Are there nonstop flights from Cancún (CUN) to Espargos (SID)?

No. The fastest connection is via Lisbon, about 13h 8m of total flying time.

What is the fastest connection from Cancún (CUN) to Espargos (SID)?

via Lisbon ≈ 13h 8m, via Barcelona ≈ 15h 9m, via Birmingham ≈ 15h 23m (estimated flying time, excluding layovers).

from 35,000 ANA miles (economy, one way, based on the published award charts).

Cancún International Airport (CUN) to Amílcar Cabral International Airport (SID)・6,699 km

No nonstop flights. The fastest connection is via Lisbon (LIS), about 13h 8m of flying time (layover not included).

With milesANA 35,000 miles+ (via LIS)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

15 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.