Flights from Portland to Lithgow

Cheapest flights from Portland

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Tue, Sep 23

PDX

Portland Intl.

SYD

Kingsford Smith Intl.

$834 Roundtrip, found 17 hours ago

$834

Roundtrip

found 17 hours ago

Select Qantas Airways flight, departing Mon, Sep 8 from Portland Intl. to Kingsford Smith Intl., returning Tue, Sep 23, priced at $834 found 17 hours ago

Mon, Sep 8 - Mon, Sep 29

PDX

Portland Intl.

SYD

Kingsford Smith Intl.

$842 Roundtrip, found 17 hours ago

$842

Roundtrip

found 17 hours ago

Select Qantas Airways flight, departing Mon, Sep 8 from Portland Intl. to Kingsford Smith Intl., returning Mon, Sep 29, priced at $842 found 17 hours ago

Mon, Sep 8 - Fri, Sep 26

PDX

Portland Intl.

SYD

Kingsford Smith Intl.

$851 Roundtrip, found 17 hours ago

$851

Roundtrip

found 17 hours ago

Select United flight, departing Mon, Sep 8 from Portland Intl. to Kingsford Smith Intl., returning Fri, Sep 26, priced at $851 found 17 hours ago

Thu, Sep 11 - Sat, Sep 27

PDX

Portland Intl.

SYD

Kingsford Smith Intl.

$851 Roundtrip, found 17 hours ago

$851

Roundtrip

found 17 hours ago

Select Delta flight, departing Thu, Sep 11 from Portland Intl. to Kingsford Smith Intl., returning Sat, Sep 27, priced at $851 found 17 hours ago

Sun, Sep 14 - Tue, Sep 23

PDX

Portland Intl.

SYD

Kingsford Smith Intl.

$904 Roundtrip, found 17 hours ago

$904

Roundtrip

found 17 hours ago

Select Air Canada flight, departing Sun, Sep 14 from Portland Intl. to Kingsford Smith Intl., returning Tue, Sep 23, priced at $904 found 17 hours ago