$418 Cheap JetBlue Airways flights Milwaukee (MKE) to San Diego (SAN)

Grab affordable return JetBlue Airways flights from $909 from MKE to SAN by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $418 for a one-way journey.**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.

January is one of the least expensive months to get away to San Diego with JetBlue Airways. You could also find great prices on return and one-way fares in November.

Look for cheap JetBlue Airways flights from General Mitchell Intl. Airport (MKE) to San Diego Intl. Airport (SAN) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

To figure out if there’s a direct route from MKE to SAN with JetBlue Airways or another carrier, select the “Nonstop” filter when searching for flights.

Sort your results by “Morning” and “Early Morning” to browse the earliest flights from MKE to SAN. Jetting off early means you’re 20% less likely to experience cancellations.**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 General Mitchell Intl. Airport (MKE) to San Diego arrive at San Diego Intl. Airport (SAN). This is the main gateway here.

Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For more details about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your itinerary without being charged, tick the “Changes included” and “No cancel fee” filters when planning your next getaway.