Cheap flights from New York to Buenos Aires from $378 EWR, JFK, LGA → AEP, EZE

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $576 to $909.

At $1,662, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 20-night return fares leaving within 3 days of 15 Dec to compare.

Every date we hold

325 fares on 13 departure dates

Which month looks cheapest?

March 2027 is the cheapest month — from $909.

Found recently, and the cheapest we hold

What have prices looked like?

Over 26 days, 25 Sept to 11 Nov, the cheapest one-way we saw each day was $347 to $475.

26 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 3 May 2027 to compare.

Every date we hold

33 fares on 2 departure dates

Which month looks cheapest?

June 2027 is the cheapest month — from $375.

Return

The cheapest fares were 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 26 days of one-way prices, 25 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from New York to Buenos Aires?

The cheapest return found recently is $1,662 with jetBlue, 15 Dec to 4 Jan 2027, found yesterday. The cheapest return we hold, of any age, is $909 with Arajet, 6 Mar 2027 to 30 Mar 2027, found 3 days ago. The cheapest return fare on each of 13 departure dates is usually $1,048 to $1,448.

How much is a one-way flight from New York to Buenos Aires?

The cheapest one-way found recently is $378 with Arajet, 3 May 2027, found 5 days ago. The cheapest one-way we hold, of any age, is $375 with Arajet, 21 Jun 2027, found 7 days ago.

What is the cheapest month to fly from New York to Buenos Aires?

March 2027 is the cheapest month for a return, from $909, 6 Mar 2027 to 30 Mar 2027, found 3 days ago. June 2027 is the cheapest month for a one-way, from $375, 21 Jun 2027, found 7 days ago.

How far ahead should I book a flight from New York to Buenos Aires?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 0 to 6 days before departure.

Is there a direct flight from New York to Buenos Aires?

Yes, the cheapest nonstop return found recently is $933 with American Airlines, 6 Mar 2027 to 31 Mar 2027, found 3 days ago. The cheapest nonstop one-way found recently is $849 with American Airlines, 3 May 2027, found 5 days ago.

How long is the flight from New York to Buenos Aires?

The cheapest nonstop one-way found recently, with American Airlines on 3 May 2027, takes 10 h 45 min from John F. Kennedy International Airport (JFK) to Ministro Pistarini Airport (EZE). The cheapest one-way found recently, with Arajet on 3 May 2027, takes 14 h 23 min with 1 stop.

Which airlines have the cheapest flights from New York to Buenos Aires?

Between 14 Nov and 21 Mar 2027, LATAM Airlines Group has the cheapest return on 4 of the 13 departure dates we hold, Arajet on 4 and United Airlines on 1.