$130 Cheap Frontier Airlines flights San Francisco (SFO) to Baltimore (BWI)

$130 Cheap Frontier Airlines flights San Francisco (SFO) to Baltimore (BWI)

Prices were available within the past 7 days and start at $130 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 4 - Thu, May 14

SFO

San Francisco

BWI

Baltimore

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, May 4 from San Francisco to Baltimore, returning Thu, May 14, priced at $240 found 5 days ago

Sun, May 3 - Tue, May 12

SFO

San Francisco

BWI

Baltimore

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, May 3 from San Francisco to Baltimore, returning Tue, May 12, priced at $280 found 5 days ago

Sun, May 3 - Mon, May 11

SFO

San Francisco

BWI

Baltimore

$341 Roundtrip, found 5 days ago

$341

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, May 3 from San Francisco to Baltimore, returning Mon, May 11, priced at $341 found 5 days ago

Sun, May 3 - Thu, May 21

SFO

San Francisco

BWI

Baltimore

$345 Roundtrip, found 5 days ago

$345

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, May 3 from San Francisco to Baltimore, returning Thu, May 21, priced at $345 found 5 days ago