Search & Compare - Chicago to San Diego Flights & Tickets

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Find Cheap Flights from Chicago to San Diego ORD SAN

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Chicago O'Hare International to San Diego International and booking your next trip

Cheapest Round Trip Flight

$270

WN Southwest Airlines • 1 stop • 8h 20m

Jul 05 – Jul 10

The cheapest round trip flight from Chicago O'Hare International to San Diego International is currently $270

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Cheapest Direct Flight

$256

F9 Frontier Airlines • nonstop • 7h

Jul 05

The cheapest nonstop flight from Chicago O'Hare International to San Diego International is currently $256

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Fastest Flight

6h 56m

The fastest nonstop flight from Chicago O'Hare International to San Diego International takes 6h 56m

Recent airfare deals on Chicago to San Diego

Jul 05 - Jul 10, Economy
WN
Chicago → San Diego
8h 20m
2:50 PM - 8:30 PM • 1 stop
F9
Chicago → San Diego
7h 3m
4:44 PM - 11:07 PM • nonstop
$270
Southwest Airlines
Jul 05 - Jul 10, Economy
WN
Chicago → San Diego
10h 10m
1:50 PM - 6:00 PM • 1 stop
WN
Chicago → San Diego
10h 30m
6:50 AM - 3:20 PM • 1 stop
$356
Southwest Airlines
Jul 05 - Jul 10, Economy
WN
Chicago → San Diego
12h 20m
2:50 PM - 8:30 PM • 1 stop
WN
Chicago → San Diego
20h 25m
7:05 AM - 9:30 PM • 1 stop
$396
Southwest Airlines
Jul 05 - Jul 10, Economy
UA
Chicago → San Diego
7h 2m
2:06 PM - 4:28 PM • nonstop
AA
Chicago → San Diego
6h 51m
10:45 PM - 4:56 AM • nonstop
$525
United Airlines
Jul 05 - Jul 10, Economy
UA
Chicago → San Diego
7h 2m
2:06 PM - 4:28 PM • nonstop
HA
Chicago → San Diego
13h 59m
7:39 AM - 6:18 PM • 1 stop
$681
United Airlines
Jul 05 - Jul 10, Economy
UA
Chicago → San Diego
18h 55m
2:40 PM - 12:15 AM • 1 stop
UA
Chicago → San Diego
10h 1m
10:54 AM - 6:55 PM • 1 stop
$889
United Airlines

Facts to know while booking flights from Chicago to San Diego

What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to SAN?
The most popular airline flying from Chicago to San Diego are
Can I fly from ORD to SAN non-stop?
Yes, you can fly ORD to SAN non-stop on
Which airlines fly nonstop between Chicago and San Diego?
The non-stop flights between Chicago and San Diego are .
What’s the earliest departure time from ORD to SAN Airport?
The earliest flight leaves ORD at 11:55 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Chicago to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to SAN?
Read the fare rules of the Chicago to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and San Diego?
operate flights between Chicago and San Diego
How long does a flight from Chicago to San Diego take?
It takes approximately 4 hour to fly non-stop from ORD to SAN, which is 1723.04 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from ORD were found on ('WN') : USD 396
Do I need a passport to fly between ORD and SAN?
No
What’s the latest departure time from ORD to SAN ?
The last flight leaves ORD at 8:20 pm

Flights from Chicago to San Diego

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport San Diego International , San Diego, US
Distance miles

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
Sun Country Airlines (SY)
American Airlines, AA
Hawaiian Airlines-HA
Spirit Airlines-NK
Alaska Airlines -AS

Popular Origin & Destination

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