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$74 Cheap Flights from San Juan (SJU) to Jacksonville (JAX)

View $74 flight on Thu, Sep 24, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Jacksonville International Airport (JAX)

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Cheap Flights from San Juan to Jacksonville (SJU-JAX)

Prices were available within the past 7 days and start at $74 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Dec 4 - Fri, Dec 11
SJU
San Juan
JAX
Jacksonville
$108 Roundtrip, just found
$108
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 4 from San Juan to Jacksonville, returning Fri, Dec 11, priced at $108 just found
Frontier Airlines
Fri, Dec 11 - Sat, Dec 12
SJU
San Juan
JAX
Jacksonville
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Dec 11 from San Juan to Jacksonville, returning Sat, Dec 12, priced at $131 found 6 hours ago
Frontier Airlines
Thu, Dec 3 - Mon, Dec 7
SJU
San Juan
JAX
Jacksonville
$133 Roundtrip, found 8 hours ago
$133
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Dec 3 from San Juan to Jacksonville, returning Mon, Dec 7, priced at $133 found 8 hours ago
Frontier Airlines
Thu, Sep 24 - Sun, Sep 27
SJU
San Juan
JAX
Jacksonville
$138 Roundtrip, found 2 hours ago
$138
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Sep 24 from San Juan to Jacksonville, returning Sun, Sep 27, priced at $138 found 2 hours ago
Frontier Airlines
Thu, Sep 24 - Thu, Oct 1
SJU
San Juan
JAX
Jacksonville
$153 Roundtrip, found 1 hour ago
$153
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 24 from San Juan to Jacksonville, returning Thu, Oct 1, priced at $153 found 1 hour ago
Frontier Airlines
Sat, Dec 5 - Sat, Dec 12
SJU
San Juan
JAX
Jacksonville
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Dec 5 from San Juan to Jacksonville, returning Sat, Dec 12, priced at $154 just found
JetBlue Airways
Mon, Oct 26 - Wed, Oct 28
SJU
San Juan
JAX
Jacksonville
$203 Roundtrip, found 4 hours ago
$203
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Mon, Oct 26 from San Juan to Jacksonville, returning Wed, Oct 28, priced at $203 found 4 hours ago
American Airlines
Thu, Nov 12 - Mon, Nov 16
SJU
San Juan
JAX
Jacksonville
$246 Roundtrip, found 2 hours ago
$246
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Nov 12 from San Juan to Jacksonville, returning Mon, Nov 16, priced at $246 found 2 hours ago
Delta
Thu, Nov 12 - Mon, Nov 16
SJU
San Juan
JAX
Jacksonville
$246 Roundtrip, found 2 hours ago
$246
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Nov 12 from San Juan to Jacksonville, returning Mon, Nov 16, priced at $246 found 2 hours ago
Southwest Airlines
Wed, Oct 7 - Tue, Oct 13
SJU
San Juan
JAX
Jacksonville
$256 Roundtrip, found 9 hours ago
$256
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Wed, Oct 7 from San Juan to Jacksonville, returning Tue, Oct 13, priced at $256 found 9 hours ago

Alternative airports near Jacksonville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $304
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $304

What you need to know for your flight from Luis Munoz Marin Intl. to Jacksonville Intl.

San Juan (SJU) to Jacksonville (JAX) at a glance

Travel between San Juan (SJU) and Jacksonville (JAX) with a variety of airlines on this international short-haul route. Explore options for cheap flights from San Juan, whether you prefer budget-friendly carriers or full-service airlines. Compare the available Jacksonville flights to discover an itinerary that matches your travel plans, budget, and schedule as you prepare to experience the iconic sights and neighborhoods of Jacksonville. Get all the essential details for flights from Luis Munoz Marin International Airport (SJU) to Jacksonville International Airport (JAX).

  • Fastest flight duration: around 3h 30m non-stop
  • Route distance: roughly 1,300 miles (2,090 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $80–$365, depending on seasonality and how far ahead you book

Flights from Luis Munoz Marin International Airport (SJU) to Jacksonville International Airport (JAX)

Recent traveler bookings reveal the top airlines flying from San Juan to Jacksonville, focusing on both non-stop and one-stop flights. Common layover points include Miami International Airport (MIA) with a layover of about 1 hour and 15 minutes, Hartsfield-Jackson Atlanta International Airport (ATL) also around 1 hour and 15 minutes, and Charlotte-Douglas International Airport (CLT) with a slightly longer layover of approximately 1 hour and 45 minutes. This allows you to tailor your journey by balancing price, total travel time, and cabin class for the best possible itinerary.

