$70 Cheap Flights from New Orleans (MSY) to San Juan (SJU)

View $70 flight on Wed, Sep 17, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from New Orleans to San Juan (MSY-SJU)

Prices were available within the past 7 days and start at $70 for one-way flights and $143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Sep 17 - Thu, Sep 25
MSY
New Orleans
SJU
San Juan
$143 Roundtrip, found 19 hours ago
$143
Roundtrip
found 19 hours ago
Select Spirit Airlines flight, departing Wed, Sep 17 from New Orleans to San Juan, returning Thu, Sep 25, priced at $143 found 19 hours ago
Spirit Airlines
Thu, Oct 30 - Tue, Nov 4
MSY
New Orleans
SJU
San Juan
$147 Roundtrip, found 1 hour ago
$147
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Thu, Oct 30 from New Orleans to San Juan, returning Tue, Nov 4, priced at $147 found 1 hour ago
Spirit Airlines
Wed, Sep 17 - Sat, Sep 20
MSY
New Orleans
SJU
San Juan
$148 Roundtrip, found 6 hours ago
$148
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Wed, Sep 17 from New Orleans to San Juan, returning Sat, Sep 20, priced at $148 found 6 hours ago
Spirit Airlines
Fri, Oct 31 - Wed, Nov 5
MSY
New Orleans
SJU
San Juan
$149 Roundtrip, found 7 hours ago
$149
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Fri, Oct 31 from New Orleans to San Juan, returning Wed, Nov 5, priced at $149 found 7 hours ago
Spirit Airlines
Tue, Sep 16 - Thu, Sep 25
MSY
New Orleans
SJU
San Juan
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Sep 16 from New Orleans to San Juan, returning Thu, Sep 25, priced at $150 found 1 day ago
Spirit Airlines
Tue, Oct 14 - Mon, Oct 20
MSY
New Orleans
SJU
San Juan
$152 Roundtrip, found 9 hours ago
$152
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Tue, Oct 14 from New Orleans to San Juan, returning Mon, Oct 20, priced at $152 found 9 hours ago
Southwest Airlines
Thu, Sep 25 - Tue, Sep 30
MSY
New Orleans
SJU
San Juan
$166 Roundtrip, found 12 hours ago
$166
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Thu, Sep 25 from New Orleans to San Juan, returning Tue, Sep 30, priced at $166 found 12 hours ago
American Airlines
Sun, Mar 8 - Thu, Mar 12
MSY
New Orleans
SJU
San Juan
$175 Roundtrip, found 10 hours ago
$175
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Mar 8 from New Orleans to San Juan, returning Thu, Mar 12, priced at $175 found 10 hours ago
Delta
Tue, Sep 30 - Sat, Oct 4
MSY
New Orleans
SJU
San Juan
$175 Roundtrip, found 1 hour ago
$175
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 30 from New Orleans to San Juan, returning Sat, Oct 4, priced at $175 found 1 hour ago
United
Tue, Jan 13 - Sat, Jan 24
MSY
New Orleans
SJU
San Juan
$265 Roundtrip, found 2 hours ago
$265
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jan 13 from New Orleans to San Juan, returning Sat, Jan 24, priced at $265 found 2 hours ago

Find the cheapest month to fly from New Orleans (MSY) to San Juan (SJU)

October is typically the cheapest month to fly

From $107 - $259 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $255
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $255
Flights from New Orleans (MSY) to San Juan (SJU)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$143
Distance
1718 mi

New Orleans to San Juan Flights

The cheapest times to fly from New Orleans to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New Orleans to San Juan are during the month of September. You can find some of the cheapest flights from New Orleans to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to San Juan

Sunday is one of the best days to book for cheap flights from New Orleans to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New Orleans to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New Orleans to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New Orleans to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New Orleans to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU) cost?
Get a cheap one-way flight from $70 or cheap return flight from $143 from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
The cheapest month to fly from MSY to SJU is September, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
If you're departing from Louis Armstrong New Orleans Intl. Airport (MSY), you can jump on a nonstop flight to Luis Munoz Marin Intl. Airport (SJU) with Spirit Airlines.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from MSY to SJU. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
On average, you can pick from 3 direct flights per week from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU). To increase your travel options, consider taking a flight with a layover. Just enter your dates on Expedia and then filter your search results to show one or two stops.
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
More travelers fly between MSY and SJU at 10 AM than at any other point in the day. Rather go when it's quieter? Try choosing a quieter departure window and you're likely to save on your fare as well.
What day of the week has the most flights from MSY to SJU?
If you jet off on a Thursday, you'll get the widest range of choices for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU).
What is the earliest flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
The first flight of the day out of Louis Armstrong New Orleans Intl. Airport (MSY) is at around 10:10AM UTC-6. Catch this flight and you'll arrive at Luis Munoz Marin Intl. Airport (SJU) at approximately 3:55PM UTC-4. The overall travel time is 3h 45m.
How long does it take to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
The average flight time from MSY to SJU is 3 hours and 45 minutes, covering a total distance of 1,700 mi.
What airline has the least delays from MSY to SJU?
With 87% of flights typically landing on time, Spirit Airlines has the best on-time performance for direct flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU). To check your flight status and get notifications if anything changes, head to the Expedia App.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
To touch down at Luis Munoz Marin Intl. Airport (SJU) on schedule, pick a flight that leaves from Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Juan from Louis Armstrong New Orleans Intl. Airport (MSY)?
Compare your flight options from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU). This is the only San Juan airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Booking your flight from MSY to SJU just before your getaway is generally more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Luis Munoz Marin Intl. Airport (SJU)?
You can usually cancel or reschedule your MSY to SJU flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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