$74 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

$74 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

Prices were available within the past 7 days and start at $74 for one-way flights and $145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Sun, Oct 26

ORD

Chicago

SAN

San Diego

$145 Roundtrip, found 1 day ago

$145

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 18 from Chicago to San Diego, returning Sun, Oct 26, priced at $145 found 1 day ago

Sat, Oct 18 - Thu, Oct 30

ORD

Chicago

SAN

San Diego

$160 Roundtrip, found 1 day ago

$160

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 18 from Chicago to San Diego, returning Thu, Oct 30, priced at $160 found 1 day ago

Sun, Oct 19 - Thu, Oct 30

ORD

Chicago

SAN

San Diego

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Chicago to San Diego, returning Thu, Oct 30, priced at $163 found 1 day ago

Thu, Nov 13 - Fri, Nov 14

ORD

Chicago

SAN

San Diego

$168 Roundtrip, found 6 days ago

$168

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Nov 13 from Chicago to San Diego, returning Fri, Nov 14, priced at $168 found 6 days ago

Sat, Aug 16 - Sun, Aug 17

ORD

Chicago

SAN

San Diego

$174 Roundtrip, found 1 day ago

$174

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Chicago to San Diego, returning Sun, Aug 17, priced at $174 found 1 day ago

Sat, Nov 8 - Sun, Nov 9

ORD

Chicago

SAN

San Diego

$181 Roundtrip, found 6 days ago

$181

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Nov 8 from Chicago to San Diego, returning Sun, Nov 9, priced at $181 found 6 days ago

Mon, Nov 10 - Thu, Nov 13

ORD

Chicago

SAN

San Diego

$215 Roundtrip, found 6 days ago

$215

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Nov 10 from Chicago to San Diego, returning Thu, Nov 13, priced at $215 found 6 days ago