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Luis Munoz Marin Intl

$396+ Cheap flights from Gainesville (GNV) to Luis Munoz Marin Intl (SJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — SJU
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Gainesville to Luis Munoz Marin Intl

Cheapest flights from Gainesville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Gainesville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This American Airlines deal was found by Cheapflights users on 2/17. 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.
Tue 4/216:25 am
GNV
-
SJU
1 stop11h 45m
American Airlines
Tue 4/2811:43 am
SJU
-
GNV
1 stop12h 16m
American Airlines
Deal found 2/17$396
This American Airlines deal was found by Cheapflights users on 2/16. 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 4/187:59 pm
GNV
-
SJU
1 stop14h 49m
American Airlines
Sat 4/2511:43 am
SJU
-
GNV
1 stop12h 16m
American Airlines
Deal found 2/16$421
This American Airlines deal was found by Cheapflights users on 2/18. 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 5/75:47 pm
GNV
-
SJU
2 stops15h 26m
American Airlines
Sun 5/106:45 am
SJU
-
GNV
1 stop16h 04m
American Airlines
Deal found 2/18$436
This American Airlines deal was found by Cheapflights users on 2/17. 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 3/276:00 am
GNV
-
SJU
1 stop11h 11m
American Airlines
Mon 3/3011:46 am
SJU
-
GNV
1 stop12h 13m
American Airlines
Deal found 2/17$506
This American Airlines deal was found by Cheapflights users on 2/15. 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.
Sun 6/149:48 am
GNV
-
SJU
1 stop13h 11m
American Airlines
Sat 6/206:00 am
SJU
-
GNV
2 stops16h 38m
American Airlines
Deal found 2/15$531
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/176:00 am
GNV
-
SJU
1 stop14h 50m
American Airlines
Thu 3/197:11 am
SJU
-
GNV
1 stop13h 13m
American Airlines
Deal found 2/16$546
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/66:00 am
GNV
-
SJU
1 stop4h 56m
American Airlines
Tue 3/1011:46 am
SJU
-
GNV
1 stop12h 13m
American Airlines
Deal found 2/19$556
This American Airlines deal was found by Cheapflights users on 2/18. 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 3/117:45 pm
GNV
-
SJU
2 stops15h 11m
American Airlines
Wed 3/187:11 am
SJU
-
GNV
2 stops12h 09m
American Airlines
Deal found 2/18$586
This American Airlines deal was found by Cheapflights users on 2/17. 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.
Sun 3/16:00 am
GNV
-
SJU
1 stop14h 34m
American Airlines
Sat 3/78:40 am
SJU
-
GNV
1 stop9h 38m
American Airlines
Deal found 2/17$601
This American Airlines deal was found by Cheapflights users on 2/16. 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 6/127:00 am
GNV
-
SJU
1 stop15h 59m
American Airlines
Sat 6/206:00 am
SJU
-
GNV
2 stops16h 38m
American Airlines
Deal found 2/16$606

Find flight deals from Gainesville to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Gainesville (GNV) to Luis Munoz Marin Intl (SJU). 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$396
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$390
Provider with most accurate pricing for Gainesville Regional-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gainesville Regional-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Gainesville Regional to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gainesville to Luis Munoz Marin Intl 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 February 19, 2026.
Use the filters below to find and compare flights from Gainesville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Gainesville

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

GainesvilleSan Juan

GNV - SJU

GNVSJU

Gainesville Regional

Sun 8/16

4:47 pm-9:42 am

2 stops16h 55m

San Juan Luis Munoz Marin Intl

Sun 8/23

10:32 am-10:53 pm

1 stop12h 21m

$396

GainesvilleSan Juan

GNV - SJU

GNVSJU

Gainesville Regional

Tue 4/21

6:49 pm-9:13 am

2 stops14h 24m

San Juan Luis Munoz Marin Intl

Tue 4/28

11:43 am-11:59 pm

1 stop12h 16m

$396

GainesvilleSan Juan

GNV - SJU

GNVSJU

Gainesville Regional

Sat 5/9

7:59 pm-10:48 am

1 stop14h 49m

San Juan Luis Munoz Marin Intl

Sat 5/16

11:43 am-11:59 pm

1 stop12h 16m

$421

GainesvilleSan Juan

GNV - SJU

GNVSJU

Gainesville Regional

Sat 4/18

7:59 pm-10:53 am

2 stops14h 54m

San Juan Luis Munoz Marin Intl

Sat 4/25

5:45 am-5:17 pm

2 stops11h 32m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Compare providers for flights from Gainesville to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gainesville to Luis Munoz Marin Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Gainesville-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gainesville-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gainesville-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gainesville-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gainesville-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gainesville to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Gainesville 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 Gainesville to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Gainesville to San Juan Luis Munoz Marin Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Gainesville to San Juan Luis Munoz Marin Intl Airport (average of $78). Flying from Gainesville to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $124). 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated February 19, 2026.
Read reviews from past customers who have flown American Airlines from Gainesville to San Juan Luis Munoz Marin Intl Airport. 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.
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.
American Airlines
7.2
Good
11,313 reviews
American Airlines
7.2
Good
11,313 reviews

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Crew

8.0

Reviews

1 / 20
4.0
Okay

Susie,Jan 2026

TPA - CLT

I was sitting at the back of the plane and the flight attendants were so loud, talking to each other and laughing! I thought they were having a party back there.

Related info for your journey

Find useful and relevant information for your journey from Gainesville to Luis Munoz Marin Intl. 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 from for flights from Gainesville to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Gainesville, you will be flying from Gainesville Regional, which is the city’s only airport. Gainesville Regional (GNV) is located 4.2 mi from the center of Gainesville. There are 0 flights from Gainesville Regional to San Juan Luis Munoz Marin Intl per day from 1 airline.

  • How long is the flight from Gainesville to San Juan Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Gainesville to San Juan Luis Munoz Marin Intl Airport in 16h 55m. Fly via American Airlines to get the fastest option. Airlines will cover a distance of 1284 mi.

  • What is the cheapest airline to fly from Gainesville to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $390, was found to be the cheapest airline from Gainesville to San Juan Luis Munoz Marin Intl Airport.. This flight start at 22% lower than the current average price 3 months from now.

  • Can I find deals for flights from Gainesville to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Gainesville to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Gainesville to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gainesville to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Gainesville to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Gainesville to Luis Munoz Marin Intl 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 Gainesville to San Juan Luis Munoz Marin Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Gainesville to San Juan Luis Munoz Marin Intl Airport (average of $78). Flying from Gainesville to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $124). 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 San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Gainesville to Luis Munoz Marin Intl

Discover the top airline that operate flights from Gainesville to Luis Munoz Marin Intl. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$390Average$530FlexibilityNo cancel feeOn-time71%

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