Flights from Austin to Sydney

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Discover the cheapest flights from Austin to Sydney

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The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Austin to Sydney

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of December. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

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week: 28 Dec - 3 Jan

Flights from just £427

£639

£880

£963

£1,219

£427

£6,214

NovemberDecemberJanuary

Flight Duration27 h and 30 mFlights between Austin and Sydney take, on average, 27 h and 30 m minutes, but the time can vary according to other factors

Cheapest flight£427Cheapest price for a flight between Austin and Sydney found by our customers in the last 72 hours

Origin airportAustin-Bergstrom International AirportWhen flying from Austin to Sydney

Destination airportSydney Kingsford Smith AirportFor the route from Austin to Sydney

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Austin to Sydney

One-way average Price£1678The average price for a flight Austin - Sydney at Opodo is £1678, based on the price of last 6 months

Best time to bookJulyAccording to real data July is the most popular time to book a flight to Sydney when departing from Austin

Exchange rate

1 GBP = 1.94 AUD

1 AUD = 0.51 GBP

Last checked on Tue 10/11

Distance: 8,471 mi

Austin airports

Sydney airports

Sydney Kingsford Smith Airport (SYD)How far from city centre: 5 mi

Book your Austin to Sydney flight

Search direct and connecting flights from Austin to Sydney (Australia) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £427, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from Austin to Sydney takes roughly 19 h and 34 m, whereas journeys with a layover will take longer.

Airports and airlines on the Austin–Sydney route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

Arrival airport: Sydney Kingsford Smith Airport (SYD)

The weather in Sydney

The best time to go may come down to the kind of weather you most enjoy. In Sydney, temperatures average around 26ºC in the warmest months and roughly 9ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

Highs: up to 27ºC
Lows: down to 9ºC
Hottest month: January
Coldest month: July
Driest month: September
Wettest month: April

Tips for cheaper flights from Austin to Sydney

A few ways to bring down the cost of your flight from Austin to Sydney:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Sydney. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from Austin to Sydney

On average, how much is the price of a flight from Austin to Sydney?

When you fly from Austin to Sydney the average price is £1678. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

How can I find cheap flights from Austin to Sydney at Opodo?

The cheapest price for a flight from Austin to Sydney is 427 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When is the best time to book a flight from Austin to Sydney?

The most popular months to book a flight from Austin to Sydney are July, August and January, based on the searches of our customers.

When is the best time to travel from Austin to Sydney?

The best time of the year to go to Sydney when flying from Austin depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, March is the top 1º month to fly to Sydney from Austin in terms of searches from our customer, followed by February and July. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, April and May are the months with less volume of searchs for the route Austin - Sydney.

How long does the flight take to go from Austin to Sydney?

The total flight time between Austin and Sydney is of around 27 h and 30 m on average, considering an average distance of 8,470.83 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).

Which are the airlines with flights from Austin to Sydney?

Air Canada

Alaska Airlines
Qantas Airways

Plan your trip

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