$79+ Cheap flights from San Diego (SAN) to Chicago (CHI)

If you book a flight to Chicago from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 20 flights from San Diego to Chicago per day from 8 different airlines.

Airlines like United Airlines, Alaska Airlines, and Southwest fly from San Diego to Chicago in about 3h 59m. The time it takes to get you to your destination can typically vary by up to 1h 51m. Airlines will cover a distance of 1719 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Spirit Airlines, at $92, was found to be the cheapest airline from San Diego to Chicago.Alternate airlines to your destination round-trip include Frontier and Alaska Airlines. You may be able to fly from San Diego to Chicago for 68% less than the average price by searching for these airlines.

One-way options have recently been found by users for as low as $45 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $61 and Alaska Airlines from $77 one-way.

While some choose either San Diego - Chicago Midway or San Diego - Chicago Greater Rockford, San Diego - Chicago O'Hare Intl is the most popular route from San Diego to Chicago.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Chicago on time: Aer Lingus (93%), Austrian Airlines (91%), Gulf Air (87%).

On average you can expect to pay $880 for a flight from San Diego to Chicago. The cheapest flight overall is $78 while the most popular route, (San Diego - Chicago O'Hare Intl) is currently priced at $157.

San Diego to Chicago flights have a layover in Las Vegas most of the time.

The majority of Las Vegas visitors spend their time at Fremont Street Experience, Stratosphere Tower, and Fountains of Bellagio. Fremont Street Experience, Stratosphere Tower, and Fountains of Bellagio can be accessed by traveling approximately 5.9 mi, 4.3 mi, and 2.3 mi, respectively from Las Vegas Harry Reid Intl. Travelers can rent a car at Las Vegas Harry Reid Intl for an average daily rate of $54 to make sightseeing during their layover a little easier.

Flights departing from San Diego and landing in Chicago layover in Denver least frequently.

Yes. In addition to deals on San Diego to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Chicago.

Yes. Cheapflights offers flight deals from San Diego to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, February is the cheapest month in which you can book a flight from San Diego to Chicago (average of $96). Flying from San Diego to Chicago in May is currently the most expensive (average of $152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.