$260+ Cheap flights from Alexandria, LA (AEX) to Puerto Rico
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Alexandria to Puerto Rico with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap 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 January 15, 2026.
Round-trip from | $260 (American Airlines) |
|---|
Find flight deals from Alexandria to Puerto Rico
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 January 15, 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 January 15, 2026.
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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
Price
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Tue 4/21
10:07 am-9:13 am
2 stops22h 06m
San Juan Luis Munoz Marin Intl
Wed 4/29
3:44 pm-9:37 am
2 stops18h 53m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Tue 4/21
11:37 am-10:54 pm
1 stop10h 17m
San Juan Luis Munoz Marin Intl
Wed 4/29
12:50 pm-9:39 pm
1 stop9h 49m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Wed 4/22
6:00 am-11:01 pm
1 stop16h 01m
San Juan Luis Munoz Marin Intl
Wed 4/29
11:59 pm-9:37 am
1 stop10h 38m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Mon 4/27
11:37 am-8:06 pm
1 stop7h 29m
San Juan Luis Munoz Marin Intl
Sun 5/3
6:15 am-4:02 pm
1 stop10h 47m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Tue 4/28
11:37 am-10:54 pm
1 stop10h 17m
San Juan Luis Munoz Marin Intl
Sun 5/3
6:15 am-4:02 pm
1 stop10h 47m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Wed 4/22
10:07 am-11:01 pm
1 stop11h 54m
San Juan Luis Munoz Marin Intl
Mon 4/27
6:56 pm-9:37 am
2 stops15h 41m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Tue 4/28
10:07 am-9:13 am
2 stops22h 06m
San Juan Luis Munoz Marin Intl
Sun 5/3
6:47 am-10:45 pm
1 stop16h 58m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Mon 4/27
6:25 pm-12:29 pm
2 stops17h 04m
San Juan Luis Munoz Marin Intl
Sun 5/3
5:45 am-10:45 pm
2 stops18h 00m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Tue 4/21
10:07 am-9:13 am
2 stops22h 06m
San Juan Luis Munoz Marin Intl
Mon 4/27
11:59 pm-9:37 am
1 stop10h 38m
AlexandriaSan Juan
AEX - SJU
AEXSJU
Alexandria
Fri 5/1
6:25 pm-4:32 am
1 stop9h 07m
San Juan Luis Munoz Marin Intl
Wed 5/6
3:44 pm-9:37 am
2 stops18h 53m
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.
Cheapflights Insights
Everything you need to know about your flight from Alexandria to Puerto Rico
What is the cheapest month to book a flight from Alexandria, Louisiana to Puerto Rico?
Currently, October is the cheapest month in which you can book a flight from Alexandria, Louisiana to Puerto Rico (average of $256). Flying from Alexandria, Louisiana to Puerto Rico in December is currently the most expensive (average of $954). 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 often are flights from Alexandria to Puerto Rico delayed?
About 0% of weekly flights between Alexandria and Puerto Rico have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Alexandria to Puerto Rico flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.