There are 1730.3 mi between Chicago and San Diego. In terms of flight time, this usually takes a little over 4h 20m.
Prices for flights from Chicago to San Diego Airport refresh daily.
As of November 2024, there are 7 operators available to choose from for flights from Chicago to San Diego Airport.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to San Diego Airport.
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to San Diego is Boeing 737-800 (28.59% of total bookings). The next most popular plane models are Airbus A321-100/200 (25.06%), Airbus A321neo (14.89%), and Boeing 737 MAX 8 (13.11%).
Based on momondo bookings for flights between Chicago and San Diego, the leading airline is American Airlines, making up 38.91% of the total bookings. Other popular airlines include United Airlines with 37.75%, Frontier with 13.98%, and Spirit Airlines with 3.94%.
Airline | Rating | Free Cancellation | Price | ||
---|---|---|---|---|---|
Frontier | PriceFrom $105 | Free Cancellation | Rating 6.1 3,523 reviews | ||
Spirit Airlines | PriceFrom $107 | Free Cancellation | Rating 6.3 8,172 reviews | ||
Delta | PriceFrom $171 | Free Cancellation | Rating 8.0 8,730 reviews | ||
Southwest | PriceFrom $201 | Free Cancellation | Rating 8.1 4,979 reviews | ||
American Airlines | PriceFrom $217 | Free Cancellation | Rating 7.2 10,000 reviews | ||
United Airlines | PriceFrom $245 | Free Cancellation | Rating 7.4 9,146 reviews | ||
Alaska Airlines | PriceFrom $329 | Free Cancellation | Rating 8.0 9,481 reviews |
Southwest flies from Chicago to San Diego around 6 times per week, with 4,979 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Chicago to San Diego in the last 72 hours was $201 (round-trip), much lower than the average airfare cost of $443 for Southwest flights on this route.
$329 is the best Alaska Airlines flight deal from Chicago to San Diego found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $693, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,481 user reviews) flies into San Diego from Chicago 12 times in an average week so prices can vary.
Finding the right flight to San Diego from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Diego quick and easy, saving you time and money.
Flights from Chicago to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
momondo provides multiple filters to help you find the best flight to San Diego from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from Chicago and alert you when they change.