$70 Cheap Flights from Chicago (ORD) to San Diego (SAN)

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Cheap Flights from Chicago to San Diego (ORD-SAN)

Prices were available within the past 7 days and start at $70 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
Flights from Chicago (ORD) to San Diego (SAN)
Origin airport
O'Hare Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$131
Distance
1720 mi
Average flight time
2 hours 20 mins

Chicago to San Diego Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to San Diego offer the perfect respite. Not only does exploring San Diego provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to San Diego may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to SAN today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Diego are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Diego more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is $70 now!

Frequently asked questions

How much is a one-way flight from ORD to San Diego Intl. Airport (SAN)?
Book your next tickets with Expedia and you could bag one-way Chicago flights to San Diego from just $47. This was the best price found for this particular journey with a departure date during the next three months — an Spirit Airlines flight, jetting off from O’Hare Intl. Airport (ORD) on June 4 2024 and landing at San Diego Airport. This price was updated on May 16 2024 and has not changed since. Can’t wait to snap up your own bargain? The best deals are the click of a button away.
How long does it take to fly from ORD to San Diego Intl. Airport (SAN)?
United Airlines operates a direct flight departing ORD at 7:26AM and arriving at SAN at 9:40AM — a flight duration of 4 hours and 14 minutes. Lock in the seat that’s right for you, pack a few things to keep you amused and the time will pass by quickly.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN) last minute?
When it comes to booking your flights, being organized pays off. While it’s possible to pick up a deal on an ORD to San Diego Airport flight at the last minute, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s between three and four months.
What is the cheapest airline flying from O'Hare Airport to SAN in the next 90 days?
Based on airfares found on Expedia with a departure date within the next 90 days, Spirit Airlines is the cheapest airline flying from Chicago to San Diego. The fare for this journey starts from $47. This flight takes off from O’Hare Intl. Airport (ORD) on June 4 2024 and lands at SAN. The price was last updated on May 16 2024 and has not changed since.
What's the cheapest price for a flight from O'Hare Airport to SAN next month?
The best price for a one-way flight from Chicago to San Diego over the next month is $47. If you’re looking to travel soon, now’s the time to grab this fare. This price was found after looking through all available flights on Expedia with a departure date within the next 30 days. This airfare is for a one-way Spirit Airlines flight journeying from ORD on June 4 2024 and arriving at San Diego Intl. Airport (SAN). The price was updated on May 16 2024 and has not changed since.
What airline has the least delays from O'Hare Intl. Airport (ORD) to San Diego Airport?
Travel with United Airlines from ORD to San Diego Airport and you’re more likely to arrive at the time printed on your boarding card. This airline clinches first place on this route, with 76% of services arriving on time. If there is a disruption to your flight, the free Expedia App is the best way to stay up to date. Download it and you’ll get real-time trip alerts, from flight delays to any gate number changes.
Can I find cheap nonstop flights from O'Hare Intl. Airport (ORD) to San Diego Airport in the next three months?
Get set to snag a great deal because we’ve discovered a roundtrip nonstop flight with United in the next 90 days for $369. The price was last updated on May 16 2024 and is based on fares found on Expedia with a departure date within the next three months. This flight from Chicago to San Diego leaves from O’Hare Intl. Airport (ORD) on June 11 2024 and arrives at SAN. The return date of the flight is July 9 2024.If you want to locate nonstop cheap flights departing from O’Hare Airport to San Diego Intl. Airport (SAN), use our filters after you’ve hit the search button. Just click “Nonstop” under “Filter by” on the left side of the page to browse the options. Your results will be sorted from the lowest price, so you’ll see the cheapest nonstop tickets first. You can also compare ticket prices for nearby days by clicking “Flexible dates” located on the same page.
What airports do you fly into for San Diego County from Chicago?
San Diego Intl. Airport (SAN), McClellan-Palomar Airport (CLD) and San Diego, CA (MYF-Montgomery Field) are your options when jetting off from Chicago to San Diego County. About 2 mi northwest of the heart of San Diego County, San Diego Intl. Airport (SAN) is the city’s principal gateway. Consider things such as flight departure and arrival times and the distance to your hotel before choosing an airport. San Diego Zoo and Balboa Park are a couple of fantastic attractions to visit when you get to your destination.
What are the most popular departure times for flights from ORD to SAN?
The most popular departure times for trips from O’Hare Airport to SAN are between 5:00 PM - 6:00 PM on American Airlines. A good tip is to take off in the morning. The earlier you leave, the greater your chances of a delay-free flight as air traffic hasn’t yet built up around airports.
Can I change the date of my flight from O'Hare Intl. Airport (ORD) to San Diego Airport?
Plans don’t always work out, so Expedia is here to help make amending your trip as easy as possible. First, access your ORD to San Diego Intl. Airport (SAN) itinerary through the Expedia Trips portal and read the fare conditions about what changes can be made. If you booked your fare in the last 24 hours, some carriers will let you cancel without charge and organize new flights. If you bought your ticket more than 24 hours ago, get in touch with us through our Customer Service portal to run through your options.
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