$89+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Jacksonville to San Juan with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Jacksonville to San Juan are usually found in August or March, booked 90 days in advance, depart on a Sunday or Monday and return on a Wednesday
Cheap flight deals from Jacksonville to San Juan
Cheapest flights from Jacksonville to San JuanExplore 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 dezembro 4, 2025.
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 dezembro 4, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 12/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Super.com deal was found by Cheapflights users on 12/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/4. 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.
This deal was found by Cheapflights users on 12/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/3. 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.
This Frontier deal was found by Cheapflights users on 12/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find 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 dezembro 4, 2025.
Round-trip from | $197 (Trip.com) |
|---|---|
One-way from | $89 (Super.com) |
Popular in | October |
Cheapest in | August |
Average price | $364 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Jacksonville to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
seg 1/12
6:00 am-3:59 pm
2 stops8h 59m
San Juan Luis Munoz Marin Intl
sáb 1/17
8:20 am-3:41 pm
1 stop8h 21m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
qui 1/29
8:30 am-5:17 pm
1 stop7h 47m
San Juan Luis Munoz Marin Intl
qua 2/4
7:30 am-2:10 pm
1 stop7h 40m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
qua 1/28
5:30 am-1:06 pm
1 stop6h 36m
San Juan Luis Munoz Marin Intl
qua 2/4
6:27 pm-11:58 pm
1 stop6h 31m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
ter 1/20
10:00 am-7:26 pm
1 stop8h 26m
San Juan Luis Munoz Marin Intl
dom 1/25
11:06 am-6:15 pm
1 stop8h 09m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
qua 4/15
6:49 pm-1:47 am
1 stop6h 58m
San Juan Luis Munoz Marin Intl
qua 4/22
12:30 pm-3:45 pm
Nonstop3h 15m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
sáb 4/11
4:45 pm-7:35 pm
Nonstop2h 50m
San Juan Luis Munoz Marin Intl
dom 4/19
4:40 pm-12:18 am
1 stop7h 38m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
qua 4/1
4:45 pm-7:35 pm
Nonstop2h 50m
San Juan Luis Munoz Marin Intl
ter 4/14
1:59 am-9:52 am
1 stop7h 53m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
ter 1/20
6:30 am-1:06 pm
1 stop5h 36m
San Juan Luis Munoz Marin Intl
sáb 1/24
6:15 am-2:36 pm
1 stop9h 21m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
qua 2/25
10:43 am-10:25 pm
1 stop10h 42m
San Juan Luis Munoz Marin Intl
qua 3/4
11:59 pm-9:53 am
1 stop10h 54m
JacksonvilleSan Juan
JAX - SJU
JAXSJU
Jacksonville
sex 5/8
11:30 am-10:50 pm
1 stop11h 20m
San Juan Luis Munoz Marin Intl
dom 5/10
6:00 am-3:43 pm
1 stop9h 43m
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.
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 November 28, 2025.
To ensure you get the cheapest price possible for a flight from Jacksonville to San Juan, you should look to book at least 90 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, March is the cheapest month in which you can book a flight from Jacksonville to San Juan (average of $78). Flying from Jacksonville to San Juan in October is currently the most expensive (average of $259). 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 dezembro 4, 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 51% 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. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Jacksonville to San Juan?
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 dezembro 4, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines 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.
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Crew
Food
Comfort
Entertainment
Overall
Reviews
Thomas,Dec 2025
SEA - DEN
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.
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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.
Top 6 airlines flying from Jacksonville to San Juan
Discover the top 6 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 dezembro 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$119 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$132 | Average$369 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$315 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$208 | Average$507 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$409 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$371 | FlexibilityNo cancel fee | On-time63% |