Are there nonstop flights from San Salvador (SAL) to Seoul (ICN)?

No. The fastest connection is via Las Vegas, about 16h 38m of total flying time.

What is the fastest connection from San Salvador (SAL) to Seoul (ICN)?

via Las Vegas ≈ 16h 38m, via Dallas-Fort Worth ≈ 16h 39m, via San Francisco ≈ 16h 41m (estimated flying time, excluding layovers).

from 47,000 JAL miles, from 61,000 ANA miles (economy, one way, based on the published award charts).

El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez (SAL) to Incheon International Airport (ICN)・13,248 km

No nonstop flights. The fastest connection is via Las Vegas (LAS), about 16h 38m of flying time (layover not included).

With milesJAL 47,000 miles+ (via DFW)ANA 61,000 miles+ (via LAX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.