Cheap Flight Tickets from Chicago (ORD) to San Diego (SAN), Starting at $359

Good to Know: Cheapest and Fastest ORD - SAN Flights

Useful information for finding best airline tickets from Chicago O'Hare International to San Diego International on your next trip.

Cheapest Round Trip Flight

$390

F9 Frontier Airlines • 1 stop • 19h

Jun 29 – Jul 13

The cheapest round trip flight from Chicago to San Diego (ORD-SAN-ORD) is currently $390

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Cheapest Direct Flight

$359

AS Alaska Airlines • nonstop • 45h 31m

Jun 30

The cheapest nonstop flight from Chicago to San Diego (ORD-SAN) is currently $359

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Fastest Flight

7h 7m

The fastest nonstop flight from Chicago to San Diego (ORD-SAN) takes 7h 7m

Top Airlines Flying from Chicago to San Diego

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Avianca Airline - AV

Avianca

Latest Flight Deals from Chicago (ORD) to San Diego (SAN)

Compare and book low fare round-trip air tickets from Chicago to San Diego. Ideal for travelers with confirmed return itineraries.

Jun 29 - Jul 13, Economy
F9
Chicago → San Diego
19h
9:10 AM - 6:50 PM • 1 stop
F9
Chicago → San Diego
14h 12m
10:00 AM - 8:52 PM • 1 stop
$390
Frontier Airlines
Jun 30 - Jul 14, Economy
AS
Chicago → San Diego
45h 31m
2:20 PM - 4:59 PM • nonstop
AS
Chicago → San Diego
12h 13m
6:35 PM - 6:20 AM • 1 stop
$394
Alaska Airlines
Jun 30 - Jul 14, Economy
F9
Chicago → San Diego
45h 31m
9:48 PM - 11:53 PM • 1 stop
F9
Chicago → San Diego
12h 13m
6:35 AM - 4:08 PM • 1 stop
$414
Frontier Airlines
Jun 29 - Jul 13, Economy
AA
Chicago → San Diego
7h 11m
9:17 PM - 11:48 PM • nonstop
AA
Chicago → San Diego
9h 13m
4:58 PM - 12:51 AM • 1 stop
$536
American Airlines
Jun 29 - Jul 13, Economy
UA
Chicago → San Diego
7h 7m
4:05 PM - 6:32 PM • nonstop
UA
Chicago → San Diego
6h 51m
10:25 PM - 4:36 AM • nonstop
$550
United Airlines
Jun 29 - Jul 13, Economy
AS
Chicago → San Diego
15h 1m
6:00 AM - 1:01 PM • 1 stop
AS
Chicago → San Diego
18h 23m
6:18 AM - 7:21 PM • 1 stop
$673
Alaska Airlines

Fly from Chicago to San Diego with the Best Airfare Deals on FareLeaders

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.

FAQs on Chicago to San Diego Flights

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 6:00 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 AS : USD 394
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 9:48 pm

Chicago (ORD) to San Diego (SAN): Airport Information

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport San Diego International , San Diego, US
Distance 1723 miles

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