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Luis Munoz Marin Intl

$69+ Cheap flights from New Orleans (MSY) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl are usually found in September or January, booked 29 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from New Orleans to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Luis Munoz Marin Intl (SJU). 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 September 11, 2025.

Round-trip from

$160
(Cheapflightsfares)

One-way from

$69
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$225
From New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl
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One-way flight from New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 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 New Orleans to Luis Munoz Marin Intl

Cheapest flights from New Orleans to Luis Munoz Marin Intl
Explore the most affordable flight options available from New Orleans to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Tue 10/1411:25 amMSY - SJU
1 stop13h 19mSpirit Airlines
Sat 10/183:19 pmSJU - MSY
1 stop8h 18mSpirit Airlines
Deal found 9/10$160
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Sat 9/272:38 pmMSY - SJU
1 stop5h 18mSpirit Airlines
Wed 10/13:19 pmSJU - MSY
1 stop8h 36mSpirit Airlines
Deal found 9/9$162
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Sat 11/88:38 pmMSY - SJU
1 stop14h 55mSpirit Airlines
Sat 11/156:00 amSJU - MSY
1 stop14h 30mSpirit Airlines
Deal found 9/9$164
This CheapOair deal was found by Cheapflights users on 9/9. 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.
Wed 11/58:38 pmMSY - SJU
1 stop11h 14mSpirit Airlines
Sat 11/156:00 amSJU - MSY
1 stop14h 30mSpirit Airlines
Deal found 9/9$170
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 11/75:10 amMSY - SJU
1 stop5h 30mSpirit Airlines
Mon 11/1012:10 pmSJU - MSY
1 stop8h 52mSpirit Airlines
Deal found 9/11$185
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 pmMSY - SJU
1 stop16h 22mSpirit Airlines
Sun 11/23:48 amSJU - MSY
1 stop10h 36mSpirit Airlines
Deal found 9/9$186
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 11/128:38 pmMSY - SJU
1 stop11h 14mSpirit Airlines
Mon 11/1710:57 amSJU - MSY
1 stop10h 46mSpirit Airlines
Deal found 9/10$188
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Tue 11/118:38 pmMSY - SJU
1 stop11h 14mSpirit Airlines
Mon 11/171:35 pmSJU - MSY
1 stop10h 30mSpirit Airlines
Deal found 9/10$192
This Trip.com deal was found by Cheapflights users on 9/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:27 pmMSY - SJU
1 stop8h 09mSpirit Airlines
Thu 10/1611:51 amSJU - MSY
1 stop7h 59mSpirit Airlines
Deal found 9/11$193

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 11, 2025.
Use the filters below to find and compare flights from New Orleans to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

New Orleans

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 11/7

5:10 am-12:40 pm

1 stop5h 30m

San Juan Luis Munoz Marin Intl

Mon 11/10

12:10 pm-7:02 pm

1 stop8h 52m

$185

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 10/3

1:30 pm-12:45 am

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Sun 10/5

5:45 am-7:20 pm

1 stop14h 35m

$195

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 10/31

10:38 am-8:00 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Mon 11/3

2:05 am-1:13 pm

2 stops13h 08m

$195

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Thu 11/13

10:50 am-1:25 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Wed 11/19

6:40 am-4:30 pm

1 stop11h 50m

$195

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Sat 12/6

2:48 pm-2:59 am

1 stop10h 11m

San Juan Luis Munoz Marin Intl

Fri 12/12

10:57 am-7:43 pm

1 stop10h 46m

$200

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 10/31

1:19 pm-1:44 am

1 stop11h 25m

San Juan Luis Munoz Marin Intl

Sat 11/1

1:59 am-7:24 pm

1 stop18h 25m

$204

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Mon 9/29

5:20 am-2:11 pm

1 stop7h 51m

San Juan Luis Munoz Marin Intl

Thu 10/2

11:59 am-8:54 pm

1 stop9h 55m

$206

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Wed 10/22

11:25 am-1:44 am

1 stop13h 19m

San Juan Luis Munoz Marin Intl

Mon 10/27

2:49 am-11:53 pm

3 stops22h 04m

$246

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Tue 9/23

11:57 am-8:38 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

Thu 9/25

1:05 am-4:03 pm

2 stops15h 58m

$259

New OrleansSan Juan

MSY - SJU

MSYSJU

New Orleans Louis Armstrong

Fri 10/17

7:28 pm-1:44 am

1 stop5h 16m

San Juan Luis Munoz Marin Intl

Sun 10/19

11:51 am-6:50 pm

1 stop7h 59m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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Best time to book a flight from New Orleans to Luis Munoz Marin Intl

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

How far ahead should I book a flight from New Orleans to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Luis Munoz Marin Intl. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from New Orleans to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Find hourly flight availability from New Orleans 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 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 62% on flights from New Orleans to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Luis Munoz Marin Intl. Price data was last updated on September 7, 2025.

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

How much does it cost to fly round-trip from New Orleans to San Juan Luis Munoz Marin Intl Airport?

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 11, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from New Orleans to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,023 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from New Orleans 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.

  • What airport do you fly from for flights from New Orleans to San Juan Luis Munoz Marin Intl?

    New Orleans Louis Armstrong (MSY), located 11.4 mi from the city center, is the airport you fly out of when you book flights from New Orleans to San Juan Luis Munoz Marin Intl. 6 airlines have flights from Louis Armstrong to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from New Orleans Louis Armstrong to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from New Orleans to San Juan Luis Munoz Marin Intl Airport?

    Airlines like Spirit Airlines, Southwest, and United Airlines fly from New Orleans to San Juan Luis Munoz Marin Intl Airport in about 5h 30m. The time it takes to get you to your destination can typically vary by up to 4h 45m. Airlines will cover a distance of 1717 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from New Orleans to San Juan Luis Munoz Marin Intl Airport round-trip?

    Frontier, at $85, was found to be the cheapest airline from New Orleans to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 73% below the average price you’ll pay for this route.

  • Where are the most common layover locations when flying from New Orleans to San Juan Luis Munoz Marin Intl Airport?

    New Orleans to San Juan Luis Munoz Marin Intl Airport flights have a layover in Orlando most often.

  • What are some popular things to do or see while on a layover in Orlando?

    The majority of Orlando visitors spend their time at Walt Disney World Resort, Universal Orlando Resort, and International Drive. Walt Disney World Resort, Universal Orlando Resort, and International Drive can be visited by traveling about 16.2 mi, 10.2 mi, and 9.9 mi respectively from Orlando. Travelers can rent a car at Orlando for an average daily rate of $28 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for New Orleans to San Juan Luis Munoz Marin Intl Airport flights?

    New Orleans to San Juan Luis Munoz Marin Intl Airport flights have a layover in Miami the least frequently.

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

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

  • How can I find direct flights from New Orleans 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 New Orleans to Luis Munoz Marin Intl.

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

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

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

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Alternative routes for New Orleans to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Baton Rouge to Luis Munoz Marin Intl flights
Lafayette to Luis Munoz Marin Intl flights
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Alexandria to Luis Munoz Marin Intl flights

Top 6 airlines flying from New Orleans to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from New Orleans 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$268FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$99Average$257FlexibilityNo cancel feeOn-time65%
DeltaCheapest$183Average$343FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$183Average$439FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$264Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$265Average$446FlexibilityNo cancel feeOn-time69%

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