Cheap flights from New York John F Kennedy Intl Airport to San José from £132

The cheapest month to fly to San José from New York John F Kennedy Intl Airport is in October. Flight prices, which tend to average around £224, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to San José from New York John F Kennedy Intl Airport during September instead. Flights to San José in September, while not as cheap as those in October, still average around £246.

The cheapest day to depart from New York John F Kennedy Intl Airport to San José is on a Saturday when prices can be found for as low as £264. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £747. These prices are subject to change though, so be sure to set up a Price Alert for flights to San José.

Our data shows that the cheapest New York John F Kennedy Intl Airport to San José flights are usually those with departure times in the morning. Our users have found flights to San José in the morning for as low as £529. In the afternoon is when there is more demand to fly to San José, so prices are often more expensive at around £747 per ticket.

Fly from New York John F Kennedy Intl to San José Juan Santamaria Intl for the best New York John F Kennedy Intl - San José Juan Santamaria Intl flight prices

You are more likely to see cheaper flights to San José from New York John F Kennedy Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around £304 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from New York John F Kennedy Intl Airport for as low as £274 on momondo.

You could potentially save up to 17% on your flight if you consider stops on a New York John F Kennedy Intl Airport to San José flight.

As of April 2026, prices for New York John F Kennedy Intl Airport to San José flights are approximately 21% more expensive when compared to flights at the same time last year.

Historically, on average around 23% of flights between New York and San José have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

The number of flights available between New York John F Kennedy Intl Airport and San José is 1 per day as of April 2026. The most frequent departure time is 18:00, with 87% of daily flights leaving in the evening.

As of April 2026, 7 flights take off from New York John F Kennedy Intl Airport and land in San José each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.