Cheap Frontier Airlines flights Chicago (MDW) to San Diego (SAN)

Cheap Frontier Airlines flights Chicago (MDW) to San Diego (SAN)

Prices were available within the past 7 days and start at for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 13 - Thu, Oct 16

MDW

Chicago

SAN

San Diego

$229 Roundtrip, found 2 days ago

$229

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Oct 13 from Chicago to San Diego, returning Thu, Oct 16, priced at $229 found 2 days ago

Sun, Oct 12 - Thu, Oct 16

MDW

Chicago

SAN

San Diego

$255 Roundtrip, found 2 days ago

$255

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Chicago to San Diego, returning Thu, Oct 16, priced at $255 found 2 days ago

Fri, Oct 10 - Sun, Oct 12

MDW

Chicago

SAN

San Diego

$280 Roundtrip, found 2 days ago

$280

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Oct 10 from Chicago to San Diego, returning Sun, Oct 12, priced at $280 found 2 days ago

Thu, Oct 9 - Sun, Oct 12

MDW

Chicago

SAN

San Diego

$306 Roundtrip, found 2 days ago

$306

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Oct 9 from Chicago to San Diego, returning Sun, Oct 12, priced at $306 found 2 days ago