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$99+ Cheap flights from Jacksonville (JAX) to San Juan

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.
JAX — SJU
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
1 adult, Economy
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Cheapflights Tip: The best prices from Jacksonville to San Juan 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 San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to San Juan (PR1). 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 julio 2, 2025.

Round-trip from

$196
(Cheapflightsfares)

One-way from

$99
(Frontier)

Popular in

December

Cheapest in

August

Average price

$258
From Jacksonville to San Juan
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One-way flight from Jacksonville to San Juan
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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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Find flight deals from Jacksonville to San Juan

Cheapest flights from Jacksonville to San Juan
Explore the most affordable flight options available from Jacksonville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
dom. 7/2011:15 amJAX - SJU
Nonstop3h 12mFrontier
jue. 7/317:00 amSJU - JAX
Nonstop3h 20mFrontier
Deal found 7/2$196
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/215:20 amJAX - SJU
1 stop7h 56mDelta
sáb. 9/275:41 pmSJU - JAX
1 stop6h 14mDelta
Deal found 6/30$200
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 7/96:05 amJAX - SJU
1 stop15h 50mAmerican Airlines
mié. 7/166:15 amSJU - JAX
1 stop16h 19mAmerican Airlines
Deal found 7/2$217
This Southwest deal was found by Cheapflights users on 7/1. 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.
jue. 7/104:15 pmJAX - SJU
1 stop8h 15mSouthwest
jue. 8/145:50 amSJU - JAX
1 stop12h 50mSouthwest
Deal found 7/1$250

Cheapflights Fare Finder

Customize your flight search to find flights from Jacksonville to San Juan 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 julio 2, 2025.
Use the filters below to find and compare flights from Jacksonville to San Juan that are best for you.

Fly from

Jacksonville

Fly to

San Juan

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 7/20

11:15 am-2:27 pm

Nonstop3h 12m

San Juan Luis Munoz Marin Intl

jue. 7/31

7:00 am-10:20 am

Nonstop3h 20m

$196

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 9/21

5:20 am-1:16 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

sáb. 9/27

5:41 pm-11:55 pm

1 stop6h 14m

$200

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 7/9

6:05 am-9:55 pm

1 stop15h 50m

San Juan Luis Munoz Marin Intl

mié. 7/16

6:15 am-10:34 pm

1 stop16h 19m

$217

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

jue. 7/10

4:15 pm-12:30 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

jue. 8/14

5:50 am-6:40 pm

1 stop12h 50m

$250

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 7/28

11:21 am-2:33 pm

Nonstop3h 12m

$99

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mar. 9/23

4:45 pm-11:11 am

2 stops18h 26m

$108

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mar. 7/22

2:24 pm-12:54 am

1 stop10h 30m

$151

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 8/10

9:42 pm-11:00 pm

2 stops25h 18m

$157

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

jue. 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

Best time to book a flight from Jacksonville to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

How far ahead should I book a flight from Jacksonville to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to San Juan. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to San Juan, you should look to book at least 51 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 Jacksonville to San Juan?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Juan (average of $254). Flying from Jacksonville to San Juan 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 2, 2025.

One of the essential ways to save on airfare from Jacksonville to San Juan 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?

Use this chart to determine the cheapest time to fly round-trip from Jacksonville to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Jacksonville to San Juan 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated julio 2, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and JetBlue from Jacksonville to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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
7,983 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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
2,918 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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
3,290 reviews
Southwest
8.0
Very good
4,272 reviews

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.0

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 San Juan. 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?

    For a flight from Jacksonville to San Juan, you will be flying from Jacksonville. Jacksonville (JAX) is just 11.2 mi from the center of the city. Jacksonville is the only Jacksonville airport and it handles 0 outbound flights to San Juan per day. 5 airlines have flights to San Juan from Jacksonville on a regular basis.

  • What are the cheapest airlines flying from Jacksonville to San Juan round-trip?

    Frontier, at $196, was found to be the cheapest airline from Jacksonville to San Juan.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Jacksonville to San Juan for 34% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Jacksonville to San Juan one-way?

    $99 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and JetBlue, with prices starting from $108 and $151, respectively.

  • What are the cheapest flights from Jacksonville to San Juan?

    Looking for the cheapest flight from Jacksonville to San Juan? While on average our users pay $200, our data indicates the cheapest price to be $95. The most popular route (Jacksonville - San Juan Luis Munoz Marin Intl), is priced around $200.

  • Can I find deals for flights from Jacksonville to San Juan that include hotel bookings?

    Yes. In addition to deals on Jacksonville to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to San Juan?

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

  • Can I find deals for business class flights from Jacksonville to San Juan?

    Yes. Cheapflights offers flight deals from Jacksonville to San Juan 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?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to San Juan (average of $254). Flying from Jacksonville to San Juan 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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Alternative routes for Jacksonville to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Jacksonville to San Juan

Discover the top 5 airlines that operate flights from Jacksonville to San Juan. 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$119Average$257FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$382FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$236Average$300FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$252Average$409FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$399FlexibilityNo cancel feeOn-time63%

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