United flights from United States to Australia from $ 866*

Book the best deals from United States to Australia

$
Select travel class

Los Angeles (LAX)to

Sydney (SYD)
12/25/24 - 01/11/25
from
$ 1,190*
Viewed: 2 hours ago
Roundtrip
|
Economy

San Francisco (SFO)to

Sydney (SYD)
01/01/25 - 01/18/25
from
$ 1,489*
Viewed: 1 hour ago
Roundtrip
|
Economy

Los Angeles (LAX)to

Melbourne (MEL)
12/29/24 - 01/05/25
from
$ 1,177*
Viewed: 2 hours ago
Roundtrip
|
Economy

San Francisco (SFO)to

Brisbane (BNE)
12/31/24 - 01/19/25
from
$ 1,736*
Viewed: 35 minutes ago
Roundtrip
|
Economy

San Francisco (SFO)to

Melbourne (MEL)
12/31/24 - 01/09/25
from
$ 2,124*
Viewed: 2 hours ago
Roundtrip
|
Economy

Houston (IAH)to

Sydney (SYD)
01/14/25 - 01/21/25
from
$ 2,288*
Viewed: 1 minute ago
Roundtrip
|
Economy

New York/Newark (EWR)to

Sydney (SYD)
12/29/24 - 01/09/25
from
$ 1,968*
Viewed: 2 hours ago
Roundtrip
|
Economy

Chicago (ORD)to

Sydney (SYD)
12/29/24 - 01/05/25
from
$ 3,203*
Viewed: 2 hours ago
Roundtrip
|
Economy

Seattle (SEA)to

Sydney (SYD)
12/27/24 - 01/07/25
from
$ 2,030*
Viewed: 2 hours ago
Roundtrip
|
Economy

Houston (IAH)to

Melbourne (MEL)
12/24/24 - 01/09/25
from
$ 2,038*
Viewed: 47 minutes ago
Roundtrip
|
Economy

Los Angeles (LAX)to

Brisbane (BNE)
01/20/25 - 01/29/25
from
$ 1,425*
Viewed: 1 hour ago
Roundtrip
|
Economy

Portland, OR (PDX)to

Sydney (SYD)
12/24/24 - 01/01/25
from
$ 1,751*
Viewed: 1 hour ago
Roundtrip
|
Economy

Washington, D.C. (IAD)to

Sydney (SYD)
12/29/24 - 01/05/25
from
$ 3,108*
Viewed: 10 minutes ago
Roundtrip
|
Economy

Pensacola (PNS)to

Melbourne (MEL)
01/19/25 - 01/26/25
from
$ 1,942*
Viewed: 1 hour ago
Roundtrip
|
Economy

Los Angeles (LAX)to

Perth (PER)
01/20/25 - 01/27/25
from
$ 1,717*
Viewed: 2 hours ago
Roundtrip
|
Economy

San Diego (SAN)to

Sydney (SYD)
01/01/25 - 01/26/25
from
$ 973*
Viewed: 2 hours ago
Roundtrip
|
Economy

Denver (DEN)to

Melbourne (MEL)
12/31/24 - 01/09/25
from
$ 2,289*
Viewed: 2 hours ago
Roundtrip
|
Economy

Dallas (DFW)to

Melbourne (MEL)
01/17/25 - 01/19/25
from
$ 10,494*
Viewed: 1 hour ago
Roundtrip
|
Economy

Miami (MIA)to

Melbourne (MEL)
01/20/25 - 02/03/25
from
$ 2,542*
Viewed: 2 hours ago
Roundtrip
|
Economy

Portland, OR (PDX)to

Brisbane (BNE)
12/26/24 - 01/03/25
from
$ 1,704*
Viewed: 2 hours ago
Roundtrip
|
Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Best business class fares from United States to Australia

$

Los Angeles (LAX)to

Sydney (SYD)
01/27/25 - 02/08/25

Roundtrip

|

Business

from
$ 8,003*
Viewed: 2 hours ago

San Francisco (SFO)to

Sydney (SYD)
02/13/25 - 02/25/25

Roundtrip

|

Business

from
$ 7,003*
Viewed: 1 hour ago

Los Angeles (LAX)to

Melbourne (MEL)
03/17/25 - 03/30/25

Roundtrip

|

Business

from
$ 6,787*
Viewed: 34 minutes ago

San Francisco (SFO)to

Brisbane (BNE)
12/31/24 - 01/19/25

Roundtrip

|

Business

from
$ 8,799*
Viewed: 35 minutes ago

San Francisco (SFO)to

Melbourne (MEL)
03/02/25 - 03/16/25

Roundtrip

|

Business

from
$ 6,787*
Viewed: 30 minutes ago

Houston (IAH)to

Sydney (SYD)
02/04/25 - 03/18/25

Roundtrip

|

Business

from
$ 9,103*
Viewed: 22 minutes ago

New York/Newark (EWR)to

Sydney (SYD)
02/23/25 - 03/02/25

Roundtrip

|

Business

from
$ 8,518*
Viewed: 1 hour ago

Chicago (ORD)to

Sydney (SYD)
12/29/24 - 01/05/25

Roundtrip

|

Business

from
$ 13,368*
Viewed: 2 hours ago

Seattle (SEA)to

Sydney (SYD)
02/10/25 - 02/17/25

Roundtrip

|

Business

from
$ 6,868*
Viewed: 1 minute ago

Denver (DEN)to

Sydney (SYD)
03/22/25 - 03/31/25

Roundtrip

|

Business

from
$ 8,518*
Viewed: 1 hour ago

Houston (IAH)to

Melbourne (MEL)
03/12/25 - 03/27/25

Roundtrip

|

Business

from
$ 8,902*
Viewed: 2 hours ago

Las Vegas (LAS)to

Sydney (SYD)
02/01/25 - 02/10/25

Roundtrip

|

Business

from
$ 8,368*
Viewed: 26 minutes ago

Los Angeles (LAX)to

Brisbane (BNE)
01/20/25 - 01/29/25

Roundtrip

|

Business

from
$ 7,809*
Viewed: 1 hour ago

Portland, OR (PDX)to

Sydney (SYD)
12/24/24 - 01/02/25

Roundtrip

|

Business

from
$ 11,578*
Viewed: 1 hour ago

New York/Newark (EWR)to

Melbourne (MEL)
01/23/25 - 03/25/25

Roundtrip

|

Business

from
$ 10,302*
Viewed: 17 minutes ago

Tampa (TPA)to

Sydney (SYD)
03/13/25 - 03/24/25

Roundtrip

|

Business

from
$ 9,018*
Viewed: 3 minutes ago

Washington, D.C. (IAD)to

Sydney (SYD)
03/05/25 - 03/17/25

Roundtrip

|

Business

from
$ 8,518*
Viewed: 13 minutes ago

Orlando (MCO)to

Sydney (SYD)
02/21/25 - 02/23/25

Roundtrip

|

Business

from
$ 21,941*
Viewed: 2 hours ago

Los Angeles (LAX)to

Perth (PER)
01/20/25 - 01/27/25

Roundtrip

|

Business

from
$ 8,348*
Viewed: 2 hours ago

Boston (BOS)to

Sydney (SYD)
03/18/25 - 04/01/25

Roundtrip

|

Business

from
$ 8,518*
Viewed: 2 hours ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Explore more United flights from to Australia