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Luis Munoz Marin Intl

$113+ Cheap flights from Santiago de los Caballeros (STI) to Luis Munoz Marin Intl (SJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SJU
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Find cheap flights from Santiago de los Caballeros to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl are usually found in March or September, booked 78 days in advance, depart on a Wednesday or Monday and return on a Sunday

Find flight deals from Santiago de los Caballeros to Luis Munoz Marin Intl

Cheapest flights from Santiago de los Caballeros to Luis Munoz Marin Intl
Explore the most affordable flight options available from Santiago de los Caballeros to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 6, 2025.

This CheapOair deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:25 pmSTI - SJU
Nonstop1h 10mJetBlue
lun. 11/172:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 11/6$185
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/145:25 pmSTI - SJU
Nonstop1h 10mJetBlue
mar. 11/182:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 11/6$199
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:04 pmSTI - SJU
Nonstop1h 11mJetBlue
dom. 1/45:40 pmSJU - STI
Nonstop1h 13mJetBlue
Deal found 11/5$209
This JetBlue deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/85:25 pmSTI - SJU
Nonstop1h 10mJetBlue
sáb. 11/152:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 11/6$211
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:04 pmSTI - SJU
Nonstop1h 11mJetBlue
jue. 1/82:30 pmSJU - STI
Nonstop1h 15mJetBlue
Deal found 11/5$218
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/213:52 pmSTI - SJU
Nonstop1h 15mJetBlue
lun. 11/241:26 pmSJU - STI
Nonstop1h 15mJetBlue
Deal found 11/5$223
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/198:04 pmSTI - SJU
Nonstop1h 11mJetBlue
sáb. 1/35:40 pmSJU - STI
Nonstop1h 13mJetBlue
Deal found 11/5$238
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/278:04 pmSTI - SJU
Nonstop1h 11mJetBlue
sáb. 1/35:40 pmSJU - STI
Nonstop1h 13mJetBlue
Deal found 11/5$247
This JetBlue deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:04 pmSTI - SJU
Nonstop1h 11mJetBlue
mié. 12/315:10 pmSJU - STI
Nonstop1h 13mJetBlue
Deal found 11/5$256
This JetBlue deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/135:25 pmSTI - SJU
Nonstop1h 10mJetBlue
vie. 11/282:07 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 11/4$275

Cheap flight deals from Santiago de los Caballeros to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(JetBlue)

One-way from

$113
(JetBlue)

Popular in

August

Cheapest in

March

Average price

$198

Good round-trip deal

$197 or less

Good one-way deal

$334 or less
Provider with most accurate pricing for Santiago de los Caballeros-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago de los Caballeros-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Santiago de los Caballeros to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl.
Search Deals
Price to beat on a one-way flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

mié. 12/24

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

dom. 1/4

5:40 pm-6:53 pm

Nonstop1h 13m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

dom. 3/1

1:39 pm-2:51 pm

Nonstop1h 12m

San Juan Luis Munoz Marin Intl

jue. 3/5

11:13 am-12:27 pm

Nonstop1h 14m

$218

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

vie. 4/24

2:50 pm-3:48 pm

Nonstop0h 58m

San Juan Luis Munoz Marin Intl

dom. 4/26

12:40 pm-1:39 pm

Nonstop0h 59m

$218

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

lun. 12/22

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

jue. 1/8

2:30 pm-3:45 pm

Nonstop1h 15m

$218

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

vie. 12/19

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

mié. 1/7

2:30 pm-3:45 pm

Nonstop1h 15m

$218

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

vie. 12/19

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

sáb. 1/3

5:40 pm-6:53 pm

Nonstop1h 13m

$238

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

lun. 12/22

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

sáb. 1/3

5:40 pm-6:53 pm

Nonstop1h 13m

$238

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

sáb. 12/27

8:04 pm-9:15 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

sáb. 1/3

5:40 pm-6:53 pm

Nonstop1h 13m

$247

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

sáb. 12/6

5:00 pm-6:15 pm

Nonstop1h 15m

$113

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

jue. 12/4

4:57 pm-6:12 pm

Nonstop1h 15m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 15 results
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Compare providers for flights from Santiago de los Caballeros to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago de los Caballeros to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago de los Caballeros-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santiago de los Caballeros-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santiago de los Caballeros-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de los Caballeros-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago de los Caballeros-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago de los Caballeros to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Santiago de los Caballeros with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Santiago de los Caballeros to Luis Munoz Marin Intl. Price data was last updated on October 31, 2025.

To ensure you get the cheapest price possible for a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport (average of $77). Flying from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STI to SJU?

Find hourly flight availability from Santiago de los Caballeros to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

It’s optimal to fly from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Santiago de los Caballeros to Luis Munoz Marin Intl. Price data was last updated on August 24, 2025.

Travelers seeking maximum savings on their Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated noviembre 6, 2025.
Read reviews from past customers who have flown JetBlue and Frontier from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,907 reviews

Crew

8.0

Food

6.7

Overall

7.2

Boarding

7.4

Entertainment

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,907 reviews
JetBlue
7.2
Good
2,907 reviews

Crew

8.0

Food

6.7

Overall

7.2

Boarding

7.4

Entertainment

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
Frontier
5.8
Fair
3,116 reviews
JetBlue
7.2
Good
2,907 reviews

Crew

8.0

Food

6.7

Overall

7.2

Boarding

7.4

Entertainment

7.3

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl?

    Santiago de los Caballeros (STI) is the airport you will fly out of if you book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Santiago; the airport handles an average of 1 outbound flight to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Santiago de los Caballeros airport to San Juan Luis Munoz Marin Intl. It is only a 6.8 mi journey to Santiago (STI) from Santiago de los Caballeros’s city center.

  • How long is the flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

    A quick flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport can take about 1h 11m. JetBlue provides one of the quickest options available for as low as $209. Santiago de los Caballeros and San Juan Luis Munoz Marin Intl Airport are separated by a distance of 308 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport round-trip?

    Currently priced at $76, Frontier will fly you from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as $111. Frontier is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

    Looking at all options, your cheapest flight can be booked for $125. While the most popular route (Santiago de los Caballeros - San Juan Luis Munoz Marin Intl) can be booked for $199 on average, our data indicates $289 when flying from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport.

  • Can I find deals for flights from Santiago de los Caballeros to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Santiago de los Caballeros to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago de los Caballeros to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Santiago de los Caballeros to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport (average of $77). Flying from Santiago de los Caballeros to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $112). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Humacao
Luquillo

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Alternative routes for Santiago de los Caballeros to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Santo Domingo to Luis Munoz Marin Intl flights
Punta Cana to Luis Munoz Marin Intl flights

Top 2 airlines flying from Santiago de los Caballeros to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Santiago de los Caballeros to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$175FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$111Average$228FlexibilityNo cancel feeOn-time62%

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