$104 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

$104 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

Prices were available within the past 7 days and start at $104 for one-way flights and $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 25 - Sun, Nov 2

ORD

Chicago

SAN

San Diego

$204 Roundtrip, found 5 days ago

$204

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Chicago to San Diego, returning Sun, Nov 2, priced at $204 found 5 days ago

Sat, Oct 25 - Sun, Nov 2

ORD

Chicago

SAN

San Diego

$223 Roundtrip, found 5 days ago

$223

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Chicago to San Diego, returning Sun, Nov 2, priced at $223 found 5 days ago

Sat, Oct 25 - Thu, Oct 30

ORD

Chicago

SAN

San Diego

$223 Roundtrip, found 5 days ago

$223

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Chicago to San Diego, returning Thu, Oct 30, priced at $223 found 5 days ago

Sat, Oct 25 - Sun, Nov 2

ORD

Chicago

SAN

San Diego

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Chicago to San Diego, returning Sun, Nov 2, priced at $280 found 5 days ago

Sat, Jun 21 - Tue, Jun 24

ORD

Chicago

SAN

San Diego

$283 Roundtrip, found 1 day ago

$283

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Chicago to San Diego, returning Tue, Jun 24, priced at $283 found 1 day ago

Sat, Jun 21 - Sat, Jun 28

ORD

Chicago

SAN

San Diego

$288 Roundtrip, found 1 day ago

$288

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Chicago to San Diego, returning Sat, Jun 28, priced at $288 found 1 day ago

Mon, Jun 23 - Tue, Jun 24

ORD

Chicago

SAN

San Diego

$289 Roundtrip, found 1 day ago

$289

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Chicago to San Diego, returning Tue, Jun 24, priced at $289 found 1 day ago

Fri, Jun 20 - Sat, Jun 28

ORD

Chicago

SAN

San Diego

$293 Roundtrip, found 1 day ago

$293

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jun 20 from Chicago to San Diego, returning Sat, Jun 28, priced at $293 found 1 day ago

Mon, Jun 23 - Sat, Jun 28

ORD

Chicago

SAN

San Diego

$294 Roundtrip, found 1 day ago

$294

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Chicago to San Diego, returning Sat, Jun 28, priced at $294 found 1 day ago

Sat, Jun 21 - Wed, Jun 25

ORD

Chicago

SAN

San Diego

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Chicago to San Diego, returning Wed, Jun 25, priced at $298 found 1 day ago

Sat, Jun 21 - Sun, Jun 29

ORD

Chicago

SAN

San Diego

$303 Roundtrip, found 1 day ago

$303

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Chicago to San Diego, returning Sun, Jun 29, priced at $303 found 1 day ago