$119 Cheap Flights from New Orleans (MSY) to St. Thomas (STT)

View $119 flight on Wed, Oct 22, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)

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Cheap Flights from New Orleans to St. Thomas (MSY-STT)

Prices were available within the past 7 days and start at $119 for one-way flights and $191 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Oct 7 - Sat, Oct 11
MSY
New Orleans
STT
St. Thomas
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Oct 7 from New Orleans to St. Thomas, returning Sat, Oct 11, priced at $191 found 1 day ago
Spirit Airlines
Tue, Oct 7 - Sat, Oct 11
MSY
New Orleans
STT
St. Thomas
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Oct 7 from New Orleans to St. Thomas, returning Sat, Oct 11, priced at $209 found 1 day ago
Spirit Airlines
Sat, Oct 11 - Sat, Oct 18
MSY
New Orleans
STT
St. Thomas
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Sat, Oct 11 from New Orleans to St. Thomas, returning Sat, Oct 18, priced at $221 found 4 days ago
Spirit Airlines
Tue, Oct 14 - Sat, Oct 18
MSY
New Orleans
STT
St. Thomas
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Oct 14 from New Orleans to St. Thomas, returning Sat, Oct 18, priced at $221 found 1 day ago
Spirit Airlines
Thu, Oct 9 - Sat, Oct 11
MSY
New Orleans
STT
St. Thomas
$226 Roundtrip, found 4 hours ago
$226
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Thu, Oct 9 from New Orleans to St. Thomas, returning Sat, Oct 11, priced at $226 found 4 hours ago
Spirit Airlines
Sat, Oct 18 - Fri, Oct 24
MSY
New Orleans
STT
St. Thomas
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sat, Oct 18 from New Orleans to St. Thomas, returning Fri, Oct 24, priced at $228 found 1 day ago
American Airlines
Sat, Dec 13 - Thu, Dec 18
MSY
New Orleans
STT
St. Thomas
$355 Roundtrip, found 9 hours ago
$355
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Dec 13 from New Orleans to St. Thomas, returning Thu, Dec 18, priced at $355 found 9 hours ago
Delta
Tue, Mar 3 - Tue, Mar 10
MSY
New Orleans
STT
St. Thomas
$355 Roundtrip, found 10 hours ago
$355
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Mar 3 from New Orleans to St. Thomas, returning Tue, Mar 10, priced at $355 found 10 hours ago
United
Sun, Dec 14 - Thu, Dec 18
MSY
New Orleans
STT
St. Thomas
$355 Roundtrip, found 12 hours ago
$355
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Dec 14 from New Orleans to St. Thomas, returning Thu, Dec 18, priced at $355 found 12 hours ago
Southwest Airlines
Sat, Feb 21 - Thu, Feb 26
MSY
New Orleans
STT
St. Thomas
$446 Roundtrip, found 13 hours ago
$446
Roundtrip
found 13 hours ago
Select Southwest Airlines flight, departing Sat, Feb 21 from New Orleans to St. Thomas, returning Thu, Feb 26, priced at $446 found 13 hours ago

Find the cheapest month to fly from New Orleans (MSY) to St. Thomas (STT)

February is typically the cheapest month to fly

From $154 - $500 per traveler.

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT) cost?
Get a cheap one-way flight from $119 or cheap return flight from $191 from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)?
The cheapest month to fly from MSY to STT is October, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)?
To find the cheapest airline that'll fly you from MSY to STT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)?
Nonstop flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MSY to STT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)?
To reach Cyril E. King Airport (STT) on schedule, book 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 time.**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.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT) last-minute?
Booking your plane ticket from MSY to STT shortly before your trip is typically more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a MSY to STT flight and hotel package?
Securing a MSY to STT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Cyril E. King Airport (STT)?
If you booked your MSY to STT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Cyril E. King
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$191
Distance
1779 mi

Book with confidence

Book with confidence

New Orleans to St. Thomas Flights

The cheapest times to fly from New Orleans to St. Thomas

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 St. Thomas are during the month of October. You can find some of the cheapest flights from New Orleans to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New Orleans to St. Thomas

Sunday is one of the best days to book for cheap flights from New Orleans to St. Thomas: 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 St. Thomas

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 St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $119 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 St. Thomas 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 St. Thomas 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.

 

New Orleans to St. Thomas Flights

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*Available to One Key members.