$130+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
HSV — SJU
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Best
Last-minute
One-way
Cheapest flights from Huntsville to San JuanExplore 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 July 23, 2026.
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 July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/126:01 pm
HSV
- SJU
1 stop29h 40m
Multiple Airlines
Tue 8/185:55 am
SJU
- HSV
1 stop27h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/145:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Tue 8/185:37 pm
SJU
- HSV
1 stop15h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Wed 8/198:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/156:01 pm
HSV
- SJU
1 stop29h 40m
Multiple Airlines
Wed 8/198:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Wed 8/123:10 am
SJU
- HSV
1 stop6h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/196:01 pm
HSV
- SJU
1 stop5h 55m
Multiple Airlines
Wed 8/268:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/169:20 am
HSV
- SJU
1 stop9h 12m
Multiple Airlines
Tue 8/185:37 pm
SJU
- HSV
1 stop15h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$282
Best flights from Huntsville to San JuanDiscover carefully curated flight deals from Huntsville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Huntsville to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:47 am
HSV
- SJU
1 stop10h 12m
Delta
Tue 11/37:30 am
SJU
- HSV
1 stop7h 49m
Delta
Deal found 7/23![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:00 am
HSV
- SJU
1 stop10h 38m
United Airlines
Sat 9/51:00 am
SJU
- HSV
3 stops14h 03m
United Airlines
Deal found 7/18![United Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 7/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
HSV
- SJU
1 stop9h 38m
Delta
Fri 9/115:59 pm
SJU
- HSV
1 stop6h 05m
Delta
Deal found 7/21![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:00 am
HSV
- SJU
1 stop10h 38m
United Airlines
Wed 8/267:00 am
SJU
- HSV
2 stops16h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/149:12 am
HSV
- SJU
1 stop9h 48m
Delta
Sun 1/246:15 am
SJU
- HSV
1 stop9h 37m
Delta
Deal found 7/22![Delta logo]()
$536
This Delta deal was found by Cheapflights users on 7/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/24:00 pm
HSV
- SJU
1 stop5h 20m
Delta
Sun 1/176:15 am
SJU
- HSV
1 stop9h 37m
Delta
Deal found 7/20![Delta logo]()
$536
Last-minute flights from Huntsville to San JuanDiscover last-minute flight deals from Huntsville to San Juan. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Huntsville to San Juan. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Wed 8/123:10 am
SJU
- HSV
1 stop6h 30m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/126:01 pm
HSV
- SJU
1 stop29h 40m
Multiple Airlines
Tue 8/185:55 am
SJU
- HSV
1 stop27h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/145:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Tue 8/185:37 pm
SJU
- HSV
1 stop15h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Wed 8/198:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/156:01 pm
HSV
- SJU
1 stop29h 40m
Multiple Airlines
Wed 8/198:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/169:20 am
HSV
- SJU
1 stop9h 12m
Multiple Airlines
Tue 8/185:37 pm
SJU
- HSV
1 stop15h 18m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Wed 8/196:01 pm
HSV
- SJU
1 stop5h 55m
Multiple Airlines
Wed 8/268:57 pm
SJU
- HSV
1 stop12h 43m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$276
One-way flights from Huntsville to San JuanSearch for one-way flight options from Huntsville to San Juan. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Huntsville to San Juan. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:28 pm
HSV
- SJU
1 stop6h 13m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:05 pm
HSV
- SJU
1 stop27h 33m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:08 pm
HSV
- SJU
1 stop6h 48m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:20 am
HSV
- SJU
1 stop6h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:20 am
HSV
- SJU
1 stop9h 12m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$214
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 July 23, 2026.
Round-trip from | $250 (Kiwi.com) |
|---|---|
One-way from | $130 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $789 |
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 July 23, 2026.
Use the filters below to find and compare flights from Huntsville to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Sun 10/25
10:47 am-9:59 pm
1 stop10h 12m
San Juan Luis Munoz Marin Intl
Tue 11/3
7:30 am-1:19 pm
1 stop7h 49m
$416
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Sat 9/5
6:00 am-4:38 pm
1 stop9h 38m
San Juan Luis Munoz Marin Intl
Fri 9/11
5:59 pm-11:04 pm
1 stop6h 05m
$436
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Sun 8/30
9:00 am-8:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Sat 9/5
1:00 am-2:03 pm
3 stops14h 03m
$502
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Wed 8/19
9:00 am-8:38 pm
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Wed 8/26
7:00 am-10:00 pm
2 stops16h 00m
$507
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Thu 1/14
9:12 am-9:00 pm
1 stop9h 48m
San Juan Luis Munoz Marin Intl
Sun 1/24
6:15 am-1:52 pm
1 stop9h 37m
$536
Quickest round-trip
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Sat 1/2
4:00 pm-11:20 pm
1 stop5h 20m
San Juan Luis Munoz Marin Intl
Sun 1/17
6:15 am-1:52 pm
1 stop9h 37m
$536
Cheapest one-way
Quickest one-way
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Fri 8/14
5:28 pm-12:41 am
1 stop6h 13m
$130
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Fri 9/4
5:08 pm-12:56 am
1 stop6h 48m
$162
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Thu 8/27
9:20 am-4:49 pm
1 stop6h 29m
$213
HuntsvilleSan Juan
HSV - SJU
HSVSJU
Huntsville
Thu 9/17
7:05 pm-11:57 pm
2 stops27h 52m
$213
Showing 1-10 of 14 resultsSorted by cheapest first
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.
HSV-PR1
HSV-SJU
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
HSV-PR1
HSV-SJU
What is the cheapest month to book a flight from Huntsville to San Juan?
Currently, October is the cheapest month in which you can book a flight from Huntsville to San Juan (average of $554). Flying from Huntsville to San Juan in July is currently the most expensive (average of $789). 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.
How much does it cost to fly round-trip from Huntsville to San Juan?
Airfare is below average for this route at the moment.
Huntsville to San Juan flights typically cost between $628 and $727 in October.The cheapest round-trip price found within the last 5 days was $190 on Multiple Airlines (Oct 25-Nov 4).
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 July 23, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Huntsville to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Huntsville to San Juan by cabin class
Find flights from Huntsville to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Huntsville and San Juan flights
Browse other Huntsville and San Juan flight options. Last updated on July 23, 2026.
Other flights from Huntsville
Browse through other flights departing from Huntsville. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$446 | Average$571 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$470 | Average$654 | FlexibilityNo cancel fee | On-time71% |