM Airlines
Mon 12/108:45SYD - ASU
2 stops22h 55mLATAM Airlines
Deal found 25/11$2,947
Wed 10/1218:20ASU - SYD
2 stops33h 20mMultiple Airlines
Sat 20/1222:00SYD - ASU
2 stops33h 35mMultiple Airlines
Deal found 24/11$3,295
Thu 18/1211:05ASU - SYD
2 stops32h 40mMultiple Airlines
Fri 2/106:30SYD - ASU
2 stops25h 05mMultiple Airlines
Deal found 22/11$3,404
Thu 18/1211:05ASU - SYD
2 stops33h 20mLATAM Airlines
Fri 2/111:10SYD - ASU
1 stop20h 25mLATAM Airlines
Deal found 23/11$3,512

Cheapflights Fare Finder

 
Customise your flight search to find flights from Asuncion 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 26 November 2025.
Use the filters below to find and compare flights from Asuncion to Sydney that are best for you.

Fly from

Asuncion

Fly to

Sydney

Route

Depart

Return

Price

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Sun 3/5

08:10-06:15

2 stops57h 05m

Sydney Kingsford Smith

Thu 28/5

07:00-17:40

2 stops23h 40m

$2,572

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Sun 3/5

08:10-06:15

2 stops57h 05m

Sydney Kingsford Smith

Thu 28/5

11:10-17:40

1 stop19h 30m

$2,576

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Wed 25/3

08:25-06:15

2 stops31h 50m

Sydney Kingsford Smith

Sat 4/4

22:00-17:40

2 stops33h 40m

$2,582

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Thu 11/12

11:05-09:30

2 stops32h 25m

Sydney Kingsford Smith

Mon 12/1

08:00-17:40

2 stops23h 40m

$3,224

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Wed 10/12

18:20-17:40

2 stops33h 20m

Sydney Kingsford Smith

Sat 20/12

22:00-17:35

2 stops33h 35m

$3,295

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Wed 1/4

08:10-07:30

2 stops33h 20m

$1,624

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Mon 23/2

11:05-14:55

2 stops37h 50m

$2,244

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Mon 23/2

08:25-06:15

2 stops31h 50m

$2,345

AsuncionSydney

ASU - SYD

ASUSYD

Asuncion Silvio Pettirossi

Sat 20/12

16:05-07:35

3 stops49h 30m

$3,148

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Best time to book a flight from Asuncion to Sydney

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

What is the cheapest month to book a flight from Asuncion to Sydney?

Currently, November is the cheapest month in which you can book a flight from Asuncion to Sydney (average of $2,511). Flying from Asuncion to Sydney in April is currently the most expensive (average of $4,151). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Asuncion to Sydney?

Related info for your journey

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

    Departing from Asuncion to Sydney will take you 57h 05m. Airlines will cover a distance of 12762 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asuncion 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.

  • What is the cheapest month to book a flight from Asuncion to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Asuncion to Sydney (average of $2,511). Flying from Asuncion to Sydney in April is currently the most expensive (average of $4,151). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Asuncion 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 Asuncion to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Asuncion? 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 Asuncion to Sydney become cheaper?

Yes! Start tracking prices for Asuncion 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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