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169 € Cheap Flights from Santiago to San Juan

Compare Santiago to San Juan flight deals

Find the cheapest month or even day of the year to fly to San Juan

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Flight deals from Santiago to San Juan

Looking for a cheap last-minute deal or the best return flight from Santiago to San Juan? Find the lowest prices on one-way and return tickets right here.
San Juan.169 € per passenger.Departing Fri, 17 Oct, returning Sun, 19 Oct.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Fri, 17 Oct, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Sun, 19 Oct, arriving in Santiago.Price includes taxes and charges.From 169 €, select.
San Juan.170 € per passenger.Departing Sun, 28 Sep, returning Mon, 29 Sep.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Sun, 28 Sep, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Mon, 29 Sep, arriving in Santiago.Price includes taxes and charges.From 170 €, select.
San Juan.170 € per passenger.Departing Fri, 26 Sep, returning Fri, 3 Oct.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Fri, 26 Sep, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Fri, 3 Oct, arriving in Santiago.Price includes taxes and charges.From 170 €, select.
San Juan.176 € per passenger.Departing Fri, 2 Jan, returning Wed, 7 Jan.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Santiago on Fri, 2 Jan, arriving in San Juan Luis Munoz Marin.Inbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Wed, 7 Jan, arriving in Santiago.Price includes taxes and charges.From 176 €, select.
San Juan.196 € per passenger.Departing Fri, 26 Dec, returning Wed, 31 Dec.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Santiago on Fri, 26 Dec, arriving in San Juan Luis Munoz Marin.Inbound direct flight with Frontier Airlines departs from San Juan Luis Munoz Marin on Wed, 31 Dec, arriving in Santiago.Price includes taxes and charges.From 196 €, select.
San Juan.196 € per passenger.Departing Thu, 18 Dec, returning Wed, 14 Jan.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Thu, 18 Dec, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Wed, 14 Jan, arriving in Santiago.Price includes taxes and charges.From 196 €, select.
San Juan.196 € per passenger.Departing Mon, 3 Nov, returning Sun, 9 Nov.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Mon, 3 Nov, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Sun, 9 Nov, arriving in Santiago.Price includes taxes and charges.From 196 €, select.
San Juan.198 € per passenger.Departing Thu, 12 Mar, returning Thu, 19 Mar.Return flight with jetBlue.Outbound direct flight with jetBlue departs from Santiago on Thu, 12 Mar, arriving in San Juan Luis Munoz Marin.Inbound direct flight with jetBlue departs from San Juan Luis Munoz Marin on Thu, 19 Mar, arriving in Santiago.Price includes taxes and charges.From 198 €, select.

Find the cheapest month to fly from Santiago to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santiago to San Juan flights are currently cheapest in October.
Sep
from 170 €
Oct
from 169 €
Nov
from 196 €
Dec
from 196 €
Jan
from 176 €
Feb
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Mar
from 198 €
Apr
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May
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Jun
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Jul
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Aug
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Direct flights from Santiago to San Juan

Alternative Santiago to San Juan routes

Looking for the cheapest, fastest or easiest route from Santiago to San Juan? You could fly into the following airports instead.

Santiago to San Juan: Flight information

The things to know before you go.
Cheapest flight found169 €
Cheapest month to flyOctober
Average flight time1 hr, 20 mins
Most popular airlinejetBlue
Average flights per week18

Finding cheap flights from Santiago to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Santiago to San Juan is 169 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 20 minutes is the average flight time from Santiago to San Juan.
jetBlue and Frontier Airlines fly direct from Santiago to San Juan.
As of September 2025, there are 18 flights per week flying from Santiago to San Juan.
The cheapest month to fly from Santiago to San Juan is usually October.
If you're flying from Santiago Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from 169 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santiago Airport to San Juan on Friday, 17 October 2025.
Yes – the average flight time is 1 hour and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 28°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, jetBlue offers the cheapest flight tickets to San Juan.

Flying from Cibao International Airport (STI) to San Juan: what you need to know

  • Expect to be travelling for 1 hour 5 minutes. That's the average duration of a direct flight from Cibao International Airport to San Juan.

  • San Juan and Santiago (where Cibao International Airport is located) are both in the UTC-4 timezone. That means you won't have to change your watch on arrival.

  • The busiest route is from Cibao International Airport (STI) to Luis Munoz Marin International Airport (SJU). You can choose from seven weekly services between these two airports. JetBlue Airways offers a 12:50 departure between STI and SJU.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your STI to San Juan flight.

