Flights from Philadelphia to North Plains

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 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$211 Roundtrip, found 6 days ago

$211

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $211 found 6 days ago

Fri, Sep 12 - Mon, Sep 15

PHL

Philadelphia Intl.

PDX

Portland Intl.

$211 Roundtrip, found 6 days ago

$211

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Sep 12 from Philadelphia Intl. to Portland Intl., returning Mon, Sep 15, priced at $211 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$245 Roundtrip, found 6 days ago

$245

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $245 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$260 Roundtrip, found 6 days ago

$260

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $260 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$261 Roundtrip, found 6 days ago

$261

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $261 found 6 days ago

Wed, Jul 30 - Tue, Aug 5

PHL

Philadelphia Intl.

PDX

Portland Intl.

$265 Roundtrip, found 6 days ago

$265

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Portland Intl., returning Tue, Aug 5, priced at $265 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $277 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$277 Roundtrip, found 6 days ago

$277

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $277 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$279 Roundtrip, found 6 days ago

$279

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $279 found 6 days ago

Wed, Sep 10 - Mon, Sep 15

PHL

Philadelphia Intl.

PDX

Portland Intl.

$285 Roundtrip, found 6 days ago

$285

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Sep 10 from Philadelphia Intl. to Portland Intl., returning Mon, Sep 15, priced at $285 found 6 days ago

Thu, Sep 11 - Tue, Oct 7

PHL

Philadelphia Intl.

PDX

Portland Intl.

$294 Roundtrip, found 6 days ago

$294

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Oct 7, priced at $294 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$309 Roundtrip, found 6 days ago

$309

Roundtrip

found 6 days ago

Select American Airlines flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $309 found 6 days ago

Wed, Jul 30 - Tue, Aug 5

PHL

Philadelphia Intl.

PDX

Portland Intl.

$310 Roundtrip, found 6 days ago

$310

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Philadelphia Intl. to Portland Intl., returning Tue, Aug 5, priced at $310 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$311 Roundtrip, found 6 days ago

$311

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $311 found 6 days ago

Mon, Aug 4 - Fri, Aug 8

PHL

Philadelphia Intl.

PDX

Portland Intl.

$312 Roundtrip, found 19 hours ago

$312

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Philadelphia Intl. to Portland Intl., returning Fri, Aug 8, priced at $312 found 19 hours ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$318 Roundtrip, found 6 days ago

$318

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $318 found 6 days ago

Thu, Sep 11 - Tue, Sep 16

PHL

Philadelphia Intl.

PDX

Portland Intl.

$320 Roundtrip, found 6 days ago

$320

Roundtrip

found 6 days ago

Select United flight, departing Thu, Sep 11 from Philadelphia Intl. to Portland Intl., returning Tue, Sep 16, priced at $320 found 6 days ago

Wed, Jul 30 - Fri, Oct 3

ABE

Lehigh Valley Intl.

PDX

Portland Intl.

$372 Roundtrip, found 1 day ago

$372

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Jul 30 from Lehigh Valley Intl. to Portland Intl., returning Fri, Oct 3, priced at $372 found 1 day ago

Wed, Jul 30 - Tue, Aug 5

PHL

Philadelphia Intl.

PDX

Portland Intl.

$467 Roundtrip, found 6 days ago

$467

Roundtrip

found 6 days ago

Select JetBlue Airways flight, departing Wed, Jul 30 from Philadelphia Intl. to Portland Intl., returning Tue, Aug 5, priced at $467 found 6 days ago

Mon, Aug 4 - Fri, Aug 8

PHL

Philadelphia Intl.

PDX

Portland Intl.

$497 Roundtrip, found 19 hours ago

$497

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Mon, Aug 4 from Philadelphia Intl. to Portland Intl., returning Fri, Aug 8, priced at $497 found 19 hours ago