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 $108 and Delta from $113 one-way.

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.

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).

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 $200, our data shows the cheapest flight currently is $95. When looking at the most popular route, (Jacksonville - San Juan Luis Munoz Marin Intl), you can expect to pay $225 for that flight.

What are the most popular airlines that fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport?

American Airlines, JetBlue and Delta are the most popular airlines when flying from Jacksonville to San Juan Luis Munoz Marin Intl Airport.

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

Travelers have found that booking a Friday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport lean towards being more expensive in December. Prices are generally better when you fly from Jacksonville to San Juan Luis Munoz Marin Intl Airport in August, with the cheapest ticket starting at $158.

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.

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.

$99+ Flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport

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Cheapflights Tip: The best prices from Jacksonville to San Juan Luis Munoz Marin Intl are usually found in August or July, booked 51 days in advance, depart on a Saturday or Sunday and return on a Wednesday

Cheap flight deals from Jacksonville to Luis Munoz Marin Intl

Round-trip from	$196 (Cheapflightsfares)
One-way from	$99 (Frontier)
Popular in	December
Cheapest in	August
Average price	$258
Good round-trip deal	$237 or less
Good one-way deal	$119 or less

From Jacksonville to San Juan Luis Munoz Marin Intl

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One-way flight from Jacksonville to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).

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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 2025

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Price to beat on a round-trip flight from Jacksonville to San Juan Luis Munoz Marin Intl.

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Price to beat on a one-way flight from Jacksonville to San Juan Luis Munoz Marin Intl.

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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 July 3, 2025.

Sun 7/2711:15 amJAX - SJU

Nonstop3h 12mFrontier

Thu 7/317:00 amSJU - JAX

Nonstop3h 20mFrontier

Deal found 7/3

$196

Sun 9/215:20 amJAX - SJU

1 stop7h 56mDelta

Sat 9/275:41 pmSJU - JAX

1 stop6h 14mDelta

Deal found 6/30

$200

Wed 7/96:05 amJAX - SJU

1 stop15h 50mAmerican Airlines

Wed 7/166:15 amSJU - JAX

1 stop16h 19mAmerican Airlines

Deal found 7/2

$217

Thu 7/104:15 pmJAX - SJU

1 stop8h 15mSouthwest

Thu 8/145:50 amSJU - JAX

1 stop12h 50mSouthwest

Deal found 7/1

$250

Best flights from Jacksonville to Luis Munoz Marin Intl
Discover carefully curated flight deals from Jacksonville to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sun 7/2711:15 amJAX - SJU

Nonstop3h 12mFrontier

Thu 7/317:00 amSJU - JAX

Nonstop3h 20mFrontier

Deal found 7/3

$196

Sun 9/215:20 amJAX - SJU

1 stop7h 56mDelta

Sat 9/275:41 pmSJU - JAX

1 stop6h 14mDelta

Deal found 6/30

$200

Wed 7/96:05 amJAX - SJU

1 stop15h 50mAmerican Airlines

Wed 7/166:15 amSJU - JAX

1 stop16h 19mAmerican Airlines

Deal found 7/2

$217

Thu 7/104:15 pmJAX - SJU

1 stop8h 15mSouthwest

Thu 8/145:50 amSJU - JAX

1 stop12h 50mSouthwest

Deal found 7/1

$250

Last-minute flights from Jacksonville to Luis Munoz Marin Intl
Discover last-minute flight deals from Jacksonville to Luis Munoz Marin Intl. Data last updated July 3, 2025 and is based on user searches.

