$765 Cheap United flights Seattle (SEA) to Sydney (SYD)

$765 Cheap United flights Seattle (SEA) to Sydney (SYD)

Prices were available within the past 7 days and start at $765 for one-way flights and $1,162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 29 - Sun, Mar 1

SEA

Seattle

SYD

Sydney

$1,162 Roundtrip, found 7 hours ago

$1,162

Roundtrip

found 7 hours ago

Select United flight, departing Mon, Dec 29 from Seattle to Sydney, returning Sun, Mar 1, priced at $1,162 found 7 hours ago

Sat, Nov 29 - Sun, Dec 21

SEA

Seattle

SYD

Sydney

$1,172 Roundtrip, found 14 hours ago

$1,172

Roundtrip

found 14 hours ago

Select United flight, departing Sat, Nov 29 from Seattle to Sydney, returning Sun, Dec 21, priced at $1,172 found 14 hours ago

Thu, Jan 1 - Sun, Mar 1

SEA

Seattle

SYD

Sydney

$1,262 Roundtrip, found 7 hours ago

$1,262

Roundtrip

found 7 hours ago

Select United flight, departing Thu, Jan 1 from Seattle to Sydney, returning Sun, Mar 1, priced at $1,262 found 7 hours ago

Sat, Nov 29 - Fri, Dec 19

SEA

Seattle

SYD

Sydney

$1,272 Roundtrip, found 14 hours ago

$1,272

Roundtrip

found 14 hours ago

Select United flight, departing Sat, Nov 29 from Seattle to Sydney, returning Fri, Dec 19, priced at $1,272 found 14 hours ago

Sat, Jan 3 - Sun, Mar 1

SEA

Seattle

SYD

Sydney

$1,273 Roundtrip, found 7 hours ago

$1,273

Roundtrip

found 7 hours ago

Select United flight, departing Sat, Jan 3 from Seattle to Sydney, returning Sun, Mar 1, priced at $1,273 found 7 hours ago

Thu, Jan 1 - Sat, Feb 28

SEA

Seattle

SYD

Sydney

$1,362 Roundtrip, found 7 hours ago

$1,362

Roundtrip

found 7 hours ago

Select United flight, departing Thu, Jan 1 from Seattle to Sydney, returning Sat, Feb 28, priced at $1,362 found 7 hours ago