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$92+ Cheap flights from Luis Munoz Marin Intl (SJU) to Jacksonville (JAX)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — JAX
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Find cheap flights from Luis Munoz Marin Intl to Jacksonville with Cheapflights

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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Jacksonville are usually found in May or June, booked 68 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Jacksonville

Cheapest flights from Luis Munoz Marin Intl to Jacksonville
Explore the most affordable flight options available from Luis Munoz Marin Intl to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:26 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Sun 8/1610:30 am
JAX
-
SJU
Nonstop3h 11m
Frontier
Deal found 7/29$168
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:34 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Thu 8/2711:14 am
JAX
-
SJU
Nonstop3h 14m
Frontier
Deal found 7/30$176
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:26 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Mon 8/1710:30 am
JAX
-
SJU
Nonstop3h 11m
Frontier
Deal found 7/30$178
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Thu 9/1012:12 pm
JAX
-
SJU
Nonstop3h 04m
Frontier
Deal found 7/28$181
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:50 am
SJU
-
JAX
Nonstop3h 27m
Frontier
Sun 9/2712:12 pm
JAX
-
SJU
Nonstop3h 04m
Frontier
Deal found 7/29$184
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:34 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Fri 8/2812:48 pm
JAX
-
SJU
Nonstop3h 13m
Frontier
Deal found 7/27$187
This Priceline deal was found by Cheapflights users on 7/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:26 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Sat 8/1510:30 am
JAX
-
SJU
Nonstop3h 11m
Frontier
Deal found 7/26$188
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:34 am
SJU
-
JAX
Nonstop3h 19m
Frontier
Mon 9/712:48 pm
JAX
-
SJU
Nonstop3h 13m
Frontier
Deal found 7/27$191

Find flight deals from Luis Munoz Marin Intl to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Jacksonville (JAX). 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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Frontier)

One-way from

$92
(Super.com)

Popular in

March

Cheapest in

May

Average price

$274

Good round-trip deal

$178 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Jacksonville flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Jacksonville flights.
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From San Juan Luis Munoz Marin Intl to Jacksonville
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One-way flight from San Juan Luis Munoz Marin Intl to Jacksonville
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Highest demand for flights based on searches. 10% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Jacksonville.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Jacksonville.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Jacksonville 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 July 31, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Mon 9/21

10:00 am-1:10 pm

Nonstop3h 10m

Jacksonville

Fri 9/25

3:20 pm-6:25 pm

Nonstop3h 05m

$263

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Wed 8/19

12:33 pm-3:46 pm

Nonstop3h 13m

Jacksonville

Tue 9/1

7:44 pm-10:47 pm

Nonstop3h 03m

$263
Quickest round-trip

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Tue 8/25

3:43 pm-6:54 pm

Nonstop3h 11m

Jacksonville

Fri 8/28

4:43 pm-7:46 pm

Nonstop3h 03m

$263

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Sat 8/22

11:44 am-2:56 pm

Nonstop3h 12m

Jacksonville

Wed 8/26

4:43 pm-7:46 pm

Nonstop3h 03m

$263

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Wed 8/19

9:42 am-2:40 pm

1 stop4h 58m

Jacksonville

Wed 8/26

7:10 am-4:05 pm

1 stop8h 55m

$273

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Fri 10/2

5:59 pm-11:58 pm

1 stop5h 59m

Jacksonville

Mon 10/5

6:00 am-11:45 am

1 stop5h 45m

$276

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 9/17

5:59 pm-11:58 pm

1 stop5h 59m

Jacksonville

Sun 9/20

7:15 am-4:49 pm

1 stop9h 34m

$276

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 9/10

5:00 am-3:15 pm

2 stops10h 15m

Jacksonville

Sun 9/13

2:00 pm-12:35 am

2 stops10h 35m

$296

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 10/29

5:00 am-2:25 pm

2 stops9h 25m

Jacksonville

Thu 11/12

6:35 am-5:50 pm

2 stops10h 15m

$326

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Fri 9/18

5:00 am-3:15 pm

2 stops10h 15m

Jacksonville

Sun 9/27

2:00 pm-11:30 pm

2 stops9h 30m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Luis Munoz Marin Intl to Jacksonville

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 Luis Munoz Marin Intl to Jacksonville in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
MytripPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*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 San Juan Luis Munoz Marin Intl Airport-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Juan Luis Munoz Marin Intl Airport-Jacksonville 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 Luis Munoz Marin Intl to Jacksonville

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

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

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Jacksonville is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Jacksonville (average of $225). Flying from San Juan Luis Munoz Marin Intl Airport to Jacksonville in March is currently the most expensive (average of $366). 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 SJU to JAX?

Find hourly flight availability from Luis Munoz Marin Intl to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2026.

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Jacksonville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 34% on airfare.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Jacksonville?

Airfare is below average for this route at the moment.

San Juan Luis Munoz Marin Intl Airport to Jacksonville flights typically cost between $222 and $288 in August.
The cheapest round-trip price found within the last 5 days was $168 on Frontier (Aug 14-Aug 16).

The best insider tips for San Juan Luis Munoz Marin Intl Airport to Jacksonville flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Jacksonville trip
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on JAX

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 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

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated July 31, 2026.
See what other customers who have flown with Delta,American Airlines, andJetBlue from San Juan Luis Munoz Marin Intl Airport to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,487 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,487 reviews
Delta
7.8
Good
8,487 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,846 reviews
Delta
7.8
Good
8,487 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
JetBlue
7.1
Good
3,028 reviews
Delta
7.8
Good
8,487 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Frontier
5.6
Fair
2,747 reviews
Delta
7.8
Good
8,487 reviews

Food

7.2

Overall

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

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

    Jacksonville (JAX), located 11.2 mi from the city center, is the airport you fly into when you book flights from San Juan Luis Munoz Marin Intl to Jacksonville. 4 airlines have flights to Jacksonville from San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from San Juan Luis Munoz Marin Intl to Jacksonville should not be difficult; the airport handles an average of 1 inbound flight from San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Jacksonville?

    JetBlue can get you from San Juan Luis Munoz Marin Intl Airport to Jacksonville in just under 3h 10m. Your travel time will be generally consistent. The distance between San Juan Luis Munoz Marin Intl Airport and Jacksonville is about 1287 mi. Generally, flights for this route are nonstop.

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

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Jacksonville is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are Delta and JetBlue, starting at $150 and $225 round-trip. You may be able to fly from San Juan Luis Munoz Marin Intl Airport to Jacksonville for 59% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. Delta flights start at $108 while deals on JetBlue start at $124 one-way.

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

    While on average a flight from San Juan Luis Munoz Marin Intl Airport to Jacksonville is generally $171, our data shows the cheapest flight currently is $81. When looking at the most popular route, (San Juan Luis Munoz Marin Intl - Jacksonville), you can expect to pay $205 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Jacksonville (average of $225). Flying from San Juan Luis Munoz Marin Intl Airport to Jacksonville in March is currently the most expensive (average of $366). 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 Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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Top 4 airlines flying from Luis Munoz Marin Intl to Jacksonville

Discover the top 4 airlines that operate flights from Luis Munoz Marin Intl to Jacksonville. 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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$271FlexibilityNo cancel feeOn-time62%
DeltaCheapest$150Average$335FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$225Average$319FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$233Average$442FlexibilityNo cancel feeOn-time71%

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