Cheap Frontier Airlines flights San Diego (SAN) to Chicago (MDW)

Cheap Frontier Airlines flights San Diego (SAN) to Chicago (MDW)

Prices were available within the past 7 days and start at for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 22 - Wed, Dec 31

SAN

San Diego

MDW

Chicago

$338 Roundtrip, found 13 hours ago

$338

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from San Diego to Chicago, returning Wed, Dec 31, priced at $338 found 13 hours ago

Tue, Dec 23 - Wed, Dec 31

SAN

San Diego

MDW

Chicago

$342 Roundtrip, found 13 hours ago

$342

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Dec 23 from San Diego to Chicago, returning Wed, Dec 31, priced at $342 found 13 hours ago