Are there nonstop flights from San Salvador (SAL) to Santiago (SCL)?

No. The fastest connection is via Lima, about 7h 34m of total flying time.

What is the fastest connection from San Salvador (SAL) to Santiago (SCL)?

via Lima ≈ 7h 34m, via Guayaquil ≈ 7h 36m, via Panama City ≈ 8h 1m (estimated flying time, excluding layovers).

from 17,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL) to Comodoro Arturo Merino Benítez International Airport (SCL)・5,557 km

No nonstop flights. The fastest connection is via Lima (LIM), about 7h 34m of flying time (layover not included).

With milesANA 17,500 miles+ (via PTY)JAL 37,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.