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Featured Deal from Chicago to San Diego

* All fares below were last found on : 8/30/2014 at 10:57:29 AM. Fares are round trip. Fares incl. all fuel surcharges, our service fees and taxes. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions

  • From
  • To
  • Depart
  • Return
  • Fares*
  • ChicagoOct 07, 2014
  • San DiegoOct 08, 2014
  • Oct 07, 2014
  • Oct 08, 2014
  • $321.80
Ref:05OW8Kq3SEqLbwGcL-V2_w
Call  for deals too good to be published.

Book Cheap Flights from Chicago to San Diego  

Flying from Chicago to San Diego? Fly with our cheap San Diego flight tickets. Whether it a business trip or a vacation, we offer the cheapest flights to San Diego from Chicago. What are you waiting for. Book cheap San Diego airline tickets on CheapOair and enjoy great savings on your flight.

When you book your flight from Chicago to San Diego with us, you can be sure that you get the lowest airfares available online. Besides savings on airfares, you will also get to choose from a list of top airlines flying to San Diego from Chicago! Plan your trip with CheapOair and save like never before on San Diego flights. Book now and go!

Tips on how to book cheap San Diego Flights

  • Book your flight at least 21 days in advance to find the cheapest deal.
  • Travel on weekdays to avoid weekend surcharges.
  • Avoid flying in heavy traffic by booking your flight before or after major holidays.
  • Use CheapOair to search all possible options at nearby airports to find the lowest fare.
  • Check flexible travel dates to find the best flight deal.

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Chicago to San Diego Flight Route Facts  

In the last 12 months:
  • 93% of travelers from Chicago spent more than 3 days in San Diego.

Flights from Chicago to San Diego at a Glance  

  • Distance traveled on flights from CHI to SAN: 1,732 Miles.
  • Airlines operating flights between Chicago and San Diego: Continental Airlines, United Airlines, US Airways, Lufthansa, American Airlines.
  • Daily flights between CHI and SAN: 8.
  • Weekly flights between CHI and SAN: 59.
  • Most popular airport for connecting flights: Sky Harbor International Airport.
  • Busiest day of the week to fly this route: Wednesday.
  • Least busy day of the week to fly this route: Saturday.
 

Chicago Travel Tools  

  • Save with CheapOair Cheap Flights to Chicago Be it a business trip or a vacation, save big with our low cost airfares.
  • Saving big on Chicago hotels on CheapOair! From upscale luxury hotels to budget friendly motels, we offer the best rates for every need.
  • Grab a discounted Chicago car rentals. and drive to all the top attractions at your leisure. Book now and save big.
  • Check out our exclusive Chicago vacation packages! We have a package for every need and budget. Book now and jet set for a vacation of a lifetime.
  • Visiting Chicago? Check out Chicago Travel Guide to know what to visit, where to stay, how to get around, etc.

San Diego Travel Tools  

  • Save with CheapOair Cheap Flights to San Diego Be it a business trip or a vacation, save big with our low cost airfares.
  • Saving big on San Diego hotels on CheapOair! From upscale luxury hotels to budget friendly motels, we offer the best rates for every need.
  • Grab a discounted San Diego car rentals. and drive to all the top attractions at your leisure. Book now and save big.
  • Check out our exclusive San Diego vacation packages! We have a package for every need and budget. Book now and jet set for a vacation of a lifetime.
  • Visiting San Diego? Check out San Diego Travel Guide to know what to visit, where to stay, how to get around, etc.
 

Chicago Reviews 

5 Cathay Pacific - Very friendly!

My check-in baggage was overweight, so I was unable to check the bag. However, the ticket counter provided a quality Cathay Pacific box free of charge to transfer some items, thus enabling me to check both. Cathay Pacific service was very friendly on the plane. -   Aug 28, 2014

 

San Diego Reviews  

5 Best Trip to San Diego Ever!

Just went on vacation with my daughter and it was amazing. We had a fantastic experience with the flight. The new non-stop from Boise to San Diego made our trip so much more of a breeze. We will be visiting grandma more often! -   Aug 29, 2014