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

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

Prices were available within the past 7 days and start at $116 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Wed, Sep 16

SAN

San Diego

ORD

Chicago

$220 Roundtrip, found 4 days ago

$220

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from San Diego to Chicago, returning Wed, Sep 16, priced at $220 found 4 days ago

Tue, Sep 1 - Mon, Sep 14

SAN

San Diego

ORD

Chicago

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Sep 1 from San Diego to Chicago, returning Mon, Sep 14, priced at $234 found 4 days ago

Mon, Jul 27 - Wed, Aug 12

SAN

San Diego

ORD

Chicago

$240 Roundtrip, found 4 days ago

$240

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 27 from San Diego to Chicago, returning Wed, Aug 12, priced at $240 found 4 days ago

Sat, Aug 8 - Sat, Aug 22

SAN

San Diego

ORD

Chicago

$248 Roundtrip, found 4 days ago

$248

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Aug 8 from San Diego to Chicago, returning Sat, Aug 22, priced at $248 found 4 days ago

Mon, Jul 27 - Mon, Aug 10

SAN

San Diego

ORD

Chicago

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 27 from San Diego to Chicago, returning Mon, Aug 10, priced at $254 found 4 days ago

Thu, Jul 30 - Wed, Aug 12

SAN

San Diego

ORD

Chicago

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jul 30 from San Diego to Chicago, returning Wed, Aug 12, priced at $260 found 4 days ago