Flights to Beach Cities San Diego County from Chicago - ￥10,350

View ￥10,350 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from Chicago to Beach Cities San Diego County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Chicago to Beach Cities San Diego County (CHI-SAN)

Prices were available within the past 7 days and start at ￥10,350 for one-way flights and ￥20,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 16 - Tue, Aug 19
ORD
Chicago
SAN
San Diego
￥20,690 Roundtrip, found 1 hour ago
￥20,690
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 16 from Chicago to San Diego, returning Tue, Aug 19, priced at ￥20,690 found 1 hour ago
American Airlines
Thu, Nov 13 - Sun, Nov 16
ORD
Chicago
SAN
San Diego
￥27,350 Roundtrip, found 1 hour ago
￥27,350
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Nov 13 from Chicago to San Diego, returning Sun, Nov 16, priced at ￥27,350 found 1 hour ago
Delta
Sat, Aug 16 - Tue, Aug 19
ORD
Chicago
SAN
San Diego
￥29,460 Roundtrip, found 1 hour ago
￥29,460
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 16 from Chicago to San Diego, returning Tue, Aug 19, priced at ￥29,460 found 1 hour ago
American Airlines
Sat, Aug 16 - Tue, Aug 19
ORD
Chicago
SAN
San Diego
￥29,500 Roundtrip, found 1 hour ago
￥29,500
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 16 from Chicago to San Diego, returning Tue, Aug 19, priced at ￥29,500 found 1 hour ago
American Airlines
Sat, Aug 16 - Tue, Aug 19
ORD
Chicago
SAN
San Diego
￥29,730 Roundtrip, found 1 hour ago
￥29,730
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 16 from Chicago to San Diego, returning Tue, Aug 19, priced at ￥29,730 found 1 hour ago
United
Sat, Aug 16 - Tue, Aug 19
ORD
Chicago
SAN
San Diego
￥31,660 Roundtrip, found 1 hour ago
￥31,660
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Aug 16 from Chicago to San Diego, returning Tue, Aug 19, priced at ￥31,660 found 1 hour ago

Find the cheapest month to fly from Chicago (CHI) to San Diego (SAN)

September is typically the cheapest month to fly

From ￥12,923 - ￥34,548 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.