Cheap Flights To Lousa 2025

Lousa Flights as Low as $1,006

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 - Thu, Oct 9

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,006 Roundtrip, found 10 hours ago

$1,006

Roundtrip

found 10 hours ago

Select Delta flight, departing Mon, Sep 8 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Oct 9, priced at $1,006 found 10 hours ago

Tue, Sep 9 - Thu, Oct 9

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,011 Roundtrip, found 10 hours ago

$1,011

Roundtrip

found 10 hours ago

Select Delta flight, departing Tue, Sep 9 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Thu, Oct 9, priced at $1,011 found 10 hours ago

Tue, Sep 9 - Mon, Oct 13

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,024 Roundtrip, found 10 hours ago

$1,024

Roundtrip

found 10 hours ago

Select British Airways flight, departing Tue, Sep 9 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Mon, Oct 13, priced at $1,024 found 10 hours ago

Wed, Sep 10 - Wed, Oct 15

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,042 Roundtrip, found 10 hours ago

$1,042

Roundtrip

found 10 hours ago

Select KLM flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Wed, Oct 15, priced at $1,042 found 10 hours ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,045 Roundtrip, found 10 hours ago

$1,045

Roundtrip

found 10 hours ago

Select Air Canada flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,045 found 10 hours ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,050 Roundtrip, found 10 hours ago

$1,050

Roundtrip

found 10 hours ago

Select Air Canada flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,050 found 10 hours ago

Mon, Sep 8 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,066 Roundtrip, found 10 hours ago

$1,066

Roundtrip

found 10 hours ago

Select Delta flight, departing Mon, Sep 8 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,066 found 10 hours ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,072 Roundtrip, found 10 hours ago

$1,072

Roundtrip

found 10 hours ago

Select Lufthansa flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,072 found 10 hours ago

Fri, Sep 12 - Tue, Oct 14

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,128 Roundtrip, found 10 hours ago

$1,128

Roundtrip

found 10 hours ago

Select KLM flight, departing Fri, Sep 12 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Oct 14, priced at $1,128 found 10 hours ago

Thu, Sep 11 - Tue, Oct 14

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,207 Roundtrip, found 10 hours ago

$1,207

Roundtrip

found 10 hours ago

Select United flight, departing Thu, Sep 11 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Tue, Oct 14, priced at $1,207 found 10 hours ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,231 Roundtrip, found 10 hours ago

$1,231

Roundtrip

found 10 hours ago

Select Lufthansa flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,231 found 10 hours ago

Sun, May 3 - Fri, May 8

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,324 Roundtrip, found 4 days ago

$1,324

Roundtrip

found 4 days ago

Select TAP Portugal flight, departing Sun, May 3 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Fri, May 8, priced at $1,324 found 4 days ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,346 Roundtrip, found 10 hours ago

$1,346

Roundtrip

found 10 hours ago

Select Iberia flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,346 found 10 hours ago

Wed, Sep 10 - Sun, Oct 12

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,518 Roundtrip, found 10 hours ago

$1,518

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, Sep 10 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Sun, Oct 12, priced at $1,518 found 10 hours ago

Sun, May 3 - Fri, May 8

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,694 Roundtrip, found 4 days ago

$1,694

Roundtrip

found 4 days ago

Select Swiss International Air Lines flight, departing Sun, May 3 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Fri, May 8, priced at $1,694 found 4 days ago

Sun, May 3 - Fri, May 8

PDX

Portland Intl.

OPO

Dr. Francisco de Sa Carneiro

$1,914 Roundtrip, found 4 days ago

$1,914

Roundtrip

found 4 days ago

Select Brussels Airlines flight, departing Sun, May 3 from Portland Intl. to Dr. Francisco de Sa Carneiro, returning Fri, May 8, priced at $1,914 found 4 days ago