$115 Cheap Spirit Airlines flights Minneapolis (MSP) to San Juan (SJU)

Scoring cheap one-way Spirit Airlines flights from MSP to SJU from $115 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $229 for your next exciting adventure.**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.

Spirit Airlines flights to San Juan are generally cheaper in the quieter months of October and September. Whether you’re in search of a one-way or round-trip ticket, you could land a better deal then.

To discover affordable flights from MSP to SJU with Spirit Airlines, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**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.

Fill in your dates, click search and select “Nonstop” on Expedia to browse any direct flights from MSP to SJU with Spirit Airlines or other airlines.

To find the earliest departure from MSP to SJU with Spirit Airlines, sort your results by “Early Morning” and “Morning.” Choosing an early flight usually means you’ll experience fewer 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.

Luis Munoz Marin Intl. Airport (SJU) is the main San Juan hub for Spirit Airlines flights from Minneapolis - St. Paul Intl. Airport (MSP).

Offering a rewarding loyalty program, Spirit Airlines is a top pick for many travelers departing from MSP to SJU. Plus, as a Free Spirit and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the ticket type you purchased, a fee will generally apply if you change or cancel your booking more than 24 hours after it’s confirmed. To secure tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when looking for flights. For additional information on canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”