What’s the cost of a flight from San José to Islip?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San José and Islip.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which airports near San José or Islip offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in San José: Besides San José - Juan Santamaria International, you can also try Tobias Bolanos.
• Airports in Islip: Islip - Long Island MacArthur is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Customize your flight from San José to Islip

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about United States? You might also consider: Las Vegas, Los Angeles, Miami, New York City, Orlando.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.