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Cheap flights from Chicago to San Diego (CHI - SAN)

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The best prices from Chicago to San Diego are usually found in September or May, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

CHI
Chicago
SAN
San Diego
 Add details to search for flights
+45.0%
+30.0%
+15.0%
Base
Price
211 - 300 USD
Temperature
67 - 81 °F
Rainfall
0 - 3 inches
Most popular in December High demand for flights, 5% potential price rise
Cheapest in September Best time to find cheap flights, 2% potential price drop
Average price $221 Price for this month
Cheapest price $211 From Chicago to San Diego

Cheap flights from Chicago to San Diego in May 2019

The best prices found for CHI to SAN flights for May
31 May - 4 Jun
$173pp
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
29 May - 4 Jun
$185pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
30 May - 1 Jun
$194pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Chicago to San Diego 2019 flight deals

Cheap flights to San Diego from Chicago found for this year
11 Sep - 17 Sep
$154pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
27 Aug - 4 Sep
$164pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
28 Aug - 4 Sep
$170pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Non-stop flights to San Diego from Chicago

Save time with Chicago to San Diego direct flight deals
29 May - 4 Jun
$185pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
13 Aug - 21 Aug
$185pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
20 Aug - 27 Aug
$185pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to San Diego

Late deals on round-trip flights to San Diego from Chicago, departing today and this week
29 May - 4 Jun
$185pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
26 May - 11 Jun
$201pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl
28 May - 11 Jun
$201pp
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Destination information for San Diego

Things to know before you go. Useful info for your trip from Chicago to San Diego
Flight duration
4h 11m

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing San Diego

Average temperature for May in San Diego
21.8 °C
Avg rainfall for May in San Diego
3.5 mm
During this time it is forecast that there will be 4.15 inches less rain in San Diego than in Chicago .
The weather in San Diego is likely to be 71.2°F for the next ten days.
If you want to fly direct from Chicago to San Diego then Sun, Mon, Tue, Wed, Thu, Fri and Sat are the days where this is possible.
Which airlines fly from Chicago to San Diego?
Direct flights from Chicago to San Diego are currently served by 20 airlines, including American Airlines, Japan Airlines and Air Canada.
Over the last 30 days, 1047 people have searched for cheap flights from Chicago to San Diego.

Related info for your journey

Useful info, stats and facts about Chicago to San Diego flights.
Flight FAQs
From Chicago to San Diego
What percent of flights are delayed?
A delay of 29 mins is common
How many passenger seats are available on a flight on this route?
On average, all flights from Chicago offer a total of 91,957,978 seats to San Diego per day
How many passenger seats are available on a flight on this route?
Popular United Parcel Service, Inc. operates 15 flight per week
Related searches
Flights to San Diego from Chicago