$233 Cheap Flights from Gainesville (GNV) to San Juan (SJU)

View $233 flight on Tue, Jun 2, 2026Opens in a new window

Popular airlines from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Gainesville to San Juan (GNV-SJU)

Prices were available within the past 7 days and start at $233 for one-way flights and $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 20 - Fri, Dec 5
GNV
Gainesville
SJU
San Juan
$365 Roundtrip, found 2 hours ago
$365
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Gainesville to San Juan, returning Fri, Dec 5, priced at $365 found 2 hours ago
Delta
Mon, Oct 20 - Sat, Dec 6
GNV
Gainesville
SJU
San Juan
$390 Roundtrip, found 2 hours ago
$390
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Oct 20 from Gainesville to San Juan, returning Sat, Dec 6, priced at $390 found 2 hours ago
American Airlines
Mon, Oct 20 - Fri, Dec 5
GNV
Gainesville
SJU
San Juan
$405 Roundtrip, found 2 hours ago
$405
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Gainesville to San Juan, returning Fri, Dec 5, priced at $405 found 2 hours ago
Delta
Mon, Oct 20 - Fri, Dec 5
GNV
Gainesville
SJU
San Juan
$415 Roundtrip, found 2 hours ago
$415
Roundtrip
found 2 hours ago
Select Delta flight, departing Mon, Oct 20 from Gainesville to San Juan, returning Fri, Dec 5, priced at $415 found 2 hours ago
American Airlines
Thu, Sep 25 - Mon, Sep 29
GNV
Gainesville
SJU
San Juan
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 25 from Gainesville to San Juan, returning Mon, Sep 29, priced at $425 found 1 day ago
Delta
Fri, Jan 2 - Thu, Jan 15
GNV
Gainesville
SJU
San Juan
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Jan 2 from Gainesville to San Juan, returning Thu, Jan 15, priced at $426 found 3 days ago
Delta
Fri, Oct 17 - Thu, Dec 4
GNV
Gainesville
SJU
San Juan
$430 Roundtrip, found 2 hours ago
$430
Roundtrip
found 2 hours ago
Select Delta flight, departing Fri, Oct 17 from Gainesville to San Juan, returning Thu, Dec 4, priced at $430 found 2 hours ago
Delta
Sun, Sep 14 - Thu, Sep 25
GNV
Gainesville
SJU
San Juan
$435 Roundtrip, found 4 days ago
$435
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Sep 14 from Gainesville to San Juan, returning Thu, Sep 25, priced at $435 found 4 days ago
Delta
Sat, Oct 25 - Thu, Nov 13
GNV
Gainesville
SJU
San Juan
$440 Roundtrip, found 3 days ago
$440
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 25 from Gainesville to San Juan, returning Thu, Nov 13, priced at $440 found 3 days ago
American Airlines
Mon, Oct 20 - Fri, Dec 5
GNV
Gainesville
SJU
San Juan
$445 Roundtrip, found 2 hours ago
$445
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Gainesville to San Juan, returning Fri, Dec 5, priced at $445 found 2 hours ago

Find the cheapest month to fly from Gainesville (GNV) to San Juan (SJU)

October is typically the cheapest month to fly

From $304 - $774 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Juan

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

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $575
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $575
Flights from Gainesville (GNV) to San Juan (SJU)
Origin airport
Gainesville Regional
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$365
Distance
1284 mi

Gainesville to San Juan Flights

The cheapest times to fly from Gainesville to San Juan

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 Gainesville to San Juan are during the month of October. You can find some of the cheapest flights from Gainesville to San Juan with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Gainesville to San Juan: 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 Gainesville to San Juan

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 Gainesville to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $233 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 Gainesville to San Juan 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 Gainesville to San Juan 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.

 

Frequently asked questions

How much does a flight from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU) cost?
Secure a cheap one-way flight from $233 or cheap return flight from $365 from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)?
Flying in October is a good way to save, as it's the cheapest month for flights between GNV and SJU. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)?
To find the cheapest airline flying from GNV to SJU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)?
Nonstop flights from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GNV to SJU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)?
To avoid possible delays on the Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute bookings from GNV to SJU are usually more expensive. To lock in the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your trip.
Can I cancel or change the date of my flight from Gainesville Regional Airport (GNV) to Luis Munoz Marin Intl. Airport (SJU)?
If you reserved your GNV to SJU flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.