Are there nonstop flights from London (LCY) to Mahón (MAH)?

No. The fastest connection is via Barcelona, about 2h 38m of total flying time.

What is the fastest connection from London (LCY) to Mahón (MAH)?

via Barcelona ≈ 2h 38m, via Geneva ≈ 2h 43m, via Palma de Mallorca ≈ 2h 44m (estimated flying time, excluding layovers).

from 25,000 JAL miles (economy, one way, based on the published award charts).

London City Airport (LCY) to Menorca Airport (MAH)・1,334 km

No nonstop flights. The fastest connection is via Barcelona (BCN), about 2h 38m of flying time (layover not included).

With milesJAL 25,000 miles+ (via PMI)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.