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Book Cheap United Airlines flights from Chicago (CHI) to San Diego (SAN)

Q: What do United Airlines flights from Chicago to San Diego cost?

One of United Airlines cheapest prices for a Chicago to San Diego flight we have right now is ${var.lowestRoutePrice}.The price for a United Airlines flight between Chicago to San Diego will vary according to some factors, like seasonality and anticipation.On average though, flights with United Airlines cost ${var.averageRoutePrice} for the route Chicago to San Diego, but it mostly depends on the season and how far in advance you book your tickets.By launching a search at eDreams you can easily check the cheapest United Airlines flight from Chicago to San Diego, as well as subscribe to price drop alerts and best deals for this route.

Flight deals from Chicago to San Diego

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Best flight offers from other airlines

Chicago San Diego

BEST

DEAL

Tue, 19 Nov ORD - SAN

Thu, 21 Nov SAN - ORD

$138 $133

Prime price per passenger

Chicago San Diego

BEST

DEAL

Tue, 19 Nov ORD - SAN

Tue, 19 Nov SAN - ORD

$142 $139

Prime price per passenger

Chicago San Diego

BEST

DEAL

Tue, 19 Nov ORD - SAN

Wed, 20 Nov SAN - ORD

$200 $194

Prime price per passenger

Chicago San Diego

BEST

DEAL

Tue, 19 Nov ORD - SAN

Fri, 22 Nov SAN - ORD

$209 $203

Prime price per passenger

Chicago San Diego

BEST

DEAL

Tue, 19 Nov ORD - SAN

Fri, 22 Nov SAN - ORD

$210 $204

Prime price per passenger

Chicago San Diego

BEST

DEAL

Thu, 21 Nov ORD - SAN

Fri, 22 Nov SAN - ORD

$213 $209

Prime price per passenger

Get your flight with United Airlines to San Diego starting at ${var.lowestRoutePrice}

Flying with United Airlines

Looking for a great deal on United Airlines flights from Chicago to San Diego? eDreams US has an amazing search engine for you to check the last minute United Airlines airfares if you are in hurry to see a loved one or for a last minute business trip. No need to worry for a smart choice! You can also look for the cheapest prices and save some money to enjoy more in San Diego. We quickly compare and display the cheapest flight combinations in seconds and bring you the best ones! Adjust your travel dates now and explore the dozens of United Airlines offers from Chicago at great prices, as you have all the privilege to access the top airline carriers and their best offers. Already chose United Airlines's best suited deal? Don´t forget to enhance your San Diego holiday by booking a hotel and renting a car! Convenience will take on a completely new meaning after your experience with eDreams!.

Fly with eDreams

At eDreams, your online travel portal, you can easily find cheap flights with United Airlines from Chicago to San Diego. Our fast search engine compares thousands of flights in just a few seconds and only shows you the really suitable flight connections.

Find the best deals on United Airlines flights from Chicago to San Diego!

Easy online travel

You can easily choose from various options, such as price, departure times, airport, flight duration, flight connections (direct flight or with a stopover) and many more, thereby filtering the most suitable United Airlines flight from Chicago after San Diego. Book your trip and save a lot of time with the simple and clear flight search from eDreams!

Book now

It is also worth downloading the eDreams app and subscribing to our newsletter - here you will also receive exclusive discounts and offers with which you can save a lot of money on your next travel booking. You can also easily book a hotel or rental car in San Diego with your trip at eDreams. With our combination offers you save even more! Book your United Airlines flights from Chicago to San Diego quickly, easily and conveniently now with eDreams.

United Airlines Chicago-San Diego flights FAQ's

Which airports does United Airlines fly between Chicago and San Diego?

For flights between Chicago and San Diego, United Airlines operates the following airport routes: For flights between Chicago and San Diego, United Airlines operates from the following airport routes: O hare International Airport (ORD) to Lindbergh International Airport (SAN)

What do United Airlines flights from Chicago to San Diego cost?

The price for a United Airlines flight between Chicago to San Diego will vary according to some factors, like seasonality and anticipation. By launching a search at eDreams you can easily check the cheapest United Airlines flight from Chicago to San Diego, as well as subscribe to price drop alerts and best deals for this route.

Flight Time 4 h and 35 m The United Airlines flight duration between Chicago and San Diego is around 4 h and 35 m, however it could be affected by other circumstances.

Departure Airport O'hare International Airport Your departure will be from O'hare International Airport, when flying with United Airlines from Chicago to San Diego.

Arrival Airport Lindbergh International Airport When flying with United Airlines from Chicago to San Diego, your arrival airport will be O'hare International Airport.