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San Juan

$139+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SJU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/20. 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
2 stops48h 36mMultiple Airlines
Thu 1/84:40 pmSJU - HSV
1 stop23h 11mMultiple Airlines
Deal found 12/20$540
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/2210:09 amHSV - SJU
1 stop14h 41mMultiple Airlines
Sat 1/102:57 pmSJU - HSV
2 stops48h 54mMultiple Airlines
Deal found 12/20$546
This Kiwi.com deal was found by Cheapflights users on 12/20. 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
2 stops48h 36mMultiple Airlines
Tue 1/133:47 pmSJU - HSV
1 stop19h 07mMultiple Airlines
Deal found 12/20$549
This Kiwi.com deal was found by Cheapflights users on 12/20. 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
2 stops48h 36mMultiple Airlines
Sun 1/119:23 pmSJU - HSV
1 stop14h 08mMultiple Airlines
Deal found 12/20$557
This Kiwi.com deal was found by Cheapflights users on 12/20. 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
2 stops48h 36mMultiple Airlines
Fri 1/97:04 pmSJU - HSV
1 stop15h 50mMultiple Airlines
Deal found 12/20$566
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/262:23 pmHSV - SJU
1 stop21h 36mMultiple Airlines
Sun 12/287:35 amSJU - HSV
1 stop26h 39mMultiple Airlines
Deal found 12/22$575
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/2112:29 pmHSV - SJU
1 stop25h 30mMultiple Airlines
Sat 1/102:57 pmSJU - HSV
2 stops48h 54mMultiple Airlines
Deal found 12/20$584
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/2112:29 pmHSV - SJU
2 stops34h 12mMultiple Airlines
Tue 1/133:47 pmSJU - HSV
1 stop19h 07mMultiple Airlines
Deal found 12/20$593
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 12/2112:29 pmHSV - SJU
2 stops34h 12mMultiple Airlines
Sun 1/119:23 pmSJU - HSV
1 stop14h 08mMultiple Airlines
Deal found 12/20$600

Find 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 December 23, 2025.

Round-trip from

$293
(Kiwi.com)

One-way from

$139
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$735
From Huntsville to San Juan
Search Deals
One-way flight from Huntsville to San Juan
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Highest demand for flights based on searches. 12% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 23, 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

Mon 1/12

10:11 am-11:33 pm

1 stop11h 22m

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-9:31 am

2 stops29h 31m

$293

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 2/14

7:15 pm-2:29 am

1 stop29h 14m

San Juan Luis Munoz Marin Intl

Fri 2/20

2:54 am-12:47 pm

2 stops35h 53m

$308

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Sat 2/14

8:28 pm-10:17 am

1 stop11h 49m

San Juan Luis Munoz Marin Intl

Sun 2/22

9:29 pm-1:59 pm

2 stops18h 30m

$336

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Tue 2/3

12:59 pm-10:22 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Thu 2/19

7:40 am-2:05 pm

1 stop8h 25m

$345

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Fri 2/27

9:41 am-11:09 pm

1 stop11h 28m

San Juan Luis Munoz Marin Intl

Sun 3/1

2:59 am-1:59 pm

2 stops13h 00m

$347

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Tue 3/10

5:00 am-2:13 pm

1 stop8h 13m

San Juan Luis Munoz Marin Intl

Wed 3/25

1:44 pm-11:42 pm

1 stop10h 58m

$365

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Tue 2/3

2:05 pm-10:48 am

2 stops18h 43m

San Juan Luis Munoz Marin Intl

Thu 2/19

6:15 pm-11:45 pm

1 stop7h 30m

$385

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Tue 1/20

7:45 am-5:17 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:30 am-2:06 pm

1 stop8h 36m

$395

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Tue 1/20

5:29 pm-12:30 pm

2 stops17h 01m

San Juan Luis Munoz Marin Intl

Thu 1/22

1:58 pm-8:14 pm

1 stop8h 16m

$405

HuntsvilleSan Juan

HSV - SJU

HSVSJU

Huntsville

Thu 1/8

6:57 pm-3:13 am

2 stops30h 16m

San Juan Luis Munoz Marin Intl

Sun 1/11

3:55 am-9:31 am

1 stop7h 36m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 15 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

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 $142). Flying from Huntsville to San Juan in August is currently the most expensive (average of $282). 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 December 23, 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 December 23, 2025.
See what other customers who have flown with Delta 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
8,014 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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
11,054 reviews
Delta
7.9
Good
8,014 reviews

Boarding

8.1

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

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 2 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.

  • How long is the flight from Huntsville to San Juan?

    Airlines like United Airlines fly from Huntsville to San Juan in about 7h 23m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1696 mi.

  • 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. Another option worth looking into is American Airlines, starting at $429 round trip. Delta is priced at 47% 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 $142). Flying from Huntsville to San Juan in August is currently the most expensive (average of $282). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Huntsville to San Juan

Discover the top 2 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$335Average$508FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$429Average$672FlexibilityNo cancel feeOn-time71%

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