$174 Cheap Frontier Airlines flights Seattle (SEA) to Washington (DCA)

$174 Cheap Frontier Airlines flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $174 for one-way flights and $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 2 - Tue, Jul 15

SEA

Seattle

DCA

Washington

$320 Roundtrip, found 1 day ago

$320

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Seattle to Washington, returning Tue, Jul 15, priced at $320 found 1 day ago

Wed, Jul 2 - Sat, Jul 12

SEA

Seattle

DCA

Washington

$328 Roundtrip, found 1 day ago

$328

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Seattle to Washington, returning Sat, Jul 12, priced at $328 found 1 day ago

Thu, Jul 3 - Tue, Jul 15

SEA

Seattle

DCA

Washington

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Seattle to Washington, returning Tue, Jul 15, priced at $332 found 1 day ago

Wed, Jul 2 - Wed, Jul 16

SEA

Seattle

DCA

Washington

$333 Roundtrip, found 1 day ago

$333

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Seattle to Washington, returning Wed, Jul 16, priced at $333 found 1 day ago

Fri, Jul 4 - Mon, Jul 14

SEA

Seattle

DCA

Washington

$335 Roundtrip, found 3 days ago

$335

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Seattle to Washington, returning Mon, Jul 14, priced at $335 found 3 days ago

Sat, Jul 5 - Sat, Jul 12

SEA

Seattle

DCA

Washington

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 5 from Seattle to Washington, returning Sat, Jul 12, priced at $336 found 1 day ago

Fri, Jul 4 - Sat, Jul 12

SEA

Seattle

DCA

Washington

$341 Roundtrip, found 1 day ago

$341

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Seattle to Washington, returning Sat, Jul 12, priced at $341 found 1 day ago