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$137+ Cheap flights from San Juan 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — JAX
Oct 22 — Oct 291
Wed 10/22
Wed 10/29
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan to Jacksonville are usually found in February or May, booked 89 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from San Juan to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 September 22, 2025.

Round-trip from

$273
(American Airlines)

One-way from

$137
(Delta)

Popular in

April

Cheapest in

February

Average price

$326
From San Juan to Jacksonville
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One-way flight from San Juan to Jacksonville
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Juan to Jacksonville

Cheapest flights from San Juan to Jacksonville
Explore the most affordable flight options available from San Juan to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2025.

This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:00 pmSJU - JAX
1 stop4h 59mAmerican Airlines
Sun 10/269:45 amJAX - SJU
1 stop14h 09mAmerican Airlines
Deal found 9/19$273
This American Airlines deal was found by Cheapflights users on 9/21. 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 11/15:00 pmSJU - JAX
1 stop6h 59mAmerican Airlines
Tue 11/46:00 amJAX - SJU
2 stops10h 52mAmerican Airlines
Deal found 9/21$274
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 10/13:55 pmSJU - JAX
2 stops17h 15mAmerican Airlines
Fri 10/317:58 amJAX - SJU
1 stop7h 56mAmerican Airlines
Deal found 9/20$276
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Fri 10/33:55 pmSJU - JAX
1 stop7h 22mAmerican Airlines
Tue 10/73:59 pmJAX - SJU
1 stop6h 11mAmerican Airlines
Deal found 9/21$279
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Thu 11/134:56 pmSJU - JAX
1 stop8h 09mAmerican Airlines
Sun 11/166:00 amJAX - SJU
1 stop6h 43mAmerican Airlines
Deal found 9/20$280
This Frontier deal was found by Cheapflights users on 9/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:11 pmSJU - JAX
1 stop10h 42mFrontier
Fri 11/710:10 amJAX - SJU
1 stop13h 31mFrontier
Deal found 9/20$292
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:11 pmSJU - JAX
1 stop8h 36mFrontier
Mon 10/139:47 pmJAX - SJU
1 stop14h 29mFrontier
Deal found 9/20$294
This JetBlue deal was found by Cheapflights users on 9/21. 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.
Mon 10/63:03 amSJU - JAX
1 stop7h 37mJetBlue
Tue 10/216:35 amJAX - SJU
1 stop10h 07mJetBlue
Deal found 9/21$299
This Booking.com deal was found by Cheapflights users on 9/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:02 pmSJU - JAX
1 stop22h 49mFrontier
Sun 10/129:59 pmJAX - SJU
1 stop13h 02mFrontier
Deal found 9/21$300

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 September 22, 2025.
Use the filters below to find and compare flights from San Juan to Jacksonville that are best for you.

Fly from

San Juan

Fly to

Jacksonville

Route

Depart

Return

Price

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Sat 10/25

5:43 pm-11:59 pm

1 stop6h 16m

Jacksonville

Wed 10/29

2:39 pm-9:59 pm

1 stop7h 20m

$273

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Fri 10/24

4:45 pm-8:55 am

1 stop16h 10m

Jacksonville

Mon 10/27

3:21 pm-11:54 pm

1 stop8h 33m

$273

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Sat 12/6

7:00 am-4:26 pm

1 stop10h 26m

Jacksonville

Wed 12/10

4:02 pm-11:10 pm

1 stop6h 08m

$273

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Sun 11/2

12:11 pm-9:53 pm

1 stop10h 42m

Jacksonville

Fri 11/7

10:10 am-12:41 am

1 stop13h 31m

$292

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Mon 10/6

3:03 am-10:40 am

1 stop7h 37m

Jacksonville

Tue 10/21

6:35 am-4:42 pm

1 stop10h 07m

$299

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Sat 10/4

12:58 pm-6:40 pm

1 stop5h 42m

Jacksonville

Mon 10/6

2:39 pm-9:59 pm

1 stop7h 20m

$304

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 10/23

5:50 am-3:10 pm

1 stop9h 20m

Jacksonville

Tue 10/28

7:10 am-5:15 pm

2 stops10h 05m

$305

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Wed 10/1

4:43 pm-9:10 am

1 stop16h 27m

Jacksonville

Fri 10/31

7:58 am-3:54 pm

1 stop7h 56m

$306

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 11/20

2:56 pm-12:39 am

1 stop10h 43m

Jacksonville

Mon 11/24

7:03 pm-3:48 am

1 stop7h 45m

$306

San JuanJacksonville

SJU - JAX

SJUJAX

San Juan Luis Munoz Marin Intl

Thu 10/9

7:10 am-12:33 am

1 stop17h 23m

Jacksonville

Tue 10/14

10:45 am-10:10 pm

1 stop11h 25m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/19

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Juan to Jacksonville

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Jacksonville. Price data was last updated on September 19, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan to Jacksonville?

Currently, August is the cheapest month in which you can book a flight from San Juan to Jacksonville (average of $278). Flying from San Juan to Jacksonville in March is currently the most expensive (average of $365). 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 San Juan 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 September 22, 2025.

One of the essential ways to save on airfare from San Juan to Jacksonville is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

What is the cheapest day to fly from San Juan to Jacksonville?

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

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

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 September 22, 2025.
Read reviews from past customers who have flown Delta, American Airlines, and JetBlue from San Juan to Jacksonville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
JetBlue
7.2
Good
2,911 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Frontier
5.8
Fair
3,166 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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?

    Located just 11.2 mi from the city center, Jacksonville is the airport most travelers will use when flying to Jacksonville from San Juan. Booking flights from San Juan to Jacksonville (JAX) should be relatively easy as there are 0 daily inbound flights from San Juan from 4 different airlines.

  • How long is the flight from San Juan to Jacksonville?

    Delta, American Airlines, and Frontier can get you from San Juan to Jacksonville in just under 6h 16m. Your travel time can differ by up to 9h 54m. There are 1287 mi between San Juan and Jacksonville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Delta ($145), Frontier ($176), and American Airlines ($250) offers the cheapest pricing from San Juan to Jacksonville. These flights start at 50% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from San Juan to Jacksonville are Southwest ($137), American Airlines ($137), and Delta ($137).

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

    Looking at all options, your cheapest flight can be booked for $166. While the most popular route (San Juan Luis Munoz Marin Intl - Jacksonville) can be booked for $273 on average, our data indicates $239 when flying from San Juan to Jacksonville.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Juan to Jacksonville (average of $278). Flying from San Juan to Jacksonville in March is currently the most expensive (average of $365). 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
Orange Park
Kingsland
Fernandina Beach
Waycross

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Juan to Jacksonville

Discover the top 4 airlines that operate flights from San Juan 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 September 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$145Average$295FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$176Average$256FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$250Average$383FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$288Average$348FlexibilityNo cancel feeOn-time62%

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