$111 Cheap Frontier Airlines flights Portland (PDX) to Philadelphia (PHL)

$111 Cheap Frontier Airlines flights Portland (PDX) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $111 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 6 - Mon, Nov 10

PDX

Portland

PHL

Philadelphia

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Portland to Philadelphia, returning Mon, Nov 10, priced at $250 found 1 day ago

Thu, Nov 6 - Sat, Nov 15

PDX

Portland

PHL

Philadelphia

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 6 from Portland to Philadelphia, returning Sat, Nov 15, priced at $280 found 1 day ago

Tue, Jun 10 - Tue, Jun 17

PDX

Portland

PHL

Philadelphia

$292 Roundtrip, found 15 hours ago

$292

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Portland to Philadelphia, returning Tue, Jun 17, priced at $292 found 15 hours ago

Sun, Nov 2 - Sat, Nov 15

PDX

Portland

PHL

Philadelphia

$310 Roundtrip, found 1 day ago

$310

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Nov 2 from Portland to Philadelphia, returning Sat, Nov 15, priced at $310 found 1 day ago

Wed, Jun 11 - Tue, Jun 17

PDX

Portland

PHL

Philadelphia

$311 Roundtrip, found 15 hours ago

$311

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Wed, Jun 11 from Portland to Philadelphia, returning Tue, Jun 17, priced at $311 found 15 hours ago

Tue, Jun 10 - Mon, Jun 16

PDX

Portland

PHL

Philadelphia

$312 Roundtrip, found 15 hours ago

$312

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jun 10 from Portland to Philadelphia, returning Mon, Jun 16, priced at $312 found 15 hours ago