$165 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (IAD)

$165 Cheap Frontier Airlines flights San Francisco (SFO) to Washington (IAD)

Prices were available within the past 7 days and start at $165 for one-way flights and $326 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 21 - Tue, Jul 29

SFO

San Francisco

IAD

Washington

$326 Roundtrip, found 1 day ago

$326

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 21 from San Francisco to Washington, returning Tue, Jul 29, priced at $326 found 1 day ago

Sun, Jul 27 - Tue, Jul 29

SFO

San Francisco

IAD

Washington

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 27 from San Francisco to Washington, returning Tue, Jul 29, priced at $331 found 1 day ago