Luis Munoz Marin Intl

$99+ Cheap flights from Jacksonville (JAX) 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
juin 17 — juin 241
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Cheapflights Tip: The best prices from Jacksonville to San Juan Luis Munoz Marin Intl are usually found in August or May, booked 37 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Jacksonville to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) 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 juin 12, 2025.

Round-trip from

$196
(Cheapflightsfares)

One-way from

$99
(Frontier)

Popular in

December

Cheapest in

August

Average price

$268

Good round-trip deal

$231 or less

Good one-way deal

$115 or less
From Jacksonville to San Juan Luis Munoz Marin Intl
One-way flight from Jacksonville to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Jacksonville to San Juan Luis Munoz Marin Intl.
Price to beat on a one-way flight from Jacksonville to San Juan Luis Munoz Marin Intl.

Find flight deals from Jacksonville to Luis Munoz Marin Intl

Cheapest flights from Jacksonville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Jacksonville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1611:21 amJAX - SJU
Nonstop3h 06mFrontier
ven. 6/207:00 amSJU - JAX
Nonstop3h 26mFrontier
Deal found 6/9$195
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/212:59 pmJAX - SJU
1 stop7h 40mDelta
mer. 8/65:45 pmSJU - JAX
1 stop6h 09mDelta
Deal found 6/10$242
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/78:44 amJAX - SJU
2 stops9h 31mAmerican Airlines
sam. 9/137:05 pmSJU - JAX
2 stops14h 05mAmerican Airlines
Deal found 6/12$284
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2911:50 amJAX - SJU
2 stops10h 20mSouthwest
ven. 8/15:30 amSJU - JAX
1 stop9h 50mSouthwest
Deal found 6/10$326
This JetBlue deal was found by Cheapflights users on 6/9. 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.
dim. 9/75:12 pmJAX - SJU
1 stop7h 45mJetBlue
sam. 9/132:05 pmSJU - JAX
1 stop9h 00mJetBlue
Deal found 6/9$332

Cheapflights Fare Finder

Customize your flight search to find flights from Jacksonville 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 juin 12, 2025.
Use the filters below to find and compare flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Jacksonville

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 7/21

11:21 am-2:33 pm

Nonstop3h 12m

San Juan Luis Munoz Marin Intl

ven. 7/25

7:00 am-10:20 am

Nonstop3h 20m

$196

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

sam. 8/2

12:59 pm-8:39 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

mer. 8/6

5:45 pm-11:54 pm

1 stop6h 09m

$242

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dim. 9/7

8:44 am-6:15 pm

2 stops9h 31m

San Juan Luis Munoz Marin Intl

sam. 9/13

7:05 pm-9:10 am

2 stops14h 05m

$284

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mar. 7/29

11:50 am-10:10 pm

2 stops10h 20m

San Juan Luis Munoz Marin Intl

ven. 8/1

5:30 am-3:20 pm

1 stop9h 50m

$326

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 7/21

11:47 am-3:30 pm

2 stops27h 43m

San Juan Luis Munoz Marin Intl

jeu. 7/24

1:21 am-8:55 pm

1 stop19h 34m

$329

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dim. 9/7

6:25 am-2:53 pm

1 stop8h 28m

San Juan Luis Munoz Marin Intl

ven. 9/12

3:03 am-10:39 am

1 stop7h 36m

$332

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 6/23

11:21 am-2:27 pm

Nonstop3h 06m

$99

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dim. 6/22

6:14 pm-12:08 am

1 stop5h 54m

$109

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

ven. 7/18

4:15 pm-12:30 am

1 stop8h 15m

$141

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dim. 8/3

2:03 pm-11:00 pm

2 stops32h 57m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 13 results
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The best insider tips for Jacksonville to San Juan Luis Munoz Marin Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Jacksonville to San Juan Luis Munoz Marin Intl Airport trip
Airports
JAX

JAX offers quick screening times at TSA, making it one of the most convenient airports in Florida for departures.

Read more about JAXby Matt Meltzer
SJU

For a smooth arrival at SJU, use Uber for convenient rides without cash hassles. Taxis often claim broken card machines.

Read more about SJUby Brandon Schultz
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on JAX

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Jacksonville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Jacksonville 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 Jacksonville to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Luis Munoz Marin Intl. Price data was last updated on June 9, 2025.

The price you pay for your flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 JAX to SJU?

Find hourly flight availability from Jacksonville 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 juin 12, 2025.

One of the essential ways to save on airfare from Jacksonville to San Juan Luis Munoz Marin Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% on airfare.

What is the cheapest day to fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to Luis Munoz Marin Intl. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Jacksonville to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 juin 12, 2025.
Read through reviews of airlines operating flights from Jacksonville to San Juan, such as Southwest, Delta and United Airlines. 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.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to San Juan Luis Munoz Marin Intl?

    Located just 11.2 mi from the city center, Jacksonville is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Jacksonville. Booking flights from Jacksonville (JAX) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 5 different airlines.

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

    Frontier, at $196, was found to be the cheapest airline from Jacksonville to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $99 on Frontier. Other airlines that offer cheap prices include American Airlines from $109 and Southwest from $141 one-way.

  • What are the cheapest flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

    While on average a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport is generally $190, our data shows the cheapest flight currently is $78. When looking at the most popular route, (Jacksonville - San Juan Luis Munoz Marin Intl), you can expect to pay $163 for that flight.

  • Can I find deals for flights from Jacksonville to Luis Munoz Marin Intl that include hotel bookings?

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

  • How can I find direct flights from Jacksonville 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 Jacksonville to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Jacksonville to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Jacksonville 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 Jacksonville to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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

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Top 5 airlines flying from Jacksonville to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Jacksonville 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$377FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$237Average$307FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$253Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$399FlexibilityNo cancel feeOn-time63%

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