$202 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

$202 Cheap Frontier Airlines flights San Diego (SAN) to Chicago (ORD)

Prices were available within the past 7 days and start at $202 for one-way flights and $193 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 27 - Mon, Jan 12

SAN

San Diego

ORD

Chicago

$193 Roundtrip, found 3 hours ago

$193

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Dec 27 from San Diego to Chicago, returning Mon, Jan 12, priced at $193 found 3 hours ago

Wed, Dec 24 - Thu, Dec 25

SAN

San Diego

ORD

Chicago

$218 Roundtrip, found 3 hours ago

$218

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Wed, Dec 24 from San Diego to Chicago, returning Thu, Dec 25, priced at $218 found 3 hours ago

Mon, Dec 22 - Thu, Dec 25

SAN

San Diego

ORD

Chicago

$238 Roundtrip, found 3 hours ago

$238

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Dec 22 from San Diego to Chicago, returning Thu, Dec 25, priced at $238 found 3 hours ago

Sat, Dec 27 - Wed, Dec 31

SAN

San Diego

ORD

Chicago

$268 Roundtrip, found 3 hours ago

$268

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Dec 27 from San Diego to Chicago, returning Wed, Dec 31, priced at $268 found 3 hours ago