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| CHEAPEST MONTH TO FLY TO AUSTIN FROM SYDNEY | May | 21% cheaper | Flying from Sydney to Austin costs on average just $1,628 in May |
| MOST EXPENSIVE MONTH TO FLY TO AUSTIN FROM SYDNEY | December | 39% more expensive | It costs about $2,859 for flights to Austin from Sydney in December |
| MOST POPULAR MONTH TO FLY TO AUSTIN FROM SYDNEY | March | 650% more users visited | More momondo users searched in flights to Austin from Sydney in March than any other month |
Best One-Way Price | $803 |
|---|---|
Best Round-Trip Price | $1,573 |
Fastest flight time | 20h 50m |
Popular in | September |
The best time to book a flight to Austin from Australia is 25 days out, which is when prices tend to be around $2,042. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $1,274.
Killeen Fort Hood Regional Airport, San Antonio Airport, College Station Easterwood Field Airport or Waco Airport can be an alternative airport used for travel to Austin.
You can find deals at San Antonio Airport for $460 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Prices for flights to Austin Bergstrom Airport are updated daily.
The number of operators available for flights to Austin Bergstrom Airport is 6 as of July 2025.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Austin Bergstrom Airport.
The required travel and health documents for your Austin Bergstrom Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Austin Bergstrom Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Finding the right flight to Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.
All flight searches to Austin on momondo can be filtered to show those which offer flexible booking policies.
momondo provides multiple filters to help you find the best flight to Austin. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
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