$504 Cheap Frontier Airlines flights Portland (PDX) to Washington (DCA)

$504 Cheap Frontier Airlines flights Portland (PDX) to Washington (DCA)

Prices were available within the past 7 days and start at $504 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Sat, Oct 4

PDX

Portland

DCA

Washington

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Portland to Washington, returning Sat, Oct 4, priced at $326 found 1 day ago

Wed, Oct 1 - Thu, Oct 9

PDX

Portland

DCA

Washington

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Portland to Washington, returning Thu, Oct 9, priced at $331 found 1 day ago

Sun, Sep 28 - Sat, Oct 4

PDX

Portland

DCA

Washington

$339 Roundtrip, found 1 day ago

$339

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Portland to Washington, returning Sat, Oct 4, priced at $339 found 1 day ago

Sun, Sep 28 - Thu, Oct 9

PDX

Portland

DCA

Washington

$344 Roundtrip, found 1 day ago

$344

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Portland to Washington, returning Thu, Oct 9, priced at $344 found 1 day ago

Wed, Oct 1 - Wed, Oct 8

PDX

Portland

DCA

Washington

$401 Roundtrip, found 1 day ago

$401

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 1 from Portland to Washington, returning Wed, Oct 8, priced at $401 found 1 day ago

Sun, Sep 28 - Wed, Oct 8

PDX

Portland

DCA

Washington

$414 Roundtrip, found 1 day ago

$414

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Portland to Washington, returning Wed, Oct 8, priced at $414 found 1 day ago

Mon, Sep 29 - Sat, Oct 4

PDX

Portland

DCA

Washington

$489 Roundtrip, found 1 day ago

$489

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Portland to Washington, returning Sat, Oct 4, priced at $489 found 1 day ago

Mon, Sep 29 - Thu, Oct 9

PDX

Portland

DCA

Washington

$494 Roundtrip, found 1 day ago

$494

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Portland to Washington, returning Thu, Oct 9, priced at $494 found 1 day ago

Mon, Sep 29 - Wed, Oct 8

PDX

Portland

DCA

Washington

$564 Roundtrip, found 1 day ago

$564

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Portland to Washington, returning Wed, Oct 8, priced at $564 found 1 day ago

Sun, Sep 28 - Mon, Oct 6

PDX

Portland

DCA

Washington

$893 Roundtrip, found 1 day ago

$893

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 28 from Portland to Washington, returning Mon, Oct 6, priced at $893 found 1 day ago