San Diego to Chicago
SANORD
Fly from San Diego to Chicago starting at USD 166 with F9.
Best fare available on Apr 27, 2026.
Limited seats. Better plans. Book before it's gone.
San Diego to Chicago cheapest flights this week
23 Apr
F9
06:25SAN
--:--ORD
2 Stop$183VIEW DEAL
25 Apr
F9
07:15SAN
--:--ORD
2 Stop$211VIEW DEAL
26 Apr
F9
21:00SAN
--:--ORD
1 Stop$205VIEW DEAL
27 Apr
F9
21:00SAN
--:--ORD
2 Stop$166VIEW DEAL
29 Jun
F9
06:25SAN
--:--ORD
2 Stop$175VIEW DEAL
16 Jul
AA
13:11SAN
--:--ORD
Direct$172VIEW DEAL
3 Sept
AS
17:40SAN
--:--ORD
Direct$189VIEW DEAL
San Diego to Chicago monthly flight fare trend
Apr
from USD 166
May
No flights
Jun
from USD 175
Jul
from USD 172
Aug
No flights
Sep
from USD 189
Airport Details
Origin
San Diego
San Diego International Airport (SAN)
San Diego, SAN
Zone
Los Angeles
Elev
17 ft
Destination
Chicago
Chicago O'Hare International Airport (ORD)
Chicago, ORD
Zone
Chicago
Elev
680 ft
