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San Juan

$113+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — SJU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Round-trip from

$225
(United Airlines)

One-way from

$113
(Delta)

Popular in

May

Cheapest in

September

Average price

$438
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. 21% potential increase in price ($152 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 October 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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1411:37 amMEM - SJU
1 stop7h 49mUnited Airlines
Tue 11/188:10 amSJU - MEM
1 stop8h 35mUnited Airlines
Deal found 10/28$300
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/2010:58 amMEM - SJU
1 stop13h 56mMultiple Airlines
Mon 11/243:59 amSJU - MEM
1 stop7h 03mMultiple Airlines
Deal found 10/29$303
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:27 pmMEM - SJU
1 stop7h 39mFrontier
Tue 11/259:30 pmSJU - MEM
2 stops23h 34mFrontier
Deal found 10/29$313
This Priceline deal was found by Cheapflights users on 10/28. 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.
Thu 12/117:42 pmMEM - SJU
1 stop12h 51mSpirit Airlines
Sun 12/1411:38 amSJU - MEM
1 stop9h 09mSpirit Airlines
Deal found 10/28$343
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/24:25 pmBTR - SJU
2 stops15h 44mAmerican Airlines
Thu 12/48:18 amSJU - BTR
1 stop10h 37mAmerican Airlines
Deal found 10/28$349
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:58 amMEM - SJU
1 stop11h 26mSpirit Airlines
Tue 11/259:45 pmSJU - MEM
1 stop13h 17mSpirit Airlines
Deal found 10/29$369
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/128:37 amMEM - SJU
1 stop10h 11mAmerican Airlines
Sat 11/152:47 pmSJU - MEM
1 stop11h 12mAmerican Airlines
Deal found 10/29$375
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/2010:58 amMEM - SJU
1 stop13h 56mMultiple Airlines
Mon 12/110:22 pmSJU - MEM
1 stop12h 40mMultiple Airlines
Deal found 10/28$380
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/287:00 amBTR - SJU
1 stop11h 58mAmerican Airlines
Tue 12/23:05 pmSJU - BTR
1 stop7h 45mAmerican Airlines
Deal found 10/29$499
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/1412:45 pmMOB - SJU
1 stop7h 37mUnited Airlines
Tue 11/187:45 amSJU - MOB
1 stop8h 37mUnited Airlines
Deal found 10/30$510
This American Airlines deal was found by Cheapflights users on 10/30. 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 11/146:33 amMOB - SJU
1 stop12h 15mAmerican Airlines
Tue 11/186:42 pmSJU - MOB
2 stops17h 19mAmerican Airlines
Deal found 10/30$525
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/17:00 amJAN - SJU
1 stop7h 36mUnited Airlines
Mon 11/37:45 amSJU - JAN
1 stop7h 37mUnited Airlines
Deal found 10/28$525

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 October 30, 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

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Tue 4/28

1:40 pm-10:54 pm

1 stop8h 14m

San Juan Luis Munoz Marin Intl

Sat 5/2

6:15 am-2:47 pm

1 stop9h 32m

$285

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Sun 1/18

12:00 pm-9:26 pm

1 stop7h 26m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:05 am-1:17 pm

2 stops13h 12m

$296

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 11/14

11:37 am-9:26 pm

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Tue 11/18

8:10 am-2:45 pm

1 stop8h 35m

$300

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 1/23

6:29 pm-10:48 am

1 stop14h 19m

San Juan Luis Munoz Marin Intl

Mon 1/26

11:38 am-8:32 pm

2 stops10h 54m

$325

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 1/23

4:19 pm-4:23 pm

2 stops22h 04m

San Juan Luis Munoz Marin Intl

Mon 1/26

5:28 pm-3:14 pm

2 stops23h 46m

$349

MemphisSan Juan

MEM - SJU

MEMSJU

Memphis

Fri 1/23

4:19 pm-2:50 am

1 stop8h 31m

San Juan Luis Munoz Marin Intl

Sun 1/25

3:55 am-3:14 pm

1 stop13h 19m

$361

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Mon 1/19

5:29 pm-12:30 pm

2 stops17h 01m

San Juan Luis Munoz Marin Intl

Fri 1/30

6:00 am-6:03 pm

2 stops14h 03m

$365

AlexandriaSan Juan

AEX - SJU

AEXSJU

Alexandria

Tue 1/6

6:06 am-6:22 pm

2 stops10h 16m

San Juan Luis Munoz Marin Intl

Sat 1/10

6:00 am-10:59 pm

2 stops18h 59m

$376

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Fri 1/16

6:47 pm-10:48 am

2 stops14h 01m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:00 am-4:07 pm

2 stops12h 07m

$379

Baton RougeSan Juan

BTR - SJU

BTRSJU

Baton Rouge Ryan

Tue 4/28

7:00 am-3:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:05 am-3:51 pm

2 stops15h 46m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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, December is the cheapest month in which you can book a flight from Mississippi to San Juan (average of $212). Flying from Mississippi to San Juan in May is currently the most expensive (average of $664). 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 October 30, 2025.

It’s optimal to fly from Mississippi to San Juan at noon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Mississippi to San Juan?

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 $296, Delta can have you in San Juan from Mississippi in 7h 26m. The distance from Mississippi to San Juan is about 1781 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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, Mobile - San Juan Luis Munoz Marin Intl and Gulfport Biloxi Regional - 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, December is the cheapest month in which you can book a flight from Mississippi to San Juan (average of $212). Flying from Mississippi to San Juan in May is currently the most expensive (average of $664). 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 3 airlines flying from Mississippi to San Juan

Discover the top 3 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$217Average$546FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$335Average$574FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$423Average$580FlexibilityNo cancel feeOn-time69%

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