$109 Cheap Flights from New Orleans (MSY) to Buffalo (BUF)

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from New Orleans to Buffalo (MSY-BUF)

Prices were available within the past 7 days and start at $109 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Frontier Airlines
JetBlue Airways
JetBlue Airways
Frontier Airlines
JetBlue Airways
JetBlue Airways
United
Southwest Airlines
Delta

Find the cheapest month to fly from New Orleans (MSY) to Buffalo (BUF)

February is typically the cheapest month to fly

From $160 - $621 per traveler.

Graph displaying average flight prices per month

Alternative airports near Buffalo

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

Flights from New Orleans (MSY) to Buffalo (BUF)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$216
Distance
1097 mi
Average flight time
5 hours 5 mins

New Orleans to Buffalo Flights

The cheapest times to fly from New Orleans to Buffalo

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

 

The best time to book a flight from New Orleans to Buffalo

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

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 Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Buffalo 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 Buffalo 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 Buffalo Niagara Intl. Airport (BUF) cost?
Discover the latest flight deals from MSY to BUF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MSY to BUF?
The cheapest flights from MSY to BUF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MSY to BUF?
Take off from MSY to BUF with Southwest Airlines. This airline currently has the cheapest one-way fare for this route, starting from $423. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MSY on September 26 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Buffalo Niagara Intl. Airport (BUF)?
There are no daily nonstop flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Buffalo Niagara Intl. Airport (BUF). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from MSY to BUF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, including the carrier and season.*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 Buffalo Niagara Intl. Airport (BUF)?
To avoid possible delays on the Louis Armstrong New Orleans Intl. Airport (MSY) to Buffalo Niagara Intl. Airport (BUF) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Buffalo Niagara Intl. Airport (BUF) last-minute?
Last-minute fares from MSY to BUF are usually more expensive. For the best prices, start looking for flights early. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a MSY to BUF flight and hotel package?
You'll typically save money by booking a MSY to BUF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you're able to reschedule or cancel your MSY to BUF flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.