Cheap flights from Buffalo Niagara to Buenos Aires

Compare Buffalo Niagara to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

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Flight deals from Buffalo Niagara to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Buffalo Niagara to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Buenos Aires flights are currently cheapest in October.

Alternative Buffalo Niagara to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Buffalo Niagara to Buenos Aires? You could fly into the following airports instead.

Buffalo to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$926
Cheapest month to flyAugust

Finding cheap flights from Buffalo Niagara to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Buffalo Niagara to Buenos Aires is $926. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Buenos Aires. But we found flights with one or more stops from $926.
There are no flights flying from Buffalo Niagara to Buenos Aires, as of July 2025.
The cheapest month to fly from Buffalo Niagara to Buenos Aires is usually August.
If you're flying from Buffalo Niagara Airport, the cheapest airport near Buenos Aires is Buenos Aires Jorge Newbery – which is 6.8 km away from the center of Buenos Aires. We've found flights to this airport from $926.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Buenos Aires on Thursday, August 28, 2025.
No airlines currently offer direct flights between Buffalo Niagara Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 10°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Frontier Airlines offers the cheapest flight tickets to Buenos Aires.

Flying from Buffalo Niagara International Airport (BUF) to Buenos Aires: what you need to know

  • Buenos Aires is one hour ahead of Buffalo, where Buffalo Niagara International Airport is located. Buenos Aires follows the UTC-3 timezone.

  • Allow plenty of time to catch your BUF to Buenos Aires flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're traveling during a public holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • We make it a breeze to book flight tickets from BUF to Buenos Aires with a stopover. To see the options, uncheck 'Direct flights only.' Then, select a flight that has a stop long enough to see the sights of the city of your choice. Major stopovers include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • John F. Kennedy International Airport (JFK)

    • Miami International Airport (MIA)

  • BUF is about 13 kilometers from central Buffalo. If you're ride-sharing, driving or catching a cab from the center, it'll take 20 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 1 hour 15 minutes.

  • Have an early flight from Buffalo Niagara International Airport to Buenos Aires? Avoid rushing to the terminal (and get some extra shut-eye) by choosing one of these hotels near BUF:

  • Of the flights that depart from Buffalo Niagara International Airport, 75.46% arrive as scheduled at their destination.

  • BUF is located at Genesee Street.

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Buenos Aires

  • $373 is the lowest price we've seen for a one-way Buffalo Niagara International Airport to Buenos Aires flight. A return ticket right now is $926. Depending on the availability and when you book, these fares may change.

  • To find cheap flights from BUF to Buenos Aires, book as early as possible. Airlines typically offer their most competitively priced fares when tickets are first released.

  • The 'Whole month' tool will show you the cheapest tickets from Buffalo Niagara International Airport to Buenos Aires throughout the entire month. It's an easy way to find a bargain if your travel plans are flexible.

  • There's no need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's an even bigger deal on cheap flights from BUF to Buenos Aires.

  • Snag an affordable flight from Buffalo Niagara International Airport to Buenos Aires with the help of our filters. Choose your preferred times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) is around 14 kilometers from the center of Buenos Aires. If you're catching a cab or a ride-share, the drive takes about 20 minutes.

  • Getting to the center on public transport takes around 40 minutes.

  • Consider staying in a hotel near AEP if you're coming in on a late flight from Buffalo Niagara International Airport to Buenos Aires. Pick one of these accommodation options and make your arrival easier:

  • Hit the road running by picking up a Jorge Newbery Airport rental car. Grab a set of wheels from Hertz, Localiza or rentar low cost and experience the lesser-explored corners of Buenos Aires and beyond.

  • To get the best deal, book your ride from Jorge Newbery Airport around one week ahead of your flight from BUF to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • Central Buenos Aires is about 32 kilometers from Ministro Pistarini Airport (EZE). After your flight from Buffalo Niagara International Airport to Buenos Aires has landed and you've navigated your way to arrivals, expect a drive of around 35 minutes.

  • You can expect the journey to take roughly 2 hours 10 minutes on public transport.

  • Hang up the 'Do not disturb' sign and rest at a hotel near EZE. Here are a few options where you can settle in after your BUF to Buenos Aires flight:

  • Forget about inconvenient public transport timetables or long cab lines. Pick up a Ministro Pistarini Airport rental car and let your trip unfold on your terms. Compare availability and rates from Hertz, Cactus and Localiza.

  • Avoid last-minute price surges. Booking your ride one week ahead of your arrival at EZE can help you lock in a better rate.

Best time to go to Buenos Aires

  • Before you book your flights from Buffalo Niagara International Airport to Buenos Aires, consider which time of year works best for you. Peak season in Buenos Aires offers a bustling atmosphere and plenty to do, while the low season means you'll get cheaper hotel rates and fewer crowds.

  • Book a Buffalo Niagara International Airport to Buenos Aires flight ticket with a departure in January if you're eager to visit the city during its warmest month. You can expect temperatures to range from 19ºC (66ºF) to 31ºC (88ºF).

  • July has average temperatures of between 5ºC (41ºF) and 15ºC (59ºF). Search for a cheap ticket from BUF to Buenos Aires around that time if you'd rather travel in cooler conditions.

More about Buenos Aires

  • After booking your flight from Buffalo Niagara International Airport to Buenos Aires, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring Buenos Aires:

  • There are so many things to discover in this city it can be hard to figure out where to start. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are highlights which should feature on any good Buenos Aires itinerary.

Explore more of Argentina

  • Buenos Aires has its own special appeal, but there are so many other corners of Argentina just waiting to be explored. About 274 kilometers north-west of Buenos Aires, a visit to Rosario will keep you on the move. Start with popular sights like Monumento a la Bandera (Flag Monument), Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera.

  • If you're looking to explore another corner of Argentina, consider Mar Del Plata, roughly 386 kilometers south of Buenos Aires. Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.