  • American Airlines: This full-service airline provides one-stop travel options, boasting one-way ticket prices that generally fall between $95 and $405. It represents around 44% of flights on this route, with an in-flight duration of 4 hours and 45 minutes, leading to a total travel time of approximately 6 hours and 30 minutes, including layover.
  • Frontier Airlines: A budget-friendly option, Frontier Airlines offers both non-stop and one-stop flights, with typical one-way fares ranging from $80 to $275. It accounts for about 20% of departures on this route, with non-stop flights taking around 3 hours and 30 minutes.
  • Delta: Known for its full-service offerings, Delta provides one-stop travel solutions with one-way fares typically between $110 and $450. Approximately 17% of flights on this route are operated by Delta, featuring an in-flight time of 4 hours and 45 minutes, with a total journey time of around 6 hours and 30 minutes, including layover.
  • JetBlue Airways: As a low-cost carrier, JetBlue offers both non-stop and one-stop services, with one-way prices usually ranging from $120 to $375. It accounts for about 10% of departures on this route, with non-stop flights taking an average of 3 hours and 30 minutes.
  • Southwest Airlines: Providing a low-cost travel experience, Southwest Airlines offers one-stop and multi-stop options, with one-way fares typically between $90 and $430. It makes up roughly 5% of departures on this route, with a typical one-stop journey taking 4 hours and 45 minutes in the air, totaling around 6 hours and 30 minutes including layover.

Best time to fly from San Juan (SJU) to Jacksonville (JAX)

The most popular months for travelers flying from San Juan to Jacksonville are January, March, and April, when peak temperatures in Jacksonville reach up to 70.2°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 64.6°F. For better deals, May usually offers the lowest average one-way fare around $157. Flight availability peaks in May, with approximately 20 flights per week, making it easier to find convenient departure times. September has the fewest flights, with approximately 12 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $157, roughly 19% cheaper than the yearly average.
  • More budget-friendly months to fly: June, February, and December typically offer average one-way fares of around $168.
  • Most flight options: May has the highest number of flights from San Juan to Jacksonville, with approximately 20 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.9°F (13.3°C)High15$230
February59.9°F (15.5°C)Average15$169
March64.4°F (18.0°C)High13$192
April70.2°F (21.2°C)High14$194
May75.7°F (24.3°C)Average20$157
June80.8°F (27.1°C)Average15$166
July82.4°F (28.0°C)Average17$190
August82.4°F (28.0°C)Average15$185
September79.3°F (26.3°C)Low12$279
October72.9°F (22.7°C)Low18$205
November64.6°F (18.1°C)Low14$200
December60.1°F (15.6°C)Average18$170

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from San Juan (SJU) to Jacksonville (JAX)

  • San Juan to Gainesville (SJU-GNV): Gainesville Regional Airport (GNV) lies approximately 66 miles from Jacksonville International Airport (JAX). The cost for a one-way economy ticket on this route generally falls between $165 and $470, influenced by the time of year and when the booking is made. Typically, this route features one-stop flights, with common layover points at Hartsfield-Jackson Atlanta International Airport (ATL) and Miami International Airport (MIA). American Airlines and Delta are among the leading carriers operating on this route, with first-class service also available.
  • Aguadilla to Jacksonville (BQN-JAX): Rafael Hernandez Airport (BQN) is situated roughly 74 miles from Luis Munoz Marin International Airport (SJU). On this route, one-way economy fares typically range from $125 to $410, varying based on season and booking timing. This route usually offers one-stop flights, with frequent layovers at Newark Liberty International Airport (EWR) and John F. Kennedy International Airport (JFK). JetBlue Airways, a budget airline, along with United, are prominent carriers on this route.

