Cheap Flights from Chicago to San Diego

Cheap flights from Chicago to San Diego (CHI-SAN)

Prices were available within the past 7 days and start at €141 for one-way flights and €112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 17 Dec - Wed, 8 Jan

ORD

Chicago

SAN

San Diego

€112 Return, found 6 days ago

€112

Return

found 6 days ago

Select Frontier Airlines flight, departing Tue, 17 Dec from Chicago to San Diego, returning Wed, 8 Jan, priced at €112 found 6 days ago

Fri, 22 Nov - Wed, 11 Dec

ORD

Chicago

SAN

San Diego

€129 Return, found 6 days ago

€129

Return

found 6 days ago

Select Frontier Airlines flight, departing Fri, 22 Nov from Chicago to San Diego, returning Wed, 11 Dec, priced at €129 found 6 days ago

Wed, 1 Jan - Thu, 23 Jan

ORD

Chicago

SAN

San Diego

€131 Return, found 6 days ago

€131

Return

found 6 days ago

Select Frontier Airlines flight, departing Wed, 1 Jan from Chicago to San Diego, returning Thu, 23 Jan, priced at €131 found 6 days ago

Fri, 22 Nov - Fri, 6 Dec

ORD

Chicago

SAN

San Diego

€144 Return, found 6 days ago

€144

Return

found 6 days ago

Select Frontier Airlines flight, departing Fri, 22 Nov from Chicago to San Diego, returning Fri, 6 Dec, priced at €144 found 6 days ago

Tue, 24 Dec - Fri, 10 Jan

ORD

Chicago

SAN

San Diego

€146 Return, found 6 days ago

€146

Return

found 6 days ago

Select Frontier Airlines flight, departing Tue, 24 Dec from Chicago to San Diego, returning Fri, 10 Jan, priced at €146 found 6 days ago

Mon, 9 Dec - Tue, 24 Dec

ORD

Chicago

SAN

San Diego

€156 Return, found 6 days ago

€156

Return

found 6 days ago

Select Spirit Airlines flight, departing Mon, 9 Dec from Chicago to San Diego, returning Tue, 24 Dec, priced at €156 found 6 days ago