Are there nonstop flights from İzmir (ADB) to Barcelona (BCN)?

Yes. Pegasus Airlines, SunExpress fly this route. Flight time is about 3h 3m.

What is the fastest connection from İzmir (ADB) to Barcelona (BCN)?

via Rome ≈ 3h 34m, via Athens ≈ 3h 34m, via Thessaloniki ≈ 3h 35m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Adnan Menderes International Airport (ADB) to Josep Tarradellas Barcelona-El Prat Airport (BCN)・2,161 km

Nonstop flights available (2 airlines). Flight time about 3h 3m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via ATH)JAL 23,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

64 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.