$120 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

$120 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

Prices were available within the past 7 days and start at $120 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Mar 5 - Mon, Mar 9

SAN

San Diego

ORD

Chicago

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 5 from San Diego to Chicago, returning Mon, Mar 9, priced at $208 found 1 day ago

Thu, Mar 5 - Mon, Mar 9

SAN

San Diego

ORD

Chicago

$228 Roundtrip, found 1 day ago

$228

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 5 from San Diego to Chicago, returning Mon, Mar 9, priced at $228 found 1 day ago

Thu, Mar 5 - Mon, Mar 9

SAN

San Diego

ORD

Chicago

$234 Roundtrip, found 1 day ago

$234

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 5 from San Diego to Chicago, returning Mon, Mar 9, priced at $234 found 1 day ago

Thu, Mar 5 - Mon, Mar 9

SAN

San Diego

ORD

Chicago

$259 Roundtrip, found 1 day ago

$259

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 5 from San Diego to Chicago, returning Mon, Mar 9, priced at $259 found 1 day ago

Thu, Mar 5 - Mon, Mar 9

SAN

San Diego

ORD

Chicago

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Mar 5 from San Diego to Chicago, returning Mon, Mar 9, priced at $332 found 1 day ago