American Airlines Cheap Flights from Chicago to San Diego: AA ORD→SAN

View HK$1,271 flight on Wed, 18 Jun 2025Opens in a new window

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Prices were available within the past 7 days and start at HK$1,271 for one-way flights and HK$2,702 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 18 Jun - Sun, 22 Jun
ORD
Chicago
SAN
San Diego
HK$2,702 Return, found 5 days ago
HK$2,702
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Diego, returning Sun, 22 Jun, priced at HK$2,702 found 5 days ago
American Airlines
Wed, 18 Jun - Mon, 23 Jun
ORD
Chicago
CLD
Carlsbad
HK$2,779 Return, found 5 days ago
HK$2,779
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to Carlsbad, returning Mon, 23 Jun, priced at HK$2,779 found 5 days ago
American Airlines
Wed, 18 Jun - Mon, 23 Jun
ORD
Chicago
SAN
San Diego
HK$2,973 Return, found 5 days ago
HK$2,973
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Diego, returning Mon, 23 Jun, priced at HK$2,973 found 5 days ago
American Airlines
Wed, 18 Jun - Sun, 22 Jun
ORD
Chicago
SAN
San Diego
HK$3,015 Return, found 5 days ago
HK$3,015
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Diego, returning Sun, 22 Jun, priced at HK$3,015 found 5 days ago
American Airlines
Wed, 18 Jun - Mon, 23 Jun
ORD
Chicago
SAN
San Diego
HK$3,090 Return, found 5 days ago
HK$3,090
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Diego, returning Mon, 23 Jun, priced at HK$3,090 found 5 days ago
American Airlines
Wed, 18 Jun - Mon, 23 Jun
ORD
Chicago
CLD
Carlsbad
HK$3,123 Return, found 5 days ago
HK$3,123
Return
found 5 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to Carlsbad, returning Mon, 23 Jun, priced at HK$3,123 found 5 days ago

Frequently asked questions

❓ How much is a flight ticket from Chicago (ORD) -San Diego (SAN) with American Airlines?

✔️ Prices were available within the past 7 days and starts at HK$1,271 for one-way flights and HK$2,702 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.


❓Which month is the cheapest flight ticket for Chicago (ORD) to San Diego (SAN) with American Airlines?

✔️ Air fares published on Expedia.com.hk over the past 7 days with lowest price for one-way departures in June and round-trip departures in June.

*Available to Expedia members.