Flights from Portland to Lisbon

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.

Sun, Aug 31 - Mon, Sep 15

PDX

Portland Intl.

FAR

Hector Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Hector Intl., returning Mon, Sep 15, priced at $247 found 1 day ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $251 found 2 days ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $251 found 2 days ago

Sun, Aug 31 - Wed, Sep 10

PDX

Portland Intl.

FAR

Hector Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Hector Intl., returning Wed, Sep 10, priced at $252 found 1 day ago

Sun, Aug 31 - Wed, Sep 3

PDX

Portland Intl.

FAR

Hector Intl.

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Hector Intl., returning Wed, Sep 3, priced at $253 found 1 day ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $261 found 2 days ago

Mon, Sep 1 - Mon, Sep 15

PDX

Portland Intl.

FAR

Hector Intl.

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 1 from Portland Intl. to Hector Intl., returning Mon, Sep 15, priced at $269 found 1 day ago

Mon, Sep 1 - Wed, Sep 10

PDX

Portland Intl.

FAR

Hector Intl.

$274 Roundtrip, found 1 day ago

$274

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 1 from Portland Intl. to Hector Intl., returning Wed, Sep 10, priced at $274 found 1 day ago

Tue, Sep 2 - Wed, Sep 3

PDX

Portland Intl.

FAR

Hector Intl.

$276 Roundtrip, found 1 day ago

$276

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 2 from Portland Intl. to Hector Intl., returning Wed, Sep 3, priced at $276 found 1 day ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$279 Roundtrip, found 2 days ago

$279

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $279 found 2 days ago

Thu, Sep 4 - Wed, Sep 10

PDX

Portland Intl.

FAR

Hector Intl.

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 4 from Portland Intl. to Hector Intl., returning Wed, Sep 10, priced at $279 found 1 day ago

Sun, Aug 31 - Tue, Sep 23

PDX

Portland Intl.

FAR

Hector Intl.

$282 Roundtrip, found 1 day ago

$282

Roundtrip

found 1 day ago

Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Hector Intl., returning Tue, Sep 23, priced at $282 found 1 day ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$285 Roundtrip, found 2 days ago

$285

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $285 found 2 days ago

Sat, Aug 2 - Wed, Aug 6

PDX

Portland Intl.

FAR

Hector Intl.

$290 Roundtrip, found 3 days ago

$290

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 2 from Portland Intl. to Hector Intl., returning Wed, Aug 6, priced at $290 found 3 days ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$291 Roundtrip, found 2 days ago

$291

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $291 found 2 days ago

Sun, Aug 31 - Sun, Sep 14

PDX

Portland Intl.

FAR

Hector Intl.

$295 Roundtrip, found 2 days ago

$295

Roundtrip

found 2 days ago

Select Delta flight, departing Sun, Aug 31 from Portland Intl. to Hector Intl., returning Sun, Sep 14, priced at $295 found 2 days ago

Fri, Aug 1 - Tue, Aug 5

PDX

Portland Intl.

FAR

Hector Intl.

$295 Roundtrip, found 3 days ago

$295

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Aug 1 from Portland Intl. to Hector Intl., returning Tue, Aug 5, priced at $295 found 3 days ago

Wed, Sep 3 - Tue, Sep 9

PDX

Portland Intl.

FAR

Hector Intl.

$296 Roundtrip, found 2 days ago

$296

Roundtrip

found 2 days ago

Select United flight, departing Wed, Sep 3 from Portland Intl. to Hector Intl., returning Tue, Sep 9, priced at $296 found 2 days ago

Sat, Aug 9 - Tue, Aug 26

PDX

Portland Intl.

FAR

Hector Intl.

$304 Roundtrip, found 2 days ago

$304

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 9 from Portland Intl. to Hector Intl., returning Tue, Aug 26, priced at $304 found 2 days ago

Wed, Jul 23 - Wed, Jul 30

PDX

Portland Intl.

FAR

Hector Intl.

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Portland Intl. to Hector Intl., returning Wed, Jul 30, priced at $306 found 1 day ago