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Luis Munoz Marin Intl

$233+ Cheap flights from Huntsville (HSV) to Luis Munoz Marin Intl (SJU)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SJU
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheapflights Tip: The best prices from Huntsville to San Juan Luis Munoz Marin Intl are usually found in February or October, booked 26 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from Huntsville to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Delta)

One-way from

$233
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$508
Provider with most accurate pricing for Huntsville-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Huntsville-San Juan Luis Munoz Marin Intl flights.
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From Huntsville to San Juan Luis Munoz Marin Intl
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One-way flight from Huntsville to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Huntsville to Luis Munoz Marin Intl

Cheapest flights from Huntsville to Luis Munoz Marin Intl
Explore the most affordable flight options available from Huntsville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Sat 11/87:06 pmHSV - SJU
2 stops20h 13mMultiple Airlines
Fri 11/141:04 pmSJU - HSV
1 stop21h 49mMultiple Airlines
Deal found 10/12$365
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Thu 12/1112:29 pmHSV - SJU
1 stop12h 21mMultiple Airlines
Tue 12/165:00 pmSJU - HSV
1 stop25h 34mMultiple Airlines
Deal found 10/11$399
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 12/67:06 pmHSV - SJU
1 stop27h 51mMultiple Airlines
Sun 12/147:00 amSJU - HSV
2 stops29h 14mMultiple Airlines
Deal found 10/13$406
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/297:06 pmHSV - SJU
2 stops14h 50mMultiple Airlines
Sun 11/26:14 pmSJU - HSV
1 stop17h 15mMultiple Airlines
Deal found 10/14$423
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/87:05 pmHSV - SJU
2 stops13h 12mAmerican Airlines
Wed 11/128:20 amSJU - HSV
1 stop13h 48mAmerican Airlines
Deal found 10/12$425
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Mon 12/17:05 pmHSV - SJU
2 stops13h 05mAmerican Airlines
Mon 12/155:56 pmSJU - HSV
1 stop6h 58mAmerican Airlines
Deal found 10/12$442

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville 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 October 14, 2025.
Use the filters below to find and compare flights from Huntsville to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Huntsville

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Wed 4/1

2:50 pm-9:58 pm

1 stop6h 08m

San Juan Luis Munoz Marin Intl

Wed 4/8

6:15 am-1:54 pm

1 stop8h 39m

$345

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 11/8

7:06 pm-5:19 pm

2 stops20h 13m

San Juan Luis Munoz Marin Intl

Fri 11/14

1:04 pm-8:53 am

1 stop21h 49m

$365

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 2/7

11:15 am-9:26 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Sat 2/14

5:50 pm-11:30 pm

1 stop7h 40m

$393

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 11/8

7:05 pm-10:17 am

2 stops13h 12m

San Juan Luis Munoz Marin Intl

Wed 11/12

8:20 am-8:08 pm

1 stop13h 48m

$425

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Fri 1/23

9:55 am-11:59 pm

2 stops12h 04m

San Juan Luis Munoz Marin Intl

Sat 1/31

6:00 am-4:55 pm

2 stops12h 55m

$430

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Wed 4/1

5:42 am-7:45 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Sat 4/11

6:59 am-10:33 pm

1 stop16h 34m

$430

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Thu 12/11

12:29 pm-2:50 am

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Tue 12/16

9:30 pm-4:34 pm

2 stops21h 04m

$437

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Fri 1/23

9:55 am-11:59 pm

2 stops12h 04m

$233

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Fri 1/23

7:33 am-6:11 am

2 stops20h 38m

$325

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Thu 12/18

5:15 am-1:54 pm

1 stop6h 39m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Compare providers for flights from Huntsville 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 Huntsville to Luis Munoz Marin Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 Huntsville-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 Huntsville-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 Huntsville-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 Huntsville-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 Huntsville-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 Huntsville to Luis Munoz Marin Intl

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

How far ahead should I book a flight from Huntsville to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to Luis Munoz Marin Intl. Price data was last updated on October 10, 2025.

The price you pay for your flight from Huntsville to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Huntsville to San Juan Luis Munoz Marin Intl Airport (average of $151). Flying from Huntsville to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $290). 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 HSV to SJU?

Find hourly flight availability from Huntsville to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

When flying from Huntsville to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 64% versus a flight in the afternoon.

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 October 14, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Huntsville to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

    Huntsville (HSV), located 12.4 mi from the city center, is the airport you fly out of when you book flights from Huntsville to San Juan Luis Munoz Marin Intl. 3 airlines have flights from Huntsville to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Huntsville to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

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

    Departing from Huntsville to San Juan Luis Munoz Marin Intl Airport will take you 6h 08m. Airlines will cover a distance of 1696 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Huntsville to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $335. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $360 and $392, respectively. These flights start at 45% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Huntsville 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 Huntsville to Luis Munoz Marin Intl.

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

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

    Currently, April is the cheapest month in which you can book a flight from Huntsville to San Juan Luis Munoz Marin Intl Airport (average of $151). Flying from Huntsville to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of $290). 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
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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Top 3 airlines flying from Huntsville to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Huntsville 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$509FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$360Average$633FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$392Average$707FlexibilityNo cancel feeOn-time69%

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