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$97+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SJU
May 17 — May 241
Sat 5/17
Sat 5/24
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 49 days in advance, depart on a Tuesday or Wednesday 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 May 12, 2025.

Round-trip from

$196
(Cheapflightsfares)

One-way from

$97
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$254
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. 11% potential increase in price ($39 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 May 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 May 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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.
Mon 6/29:00 pmJAX - SJU
Nonstop3h 08mFrontier
Fri 6/64:30 pmSJU - JAX
Nonstop3h 30mFrontier
Deal found 5/11$196
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 5/248:14 pmJAX - SJU
1 stop14h 56mAmerican Airlines
Thu 5/297:15 amSJU - JAX
1 stop15h 45mAmerican Airlines
Deal found 5/11$240
This Delta deal was found by Cheapflights users on 5/11. 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.
Mon 6/23:57 pmJAX - SJU
1 stop6h 50mDelta
Fri 6/66:15 amSJU - JAX
1 stop8h 37mDelta
Deal found 5/11$320
This JetBlue deal was found by Cheapflights users on 5/11. 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.
Sun 9/75:00 pmJAX - SJU
1 stop8h 45mJetBlue
Fri 9/123:15 amSJU - JAX
1 stop7h 18mJetBlue
Deal found 5/11$322
This Southwest deal was found by Cheapflights users on 5/11. 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.
Sat 10/255:10 pmJAX - SJU
1 stop6h 35mSouthwest
Sun 11/25:10 amSJU - JAX
1 stop7h 10mSouthwest
Deal found 5/11$347
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 5/276:30 amJAX - SJU
1 stop7h 15mUnited Airlines
Sat 5/311:25 pmSJU - JAX
1 stop9h 07mUnited Airlines
Deal found 5/11$352
This Priceline deal was found by Cheapflights users on 5/11. 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 5/187:07 pmJAX - SJU
Nonstop3h 04mMultiple Airlines
Sun 5/254:15 pmSJU - JAX
1 stop19h 40mMultiple Airlines
Deal found 5/11$362

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 May 12, 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

Mon 6/2

9:00 pm-12:08 am

Nonstop3h 08m

San Juan Luis Munoz Marin Intl

Fri 6/6

4:30 pm-8:00 pm

Nonstop3h 30m

$196

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sat 5/24

8:14 pm-11:10 am

1 stop14h 56m

San Juan Luis Munoz Marin Intl

Thu 5/29

7:15 am-11:00 pm

1 stop15h 45m

$240

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Mon 6/2

3:57 pm-10:47 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Fri 6/6

6:15 am-2:52 pm

1 stop8h 37m

$320

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 5/27

6:30 am-1:45 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sat 5/31

1:25 pm-10:32 pm

1 stop9h 07m

$352

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 5/18

7:07 pm-10:11 pm

Nonstop3h 04m

San Juan Luis Munoz Marin Intl

Sun 5/25

4:15 pm-11:55 am

1 stop19h 40m

$362

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Wed 6/4

12:11 pm-9:30 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Wed 6/11

1:58 pm-11:39 pm

1 stop9h 41m

$388

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 6/3

3:15 pm-11:55 pm

2 stops8h 40m

San Juan Luis Munoz Marin Intl

Tue 6/24

11:35 am-10:20 pm

2 stops10h 45m

$429

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Sun 8/10

11:21 am-2:33 pm

Nonstop3h 12m

$97

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Tue 6/24

3:54 pm-10:48 pm

1 stop6h 54m

$108

JacksonvilleSan Juan

JAX - SJU

JAXSJU

Jacksonville

Fri 5/23

5:00 am-8:33 pm

1 stop15h 33m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

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.

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 May 9, 2025.

To ensure you get the cheapest price possible for a flight from Jacksonville to San Juan, you should look to book at least 49 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 December is currently the most expensive (average of $336). 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 May 12, 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 21% 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 Wednesday at noon when fares are most often at their lowest. Friday afternoons 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 May 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Jacksonville to San Juan. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,950 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,290 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 American Airlines and Delta. You may be able to fly from Jacksonville to San Juan for 33% less than the average price by searching for these airlines.

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

    $97 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $108 and $133, 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 $202, our data indicates the cheapest price to be $118. The most popular route (Jacksonville - San Juan Luis Munoz Marin Intl), is priced around $223.

  • 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 December is currently the most expensive (average of $336). 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$123Average$247FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$376FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$217Average$332FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$254Average$412FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$371FlexibilityNo cancel feeOn-time63%

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