$83 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

$83 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

Prices were available within the past 7 days and start at $83 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Wed, Oct 22

SAN

San Diego

ORD

Chicago

$166 Roundtrip, found 6 days ago

$166

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Oct 21 from San Diego to Chicago, returning Wed, Oct 22, priced at $166 found 6 days ago

Fri, Oct 17 - Wed, Oct 22

SAN

San Diego

ORD

Chicago

$184 Roundtrip, found 6 days ago

$184

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Oct 17 from San Diego to Chicago, returning Wed, Oct 22, priced at $184 found 6 days ago

Tue, Oct 21 - Sat, Oct 25

SAN

San Diego

ORD

Chicago

$202 Roundtrip, found 1 day ago

$202

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Oct 21 from San Diego to Chicago, returning Sat, Oct 25, priced at $202 found 1 day ago

Fri, Oct 17 - Tue, Oct 21

SAN

San Diego

ORD

Chicago

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Oct 17 from San Diego to Chicago, returning Tue, Oct 21, priced at $220 found 1 day ago

Sat, Oct 18 - Sat, Oct 25

SAN

San Diego

ORD

Chicago

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 18 from San Diego to Chicago, returning Sat, Oct 25, priced at $247 found 1 day ago

Sat, Oct 18 - Tue, Oct 21

SAN

San Diego

ORD

Chicago

$265 Roundtrip, found 1 day ago

$265

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 18 from San Diego to Chicago, returning Tue, Oct 21, priced at $265 found 1 day ago