Are there nonstop flights from Reykjavík (KEF) to Ibiza (IBZ)?

No. The fastest connection is via Dublin, about 4h 47m of total flying time.

What is the fastest connection from Reykjavík (KEF) to Ibiza (IBZ)?

via Dublin ≈ 4h 47m, via Belfast ≈ 4h 48m, via Bristol ≈ 4h 49m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Keflavik International Airport (KEF) to Ibiza Airport (IBZ)・3,206 km

No nonstop flights. The fastest connection is via Dublin (DUB), about 4h 47m of flying time (layover not included).

With milesANA 15,000 miles+ (via FRA)JAL 23,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

43 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.