$19 Cheap Flights to Theriot, LA

View $19 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines to Theriot

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How much is the cheapest flight to Theriot?

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Feb 17 - Fri, Feb 20
ORD
Chicago
MSY
New Orleans
$38 Roundtrip, found 8 hours ago
$38
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Feb 17 from Chicago to New Orleans, returning Fri, Feb 20, priced at $38 found 8 hours ago
Spirit Airlines
Thu, Jan 22 - Mon, Jan 26
ORD
Chicago
MSY
New Orleans
$98 Roundtrip, just found
$98
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jan 22 from Chicago to New Orleans, returning Mon, Jan 26, priced at $98 just found
American Airlines
Sun, Jan 18 - Tue, Jan 20
LGA
New York
MSY
New Orleans
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sun, Jan 18 from New York to New Orleans, returning Tue, Jan 20, priced at $127 found 1 hour ago
United
Sun, Jan 18 - Tue, Jan 20
EWR
New York
MSY
New Orleans
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Jan 18 from New York to New Orleans, returning Tue, Jan 20, priced at $127 found 1 hour ago
Southwest Airlines
Sun, Jan 18 - Tue, Jan 20
LGA
New York
MSY
New Orleans
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sun, Jan 18 from New York to New Orleans, returning Tue, Jan 20, priced at $127 found 1 hour ago

Find the cheapest month to fly from Columbus (CMH) to New Orleans (MSY)

March is typically the cheapest month to fly

From $68 - $397 per traveler.

Frequently asked questions

What month is the cheapest to fly to Theriot?
The cheapest month to fly to Theriot is February when there's less demand. Off-peak months are often when you'll find cheap fares. To keep costs down, steer clear of flying during school breaks and public holidays.
Which US cities have the cheapest flights to Theriot?
Generally, Dallas, Houston and Atlanta have cheap flights to Theriot. However, being flexible is the secret to scoring the best prices. Plan your trip during low season or midweek to keep costs to a minimum.
Which US cities fly direct to Theriot?
There are 40 US cities you're able to fly to Theriot nonstop from. Compare the options by using the "Direct flights only" box on Expedia and choose the best starting point for you. Here are several of the major cities to jet off from:

  • Dallas
  • Houston
  • Atlanta
  • Chicago
  • Orlando

How to find a cheap flight to Theriot?
Traveling in the low season and booking in advance are two great ways to secure cheap flights to Theriot. Or, consider departing on a Thursday, which, on average, is 16% cheaper than leaving on a Sunday.* Want to be the first to know when fares drop? Set up price tracking on the Expedia app for real-time updates.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Theriot?
Being flexible with your travel plans might help you find last-minute offers on cheap flights to Theriot. To see all the available options, consider exploring different ticket types, tweaking your Theriot vacation dates, flying out of an alternative airport or using another airline.
How far in advance should I book a flight to Theriot?
To pick up the biggest savings on domestic journeys, book your flight to Theriot 28 days ahead of your travel dates. For international flights, it's between two and four months in advance. This boosts your chances of getting your preferred departure dates, times and seats.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Theriot?
You can usually get cheap flights to Theriot on a Sunday. You can save around 8% on average compared to those who book on a Friday, which is often the most expensive day to book.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Theriot?
A total of 11 carriers connect 39 airports across the globe to Theriot. Here are some of the top airlines to Theriot, where Louis Armstrong New Orleans Intl. Airport (MSY) is the major arrival point:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Spirit Airlines

Where do you fly into Theriot?
If you're flying to Theriot, the main hub to land at is Louis Armstrong New Orleans Intl. Airport (MSY). You could also fly to Theriot via Houma, LA (HUM-Houma-Terrebonne).
How far is the airport from central Theriot?
If you're landing at Louis Armstrong New Orleans Intl. Airport (MSY), you'll be roughly 45 mi northeast of central Theriot.
Can I save money by booking a Theriot trip package?
Bundle your flights and accommodations and you could save hundreds of dollars. Better still, you can add extras like activities and car rentals to your Theriot flight and hotel package deal. With Expedia, it's easy to book all your Theriot travel arrangements in the same place.
Can I change or cancel my flight to Theriot?
It's usually possible to cancel or change your flight to Theriot. Many airlines let you cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future flight in place of a direct refund. To get cheap flights to Theriot with flexible change policies, pick the "No cancel fee" or "Changes included" filters when you search. Want more information? Go to our Customer Service Portal.

Book with confidence

Tips to find the cheapest flights to Theriot

The cheapest day to fly

Get started finding a cheap flight to Theriot on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

February is the cheapest month to fly to Theriot. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Theriot. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Theriot, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Theriot

The lowest price for round-trip flights to Theriot in 2025 starts from from $38, while one-way tickets start from from $19. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Theriot. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Theriot

Frontier Airlines, Spirit Airlines, American Airlines, JetBlue Airways, United, Southwest Airlines are just some of the airlines that can typically offer cheap tickets to Theriot. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Theriot and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Theriot, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Theriot. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Theriot plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Theriot

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Theriot.

Stopover savings

The cheapest tickets to Theriot are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Theriot. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Theriot for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Theriot. Simply download the free Expedia app to your smart device and activate Theriot flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Theriot. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

Tips to find the cheapest flights to Theriot

Travel information

Destination airport
Louis Armstrong New Orleans Intl.
Destination airport IATA code
MSY
Destination city name
New Orleans
Roundtrip price
$38

Trending flights to Theriot

Prices were available within the past 7 days and start at $19 for one-way flights and $38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Feb 17 - Fri, Feb 20
ORD
Chicago
MSY
New Orleans
$38 Roundtrip, found 8 hours ago
$38
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Feb 17 from Chicago to New Orleans, returning Fri, Feb 20, priced at $38 found 8 hours ago

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*Available to One Key members.