Are there nonstop flights from Guatemala City (GUA) to Seoul (ICN)?

No. The fastest connection is via Dallas-Fort Worth, about 16h 27m of total flying time.

What is the fastest connection from Guatemala City (GUA) to Seoul (ICN)?

via Dallas-Fort Worth ≈ 16h 27m, via San Francisco ≈ 16h 27m, via Los Angeles ≈ 16h 28m (estimated flying time, excluding layovers).

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

La Aurora International Airport (GUA) to Incheon International Airport (ICN)・13,056 km

No nonstop flights. The fastest connection is via Dallas-Fort Worth (DFW), about 16h 27m 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.

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.