Alaska Airlines Flights from United States to Australia

Deals on flights from United States to Australia.*

keyboard_arrow_down
keyboard_arrow_down

Honolulu (HNL)to

Sydney (SYD)
Depart: Nov 14, 2026
From
$673
Seen: 13 hours ago
One-way
Saver

Honolulu (HNL)to

Sydney (SYD)
Depart: Nov 18, 2026
From
$673
Seen: 13 hours ago
One-way
Saver

Honolulu (HNL)to

Sydney (SYD)
Depart: Nov 30, 2026
From
$673
Seen: 13 hours ago
One-way
Saver

Honolulu (HNL)to

Sydney (SYD)
Depart: Dec 4, 2026
From
$673
Seen: 13 hours ago
One-way
Saver

Honolulu (HNL)to

Sydney (SYD)
Depart: Dec 7, 2026
From
$673
Seen: 13 hours ago
One-way
Saver

Los Angeles (LAX)to

Sydney (SYD)
Depart: Nov 14, 2026
From
$504
Seen: 13 hours ago
One-way
Saver

Los Angeles (LAX)to

Sydney (SYD)
Depart: Dec 2, 2026
From
$504
Seen: 13 hours ago
One-way
Saver

Los Angeles (LAX)to

Sydney (SYD)
Depart: Nov 24, 2026
From
$504
Seen: 13 hours ago
One-way
Saver

Los Angeles (LAX)to

Sydney (SYD)
Depart: Nov 28, 2026
From
$504
Seen: 13 hours ago
One-way
Saver

Los Angeles (LAX)to

Sydney (SYD)
Depart: Nov 29, 2026
From
$504
Seen: 13 hours ago
One-way
Saver

Seattle (SEA)to

Sydney (SYD)
Depart: Dec 2, 2026
From
$631
Seen: 13 hours ago
One-way
Saver

Seattle (SEA)to

Sydney (SYD)
Depart: Dec 9, 2026
From
$631
Seen: 13 hours ago
One-way
Saver

Seattle (SEA)to

Sydney (SYD)
Depart: Nov 16, 2026
From
$660
Seen: 13 hours ago
One-way
Saver

Seattle (SEA)to

Sydney (SYD)
Depart: Nov 25, 2026
From
$660
Seen: 13 hours ago
One-way
Saver

Seattle (SEA)to

Sydney (SYD)
Depart: Nov 23, 2026
From
$660
Seen: 13 hours ago
One-way
Saver

Portland (PDX)to

Sydney (SYD)
Depart: Nov 18, 2026
From
$550
Seen: 13 hours ago
One-way
Saver

Portland (PDX)to

Sydney (SYD)
Depart: Nov 12, 2026
From
$550
Seen: 13 hours ago
One-way
Saver

Portland (PDX)to

Sydney (SYD)
Depart: Nov 14, 2026
From
$550
Seen: 13 hours ago
One-way
Saver

Portland (PDX)to

Sydney (SYD)
Depart: Nov 15, 2026
From
$550
Seen: 13 hours ago
One-way
Saver

Portland (PDX)to

Sydney (SYD)
Depart: Nov 26, 2026
From
$550
Seen: 13 hours ago
One-way
Saver
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

One-way low-fare flights United States to Australia.*

keyboard_arrow_down
sort
keyboard_arrow_down
One-way low-fare flights United States to Australia.*
From
To
Fare Type
Dates
Price
Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Feb 11, 2027

From

$485

Seen: 13 hours ago

Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Feb 12, 2027

From

$485

Seen: 13 hours ago

Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Feb 13, 2027

From

$485

Seen: 13 hours ago

Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Feb 26, 2027

From

$485

Seen: 13 hours ago

Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Mar 13, 2027

From

$485

Seen: 13 hours ago

Los Angeles (LAX)Sydney (SYD)One-way
|
Saver
Depart: Apr 3, 2027

From

$485

Seen: 13 hours ago

San Jose (SJC)Sydney (SYD)One-way
|
Saver
Depart: Feb 14, 2027

From

$517

Seen: 13 hours ago

San Jose (SJC)Sydney (SYD)One-way
|
Saver
Depart: Feb 24, 2027

From

$517

Seen: 13 hours ago

San Jose (SJC)Sydney (SYD)One-way
|
Saver
Depart: Feb 28, 2027

From

$517

Seen: 13 hours ago

San Jose (SJC)Sydney (SYD)One-way
|
Saver
Depart: Mar 23, 2027

From

$517

Seen: 13 hours ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

Popular United States to Australia routes