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San Juan

$233+ Cheap flights from Huntsville (HSV) to San Juan

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
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheapflights Tip: The best prices from Huntsville to San Juan 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 San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Huntsville (HSV) to San Juan (PR1). 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 November 3, 2025.

Round-trip from

$314
(Kiwi.com)

One-way from

$233
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$780
From Huntsville to San Juan
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One-way flight from Huntsville to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($43 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 November 2025
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Find flight deals from Huntsville to San Juan

Cheapest flights from Huntsville to San Juan
Explore the most affordable flight options available from Huntsville to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Fri 11/212:57 pmHSV - SJU
1 stop6h 47mMultiple Airlines
Wed 11/2611:55 amSJU - HSV
2 stops25h 54mMultiple Airlines
Deal found 10/31$382
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Mon 12/811:04 amHSV - SJU
1 stop11h 41mMultiple Airlines
Thu 1/16:28 pmSJU - HSV
1 stop21h 05mMultiple Airlines
Deal found 11/1$425
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sun 12/1412:29 pmHSV - SJU
2 stops27h 54mMultiple Airlines
Wed 12/245:09 pmSJU - HSV
1 stop20h 40mMultiple Airlines
Deal found 11/2$472
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/222:08 pmHSV - SJU
1 stop20h 21mMultiple Airlines
Fri 12/266:00 amSJU - HSV
1 stop9h 33mMultiple Airlines
Deal found 11/2$478
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Fri 11/1410:09 amHSV - SJU
1 stop9h 15mMultiple Airlines
Mon 11/174:24 pmSJU - HSV
2 stops44h 50mMultiple Airlines
Deal found 10/31$485

Cheapflights Fare Finder

 
Customize your flight search to find flights from Huntsville to San Juan 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 November 3, 2025.
Use the filters below to find and compare flights from Huntsville to San Juan that are best for you.

Fly from

Huntsville

Fly to

San Juan

Route

Depart

Return

Price

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sun 2/8

1:27 pm-2:50 am

1 stop11h 23m

San Juan Luis Munoz Marin Intl

Sat 2/28

11:05 am-7:48 pm

1 stop10h 43m

$351

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 2/14

7:15 pm-11:37 pm

1 stop26h 22m

San Juan Luis Munoz Marin Intl

Sat 2/21

7:00 am-7:48 pm

1 stop14h 48m

$360

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Fri 11/21

2:57 pm-11:44 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

Wed 11/26

11:55 am-11:49 am

2 stops25h 54m

$382

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Mon 12/8

11:04 am-11:25 pm

2 stops34h 21m

San Juan Luis Munoz Marin Intl

Thu 1/1

6:28 pm-1:33 pm

1 stop21h 05m

$382

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sun 2/8

5:59 pm-1:08 pm

1 stop17h 09m

San Juan Luis Munoz Marin Intl

Sat 2/28

8:19 am-11:30 pm

1 stop17h 11m

$390

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

7:07 am-4:55 pm

1 stop11h 48m

$430

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Wed 3/18

11:31 am-8:26 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 3/25

4:50 pm-11:07 pm

1 stop7h 17m

$435

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

2:55 pm-11:44 pm

1 stop6h 49m

$253

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sun 11/23

12:29 pm-11:44 pm

2 stops33h 15m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
1
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Best time to book a flight from Huntsville to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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

How far ahead should I book a flight from Huntsville to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Huntsville to San Juan. Price data was last updated on October 31, 2025.

The best time to book flights from Huntsville to San Juan is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Huntsville to San Juan?

Currently, April is the cheapest month in which you can book a flight from Huntsville to San Juan (average of $152). Flying from Huntsville to San Juan 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Huntsville to San Juan, 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 San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated November 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Huntsville to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Huntsville to San Juan. 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?

    Huntsville (HSV) is the airport you will fly out of if you book a flight from Huntsville to San Juan. You should not have trouble finding flights to San Juan from Huntsville; the airport handles an average of 0 outbound flights to San Juan per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Huntsville airport to San Juan. It is only a 12.4 mi journey to Huntsville (HSV) from Huntsville’s city center.

  • What are the cheapest airlines flying from Huntsville to San Juan round-trip?

    Flying on Delta is currently your cheapest option to San Juan, 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. Delta is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Huntsville to San Juan that include hotel bookings?

    Yes. In addition to deals on Huntsville to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Huntsville to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Huntsville to San Juan.

  • Can I find deals for business class flights from Huntsville to San Juan?

    Yes. Cheapflights offers flight deals from Huntsville to San Juan 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?

    Currently, April is the cheapest month in which you can book a flight from Huntsville to San Juan (average of $152). Flying from Huntsville to San Juan 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

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Top 3 airlines flying from Huntsville to San Juan

Discover the top 3 airlines that operate flights from Huntsville to San Juan. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$507FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$360Average$658FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$392Average$707FlexibilityNo cancel feeOn-time69%

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