Cheap flights from New York-John F. Kennedy to Buenos Aires
Cheap return flights from New York-John F. Kennedy to Buenos Aires
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Buenos Aires flight facts
What you need to know
What are the cheapest airlines?
- Aerolíneas Argentinas
- American Airlines
- Delta Air Lines
These airlines usually offer the cheapest flights from New York-John F. Kennedy to Buenos Aires.
What airlines fly indirectly?
- United Airlines
- Air Canada
- LATAM Airlines
These airlines fly from New York-John F. Kennedy to Buenos Aires, but you’ll have at least one layover.
How long is the flight?
13 hours 45 minutes
This is the shortest flight time from New York-John F. Kennedy to Buenos Aires.
Alternative flights from the UK to Buenos Aires
Check out prices for other routes
Alternative flights from New York-John F. Kennedy
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the New York-John F. Kennedy/Buenos Aires route. There are around 35 flights on any given week from the UK to Buenos Aires and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from New York-John F. Kennedy to Buenos Aires
Tips and advice from our flight experts
You've searched for flights from New York to Buenos Aires. We've found 25 flights and compared them to give you the best offers. Aerolíneas Argentinas is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for the route from New York to Buenos Aires on 12/07/2026 at 15:05 for £48.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 15 airlines that operate the 8,000 km flight from New York to Buenos Aires.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. The best time to fly is during the shoulder seasons. Aerolíneas Argentinas is a popular and affordable choice, with an average flight duration of 13 hours 45 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our hotel booking options or use our flight + hotel service to save time and money.
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