Cheap flights from San Diego to Chicago (SAN - CHI)

Flight FAQs

From San Diego to Chicago

What airport do you fly from for flights from San Diego to Chicago?

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 25 flights from San Diego to Chicago per day from 8 different airlines.

Which airlines flying from San Diego to Chicago have flexible cancellations due to COVID-19?

Spirit Airlines, American Airlines, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Diego to Chicago for under $100 on Cheapflights?

Yes, there are multiple flights from San Diego to Chicago for under $100. The cheapest flight booked recently is on Spirit Airlines for just $81, but on average you can expect to pay $112.

Are there nonstop flights from San Diego to Chicago for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to Chicago under $100. A good price for a nonstop flight from San Diego to Chicago is less than $138.

Are there last-minute flights available from San Diego to Chicago for under $200?

There are currently 20+ open flights from San Diego to Chicago within the next 7 days for less than $200.

What days are nonstop flights available from San Diego to Chicago?

Nonstop flights are available for this route on the following days: Monday, Tuesday, Wednesday, Friday.

How many flights depart from San Diego to Chicago on average per day?

7 flight departures from San Diego to Chicago per day on average.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 71% of flight departures
Afternoon (Noon - 6pm) - 14% of flight departures

How long is the flight from San Diego to Chicago?

Airlines like Spirit Airlines and Frontier fly from San Diego to Chicago in about 4h 08m. The time it takes to get you to your destination can typically vary by up to 16h 16m. Airlines will cover a distance of 1729 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from San Diego to Chicago round-trip?

Spirit Airlines, at $81, was found to be the cheapest airline from San Diego to Chicago. An alternate airline flying to your destination would be Frontier. You may be able to fly from San Diego to Chicago for 60% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from San Diego to Chicago one-way?

One-way options have recently been found by users for as low as $36 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $52 and American Airlines from $75 one-way.

What are the most popular airlines that fly from San Diego to Chicago?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from San Diego to Chicago.

What are the most reliable airlines 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: Austrian Airlines (100%), Cathay Pacific (100%), Aer Lingus (99%).

What are the cheapest flights from San Diego to Chicago?

On average you can expect to pay $436 for a flight from San Diego to Chicago. The cheapest flight overall is $36 while the most popular route, (San Diego - Chicago O'Hare Intl) is currently priced at $81.

What are the most popular routes from San Diego to Chicago?

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.