$149 Cheap JetBlue Airways flights Washington (DCA) to San Juan (SJU)

Use the “Price (lowest to highest)” filter on Expedia to find cheap JetBlue Airways return flights from $261 from DCA to SJU. Affordable one-way options from $149 are available too.**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.

JetBlue Airways flights to San Juan are typically more affordable in the low-season months of October and September. Whether you’re in search of a one-way or a return ticket, you could land a better deal then.

To get cheap flights from DCA to SJU with JetBlue Airways, begin your search 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.

JetBlue Airways has direct flights from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin Intl. Airport (SJU), with 7 departures each week. Simply choose the “Nonstop” and “Airline” filters during your search on Expedia to show all direct JetBlue Airways flights to SJU.

Take off from Ronald Reagan Washington National Airport (DCA) for Luis Munoz Marin Intl. Airport (SJU) on a nonstop JetBlue Airways flight, and you’ll be airborne for about 3h 40m.

The earliest JetBlue Airways flight from DCA to SJU departs at 8:00AM UTC-5, arriving at 12:40PM UTC-4. If you prefer to set off later in the day, the last JetBlue Airways flight leaves DCA at 8:00AM UTC-5 and touches down at SJU at 12:40PM UTC-4. Flying before noon is often a good option as morning flights are least likely to face 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 primary San Juan hub for JetBlue Airways flights from Ronald Reagan Washington National Airport (DCA).

JetBlue Airways generally operates Airbus A321 planes for journeys from Ronald Reagan Washington National Airport (DCA) to Luis Munoz Marin Intl. Airport (SJU). Bear in mind that aircraft type can differ depending on operational needs, so the plane you’ll be on might be different on your travel date.

Depending on the ticket type you purchased, a fee typically applies if you change or cancel your flight more than 24 hours after it’s confirmed. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when looking for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”