$185+ Cheap flights from Alexandria, LA (AEX) to Puerto Rico
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
AEX — SJU
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Cheapest flights from Alexandria to Puerto RicoExplore the most affordable flight options available from Alexandria to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Alexandria to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:17 pm -
2 stops19h 11m
Tue 10/276:00 am -
1 stop11h 47m
Deal found 8/20![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/219:45 am -
2 stops13h 05m
Tue 9/227:00 am -
1 stop9h 30m
Deal found 8/18![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:45 am -
2 stops13h 05m
Mon 10/261:05 am -
3 stops20h 02m
Deal found 8/20![United Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/215:15 pm -
2 stops16h 45m
Tue 9/222:58 pm -
2 stops20h 25m
Deal found 8/18![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 8/185:00 am -
2 stops15h 55m
Fri 8/217:24 pm -
2 stops15h 52m
Deal found 8/15![American Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/254:06 pm -
2 stops21h 34m
Thu 10/296:40 am -
1 stop9h 51m
Deal found 8/18![United Airlines logo]()
$593
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:05 am -
1 stop6h 37m
Thu 8/2012:56 pm -
1 stop9h 45m
Deal found 8/17![Delta logo]()
$602
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 8/205:00 am -
2 stops15h 55m
Sat 8/226:00 am -
2 stops17h 59m
Deal found 8/17![American Airlines logo]()
$617
Best flights from Alexandria to Puerto RicoDiscover carefully curated flight deals from Alexandria to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Alexandria to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop8h 23m
Tue 10/276:00 am -
1 stop11h 47m
Deal found 8/20![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/219:45 am -
2 stops13h 05m
Tue 9/227:00 am -
1 stop9h 30m
Deal found 8/18![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 1/45:33 pm -
2 stops16h 33m
Sat 1/97:12 pm -
2 stops17h 34m
Deal found 8/18![American Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:06 pm -
2 stops21h 34m
Wed 10/281:05 am -
2 stops15h 26m
Deal found 8/19![United Airlines logo]()
$593
Last-minute flights from Alexandria to Puerto RicoDiscover last-minute flight deals from Alexandria to Puerto Rico. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Alexandria to Puerto Rico. Data last updated August 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 8/205:00 am -
2 stops15h 55m
Sat 8/226:00 am -
2 stops17h 59m
Deal found 8/17![American Airlines logo]()
$617
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 8/205:00 am -
2 stops15h 55m
Fri 8/216:00 am -
2 stops17h 59m
Deal found 8/17![American Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 8/205:00 am -
2 stops15h 55m
Mon 8/247:22 pm -
2 stops22h 22m
Deal found 8/17![American Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am -
1 stop6h 37m
Sat 8/2212:56 pm -
1 stop9h 45m
Deal found 8/17![Delta logo]()
$759
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/215:14 pm -
2 stops24h 16m
Mon 8/247:22 pm -
2 stops22h 22m
Deal found 8/17![American Airlines logo]()
$712
This American Airlines deal was found by Cheapflights users on 8/17. 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 8/235:00 am -
1 stop8h 54m
Mon 8/247:22 pm -
2 stops22h 22m
Deal found 8/17![American Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/219:45 am -
2 stops13h 05m
Tue 9/227:00 am -
1 stop9h 30m
Deal found 8/18![United Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 9/215:15 pm -
2 stops16h 45m
Tue 9/222:58 pm -
2 stops20h 25m
Deal found 8/18![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/255:15 pm -
2 stops21h 25m
Sat 10/32:58 pm -
2 stops20h 25m
Deal found 8/17![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:05 pm -
1 stop22h 37m
Sat 10/37:00 am -
1 stop9h 30m
Deal found 8/17![United Airlines logo]()
$613
One-way flights from Alexandria to Puerto RicoSearch for one-way flight options from Alexandria to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
Search for one-way flight options from Alexandria to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 20, 2026.
This American Airlines deal was found by Cheapflights users on 8/19. 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 9/255:15 pm -
2 stops16h 45m
Deal found 8/19![American Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:12 am -
1 stop6h 33m
Deal found 8/19![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:45 am -
3 stops13h 05m
Deal found 8/19![United Airlines logo]()
$771
Find flight deals from Alexandria to Puerto Rico
Keep the following information in mind while searching for Alexandria to Puerto Rico flight deals. Data was last updated August 20, 2026.
Round-trip from | $370 (American Airlines) |
|---|---|
One-way from | $185 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Alexandria to Puerto Rico 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 7,457,451 searches. Data last updated August 20, 2026.
Use the filters below to find and compare flights from Alexandria to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Tue 10/20
6:00 am-3:23 pm
1 stop8h 23m
San Juan Luis Munoz Marin Intl
Tue 10/27
6:00 am-4:47 pm
1 stop11h 47m
$370
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Mon 9/21
9:45 am-11:50 pm
2 stops13h 05m
San Juan Luis Munoz Marin Intl
Tue 9/22
7:00 am-3:30 pm
1 stop9h 30m
$468
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Mon 1/4
5:33 pm-12:06 pm
2 stops16h 33m
San Juan Luis Munoz Marin Intl
Sat 1/9
7:12 pm-10:46 am
2 stops17h 34m
$576
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Sun 10/25
4:06 pm-2:40 pm
2 stops21h 34m
San Juan Luis Munoz Marin Intl
Wed 10/28
1:05 am-3:31 pm
2 stops15h 26m
$593
Cheapest one-way
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Fri 9/25
5:15 pm-11:00 am
2 stops16h 45m
$185
Quickest one-way
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Fri 9/25
6:12 am-1:45 pm
1 stop6h 33m
$288
AlexandriaSan Juan
AEX Alexandria - SJU San Juan Luis Munoz Marin Intl
AEXSJU
Alexandria
Fri 9/25
9:45 am-11:50 pm
3 stops13h 05m
$771
Sorted by cheapest first
Best time to book a flight from Alexandria to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Alexandria with our price prediction graph.
AEX-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 Alexandria to Puerto Rico
AEX-PR0
AEX-SJU
How often are flights from Alexandria to Puerto Rico delayed?
About 50% of weekly flights between Alexandria and Puerto Rico have experienced delays in the past year, with the average delay time being 82 minutes.
What is the most punctual flight time for Alexandria to Puerto Rico flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Related info for your journey
Find useful and relevant information for your journey from Alexandria to Puerto Rico. 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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