  • Longer lines at check-in and security are likely if you're travelling during high season, so allow a little extra breathing room. A good rule for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • Start your trip at STI and travel straight to Luis Munoz Marin International Airport (SJU). That's where you can expect to touch down when searching for Cibao International Airport to San Juan tickets.

  • Get on board with JetBlue Airways. This leading carrier operates direct flights from Cibao International Airport to San Juan.

  • We make it easy to book plane tickets from STI to San Juan with a stopover. To see all the options, deselect 'Direct flights only.' Then, select a flight that has a stop long enough to explore your chosen city. Some popular stopovers include:

    • Miami International Airport (MIA)

    • Fort Lauderdale-Hollywood International Airport (FLL)

    • Las Americas International Airport (SDQ)

  • Located around 13 kilometres from central Santiago, STI can be reached in about 30 minutes by car. Travelling on public transport takes roughly 1 hour 10 minutes.

  • Searching for a hotel close to STI? If you're boarding an early flight from Cibao International Airport to San Juan, these accommodation options will put you moments from your departure lounge:

  • 73.05% of flights departing from Cibao International Airport reach their destination on time.

How to find the cheapest flights from Cibao International Airport (STI) to San Juan

  • The best price we've seen for a one-way Cibao International Airport to San Juan flight is 90 €. The cheapest price for a return flight is 169 €. Remember fares may change due to availability at the time of booking.

  • Booking in advance is often the key to finding a cheap flight from STI to San Juan. Flight prices rise as demand increases, so the closer you get to departure, the more it could cost you.

  • Landing cheap tickets from Cibao International Airport to San Juan is more likely if you can be flexible with your travel plans. Use the 'Whole month' search function to access the lowest fares throughout the month and pick up a sweet deal.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll update you when there's an even bigger deal on cheap flights from STI to San Juan.

  • Save money on your flight from Cibao International Airport to San Juan with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • The distance from Luis Munoz Marin International Airport (SJU) to central San Juan is roughly 8 kilometres. It takes around 10 minutes to reach the centre driving.

  • Travelling to the centre by public transport will take you around 55 minutes.

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Cibao International Airport to San Juan. Stay at one of these accommodation options near SJU instead:

  • Get on the fast track to adventure by picking up a Luis Munoz Marin International Airport rental car. Grab a set of wheels from Sixt, Ace Rent a Car or U-Save and experience the lesser-explored corners of San Juan and beyond.

  • Reserving your vehicle from Luis Munoz Marin International Airport about two weeks ahead of your flight from STI to San Juan can help you get the best possible rate.

Fernando Luis Ribas Dominicci Airport (SIG)

  • After your flight from Cibao International Airport to San Juan has hit the runway, you can reach the city centre in around 15 minutes by car. Central San Juan is roughly 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG).

  • Travelling by public transport will take around 1 hour.

  • You'll find some great places to call home for the night near SIG. Kick back and get cosy after your STI to San Juan flight at any of these perfectly located options:

Best time to go to San Juan

  • Visit San Juan during peak season if you like a bustling atmosphere, but remember that hotel prices are typically higher. Alternatively, book your flights from Cibao International Airport to San Juan in the off-season when prices are cheaper and it's less crowded.

  • Book a Cibao International Airport to San Juan plane ticket with a departure in September if you want to experience the city during its warmest month. You can expect temperatures to range from 23ºC (73ºF) to 33ºC (91ºF).

  • February has average temperatures of between 20ºC (68ºF) and 28ºC (82ºF). Search for a cheap ticket from STI to San Juan around that time if you want to travel in cooler conditions.

More about San Juan

  • After booking your flight from Cibao International Airport to San Juan, choose a hotel that combines comfort with a great location. Make one of these options your base for exploring San Juan:

  • La Garita del morro de san juan bahia and Castillo San Felipe del Morro are just the start of the leading attractions to add to your San Juan itinerary. Continue your sightseeing adventures at Fortaleza Street.

Explore more of Puerto Rico

  • You've seen San Juan, now it's time to explore more of Puerto Rico. Journey around 113 kilometres west to Aguadilla to check off its popular sights. From El Parterre to Aguadilla Ice Skating Arena and Bandera de los Reyes Magos, your itinerary will be busy.

  • Isabela is another well-known destination in Puerto Rico and is around 105 kilometres west of San Juan. No trip is complete without visiting Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania.

Plan the rest of your trip from Santiago to San Juan

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.