Are there nonstop flights from London (LHR) to Ixtapa (ZIH)?

No. The fastest connection is via Mexico City, about 11h 52m of total flying time.

What is the fastest connection from London (LHR) to Ixtapa (ZIH)?

via Mexico City ≈ 11h 52m, via Montréal ≈ 11h 52m, via Toronto ≈ 11h 54m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

London Heathrow Airport (LHR) to Ixtapa-Zihuatanejo International Airport (ZIH)・9,220 km

No nonstop flights. The fastest connection is via Mexico City (MEX), about 11h 52m of flying time (layover not included).

With milesANA 27,500 miles+ (via YUL)JAL 40,000 miles+ (via PHX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.