$621 Cheap Delta flights Seattle (SEA) to Sydney (SYD)

$621 Cheap Delta flights Seattle (SEA) to Sydney (SYD)

Prices were available within the past 7 days and start at $621 for one-way flights and $1,111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Mar 1 - Wed, Apr 1

SEA

Seattle

SYD

Sydney

$1,111 Roundtrip, found 2 days ago

$1,111

Roundtrip

found 2 days ago

Select Delta flight, departing Sun, Mar 1 from Seattle to Sydney, returning Wed, Apr 1, priced at $1,111 found 2 days ago

Mon, Mar 2 - Wed, Apr 1

SEA

Seattle

SYD

Sydney

$1,118 Roundtrip, found 2 days ago

$1,118

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Mar 2 from Seattle to Sydney, returning Wed, Apr 1, priced at $1,118 found 2 days ago

Mon, Mar 2 - Thu, Apr 2

SEA

Seattle

SYD

Sydney

$1,168 Roundtrip, found 2 days ago

$1,168

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Mar 2 from Seattle to Sydney, returning Thu, Apr 2, priced at $1,168 found 2 days ago

Tue, Mar 3 - Tue, Mar 31

SEA

Seattle

SYD

Sydney

$1,293 Roundtrip, found 2 days ago

$1,293

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Mar 3 from Seattle to Sydney, returning Tue, Mar 31, priced at $1,293 found 2 days ago