Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap ORD to SAN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago

$258.40

Cheap ORD to SAN Flights

Question : Over the coming months, which airline is getting their passengers to San Diego International Airport (SAN) round-trip the cheapest?
Answer : American Airlines is offering the best deal at $98. Better take a look quickly because prices range all the way up to $724 over the next three months.

Question : Do travelers from Chicago typically stay in San Diego for very long?
Answer : Over the next two months, travelers from ORD to SAN are planning on staying for six days on average.

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : Sunday has the greatest variety of flight times for Chicago to San Diego with 23. Thursday currently offers the least amount of flight times with only 16 options.

Question : Is the price you found a good deal?
Answer : Flight prices fluctuate less than the majority of routes in the United States for ORD to SAN. They vary from $98 to $724. However, the sooner you book, the better price you tend to get.

Question : What is the likelihood your flight will be delayed for this route?
Answer : Flights from ORD to SAN are on time 75% of the time, ranking in the 49th percentile worldwide. When there is a delay, it averages about half an hour.

Question : On a daily basis, how many different flight times are available from O'Hare International Airport (ORD) to San Diego International Airport (SAN)?
Answer : Of course the day matters, but on average, 18 different flight times exist when you fly from ORD to SAN. The average route departing the United States currently has nine different flight times per day. You'll have more options than the average passenger.

Question : Is there a preferred airline for getting to San Diego International Airport (SAN) on schedule?
Answer : Spirit Airlines holds the best record for flights from ORD to SAN with an 83% on-time rate. Note that if they do have a delay, it usually lasts about 39 minutes.

Chicago to San Diego Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to San Diego will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Diego.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to SAN flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.