$117 Cheap Frontier Airlines flights San Francisco (SFO) to Baltimore (BWI)

$117 Cheap Frontier Airlines flights San Francisco (SFO) to Baltimore (BWI)

Prices were available within the past 7 days and start at $117 for one-way flights and $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 17 - Thu, Oct 23

SFO

San Francisco

BWI

Baltimore

$244 Roundtrip, found 4 days ago

$244

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from San Francisco to Baltimore, returning Thu, Oct 23, priced at $244 found 4 days ago

Fri, Oct 17 - Mon, Oct 20

SFO

San Francisco

BWI

Baltimore

$276 Roundtrip, found 4 days ago

$276

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from San Francisco to Baltimore, returning Mon, Oct 20, priced at $276 found 4 days ago

Thu, Oct 16 - Sat, Oct 18

SFO

San Francisco

BWI

Baltimore

$297 Roundtrip, found 4 days ago

$297

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco to Baltimore, returning Sat, Oct 18, priced at $297 found 4 days ago

Fri, Oct 3 - Mon, Oct 6

SFO

San Francisco

BWI

Baltimore

$298 Roundtrip, found 15 hours ago

$298

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Francisco to Baltimore, returning Mon, Oct 6, priced at $298 found 15 hours ago

Thu, Nov 13 - Thu, Dec 4

SFO

San Francisco

BWI

Baltimore

$308 Roundtrip, found 6 days ago

$308

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Nov 13 from San Francisco to Baltimore, returning Thu, Dec 4, priced at $308 found 6 days ago

Thu, Oct 16 - Fri, Oct 17

SFO

San Francisco

BWI

Baltimore

$319 Roundtrip, found 4 days ago

$319

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco to Baltimore, returning Fri, Oct 17, priced at $319 found 4 days ago

Thu, Oct 16 - Mon, Oct 20

SFO

San Francisco

BWI

Baltimore

$351 Roundtrip, found 4 days ago

$351

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Oct 16 from San Francisco to Baltimore, returning Mon, Oct 20, priced at $351 found 4 days ago

Fri, Oct 17 - Sun, Oct 19

SFO

San Francisco

BWI

Baltimore

$369 Roundtrip, found 4 days ago

$369

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from San Francisco to Baltimore, returning Sun, Oct 19, priced at $369 found 4 days ago