Cheap Frontier Airlines flights Baltimore (BWI) to San Antonio (SAT)

Cheap Frontier Airlines flights Baltimore (BWI) to San Antonio (SAT)

Prices were available within the past 7 days and start at for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Mon, Jan 26

BWI

Baltimore

SAT

San Antonio

$140 Roundtrip, found 16 hours ago

$140

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Baltimore to San Antonio, returning Mon, Jan 26, priced at $140 found 16 hours ago

Fri, Jan 9 - Mon, Jan 26

BWI

Baltimore

SAT

San Antonio

$144 Roundtrip, found 16 hours ago

$144

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Jan 9 from Baltimore to San Antonio, returning Mon, Jan 26, priced at $144 found 16 hours ago

Fri, Dec 12 - Sun, Dec 14

BWI

Baltimore

SAT

San Antonio

$148 Roundtrip, found 6 days ago

$148

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Dec 12 from Baltimore to San Antonio, returning Sun, Dec 14, priced at $148 found 6 days ago

Fri, Jan 9 - Fri, Jan 23

BWI

Baltimore

SAT

San Antonio

$152 Roundtrip, found 16 hours ago

$152

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Jan 9 from Baltimore to San Antonio, returning Fri, Jan 23, priced at $152 found 16 hours ago

Fri, Nov 21 - Sat, Nov 22

BWI

Baltimore

SAT

San Antonio

$154 Roundtrip, found 4 days ago

$154

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Nov 21 from Baltimore to San Antonio, returning Sat, Nov 22, priced at $154 found 4 days ago

Thu, Jan 8 - Fri, Jan 23

BWI

Baltimore

SAT

San Antonio

$156 Roundtrip, found 16 hours ago

$156

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Thu, Jan 8 from Baltimore to San Antonio, returning Fri, Jan 23, priced at $156 found 16 hours ago

Sat, Dec 6 - Sun, Dec 14

BWI

Baltimore

SAT

San Antonio

$190 Roundtrip, found 6 days ago

$190

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Dec 6 from Baltimore to San Antonio, returning Sun, Dec 14, priced at $190 found 6 days ago

Fri, Feb 6 - Mon, Feb 23

BWI

Baltimore

SAT

San Antonio

$194 Roundtrip, found 16 hours ago

$194

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Fri, Feb 6 from Baltimore to San Antonio, returning Mon, Feb 23, priced at $194 found 16 hours ago

Mon, Jan 26 - Fri, Feb 6

BWI

Baltimore

SAT

San Antonio

$201 Roundtrip, found 16 hours ago

$201

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Mon, Jan 26 from Baltimore to San Antonio, returning Fri, Feb 6, priced at $201 found 16 hours ago

Sat, Feb 21 - Mon, Mar 9

BWI

Baltimore

SAT

San Antonio

$236 Roundtrip, found 16 hours ago

$236

Roundtrip

found 16 hours ago

Select Frontier Airlines flight, departing Sat, Feb 21 from Baltimore to San Antonio, returning Mon, Mar 9, priced at $236 found 16 hours ago