How to find the best prices for flights from San Juan (SJU) to Jacksonville (JAX)

Getting some of the best deals on flights from San Juan to Jacksonville is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, which aligns with when most travelers make their reservations. Afternoon departures from 12 PM to 6 PM typically offer lower prices and are also the most popular flight times. Additionally, flying on Friday not only provides cheaper fares but is also the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Jacksonville International Airport from Luis Munoz Marin International Airport

Jacksonville welcomes travelers from San Juan with a range of transport options based on price, convenience, and proximity. For departures, Luis Munoz Marin International Airport is roughly a 15-minute drive (covering about 10 miles) from central San Juan. Here's how to reach Jacksonville efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Jacksonville, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Jacksonville International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Jacksonville International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Jacksonville International Airport, Jacksonville Cruise Terminal, a transport terminal, is about 8.4 miles away, while Jacksonville Station, a train station, is approximately 9 miles from the airport.

Frequently asked questions

How much does a flight from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) cost?
You can find cheap one-way flights from $74 and cheap return flights from $108 San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) with Expedia. One-way flights typically cost between $164 and $844, and return flights often range between $346 and $3412. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
February is the cheapest month to fly from San Juan (SJU) to Jacksonville (JAX), with average round-trip fares around $312. This is about 21% lower than the average price throughout the year, as demand tends to be lower after the holiday season. Other affordable months to consider are January and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
2 airlines operate nonstop service from SJU to JAX:

  • JetBlue Airways operates around 7 direct flights from SJU to JAX every week
  • Frontier Airlines operates around 7 direct flights from SJU to JAX every week

What is the cheapest airline that flies from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
JetBlue Airways is one of the cheapest airlines offering nonstop flights from Luis Munoz Marin Intl. (SJU) to Jacksonville Intl. (JAX), with round-trip tickets starting from around $298. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
To find a cheap flight from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The best airline to fly with from San Juan (SJU) to Jacksonville, FL (JAX) will differ from traveler to traveler. If you like to fly early, Frontier Airlines offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. American Airlines offers the most daily flights from SJU to JAX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
For flights from San Juan (SJU) to Jacksonville (JAX), February and September are the best months to travel. February offers return flights at about $312, making it an economical choice, while September provides a nice balance of good weather and fewer crowds. Both months are ideal for enjoying your trip without breaking the bank.*Prices based on flights available on Expedia in the last year.
How many flights per day from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
There are approximately 1 nonstop flights per day from Luis Munoz Marin Intl. (SJU) to Jacksonville Intl. (JAX). For more options, look at flights that include layovers.
What is the earliest flight from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The earliest flight from San Juan (Luis Munoz Marin Intl.) to Jacksonville, FL (Jacksonville Intl.) usually departs at around 12:25 AM, operated by Frontier Airlines. This seasonal service is active in September and October, giving you an early start to your travels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The most popular departure times for flights from Luis Munoz Marin Intl. (SJU) to Jacksonville Intl. (JAX) are in the early morning, from 6am to 9am. About 34% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day early and arrive in Jacksonville with plenty of time to enjoy the day.
How long does it take to fly from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
A nonstop flight from SJU to JAX typically takes around 3 hours 30 minutes, covering approximately 1,288 miles. Connecting flights on this route usually add 4 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
First class seats are offered on the SJU to JAX route with United Airlines and Delta Air Lines.
How do I earn miles on a San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight with Expedia?
It's easy to earn miles on a San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Jacksonville from Luis Munoz Marin Intl. (SJU)?
When traveling from Luis Munoz Marin Intl. (SJU) to Jacksonville, you can fly into Jacksonville Intl. (JAX) and Albert J. Ellis (OAJ). Some flights may connect through major hubs like Orlando Intl. (MCO), Washington Dulles Intl. (IAD), Miami Intl. (MIA) before reaching Jacksonville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) at the last minute?
Typically, booking a last minute flight from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight and hotel package?
Securing a San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) Jacksonville Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
If you booked your San Juan (SJU-Luis Munoz Marin Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Luis Munoz Marin Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$108
Distance
1287 mi
Average flight time
3 hours 18 mins

Book with confidence

San Juan to Jacksonville Flights

The cheapest times to fly from San Juan to Jacksonville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Jacksonville are during the month of December. You can find some of the cheapest flights from San Juan to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Jacksonville

Sunday is one of the best days to book for cheap flights from San Juan to Jacksonville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Jacksonville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Jacksonville in 2026. You can also book with separate airlines for your outbound and return journeys, from $74 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Jacksonville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Jacksonville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Juan to Jacksonville Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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