Are there nonstop flights from Lisbon (LIS) to Guadalajara (GDL)?

No. The fastest connection is via Washington, about 11h 33m of total flying time.

What is the fastest connection from Lisbon (LIS) to Guadalajara (GDL)?

via Washington ≈ 11h 33m, via Newark ≈ 11h 35m, via Boston ≈ 11h 35m (estimated flying time, excluding layovers).

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

Lisbon Humberto Delgado Airport (LIS) to Guadalajara International Airport (GDL)・8,942 km

No nonstop flights. The fastest connection is via Washington (IAD), about 11h 33m of flying time (layover not included).

With milesANA 27,500 miles+ (via YYZ)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.