Flights from San Diego to Chicago (SAN to CHI)

◊ Expires Feb 28, 2025. Restrictions apply.Discount applies to service fees service fee for qualified airline tickets, hotel, car rental bookings for destinations in the Western region (AZ, CO, ID, MT, NV, NM, UT, WY, AK, CA, HI, OR, WA) of the United States, Caribbean and Central America. Amount of service fees service fee discount varies: for air bookings maximum savings of $5 per person applied to bookings from one (1) traveler up to three (3) travelers; the maximum discount applied is $15; for hotel bookings maximum savings of $12.99 applied on qualified purchases; for car rental bookings maximum savings of $8 applied on qualified bookings; for vacation package bookings maximum savings of $20 applied on qualified bookings. Promo Code and Instant Savings offers can be combined up to the amount of our service fees service fee but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. No cash value, void where prohibited.
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Search Cheap Flights from San Diego to Chicago

Book your flights from San Diego to Chicago and on airfares. Chicago is known as "Chi-town", "Windy City," "Second City" and is the third most populous city in the United States. The city has some amazing museums and cultural institutions that are counted among the best in the world. Art Institute of Chicago should not be missed while on a trip to Chicago.
To reach Chicago from San Diego, you may choose amongst the top airlines such as Sun Country, Sun Country and Frontier Airlines. Your flights from San Diego to Chicago takes about five hours twenty eight minutes to cover a distance of about 1,729 miles excluding layover time, make sure to carry an IPod or an mp3 player to keep yourself entertained.

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