$104 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (WAS)

$104 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (WAS)

Prices were available within the past 7 days and start at $104 for one-way flights and $183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 31 - Sat, May 31

SFO

San Francisco

BWI

Baltimore

$183 Roundtrip, found 1 day ago

$183

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 31 from San Francisco to Baltimore, returning Sat, May 31, priced at $183 found 1 day ago

Mon, May 12 - Wed, May 28

SFO

San Francisco

IAD

Washington

$198 Roundtrip, found 2 days ago

$198

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, May 12 from San Francisco to Washington, returning Wed, May 28, priced at $198 found 2 days ago

Sat, May 31 - Sat, May 31

SFO

San Francisco

DCA

Washington

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 31 from San Francisco to Washington, returning Sat, May 31, priced at $203 found 1 day ago

Sat, May 17 - Sat, May 24

SFO

San Francisco

DCA

Washington

$208 Roundtrip, just found

$208

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, May 17 from San Francisco to Washington, returning Sat, May 24, priced at $208 just found

Fri, May 30 - Sat, May 31

SFO

San Francisco

IAD

Washington

$213 Roundtrip, found 3 hours ago

$213

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from San Francisco to Washington, returning Sat, May 31, priced at $213 found 3 hours ago

Wed, May 7 - Fri, May 9

SFO

San Francisco

DCA

Washington

$218 Roundtrip, just found

$218

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, May 7 from San Francisco to Washington, returning Fri, May 9, priced at $218 just found