Please use our search to find current cheap offers for the following route: from San Diego (SAN) to Chicago (CHI)
You can also change your filters (Departure airport: San Diego (SAN), Destination airport: Chicago (CHI), Stops: Direct flight) or look for alternative cheap flights.
You can also change your filters (Departure airport: San Diego (SAN), Destination airport: Chicago (CHI), Stops: Direct flight) or look for alternative cheap flights.