$85 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (WAS)

$85 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (WAS)

Prices were available within the past 7 days and start at $85 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 4 - Sat, Dec 13

SFO

San Francisco

DCA

Washington

$170 Roundtrip, found 1 hour ago

$170

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Thu, Dec 4 from San Francisco to Washington, returning Sat, Dec 13, priced at $170 found 1 hour ago

Wed, Dec 10 - Tue, Dec 16

SFO

San Francisco

DCA

Washington

$173 Roundtrip, found 7 hours ago

$173

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Dec 10 from San Francisco to Washington, returning Tue, Dec 16, priced at $173 found 7 hours ago

Mon, Dec 8 - Tue, Dec 16

SFO

San Francisco

DCA

Washington

$177 Roundtrip, found 3 hours ago

$177

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Dec 8 from San Francisco to Washington, returning Tue, Dec 16, priced at $177 found 3 hours ago

Wed, Dec 10 - Tue, Dec 16

SFO

San Francisco

DCA

Washington

$179 Roundtrip, found 7 hours ago

$179

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Dec 10 from San Francisco to Washington, returning Tue, Dec 16, priced at $179 found 7 hours ago

Sat, Nov 15 - Mon, Nov 17

SFO

San Francisco

BWI

Baltimore

$180 Roundtrip, found 4 hours ago

$180

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Sat, Nov 15 from San Francisco to Baltimore, returning Mon, Nov 17, priced at $180 found 4 hours ago

Sat, Nov 15 - Tue, Nov 18

SFO

San Francisco

DCA

Washington

$180 Roundtrip, just found

$180

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Nov 15 from San Francisco to Washington, returning Tue, Nov 18, priced at $180 just found