$178 Cheap Frontier Airlines flights Portland (PDX) to Philadelphia (PHL)

$178 Cheap Frontier Airlines flights Portland (PDX) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $178 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 22 - Sat, Oct 25

PDX

Portland

PHL

Philadelphia

$222 Roundtrip, found 20 hours ago

$222

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Portland to Philadelphia, returning Sat, Oct 25, priced at $222 found 20 hours ago

Wed, Oct 22 - Fri, Oct 24

PDX

Portland

PHL

Philadelphia

$243 Roundtrip, found 20 hours ago

$243

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Portland to Philadelphia, returning Fri, Oct 24, priced at $243 found 20 hours ago

Thu, Oct 23 - Mon, Oct 27

PDX

Portland

PHL

Philadelphia

$264 Roundtrip, found 20 hours ago

$264

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Oct 23 from Portland to Philadelphia, returning Mon, Oct 27, priced at $264 found 20 hours ago

Fri, Oct 17 - Sat, Oct 25

PDX

Portland

PHL

Philadelphia

$296 Roundtrip, found 20 hours ago

$296

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Oct 17 from Portland to Philadelphia, returning Sat, Oct 25, priced at $296 found 20 hours ago

Fri, Oct 17 - Thu, Oct 23

PDX

Portland

PHL

Philadelphia

$317 Roundtrip, found 20 hours ago

$317

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Fri, Oct 17 from Portland to Philadelphia, returning Thu, Oct 23, priced at $317 found 20 hours ago

Thu, Dec 11 - Tue, Dec 16

PDX

Portland

PHL

Philadelphia

$318 Roundtrip, found 13 hours ago

$318

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Portland to Philadelphia, returning Tue, Dec 16, priced at $318 found 13 hours ago

Fri, Dec 12 - Tue, Dec 16

PDX

Portland

PHL

Philadelphia

$319 Roundtrip, found 13 hours ago

$319

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Portland to Philadelphia, returning Tue, Dec 16, priced at $319 found 13 hours ago

Thu, Dec 11 - Wed, Dec 17

PDX

Portland

PHL

Philadelphia

$334 Roundtrip, found 13 hours ago

$334

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Portland to Philadelphia, returning Wed, Dec 17, priced at $334 found 13 hours ago

Fri, Dec 12 - Wed, Dec 17

PDX

Portland

PHL

Philadelphia

$335 Roundtrip, found 13 hours ago

$335

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Portland to Philadelphia, returning Wed, Dec 17, priced at $335 found 13 hours ago

Thu, Dec 11 - Thu, Dec 18

PDX

Portland

PHL

Philadelphia

$344 Roundtrip, found 13 hours ago

$344

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Thu, Dec 11 from Portland to Philadelphia, returning Thu, Dec 18, priced at $344 found 13 hours ago