New York → Buenos Aires flights

JFK–Buenos Aires: Target $324–$344 and book early

Key takeaways

• Median fare is $344 across 30 days of cached lowest-available prices — a reliable central anchor for budgeting.
• Bottom-quartile fares reach $324 (p25), meaning roughly one in four snapshots showed prices at or below that level.
• The floor was $301 — attainable, but treat it as a best-case outlier rather than a realistic target.
• A 31% spread between low ($301) and high ($394) signals meaningful price volatility on this route, making early monitoring worthwhile.
• Set a price alert near $330 — that sits comfortably between the p25 and the low, giving you a realistic trigger without chasing the floor.

30-day price trend

See full numbers and stats on the JFK → EZE price history page.

The full picture

The JFK–Buenos Aires route shows a notable degree of fare volatility: a 31% spread between the observed low ($301) and high ($394) across 30 daily snapshots tells you this is not a stable, flat-priced corridor. The middle of the distribution — median $344, interquartile range $324 to $358 — is where most shoppers will land if they book without a deliberate strategy. That $34 gap between the p25 and the median is meaningful on a long-haul fare and worth the effort of monitoring.

On routes with this level of spread, prices tend to be most sensitive to how far in advance you book and to inventory shifts as the departure window closes. While the data doesn't let us pinpoint an exact number of weeks in advance, the presence of fares as low as $301 suggests that early availability — likely well outside the 30-day window — or occasional flash sales can push prices meaningfully below the median. If you're flexible on travel dates, setting a fare alert at around $324–$330 (near the p25) gives you a credible trigger point: it's beaten roughly a quarter of the observed snapshots without asking you to bet on a $301 floor that appeared rarely.

No dominant carrier pattern is identifiable from this dataset, so carrier-specific booking tactics aren't supported here. One honest caveat: 30 snapshots capture cheapest cached fares at the moment of collection, not every seat class or departure time — actual fares when you search may differ based on remaining inventory, travel dates, and how far out you're booking. Use the $324–$344 range as a calibration tool, not a guarantee.

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