Cheap flights from Sydney to Asuncion

One-way fares from $1,312 · SYD → ASU · prices found by travellers in the last 48 hours

Compare all dates Asuncion → Sydney
Cheapest fare
$1,312

Alaska Airlines · Thu, 5 Nov

Cheapest month
November

from $1,312

Direct flights
Not recently

Usually 1+ stop

Quickest trip
26h 30m

12,770 km

Get a price alert

We'll email you when Sydney → Asuncion drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $1,312. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Sydney to Asuncion

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $1,312
  2. December 2026 $2,882

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Alaska Airlines
Depart21:40 Thu, 5 NovSYD → ASU 28h 15m · 3 stops
$1,312one way, per person
View deal
American Airlines
Depart11:10 Wed, 4 NovSYD → ASU 26h 30m · 2 stops
$1,393one way, per person
View deal
American Airlines
Depart11:10 Sat, 7 NovSYD → ASU 26h 31m · 2 stops
$1,478one way, per person
View deal
American Airlines
Depart11:10 Fri, 6 NovSYD → ASU 26h 30m · 2 stops
$1,511one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Asuncion

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in AsuncionCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in AsuncionTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in AsuncionPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in AsuncionCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Sydney to Asuncion

Sydney (SYD) and Asuncion (ASU) are about 12,770 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 26h 30m. Over the next few months, one-way fares start from $1,312, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Sydney to Asuncion?

The cheapest one-way fare we've seen recently is $1,312 with Alaska Airlines, departing Thursday 5 November 2026. Over the coming months, the lowest fare in each month ranges from $1,312 to $2,882.

What is the cheapest month to fly from Sydney to Asuncion?

November 2026 currently has the lowest fares, from $1,312 one way.

Are there direct flights from Sydney to Asuncion?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Sydney to Asuncion?

The quickest journey we've seen takes about 26h 30m. Sydney and Asuncion are around 12,770 km apart.

Which airlines fly from Sydney to Asuncion?

Recent fares on this route were with Alaska Airlines, Qantas and American Airlines.

More cheap flights from Sydney

Compare flights to Asuncion from other cities →