$70 Cheap Spirit Airlines flights Baltimore (BWI) to San Juan (SJU)

You’ll discover cheap return Spirit Airlines flights from $140 from BWI to SJU by sorting your results from “Price (lowest to highest)” on Expedia. Or look for deals from $70 for a one-way trip.**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 more affordable in the low-season months of October and September. Whether you’re searching for a one-way or a return ticket, you could land a better deal then.

To find affordable flights from BWI to SJU with Spirit Airlines, start searching about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Want another tip? Booking on Sunday offers 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.

Spirit Airlines has direct flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Luis Munoz Marin Intl. Airport (SJU), with 4 departures every week. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Spirit Airlines flights to SJU.

From takeoff to touchdown, a nonstop Spirit Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Luis Munoz Marin Intl. Airport (SJU) takes approximately 3h 47m.

The earliest flight from BWI to SJU with Spirit Airlines leaves at 8:10PM UTC-5. You’ll touch down at 12:57AM UTC-4. The last Spirit Airlines flight of the day takes off at 8:10PM UTC-5 and arrives at 12:57AM UTC-4. With approximately 20% fewer cancellations for departures before midday, heading out early is often the smartest choice.**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.

Spirit Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to San Juan come in to Luis Munoz Marin Intl. Airport (SJU). This is the main gateway here.

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

You’ll probably board an Airbus A320neo for your Spirit Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Luis Munoz Marin Intl. Airport (SJU). However, you could end up on another aircraft if there are operational changes.

Depending on the ticket type you purchased, a fee typically applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when looking for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”