MXN$869 Cheap Flights from Chicago (ORD) to San Diego (SAN)

Bundle Your Flight + Hotel & Save!

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago to San Diego (ORD-SAN)

Prices were available within the past 7 days and start at MXN$869 for one-way flights and MXN$2,792 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, 19 Aug - Wed, 21 Aug
ORD
Chicago
SAN
San Diego
MXN$2,792 Roundtrip, found 3 days ago
MXN$2,792
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, 19 Aug from Chicago to San Diego, returning Wed, 21 Aug, priced at MXN$2,792 found 3 days ago
Spirit Airlines
Tue, 9 Jul - Tue, 16 Jul
ORD
Chicago
SAN
San Diego
MXN$2,937 Roundtrip, found 6 days ago
MXN$2,937
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue, 9 Jul from Chicago to San Diego, returning Tue, 16 Jul, priced at MXN$2,937 found 6 days ago
Spirit Airlines
Wed, 10 Jul - Wed, 17 Jul
ORD
Chicago
SAN
San Diego
MXN$2,994 Roundtrip, found 2 hours ago
MXN$2,994
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, 10 Jul from Chicago to San Diego, returning Wed, 17 Jul, priced at MXN$2,994 found 2 hours ago
Spirit Airlines
Mon, 19 Aug - Wed, 21 Aug
ORD
Chicago
SAN
San Diego
MXN$3,048 Roundtrip, found 3 days ago
MXN$3,048
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, 19 Aug from Chicago to San Diego, returning Wed, 21 Aug, priced at MXN$3,048 found 3 days ago
Spirit Airlines
Tue, 23 Jul - Tue, 30 Jul
ORD
Chicago
SAN
San Diego
MXN$3,083 Roundtrip, just found
MXN$3,083
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, 23 Jul from Chicago to San Diego, returning Tue, 30 Jul, priced at MXN$3,083 just found
Spirit Airlines
Tue, 9 Jul - Tue, 16 Jul
ORD
Chicago
SAN
San Diego
MXN$3,149 Roundtrip, found 6 days ago
MXN$3,149
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue, 9 Jul from Chicago to San Diego, returning Tue, 16 Jul, priced at MXN$3,149 found 6 days ago
Spirit Airlines
Wed, 10 Jul - Tue, 16 Jul
ORD
Chicago
SAN
San Diego
MXN$3,196 Roundtrip, found 2 days ago
MXN$3,196
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Wed, 10 Jul from Chicago to San Diego, returning Tue, 16 Jul, priced at MXN$3,196 found 2 days ago
Spirit Airlines
Wed, 10 Jul - Wed, 17 Jul
ORD
Chicago
SAN
San Diego
MXN$3,209 Roundtrip, found 2 hours ago
MXN$3,209
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Wed, 10 Jul from Chicago to San Diego, returning Wed, 17 Jul, priced at MXN$3,209 found 2 hours ago
Spirit Airlines
Tue, 9 Jul - Tue, 16 Jul
ORD
Chicago
SAN
San Diego
MXN$3,226 Roundtrip, found 6 days ago
MXN$3,226
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Tue, 9 Jul from Chicago to San Diego, returning Tue, 16 Jul, priced at MXN$3,226 found 6 days ago
Spirit Airlines
Wed, 10 Jul - Mon, 15 Jul
ORD
Chicago
SAN
San Diego
MXN$3,297 Roundtrip, found 12 hours ago
MXN$3,297
Roundtrip
found 12 hours ago
Select Spirit Airlines flight, departing Wed, 10 Jul from Chicago to San Diego, returning Mon, 15 Jul, priced at MXN$3,297 found 12 hours ago
Flights from Chicago (ORD) to San Diego (SAN)
Origin airport
O'Hare Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, United
Roundtrip price
MXN$2,791
Distance
2752 km
Chicago nearby Airports

Chicago

*Available to Expedia members.