$91 Cheap Frontier Airlines flights Seattle (SEA) to Washington (DCA)

$91 Cheap Frontier Airlines flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $91 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 22 - Fri, Apr 24

SEA

Seattle

DCA

Washington

$170 Roundtrip, found 16 hours ago

$170

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Wed, Apr 22 from Seattle to Washington, returning Fri, Apr 24, priced at $170 found 16 hours ago

Fri, Apr 17 - Fri, Apr 24

SEA

Seattle

DCA

Washington

$190 Roundtrip, found 16 hours ago

$190

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Seattle to Washington, returning Fri, Apr 24, priced at $190 found 16 hours ago

Wed, Apr 22 - Mon, Apr 27

SEA

Seattle

DCA

Washington

$215 Roundtrip, found 16 hours ago

$215

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Wed, Apr 22 from Seattle to Washington, returning Mon, Apr 27, priced at $215 found 16 hours ago

Sun, Apr 19 - Fri, Apr 24

SEA

Seattle

DCA

Washington

$221 Roundtrip, found 16 hours ago

$221

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sun, Apr 19 from Seattle to Washington, returning Fri, Apr 24, priced at $221 found 16 hours ago

Wed, Apr 22 - Sun, Apr 26

SEA

Seattle

DCA

Washington

$235 Roundtrip, found 16 hours ago

$235

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Wed, Apr 22 from Seattle to Washington, returning Sun, Apr 26, priced at $235 found 16 hours ago

Tue, Jun 16 - Sat, Jun 20

SEA

Seattle

DCA

Washington

$240 Roundtrip, found 13 hours ago

$240

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Jun 16 from Seattle to Washington, returning Sat, Jun 20, priced at $240 found 13 hours ago

Thu, Apr 16 - Fri, Apr 24

SEA

Seattle

DCA

Washington

$245 Roundtrip, found 16 hours ago

$245

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Apr 16 from Seattle to Washington, returning Fri, Apr 24, priced at $245 found 16 hours ago

Fri, Apr 17 - Sun, Apr 26

SEA

Seattle

DCA

Washington

$255 Roundtrip, found 16 hours ago

$255

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Apr 17 from Seattle to Washington, returning Sun, Apr 26, priced at $255 found 16 hours ago