Are there nonstop flights from Almaty (ALA) to Irkutsk (IKT)?

Yes. Yakutia Airlines fly this route. Flight time is about 3h 9m.

What is the fastest connection from Almaty (ALA) to Irkutsk (IKT)?

via Krasnoyarsk ≈ 4h 10m, via Novosibirsk ≈ 4h 19m, via Ulaanbaatar ≈ 4h 24m (estimated flying time, excluding layovers).

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

Almaty International Airport (ALA) to Irkutsk International Airport (IKT)・2,252 km

Nonstop flights available (1 airline). Flight time about 3h 9m. Nonstop return flights also operate.

With milesJAL 15,000 miles+ (via OVB)ANA 15,000 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

9 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.