HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Luis Munoz Marin Intl

$278+ Cheap flights from Biloxi, MS to Luis Munoz Marin Intl (SJU)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Biloxi to Luis Munoz Marin Intl 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 Biloxi to Luis Munoz Marin Intl

Keep the following information in mind while searching for Biloxi to Luis Munoz Marin Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$365
(American Airlines)

One-way from

$278
(Delta)

Popular in

March

Cheapest in

September

Average price

$335
From Biloxi to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Biloxi to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Biloxi to Luis Munoz Marin Intl

Cheapest flights from Biloxi to Luis Munoz Marin Intl
Explore the most affordable flight options available from Biloxi to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

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.
Tue 10/145:45 pmGPT - SJU
2 stops17h 59mAmerican Airlines
Tue 10/217:00 amSJU - GPT
2 stops17h 36mAmerican Airlines
Deal found 9/14$405
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:00 amGPT - SJU
1 stop7h 42mUnited Airlines
Mon 10/201:05 amSJU - GPT
2 stops13h 20mUnited Airlines
Deal found 9/14$580
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/224:54 pmGPT - SJU
2 stops16h 18mAmerican Airlines
Sun 12/76:00 amSJU - GPT
2 stops12h 08mAmerican Airlines
Deal found 9/13$663
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 12/204:38 pmGPT - SJU
2 stops14h 58mAmerican Airlines
Sat 1/35:24 amSJU - GPT
2 stops12h 44mAmerican Airlines
Deal found 9/13$1,086

Cheapflights Fare Finder

 
Customize your flight search to find flights from Biloxi to Luis Munoz Marin Intl 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 15, 2025.
Use the filters below to find and compare flights from Biloxi to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Biloxi

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Tue 10/14

1:55 pm-10:10 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Tue 10/21

7:00 am-10:46 pm

2 stops16h 46m

$425

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Sun 2/22

6:00 am-5:12 pm

1 stop9h 12m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:30 am-1:37 pm

1 stop8h 07m

$507

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Sun 2/22

12:02 pm-4:55 am

1 stop14h 53m

San Juan Luis Munoz Marin Intl

Thu 2/26

5:41 am-9:36 pm

2 stops17h 55m

$514

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Tue 10/14

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Mon 10/20

1:05 am-1:25 pm

2 stops13h 20m

$580

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Sat 11/22

4:54 pm-11:12 am

2 stops16h 18m

San Juan Luis Munoz Marin Intl

Sun 12/7

6:00 am-4:08 pm

2 stops12h 08m

$663

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Sun 2/22

7:15 am-4:36 pm

1 stop7h 21m

San Juan Luis Munoz Marin Intl

Wed 2/25

2:05 am-4:02 pm

2 stops15h 57m

$911

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Tue 9/23

6:08 am-1:16 pm

1 stop6h 08m

$278

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Tue 9/23

6:29 pm-2:53 pm

2 stops19h 24m

$283

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Wed 11/26

4:54 pm-11:12 am

2 stops16h 18m

$305

GulfportSan Juan

GPT - SJU

GPTSJU

Gulfport Biloxi Regional

Fri 11/21

6:51 pm-12:40 pm

2 stops39h 49m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 12 results
1
2

Best time to book a flight from Biloxi to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Biloxi 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 Biloxi to San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Biloxi to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Biloxi to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Biloxi to San Juan Luis Munoz Marin Intl Airport 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 B1L to SJU?

Find hourly flight availability from Biloxi to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Biloxi to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Biloxi to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Biloxi to Luis Munoz Marin Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Biloxi to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Biloxi to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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 Biloxi to Luis Munoz Marin Intl. 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 Biloxi to San Juan Luis Munoz Marin Intl Airport?

    Airlines like American Airlines and Delta fly from Biloxi to San Juan Luis Munoz Marin Intl Airport in about 7h 15m. The time it takes to get you to your destination can typically vary by up to 1h 57m. Airlines will cover a distance of 1664 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Biloxi to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Biloxi to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Biloxi to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Biloxi to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Biloxi to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Biloxi to Luis Munoz Marin Intl 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 Biloxi to San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Biloxi to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Biloxi to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Luquillo
Humacao

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 6 airlines flying from Biloxi to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Biloxi to Luis Munoz Marin Intl. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$268FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$100Average$257FlexibilityNo cancel feeOn-time65%
DeltaCheapest$183Average$451FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$437FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$264Average$515FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$449FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.