Cheap Flights from Santiago to San Juan from US$194

Frequently Asked Questions

• What are the cheapest flights from Santiago to San Juan (STI-SJU)?

  Based on Trip.com data, Jetblue Airways offers one-way fares as low as US$194 on Cheapest nonstop routes (e.g. STI to SJU on Wed, Jul 15), while Jetblue Airways offers Cheapest nonstop round-trips from US$364 departing on Thu, Jul 16 and returning on Sun, Jul 19.

• Which airlines offer direct flights from Santiago to San Juan?

  At the moment, you can catch a nonstop flight from Santiago to San Juan with the following airlines, including: Jetblue Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Santiago to San Juan?

  It takes about 1 hour 9 minutes to fly from Santiago to San Juan.

• When is the best time to book flights from Santiago to San Juan?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Santiago to San Juan is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Santiago to San Juan?

  Based on Trip.com data in the past 4 weeks, there is 6 flight per week flying from Santiago to San Juan. You can check the weekly schedule for popular airlines on this route below: Jetblue Airways: S/M/T/W/T/F/S -- B61608 (19:44)

• How can I find the best deals on flights from Santiago to San Juan?

  To find best deals on flights from Santiago to San Juan, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jul 15, with one-way flights priced at just US$194.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetblue Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for San Juan travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Santiago (STI) to San Juan (SJU) the cheapest?

  The cheapest months to fly from Santiago to San Juan is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Santiago to San Juan on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Santiago to San Juan on July 13, 2026 with Jetblue Airways, with prices starting at US$194.

• Which airports can I fly to for San Juan from Santiago?

  You can land at any one of the following hubs in San Juan, with Cibao International Airport to Luis Munoz Marin International Airport (STI-SJU) is by far the most common option on this route: Fernando Luis Ribas Dominicci Airport (SIG) Luis Munoz Marin International Airport (SJU).

• Is there any time difference between Santiago and San Juan?

  The time difference between San Juan and Santiago is 0h.

• How do I change or cancel my ticket from Santiago to San Juan?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.