Are there nonstop flights from New Delhi (DEL) to San José (SJO)?

No. The fastest connection is via New York, about 19h 1m of total flying time.

What is the fastest connection from New Delhi (DEL) to San José (SJO)?

via New York ≈ 19h 1m, via Newark ≈ 19h 1m, via Montréal ≈ 19h 3m (estimated flying time, excluding layovers).

from 47,000 JAL miles, from 67,500 ANA miles (economy, one way, based on the published award charts).

Indira Gandhi International Airport (DEL) to Juan Santamaría International Airport (SJO)・15,281 km

No nonstop flights. The fastest connection is via New York (JFK), about 19h 1m of flying time (layover not included).

With milesJAL 47,000 miles+ (via LHR)ANA 67,500 miles+ (via EWR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.