$156 Cheap JetBlue Airways flights Chicago (ORD) to San Diego (SAN)

Scoring cheap one-way JetBlue Airways flights from ORD to SAN from $156 on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $312 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for return or one-way flights to San Diego in January or November. You could find a cheap fare with JetBlue Airways during these off-peak times.

Begin your search one to three months before your departure to find cheap fares on JetBlue Airways flights from O’Hare Intl. Airport (ORD) to San Diego Intl. Airport (SAN). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, click search and tick the “Nonstop” filter on Expedia to find any direct flights from ORD to SAN with JetBlue Airways or another airline.

Sort your results by “Early Morning” and “Morning” to see the earliest departures from ORD to SAN. Leaving early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

JetBlue Airways flights from O’Hare Intl. Airport (ORD) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main gateway to this city.

Depending on the ticket type you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while searching for flights. To learn more about changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”