Cheap flights from New York John F Kennedy Intl Airport to San José from £168

The cheapest month to fly to San José from New York John F Kennedy Intl Airport is in May. Flight prices, which tend to average around £301, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to San José from New York John F Kennedy Intl Airport during January instead. Flights to San José in January, while not as cheap as those in May, still average around £307.

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 £266. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £752. 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 evening. Our users have found flights to San José in the evening for as low as £598. In the afternoon is when there is more demand to fly to San José, so prices are often more expensive at around £752 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 £362 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 £324 on momondo.

There is only 1 cabin class available to choose from on New York John F Kennedy Intl Airport to San José flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 11% on your flight if you consider stops on a New York John F Kennedy Intl Airport to San José flight.

As of November 2026, prices for New York John F Kennedy Intl Airport to San José flights are approximately 13% cheaper when compared to flights at the same time last year.

Historically, on average around 22% 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 168 minutes.

Generally, flights departing in the morning 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 22% of their flights experiencing any sort of delay.