$116 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

$116 Cheap Frontier Airlines flights Chicago (ORD) to San Diego (SAN)

Prices were available within the past 7 days and start at $116 for one-way flights and $260 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 2 - Sat, Jun 20

ORD

Chicago

SAN

San Diego

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 2 from Chicago to San Diego, returning Sat, Jun 20, priced at $260 found 5 days ago

Thu, May 14 - Mon, May 18

ORD

Chicago

SAN

San Diego

$264 Roundtrip, found 6 days ago

$264

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, May 14 from Chicago to San Diego, returning Mon, May 18, priced at $264 found 6 days ago

Tue, Jul 7 - Wed, Jul 8

ORD

Chicago

SAN

San Diego

$300 Roundtrip, found 9 hours ago

$300

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, Jul 7 from Chicago to San Diego, returning Wed, Jul 8, priced at $300 found 9 hours ago

Fri, Jul 3 - Sat, Jul 11

ORD

Chicago

SAN

San Diego

$344 Roundtrip, found 9 hours ago

$344

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Fri, Jul 3 from Chicago to San Diego, returning Sat, Jul 11, priced at $344 found 9 hours ago

Sat, Jul 4 - Sat, Jul 11

ORD

Chicago

SAN

San Diego

$345 Roundtrip, found 9 hours ago

$345

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Jul 4 from Chicago to San Diego, returning Sat, Jul 11, priced at $345 found 9 hours ago