CHI to SAN (Chicago to San Diego) Flights

Last Minute Flights from CHI to SAN

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDSan DiegoAugust 16 to August 21$218
*Prices include taxes and fees

Cheapest CHI to SAN Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDSan DiegoSeptember 6 to September 9$86
MDWSan DiegoOctober 25 to November 1$126
ORDSan DiegoNovember 11 to November 15$139
RFDSan DiegoOctober 31 to November 6$255
ORDSan DiegoNovember 21 to November 28$321
*Prices include taxes and fees
CHI to SAN Flight Details
Origin airport
O'Hare Intl.
Origin airport IATA code
ORD
Destination airport
San Diego Intl.
Destination airport IATA code
SAN
Distance
1720 mi

Frequently asked questions

How many flights are there from Chicago, IL (CHI-All Airports) to SAN?
There are about 23 flights a day from Chicago, IL (CHI-All Airports) to San Diego, CA (SAN-San Diego Intl.), so you have ample opportunities to get to San Diego. Just pick a date that works for you and secure your fare.
How many morning flights are there from Chicago, IL (CHI-All Airports) to SAN?
Early birds — you'll be happy to hear that there are 70 morning flights from Chicago, IL (CHI-All Airports) to SAN per week.

  • Delta Air Lines (DL) operates 34 weekly flights that depart before midday. The earliest one is 6:00AM.
  • Frontier Airlines (F9) is another top option. It operates 15 morning services, with the earliest jetting out at 5:01AM.
  • Book a fare with United Airlines (UA) and you'll have around 14 morning flights to choose from. The earliest departure time is 9:05AM.

How many afternoon flights are there from Chicago, IL (CHI-All Airports) to SAN?
If the words "crack of dawn" just aren't part of your daily vocab, hop on one of the 92 weekly afternoon and evening flights from Chicago, IL (CHI-All Airports) to SAN.

  • Delta Air Lines (DL) provides 36 weekly services that jet off after midday. The earliest departs at 12:00PM.
  • If you'd prefer to lock in a seat with Frontier Airlines (F9), there are 21 weekly afternoon and evening flights that depart Chicago, IL (CHI-All Airports) from 12:29PM onward.
  • Another top option is United Airlines (UA). Take your pick of 21 afternoon and evening flights a week from 1:45PM onward.

What is the earliest departure time out of Illinois to San Diego?
Fly out of Chicago, IL (CHI-All Airports) at 5:01AM and hit the tarmac at SAN at 8:09PM. This departure is the earliest you can catch on this route.
What is the latest departure time out of Illinois to San Diego?
The last flight departs Chicago, IL (CHI-All Airports) at 10:59PM and arrives at SAN at 4:26PM. You'll have ample time to get ready for this journey.
What is the average price from Illinois to San Diego?
Flights from Chicago, IL (CHI-All Airports) to SAN start at around $86. Move fast, because the best fares don't last forever! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Chicago to San Diego Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Chicago to San Diego to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from CHI to SAN, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Chicago to San Diego, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.