Find out what a flight from Chicago to San Diego might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and San Diego.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Are there alternative airports near Chicago and San Diego?

The two cities are about 2782 km apart. Looking beyond the main airport might reveal better options.

• Airports in Chicago: There are 3 airports in Chicago - Midway, O'Hare, Rockford.
• Airports in San Diego: McClellan-Palomar is another nearby option to San Diego - International.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If San Diego has more than one airport, you can pick the most convenient for your destination.

Flight filters for the route Chicago – San Diego

Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.

Other popular destinations

Flights to United States are often searched alongside: Las Vegas, Los Angeles, Miami, New York City, Orlando.

The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.