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$112+ Cheap flights from Alexandria, LA (AEX) 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
AEX — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Alexandria to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Alexandria (AEX) 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 August 20, 2025.

Round-trip from

$219
(American Airlines)

One-way from

$112
(American Airlines)
From Alexandria to San Juan
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One-way flight from Alexandria to San Juan
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Find flight deals from Alexandria to San Juan

Cheapest flights from Alexandria to San Juan
Explore the most affordable flight options available from Alexandria to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

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 12/56:20 pmAEX - SJU
2 stops20h 50mAmerican Airlines
Tue 12/98:09 amSJU - AEX
1 stop15h 58mAmerican Airlines
Deal found 8/19$219
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.
Wed 9/1710:20 amAEX - SJU
2 stops23h 51mAmerican Airlines
Wed 9/241:37 pmSJU - AEX
2 stops21h 16mAmerican Airlines
Deal found 8/20$297
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.
Sat 9/66:41 pmAEX - SJU
2 stops19h 12mAmerican Airlines
Wed 9/241:37 pmSJU - AEX
2 stops21h 16mAmerican Airlines
Deal found 8/20$352
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.
Sat 9/610:20 amAEX - SJU
2 stops23h 51mAmerican Airlines
Sat 9/1312:01 pmSJU - AEX
2 stops22h 52mAmerican Airlines
Deal found 8/20$465
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:48 amAEX - SJU
1 stop9h 12mDelta
Wed 9/242:26 pmSJU - AEX
1 stop7h 56mDelta
Deal found 8/20$500
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.
Sat 9/135:47 amAEX - SJU
1 stop7h 28mAmerican Airlines
Wed 9/241:37 pmSJU - AEX
2 stops21h 16mAmerican Airlines
Deal found 8/20$527
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:09 amAEX - SJU
1 stop6h 21mDelta
Wed 9/242:26 pmSJU - AEX
1 stop7h 56mDelta
Deal found 8/20$600
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:09 amAEX - SJU
1 stop9h 27mDelta
Wed 9/242:26 pmSJU - AEX
1 stop7h 56mDelta
Deal found 8/20$645
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:48 amAEX - SJU
1 stop9h 19mDelta
Wed 9/242:26 pmSJU - AEX
1 stop7h 56mDelta
Deal found 8/20$715
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 9/95:47 amAEX - SJU
2 stops11h 27mAmerican Airlines
Wed 9/2412:01 pmSJU - AEX
3 stops11h 57mAmerican Airlines
Deal found 8/20$798
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:12 amAEX - SJU
1 stop6h 04mDelta
Wed 9/242:26 pmSJU - AEX
1 stop7h 56mDelta
Deal found 8/20$903

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alexandria 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 August 20, 2025.
Use the filters below to find and compare flights from Alexandria to San Juan that are best for you.

Fly from

Alexandria

Fly to

San Juan

Route

Depart

Return

Price

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Fri 12/5

6:20 pm-5:10 pm

2 stops20h 50m

San Juan Luis Munoz Marin Intl

Tue 12/9

4:50 pm-9:46 am

2 stops18h 56m

$219

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sat 9/13

10:20 am-11:11 am

2 stops23h 51m

San Juan Luis Munoz Marin Intl

Wed 9/24

1:37 pm-9:53 am

2 stops21h 16m

$219

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Wed 9/17

10:20 am-11:11 am

2 stops23h 51m

San Juan Luis Munoz Marin Intl

Wed 9/24

1:37 pm-9:53 am

2 stops21h 16m

$297

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Tue 1/6

6:20 pm-3:45 pm

2 stops19h 25m

San Juan Luis Munoz Marin Intl

Sat 1/10

6:45 am-10:06 pm

1 stop17h 21m

$297

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Tue 9/9

5:47 am-6:14 pm

2 stops11h 27m

San Juan Luis Munoz Marin Intl

Wed 9/24

1:37 pm-9:53 am

2 stops21h 16m

$352

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sun 9/7

5:47 am-11:37 pm

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Wed 9/24

1:37 pm-9:53 am

2 stops21h 16m

$352

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sat 9/6

6:41 pm-2:53 pm

2 stops19h 12m

San Juan Luis Munoz Marin Intl

Wed 9/24

1:37 pm-9:53 am

2 stops21h 16m

$352

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sat 9/20

10:20 am-11:37 pm

2 stops12h 17m

$112

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sat 9/20

11:48 am-10:00 pm

1 stop9h 12m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Best time to book a flight from Alexandria to San Juan

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

What is the cheapest month to book a flight from Alexandria, Louisiana to San Juan?

Currently, September is the cheapest month in which you can book a flight from Alexandria, Louisiana to San Juan (average of $254). Flying from Alexandria, Louisiana to San Juan in June is currently the most expensive (average of $339). 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.

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 August 20, 2025.
See what other customers who have flown with Delta from Alexandria 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
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Alexandria to San Juan, you will be flying from Alexandria. Alexandria (AEX) is just 5.8 mi from the center of the city. Alexandria is the only Alexandria airport and it handles 0 outbound flights to San Juan per day. 1 airline has flights to San Juan from Alexandria on a regular basis.

  • How long is the flight from Alexandria, Louisiana to San Juan?

    Departing from Alexandria, Louisiana to San Juan will take you 20h 50m. There are 1878 mi between Alexandria, Louisiana and San Juan.

  • What is the cheapest airline to fly from Alexandria, Louisiana to San Juan round-trip?

    Cheapflights users have booked flights from Alexandria, Louisiana to San Juan round-trip from $388.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Alexandria 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 Alexandria, Louisiana to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Alexandria, Louisiana to San Juan (average of $254). Flying from Alexandria, Louisiana to San Juan in June is currently the most expensive (average of $339). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Alexandria to San Juan

Discover the top airline that operate flights from Alexandria 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$388Average$610FlexibilityNo cancel feeOn-timeN/A

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