Cheap Flights From O'Hare Intl. (ORD) To San Diego Intl. (SAN)

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Cheapest Flights from Chicago (ORD) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $278 round trip and CA $119 one way. Prices and availability subject to change. Additional terms may apply.

Sun., Jun. 8 - Sun., Jun. 15
ORD
Chicago
SAN
San Diego
CA $278 Roundtrip, found 5 days ago
CA $278
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., Jun. 8 from Chicago to San Diego, returning Sun., Jun. 15, priced at CA $278 found 5 days ago
Sun., Jun. 8 - Sun., Jun. 15
ORD
Chicago
SAN
San Diego
CA $287 Roundtrip, found 5 days ago
CA $287
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., Jun. 8 from Chicago to San Diego, returning Sun., Jun. 15, priced at CA $287 found 5 days ago
Sat., Jul. 5 - Sat., Jul. 12
ORD
Chicago
SAN
San Diego
CA $299 Roundtrip, found 4 days ago
CA $299
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sat., Jul. 5 from Chicago to San Diego, returning Sat., Jul. 12, priced at CA $299 found 4 days ago
Thu., Jul. 3 - Sun., Jul. 6
ORD
Chicago
SAN
San Diego
CA $313 Roundtrip, found 3 days ago
CA $313
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu., Jul. 3 from Chicago to San Diego, returning Sun., Jul. 6, priced at CA $313 found 3 days ago
Fri., Oct. 31 - Mon., Nov. 3
ORD
Chicago
SAN
San Diego
CA $329 Roundtrip, found 5 days ago
CA $329
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri., Oct. 31 from Chicago to San Diego, returning Mon., Nov. 3, priced at CA $329 found 5 days ago
Sat., Jul. 5 - Sat., Jul. 12
ORD
Chicago
SAN
San Diego
CA $332 Roundtrip, found 4 days ago
CA $332
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat., Jul. 5 from Chicago to San Diego, returning Sat., Jul. 12, priced at CA $332 found 4 days ago
Tue., Jul. 1 - Fri., Jul. 4
ORD
Chicago
SAN
San Diego
CA $337 Roundtrip, found 4 hours ago
CA $337
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Tue., Jul. 1 from Chicago to San Diego, returning Fri., Jul. 4, priced at CA $337 found 4 hours ago
Fri., Oct. 31 - Mon., Nov. 3
ORD
Chicago
SAN
San Diego
CA $342 Roundtrip, found 5 days ago
CA $342
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri., Oct. 31 from Chicago to San Diego, returning Mon., Nov. 3, priced at CA $342 found 5 days ago
Fri., Jul. 11 - Fri., Jul. 18
ORD
Chicago
SAN
San Diego
CA $368 Roundtrip, found 1 day ago
CA $368
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Fri., Jul. 11 from Chicago to San Diego, returning Fri., Jul. 18, priced at CA $368 found 1 day ago
Fri., Oct. 31 - Mon., Nov. 3
ORD
Chicago
SAN
San Diego
CA $370 Roundtrip, found 5 days ago
CA $370
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri., Oct. 31 from Chicago to San Diego, returning Mon., Nov. 3, priced at CA $370 found 5 days ago
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.