Helping travelers to find the best flight offers
Chicago — San Diego
05/30/2025
Departure date
Direct flight
AA1466
Starting at $135
Chicago — San Diego
06/01/2025
Departure date
Direct flight
WN548
Starting at $151
Chicago — San Diego
05/03/2025
Departure date
Direct flight
AA1861
Starting at $377
Chicago — San Diego
05/04/2025
Departure date
Direct flight
WN548
Starting at $355
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to San Diego:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to San Diego. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cheapest flight ticket from Chicago to San Diego according to data for the last 48 hours costs $101
Often the best time to buy tickets from Chicago to San Diego is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to San Diego can be found flying in these months: April, September.
The fastest flights from Chicago to San Diego start from 6 hours 11 minutes in the air.
The following airlines operate direct flights on the route Chicago — San Diego: American Airlines, Southwest Airlines
Unable to find information about the schedule of direct flights from
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Chicago to San Diego
Below you will find a list of airlines operating flights on the Chicago — San Diego route and the starting prices for flights of each specific airline on it.
A direct flight is the most convenient and comfortable way to fly from Chicago to San Diego, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest one-way flight from Chicago to San Diego departs on 05/31/2025, is operated by Spirit Airlines and costs $101
The cheapest roundtrip flight from Chicago to San Diego departs on 05/31/2025, is operated by Frontier Airlines and costs $183
Fastest flight from Chicago to San Diego takes 6h 11m
There are no direct flights on this route.
The distance between Chicago and San Diego is 2786km (1727 miles). There are 37 direct flights from Chicago to San Diego. The time difference between Chicago and San Diego is 2h . Flights from Chicago begin at 6:00 AM. The latest flight from Chicago departs at 9:04 PM.
We couldn't find any special offers for flights from Chicago to San Diego
