How to get from Austin to Sydney: connecting flights, about 21h 10m total

Flights from Austin to Sydney

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from Austin to Sydney

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $1,274 14 December 2026, with a connection Cheapest month December 2026 tickets from $1,274

Where to connect

Options with one connection, fastest first

fastest, via Dallas: 21h 10m
two tickets, via Los Angeles: $618
connection options: 5
straight-line distance: 8,469 mi (13,630 km)

fastest

Via Dallas

21h 10m

with the connection

Austin to Dallas flight 1h 5m

Connection of about 3h Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to Sydney: Dallas/Fort Worth International.

Dallas to Sydney flight 17h 5m

two ticketsfrom $1,997

Via Los Angeles

21h 33m

with the connection

Austin to Los Angeles flight 3h 25m

Connection of about 3h Arrival: Long Beach, Los Angeles International, Ontario International. Departure to Sydney: Los Angeles International.

Los Angeles to Sydney flight 15h 8m

two ticketsfrom $618

Via San Francisco

22h 13m

with the connection

Austin to San Francisco flight 4h

Connection of about 3h Arrival: Metropolitan Oakland International, Norman Y. Mineta San Jose International, San Francisco International. Departure to Sydney: San Francisco International.

San Francisco to Sydney flight 15h 13m

two ticketsfrom $1,445

Via Vancouver

Canada

22h 53m

with the connection

Austin to Vancouver flight 4h 38m

Connection of about 3h

Vancouver to Sydney flight 15h 15m

two ticketsfrom $1,293

Via New York

29h 45m

with the connection

Austin to New York flight 3h 45m

Connection of about 3h Arrival: John F. Kennedy International, LaGuardia, Newark Liberty International. Departure to Sydney: John F. Kennedy International.

New York to Sydney flight 23h

two ticketsfrom $1,018

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

When to visit Sydney

Weather by month

Best time to visit: June, July and September, +17° to +21° by day, sea +18° to +20°. In November it is +24° by day and +15° at night, sea +20°, with 13 rainy days.

Jan

+26° +19° +22° 16 days

Feb

+26° +19° +23° 16 days

Mar

+25° +18° +23° 16 days

Apr

+22° +14° +22° 12 days

May

+19° +11° +21° 12 days

Jun

+17° +8° +20° 7 days

Jul

+17° +8° +18° 9 days

Aug

+19° +9° +18° 9 days

Sep

+21° +11° +19° 7 days

Oct

+23° +13° +19° 12 days

Nov

+24° +15° +20° 13 days

Dec

+26° +17° +21° 10 days

Daytime and night temperatures in °C, sea temperature (in blue), rainy days. Months with the most comfortable weather are in green. Long-term averages.

Nearest nonstop flights

The closest you can get without a connection

From Austin to cities closest to Sydney

Austin to San Francisco San Francisco: 7,424 mi (11,948 km) from Sydney, flight 4h from $171 Austin to Los Angeles Los Angeles: 7,502 mi (12,074 km) from Sydney, flight 3h 25m from $72 Austin to San Diego San Diego: 7,512 mi (12,090 km) from Sydney, flight 3h 10m from $145 Austin to Portland Portland: 7,668 mi (12,341 km) from Sydney, flight 4h 5m Austin to Las Vegas Las Vegas: 7,726 mi (12,433 km) from Sydney, flight 3h from $155 Austin to Seattle Seattle: 7,748 mi (12,470 km) from Sydney, flight 4h 40m from $144

To Sydney from cities closest to Austin

Dallas to Sydney Dallas: 182 mi (293 km) from Austin, flight 17h 5m from $879 Los Angeles to Sydney Los Angeles: 1,225 mi (1,972 km) from Austin, flight 15h 8m from $496 Toronto to Sydney Toronto: 1,366 mi (2,199 km) from Austin, flight 22h 38m from $646 San Francisco to Sydney San Francisco: 1,500 mi (2,414 km) from Austin, flight 15h 13m from $662 New York to Sydney New York: 1,511 mi (2,432 km) from Austin, flight 23h from $587 Vancouver to Sydney Vancouver: 1,865 mi (3,001 km) from Austin, flight 15h 15m from $605

Frequently asked questions

Is there a nonstop flight from Austin to Sydney?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Dallas.

What is the fastest way to fly from Austin to Sydney?

Via Dallas: 1h 5m to the connection, 17h 5m after it, about 21h 10m in total with 3h for the connection.

How much does a flight from Austin to Sydney with a connection cost?

Two nonstop tickets via Los Angeles from $618. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between Austin and Sydney?

Dallas (21h 10m total), Los Angeles (21h 33m total), San Francisco (22h 13m total), Vancouver (22h 53m total) and New York (29h 45m total).

How far is Sydney from Austin?

8,469 mi (13,630 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.