Are there nonstop flights from Istanbul (IST) to San José (SJO)?

No. The fastest connection is via Zurich, about 14h 6m of total flying time.

What is the fastest connection from Istanbul (IST) to San José (SJO)?

via Zurich ≈ 14h 6m, via Paris ≈ 14h 7m, via Frankfurt am Main ≈ 14h 10m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

İstanbul Airport (IST) to Juan Santamaría International Airport (SJO)・11,122 km

No nonstop flights. The fastest connection is via Zurich (ZRH), about 14h 6m of flying time (layover not included).

With milesANA 35,000 miles+ (via FRA)JAL 45,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

25 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.