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Find cheap flights from San Juan Isla Grande to Jacksonville

1 adult
0 bags
Sun 6/9
Sun 6/16

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Jacksonville, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

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Flights from Isla Grande to Jacksonville - Travel Insights & Trends

Get data-powered insights and trends into flights from Isla Grande to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Juan Isla Grande to Jacksonville?

The average price of all flights from San Juan Isla Grande Airport to Jacksonville clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Jacksonville on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from San Juan Isla Grande to Jacksonville. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from San Juan Isla Grande Airport to Jacksonville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from San Juan Isla Grande Airport to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from San Juan Isla Grande Airport to Jacksonville is February, where tickets cost $235 on average. On the other hand, the most expensive months are October and December, where the average cost of tickets is $397 and $331 respectively.

How far in advance should I book a flight from San Juan Isla Grande Airport to Jacksonville?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from San Juan Isla Grande Airport to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from San Juan Isla Grande Airport to Jacksonville, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 49 days before departure.

When to book flights from Isla Grande to Jacksonville

Are your dates flexible? Find out the best times to travel from Isla Grande to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan Isla Grande to Jacksonville flights

  • Do I need a passport to fly between San Juan Isla Grande and Jacksonville?

    Yes, you’ll need a passport to travel to Jacksonville from San Juan Isla Grande.

  • Which aircraft models fly most regularly from San Juan Isla Grande to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from San Juan Isla Grande to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan Isla Grande to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan Isla Grande to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from San Juan Isla Grande is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan Isla Grande to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to San Juan Isla Grande with another airline. Booking your flights between San Juan Isla Grande and JAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan Isla Grande to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from San Juan Isla Grande up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Isla Grande to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Isla Grande to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
FrontierOverall score based on 4085 reviews
4.9Entertainment
6.6Boarding
5.2Food
7.1Crew
5.8Comfort
Airline reviews

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

2.0 MediocreAustin, May 2024CLE - TPA
Read more about Frontier reviews

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

It was impossible to change a carry-on for a checked bag after the initial selection. The flight was delayed 14 hours "to allow for a late arriving aircraft." The seats were shockingly uncomfortable. This was only the second time I've seen seats that didn't recline in an airline. The first was in an East Bloc airline before the fall if the Iron Curtain.

First time flying Frontier, I am not sure the Ala Carte menu of options is for me.

I liked getting off the plane. Everything else was well below standards. Not even offering a bag of peanuts for free for a 4 hours flight is ridiculous.

There was no wifi, there was no usb charger on the planes Frontier lowered the weight limit on suitcases from 50 to 40 pounds Frontier now charges for a seat...really? If i don't pay for a basic seat, do i stand the whole flight? Frontier now charges for the carry on, just like for the checked suitcase The bundle pricing is way over priced.

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

Pro: The stuff was great. Friendly, patient and caring. Our seat row was clean. The bath room was clean. Our flights were close to on time. Con: The leg room is too small. No blankets or pillows. No entertainment devices at all. I can’t remember to have a food choice. I would fly again with frontier for short distances.

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San Juan Isla Grande - Jacksonville Flights

Departure:

San Juan Isla Grande (undefined)Puerto Rico

Destination:

Jacksonville (JAX)United States

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