Tue 7/84:35 pmJAX - SJU

1 stop7h 27mUnited Airlines

Thu 7/102:05 amSJU - JAX

1 stop8h 52mUnited Airlines

Deal found 7/1

$471

Wed 7/96:05 amJAX - SJU

1 stop15h 50mAmerican Airlines

Wed 7/166:15 amSJU - JAX

1 stop16h 19mAmerican Airlines

Deal found 7/2

$217

Thu 7/104:15 pmJAX - SJU

1 stop8h 15mSouthwest

Thu 8/145:50 amSJU - JAX

1 stop12h 50mSouthwest

Deal found 7/1

$250

Thu 7/109:55 pmJAX - SJU

1 stop11h 59mFrontier

Fri 8/87:00 amSJU - JAX

Nonstop3h 20mFrontier

Deal found 7/3

$255

Thu 7/109:44 amJAX - SJU

2 stops11h 53mMultiple Airlines

Thu 7/1710:14 pmSJU - JAX

2 stops22h 41mMultiple Airlines

Deal found 7/3

$420

Sat 7/126:20 amJAX - SJU

1 stop8h 36mJetBlue

Tue 7/153:05 amSJU - JAX

1 stop10h 23mJetBlue

Deal found 7/2

$484

Sun 7/2711:15 amJAX - SJU

Nonstop3h 12mFrontier

Thu 7/317:00 amSJU - JAX

Nonstop3h 20mFrontier

Deal found 7/3

$196

Sat 8/239:45 amJAX - SJU

1 stop6h 51mDelta

Sat 8/302:40 pmSJU - JAX

1 stop7h 06mDelta

Deal found 7/1

$296

One-way flights from Jacksonville to Luis Munoz Marin Intl
Search for one-way flight options from Jacksonville to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Mon 7/2811:21 amJAX - SJU

Nonstop3h 12mFrontier

Deal found 6/30

$99

Thu 7/178:30 pmJAX - SJU

2 stops14h 34mAmerican Airlines

Deal found 7/3

$108

Sat 9/612:38 pmJAX - SJU

1 stop9h 29mDelta

Deal found 7/3

$113

Wed 7/232:24 pmJAX - SJU

1 stop9h 10mJetBlue

Deal found 7/1

$151

Sun 8/109:42 pmJAX - SJU

2 stops25h 18mMultiple Airlines

Deal found 7/1

$157

Thu 7/104:15 pmJAX - SJU

1 stop8h 15mSouthwest

Deal found 7/1

$163

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 7/27

11:15 am-2:27 pm

Nonstop3h 12m

San Juan Luis Munoz Marin Intl

Thu 7/31

7:00 am-10:20 am

Nonstop3h 20m

$196

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 9/21

5:20 am-1:16 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Sat 9/27

5:41 pm-11:55 pm

1 stop6h 14m

$200

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 7/9

6:05 am-9:55 pm

1 stop15h 50m

San Juan Luis Munoz Marin Intl

Wed 7/16

6:15 am-10:34 pm

1 stop16h 19m

$217

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 7/10

4:15 pm-12:30 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Thu 8/14

5:50 am-6:40 pm

1 stop12h 50m

$250

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 7/28

11:21 am-2:33 pm

Nonstop3h 12m

$99

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 9/23

4:45 pm-11:11 am

2 stops18h 26m

$108

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 9/25

12:45 pm-10:00 pm

1 stop9h 15m

$113

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 7/23

2:24 pm-11:34 pm

1 stop9h 10m

$151

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 8/10

9:42 pm-11:00 pm

2 stops25h 18m

$157

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Thu 7/10

4:15 pm-12:30 am

1 stop8h 15m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

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.

SJU

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

Our travel experts

Matt Meltzer

Expert on JAX

Brandon Schultz

Expert on SJU

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?

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 51 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?

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 40% on airfare.

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

Travelers seeking maximum savings on their Jacksonville to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Southwest, Delta, and JetBlue from Jacksonville to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

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.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

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.

Delta

8.0

Very good

7,982 reviews

Southwest

8.0

Very good

4,266 reviews

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.

JetBlue

7.3

Good

2,916 reviews

Southwest

8.0

Very good

4,266 reviews

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.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

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.

Frontier

5.9

Fair

3,286 reviews

Southwest

8.0

Very good

4,266 reviews

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

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 $108 and Delta from $113 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 $200, our data shows the cheapest flight currently is $95. When looking at the most popular route, (Jacksonville - San Juan Luis Munoz Marin Intl), you can expect to pay $225 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

Dorado

Fajardo

Luquillo

Rio Grande

Humacao

Bayamón

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Top 5 airlines flying from Jacksonville to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$119	Average$257	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$130	Average$382	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$236	Average$300	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$252	Average$409	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$306	Average$399	FlexibilityNo cancel fee	On-time63%

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$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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Jacksonville to Luis Munoz Marin Intl with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Jacksonville to San Juan Luis Munoz Marin Intl are usually found in August or July, booked 51 days in advance, depart on a Saturday or Sunday and return on a Wednesday

Cheap flight deals from Jacksonville to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Jacksonville to Luis Munoz Marin Intl

Cheapest flights from Jacksonville to Luis Munoz Marin IntlExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Jacksonville to San Juan Luis Munoz Marin Intl Airport that are best for you.

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

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

SJU

Our travel experts

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.

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 27, 2025.

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

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 July 3, 2025.

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 29, 2025.

Reviews of airlines servicing Luis Munoz Marin Intl

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?

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

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

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

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

How can I 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?

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

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Alternative routes for Jacksonville to Luis Munoz Marin Intl

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Top 5 airlines flying from Jacksonville to Luis Munoz Marin Intl

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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 July 3, 2025.