Cheap Flights from Aracaju (AJU) to Buffalo (BUF)

Popular airlines from Aracaju (AJU-Santa Maria) to Buffalo Niagara Intl. Airport (BUF)

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Frequently asked questions

How much does a flight from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight or cheap return flight from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF) 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 Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF)?
Flying in is a great way to save, as it's the cheapest month for flights between AJU and BUF. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline flying from AJU to BUF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF)?
There are no daily nonstop flights departing from Santa Maria Airport (AJU) 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 on your way in no time at all.
What day of the week has the most flights from AJU to BUF?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF)?
To touch down at Buffalo Niagara Intl. Airport (BUF) on schedule, book a flight that leaves Santa Maria Airport (AJU) before 3 PM. The chance 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.
Is it cheaper to buy a plane ticket from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your flight from AJU to BUF shortly before your journey is typically more expensive. However, if there's some wiggle room with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book an AJU to BUF flight and hotel package?
Compared with arranging hotels and flights separately, booking an AJU to BUF flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Santa Maria Airport (AJU) to Buffalo Niagara Intl. Airport (BUF)?
In most instances, you can reschedule or cancel your AJU to BUF flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Santa Maria
Destination airport
Buffalo Niagara Intl.
Distance
4558 mi

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Aracaju to Buffalo Flights

The cheapest times to fly from Aracaju 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 Aracaju to Buffalo are during the month of . You can find some of the cheapest flights from Aracaju to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Aracaju to Buffalo

Sunday is one of the best days to book for cheap flights from Aracaju 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 Aracaju 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 Aracaju to Buffalo in 2026. 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 Aracaju 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 Aracaju 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.

 

Aracaju to Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.