What’s the cost of a flight from Chicago O'Hare to San Diego McClellan Palomar?

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

The lowest fare seen in the past 15 days was €315.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Airport options between Chicago and San Diego

Even for routes around 2753 km, using different airports might affect flight cost and travel time.

• Airports in Chicago: You can fly from 3 airports in Chicago - Midway, O'Hare, Rockford.
• Airports in San Diego: San Diego - McClellan-Palomar is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flight filters for the route Chicago O'Hare – San Diego McClellan Palomar

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.