How much is a ticket from Islip to San José?

Flight prices from Islip to San José change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Exploring all airports near Islip and San José

Checking all the airports available in the area can give you more departure and arrival options for your trip.

• Airports in Islip: Islip - Long Island MacArthur is currently the only one operating.
• Airports in San José: Try also checking Tobias Bolanos along with San José - Juan Santamaria International.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Adjust your flight filters for Islip – San José

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Costa Rica? These cities are popular too: Liberia, Limon, Quepos, San José, Tamarindo.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.