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.

Recent airfare deals on Chicago to San Diego

American Airlines  AA
American Airlines
Chicago
2025-06-19
San Diego
USD 193

One-way AA fare found on 2025-06-02
American Airlines  AA
American Airlines
Chicago
2025-06-19
San Diego
USD 194

One-way AA fare found on 2025-06-02
American Airlines  AA
American Airlines
Chicago
2025-06-19
San Diego
USD 194

One-way AA fare found on 2025-06-02
Hawaiian Airlines  HA
Hawaiian Airlines
Chicago
2025-06-19
San Diego
USD 313

One-way HA fare found on 2025-06-02
Spirit Airlines  NK
Spirit Airlines
Chicago
2025-06-19
San Diego
USD 318

One-way NK fare found on 2025-06-02
Spirit Airlines  NK
Spirit Airlines
Chicago
2025-06-19
San Diego
USD 318

One-way NK fare found on 2025-06-02
Hawaiian Airlines  HA
Hawaiian Airlines
Chicago
2025-06-19
San Diego
USD 343

One-way HA fare found on 2025-06-02
American Airlines  AA
American Airlines
Chicago
2025-06-19
San Diego
USD 433

One-way AA Nonstop fare found on 2025-06-02
United Airlines  UA
United Airlines
Chicago
2025-06-19
San Diego
USD 433

One-way UA Nonstop fare found on 2025-06-02
Alaska Airlines  AS
Alaska Airlines
Chicago
2025-06-19
San Diego
USD 516

One-way AS Nonstop fare found on 2025-06-02


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

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 American Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Can I fly from ORD to SAN non-stop?
Yes, you can fly ORD to SAN non-stop on American Airlines, Frontier Airlines, United Airlines, Alaska Airlines
Which airlines fly nonstop between Chicago and San Diego?
The non-stop flights between Chicago and San Diego are American Airlines, Frontier Airlines, United Airlines, Alaska Airlines.
What’s the earliest departure time from ORD to SAN Airport?
The earliest flight leaves ORD at 5:00 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?
Oneworld, NULL, NULL, NULL, NULL, NULL, NULL, Star Alliance, Oneworld, SkyTeam 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 American Airlines : USD 193
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 10:18 pm

Flights from Chicago to San Diego

Origin AirportChicago O'Hare International , Chicago, US
Destination AirportSan Diego International , San Diego, US
Served by AirlinesAmerican Airlines, Hawaiian Airlines, JetBlue Airways, Sun Country Airlines, Southwest Airlines, Spirit Airlines, Frontier Airlines, United Airlines, Alaska Airlines, Delta Airlines
Lowest PriceAmerican Airlines : USD 193
Distance1723 miles

Airlines Flying from Chicago O'Hare International

Popular Routes

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