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San Juan

$115+ Cheap flights from Mississippi 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — SJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Mississippi to San Juan

Keep the following information in mind while searching for Mississippi to San Juan flight deals. Data was last updated September 17, 2025.

Round-trip from

$225
(Southwest)

One-way from

$115
(American Airlines)

Popular in

May

Cheapest in

September

Average price

$434
From Mississippi to San Juan
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One-way flight from Mississippi to San Juan
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Highest demand for flights based on searches. 22% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Mississippi to San Juan

Cheapest flights from Mississippi to San Juan
Explore the most affordable flight options available from Mississippi to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/151:55 pmMEM - SJU
1 stop7h 20mSouthwest
Tue 11/186:40 amSJU - MEM
1 stop10h 10mSouthwest
Deal found 9/15$225
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amMEM - SJU
1 stop6h 12mSpirit Airlines
Fri 11/710:57 amSJU - MEM
1 stop6h 17mSpirit Airlines
Deal found 9/15$285
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/316:45 amMEM - SJU
1 stop14h 25mAmerican Airlines
Fri 11/77:15 amSJU - MEM
1 stop17h 26mAmerican Airlines
Deal found 9/16$286
This CheapOair deal was found by Cheapflights users on 9/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:19 pmMEM - SJU
1 stop15h 33mSpirit Airlines
Tue 11/1810:57 amSJU - MEM
1 stop6h 17mSpirit Airlines
Deal found 9/16$289
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:19 pmMEM - SJU
1 stop15h 33mSpirit Airlines
Sun 11/1610:57 amSJU - MEM
1 stop6h 17mSpirit Airlines
Deal found 9/15$302
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:08 amMEM - SJU
2 stops10h 11mSpirit Airlines
Sun 12/710:57 amSJU - MEM
1 stop6h 17mSpirit Airlines
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/66:42 pmAEX - SJU
2 stops19h 05mAmerican Airlines
Tue 12/96:00 amSJU - AEX
2 stops18h 56mAmerican Airlines
Deal found 9/14$327
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:00 amMEM - SJU
1 stop6h 11mSpirit Airlines
Fri 10/33:19 pmSJU - MEM
1 stop9h 31mSpirit Airlines
Deal found 9/16$331
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:48 pmMEM - SJU
2 stops18h 54mMultiple Airlines
Mon 11/1710:39 pmSJU - MEM
1 stop18h 35mMultiple Airlines
Deal found 9/14$335
This Delta deal was found by Cheapflights users on 9/17. 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 12/93:42 pmMOB - SJU
1 stop5h 28mDelta
Tue 12/167:00 amSJU - MOB
1 stop7h 39mDelta
Deal found 9/17$345
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/195:26 pmGPT - SJU
2 stops15h 46mAmerican Airlines
Wed 12/103:10 pmSJU - GPT
1 stop9h 36mAmerican Airlines
Deal found 9/15$365
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:17 pmMOB - SJU
1 stop7h 42mDelta
Wed 11/56:43 pmSJU - MOB
1 stop6h 05mDelta
Deal found 9/15$365

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mississippi 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 September 17, 2025.
Use the filters below to find and compare flights from Mississippi to San Juan that are best for you.

Fly from

Mississippi

Fly to

San Juan

Route

Depart

Return

Price

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Sat 2/21

12:00 pm-8:30 pm

1 stop6h 30m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-2:28 pm

1 stop10h 13m

$271

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Sat 12/6

6:42 pm-3:47 pm

2 stops19h 05m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:00 am-10:56 pm

2 stops18h 56m

$327

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 11/14

2:20 pm-1:25 am

2 stops9h 05m

San Juan Luis Munoz Marin Intl

Mon 11/17

5:45 am-2:10 pm

2 stops10h 25m

$345

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/9

3:42 pm-11:10 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

Tue 12/16

7:00 am-12:39 pm

1 stop7h 39m

$345

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Tue 12/9

3:42 pm-11:10 pm

1 stop5h 28m

San Juan Luis Munoz Marin Intl

Wed 12/17

1:57 pm-6:28 pm

1 stop6h 31m

$345

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Thu 11/13

4:19 pm-9:52 am

1 stop15h 33m

San Juan Luis Munoz Marin Intl

Sun 11/16

8:26 pm-3:14 pm

2 stops20h 48m

$356

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Wed 11/19

5:26 pm-11:12 am

2 stops15h 46m

San Juan Luis Munoz Marin Intl

Wed 12/10

6:00 am-5:44 pm

2 stops13h 44m

$365

MobileSan Juan

MOB - SJU

MOBSJU

Mobile

Thu 10/30

1:17 pm-9:59 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 11/5

6:43 pm-10:48 pm

1 stop6h 05m

$365

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 12/5

5:48 pm-12:57 am

2 stops29h 09m

San Juan Luis Munoz Marin Intl

Sun 12/14

11:02 am-6:31 pm

1 stop9h 29m

$379

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Tue 2/24

1:40 pm-11:49 pm

1 stop8h 09m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:15 am-12:54 pm

1 stop8h 39m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from Mississippi to San Juan

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

What is the cheapest month to book a flight from Mississippi to San Juan?

Currently, September is the cheapest month in which you can book a flight from Mississippi to San Juan (average of $254). Flying from Mississippi 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.

What is the cheapest time of day to fly from MS to SJU?

Find hourly flight availability from Mississippi 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 September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mississippi to San Juan as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Mississippi to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $271, Delta can have you in San Juan from Mississippi in 6h 30m. The distance from Mississippi to San Juan is about 1862 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Mississippi to San Juan one-way?

    The cheapest airlines for a one-way flight from Mississippi to San Juan are Spirit Airlines ($143), American Airlines ($173), and Delta ($228).

  • What are the most popular routes from Mississippi to San Juan?

    The most popular flight routes from Mississippi to San Juan are Memphis - San Juan Luis Munoz Marin Intl, Jackson-Evers Intl - San Juan Luis Munoz Marin Intl and Mobile - San Juan Luis Munoz Marin Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mississippi 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 Mississippi to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Mississippi to San Juan (average of $254). Flying from Mississippi 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

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Alternative routes for Mississippi to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Mississippi to San Juan

Discover the top 4 airlines that operate flights from Mississippi 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$505FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$570FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$423Average$580FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$429Average$483FlexibilityNo cancel feeOn-time63%

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