Are there nonstop flights from Oaxaca (OAX) to Madrid (MAD)?

No. The fastest connection is via Cancún, about 11h 42m of total flying time.

What is the fastest connection from Oaxaca (OAX) to Madrid (MAD)?

via Cancún ≈ 11h 42m, via Mexico City ≈ 12h 6m, via Querétaro ≈ 12h 18m (estimated flying time, excluding layovers).

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

Xoxocotlán International Airport (OAX) to Adolfo Suárez Madrid–Barajas Airport (MAD)・9,049 km

No nonstop flights. The fastest connection is via Cancún (CUN), about 11h 42m of flying time (layover not included).

With milesJAL 40,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.