Flights to North Central San Diego from Chicago - ￥10,400

View ￥10,400 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Chicago to North Central San Diego

  • American Airlines

    American Airlines

  • United

    United

  • 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 40% 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 North Central San Diego (CHI-SAN)

Prices were available within the past 7 days and start at ￥10,400 for one-way flights and ￥20,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 7 - Tue, Aug 12
ORD
Chicago
SAN
San Diego
￥20,800 Roundtrip, found 6 days ago
￥20,800
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 7 from Chicago to San Diego, returning Tue, Aug 12, priced at ￥20,800 found 6 days ago
American Airlines
Thu, Oct 9 - Mon, Oct 13
ORD
Chicago
SAN
San Diego
￥27,380 Roundtrip, found 5 days ago
￥27,380
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 9 from Chicago to San Diego, returning Mon, Oct 13, priced at ￥27,380 found 5 days ago
American Airlines
Thu, Aug 7 - Tue, Aug 12
ORD
Chicago
SAN
San Diego
￥28,220 Roundtrip, found 6 days ago
￥28,220
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 7 from Chicago to San Diego, returning Tue, Aug 12, priced at ￥28,220 found 6 days ago
American Airlines
Thu, Oct 9 - Mon, Oct 13
ORD
Chicago
SAN
San Diego
￥29,120 Roundtrip, found 5 days ago
￥29,120
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 9 from Chicago to San Diego, returning Mon, Oct 13, priced at ￥29,120 found 5 days ago
United
Thu, Aug 7 - Tue, Aug 12
ORD
Chicago
SAN
San Diego
￥33,810 Roundtrip, found 6 days ago
￥33,810
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 7 from Chicago to San Diego, returning Tue, Aug 12, priced at ￥33,810 found 6 days ago
Delta
Sun, Jul 27 - Thu, Jul 31
ORD
Chicago
SAN
San Diego
￥51,890 Roundtrip, found 3 days ago
￥51,890
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jul 27 from Chicago to San Diego, returning Thu, Jul 31, priced at ￥51,890 found 3 days 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.