Cheap Flights from St. Petersburg (PIE) to New Orleans (MSY)

Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to Louis Armstrong New Orleans Intl. Airport (MSY)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.
Flights from St. Petersburg (PIE) to New Orleans (MSY)
Origin airport
St. Petersburg-Clearwater Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Distance
479 mi

St. Petersburg to New Orleans Flights

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

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

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

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

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 St. Petersburg to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 St. Petersburg to New Orleans 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 St. Petersburg to New Orleans 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

Is it cheaper to buy a plane ticket from St. Pete-Clearwater Intl. Airport to Louis Armstrong New Orleans Intl. Airport last minute?
Booking your journey from St. Pete-Clearwater Intl. Airport to Louis Armstrong New Orleans Intl. Airport (MSY) last minute could save you a tidy sum if you’re lucky enough to find a good deal. However, fares usually don’t get cheaper as the departure date nears. If you hold out, flights could also be booked out or the best seats taken. If you’d prefer to play it safe, book well in advance of the date you want to leave. In fact, you can find some of the biggest deals up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are constantly updated on Expedia.
What airports do you fly into for New Orleans from St. Petersburg - Clearwater?
Louis Armstrong New Orleans Intl. Airport (MSY), Lakefront Airport (NEW) and Houma, LA (HUM-Houma-Terrebonne) are your options when connecting from St. Petersburg - Clearwater to New Orleans. Around 11 mi west of the center of New Orleans, Louis Armstrong New Orleans Intl. Airport (MSY) is the city’s principal entry point. Keep in mind factors such as flight arrival and departure times and the distance to your hotel before picking your airport. Jackson Square and French Market are a couple of awesome attractions to check out when you reach your destination.
Can I change the date of my flight from St. Pete-Clearwater Intl. Airport to MSY?
It’s easy to make changes to your St. Petersburg-Clearwater Intl. Airport (PIE) to Louis Armstrong New Orleans Intl. Airport journey yourself. Just go to the Expedia Trips portal and hit “change flight.” Look for new flights and lock in the one that fits your plans. You’ll get an estimate of any flight change fees. Alternatively, head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

Explore a world of travel with Expedia

*Available to One Key members.