Flights from Philadelphia to Lake Oswego

Cheapest flights from Philadelphia

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.

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$267 Roundtrip, found 11 hours ago

$267

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $267 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$272 Roundtrip, found 11 hours ago

$272

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $272 found 11 hours ago

Tue, Sep 23 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$277 Roundtrip, found 12 hours ago

$277

Roundtrip

found 12 hours ago

Select Delta flight, departing Tue, Sep 23 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $277 found 12 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$282 Roundtrip, found 11 hours ago

$282

Roundtrip

found 11 hours ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $282 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$287 Roundtrip, found 11 hours ago

$287

Roundtrip

found 11 hours ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $287 found 11 hours ago

Sat, Sep 27 - Sun, Sep 28

PHL

Philadelphia Intl.

PDX

Portland Intl.

$288 Roundtrip, found 12 hours ago

$288

Roundtrip

found 12 hours ago

Select Frontier Airlines flight, departing Sat, Sep 27 from Philadelphia Intl. to Portland Intl., returning Sun, Sep 28, priced at $288 found 12 hours ago

Wed, Sep 24 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$296 Roundtrip, found 12 hours ago

$296

Roundtrip

found 12 hours ago

Select Alaska Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $296 found 12 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$300 Roundtrip, found 11 hours ago

$300

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $300 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$303 Roundtrip, found 11 hours ago

$303

Roundtrip

found 11 hours ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $303 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$304 Roundtrip, found 11 hours ago

$304

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $304 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$308 Roundtrip, found 11 hours ago

$308

Roundtrip

found 11 hours ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $308 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$309 Roundtrip, found 11 hours ago

$309

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $309 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$312 Roundtrip, found 11 hours ago

$312

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $312 found 11 hours ago

Wed, Sep 24 - Sun, Sep 28

PHL

Philadelphia Intl.

PDX

Portland Intl.

$318 Roundtrip, found 12 hours ago

$318

Roundtrip

found 12 hours ago

Select Delta flight, departing Wed, Sep 24 from Philadelphia Intl. to Portland Intl., returning Sun, Sep 28, priced at $318 found 12 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$322 Roundtrip, found 11 hours ago

$322

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $322 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$329 Roundtrip, found 11 hours ago

$329

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $329 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$332 Roundtrip, found 11 hours ago

$332

Roundtrip

found 11 hours ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $332 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$334 Roundtrip, found 11 hours ago

$334

Roundtrip

found 11 hours ago

Select United flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $334 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$336 Roundtrip, found 11 hours ago

$336

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $336 found 11 hours ago

Thu, Sep 25 - Tue, Sep 30

PHL

Philadelphia Intl.

PDX

Portland Intl.

$367 Roundtrip, found 11 hours ago

$367

Roundtrip

found 11 hours ago

Select American Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 30, priced at $367 found 11 hours ago