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$59+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Jacksonville to San Juan are usually found in April or May, booked 41 days in advance, depart on a Wednesday or Tuesday 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 febrero 20, 2025.

Round-trip from

$116
(Cheapflightsfares)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

April

Average price

$332
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. 13% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
mié. 4/22:40 pmJAX - SJU
Nonstop3h 00mFrontier
mié. 4/910:00 amSJU - JAX
Nonstop3h 40mFrontier
Deal found 2/20$116
This Delta deal was found by Cheapflights users on 2/20. 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.
mié. 4/23:09 pmJAX - SJU
1 stop7h 58mDelta
mié. 4/97:15 amSJU - JAX
1 stop6h 49mDelta
Deal found 2/20$195
This American Airlines deal was found by Cheapflights users on 2/20. 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.
sáb. 3/17:09 pmJAX - SJU
1 stop16h 06mAmerican Airlines
mié. 3/57:45 amSJU - JAX
2 stops8h 07mAmerican Airlines
Deal found 2/20$200
This JetBlue deal was found by Cheapflights users on 2/19. 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. 4/47:44 pmJAX - SJU
1 stop27h 35mJetBlue
lun. 4/79:52 pmSJU - JAX
1 stop11h 35mJetBlue
Deal found 2/19$242
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/44:03 pmJAX - SJU
1 stop22h 04mMultiple Airlines
dom. 4/612:59 amSJU - JAX
1 stop19h 44mMultiple Airlines
Deal found 2/19$243
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/53:17 pmJAX - SJU
1 stop8h 19mUnited Airlines
vie. 3/72:05 amSJU - JAX
1 stop8h 32mUnited Airlines
Deal found 2/20$325
This Southwest deal was found by Cheapflights users on 2/20. 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.
mié. 2/2611:45 amJAX - SJU
1 stop11h 40mSouthwest
sáb. 3/16:05 amSJU - JAX
1 stop11h 20mSouthwest
Deal found 2/20$366

Find flights from Jacksonville to San Juan within your budget

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 febrero 20, 2025.

Fly from

Jacksonville

Fly to

San Juan

Route

Depart

Return

Price

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 4/2

2:40 pm-5:40 pm

Nonstop3h 00m

San Juan Luis Munoz Marin Intl

mié. 4/9

10:00 am-1:40 pm

Nonstop3h 40m

$116

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 4/2

3:09 pm-11:07 pm

1 stop7h 58m

San Juan Luis Munoz Marin Intl

mié. 4/9

7:15 am-2:04 pm

1 stop6h 49m

$195

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

sáb. 3/1

7:09 pm-12:15 pm

1 stop16h 06m

San Juan Luis Munoz Marin Intl

mié. 3/5

7:45 am-2:52 pm

2 stops8h 07m

$200

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

vie. 4/4

7:44 pm-11:19 pm

1 stop27h 35m

San Juan Luis Munoz Marin Intl

lun. 4/7

9:52 pm-9:27 am

1 stop11h 35m

$242

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

vie. 4/4

4:03 pm-2:07 pm

1 stop22h 04m

San Juan Luis Munoz Marin Intl

dom. 4/6

12:59 am-8:43 pm

1 stop19h 44m

$243

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 3/5

3:17 pm-12:36 am

1 stop8h 19m

San Juan Luis Munoz Marin Intl

vie. 3/7

2:05 am-9:37 am

1 stop8h 32m

$325

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 2/26

11:45 am-12:25 am

1 stop11h 40m

San Juan Luis Munoz Marin Intl

sáb. 3/1

6:05 am-4:25 pm

1 stop11h 20m

$366

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

dom. 5/18

9:16 pm-12:19 am

Nonstop3h 03m

$59

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

mié. 2/26

12:09 pm-11:55 pm

1 stop10h 46m

$88

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

lun. 3/3

1:59 pm-9:06 pm

1 stop6h 07m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 14 results
1
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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.

Travel insights for flights from Jacksonville to San Juan

Get recent, data-driven insights about flights from Jacksonville to San Juan including ideal travel times, pricing trends, and more.

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 February 14, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to San Juan, you should look to book at least 41 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 March is currently the most expensive (average of $363). 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 febrero 20, 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 morning could potentially save you up to 27% 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 March 24, 2024.

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

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan 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 when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, 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 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 febrero 20, 2025.
Read reviews from past customers who have flown Southwest, Delta and JetBlue from Jacksonville to San Juan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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. 4 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 $116, 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 60% less than the average price by searching for these airlines.

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

    $59 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 Delta, with prices starting from $88 and $98, 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 $203, our data indicates the cheapest price to be $44. The most popular route (Jacksonville - San Juan Luis Munoz Marin Intl), is priced around $154.

  • 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 March is currently the most expensive (average of $363). 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 4 airlines flying from Jacksonville to San Juan

Discover the top 4 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$250FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$217Average$356FlexibilityNo cancel feeOn-time62%
DeltaCheapest$244Average$391FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$255Average$413FlexibilityNo cancel feeOn-time71%
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