Are there nonstop flights from Mombasa (MBA) to Barcelona (BCN)?

No. The fastest connection is via Rome, about 8h 49m of total flying time.

What is the fastest connection from Mombasa (MBA) to Barcelona (BCN)?

via Rome ≈ 8h 49m, via Milan ≈ 9h 16m, via Verona ≈ 9h 17m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Moi International Airport (MBA) to Josep Tarradellas Barcelona-El Prat Airport (BCN)・6,313 km

No nonstop flights. The fastest connection is via Rome (FCO), about 8h 49m of flying time (layover not included).

With milesANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.