Are there nonstop flights from Idaho Falls (IDA) to New Orleans (MSY)?

No. The fastest connection is via Denver, about 3h 53m of total flying time.

What is the fastest connection from Idaho Falls (IDA) to New Orleans (MSY)?

via Denver ≈ 3h 53m, via Dallas-Fort Worth ≈ 3h 55m, via Salt Lake City ≈ 4h 3m (estimated flying time, excluding layovers).

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

Idaho Falls Regional Airport (IDA) to Louis Armstrong New Orleans International Airport (MSY)・2,444 km

No nonstop flights. The fastest connection is via Denver (DEN), about 3h 53m of flying time (layover not included).

With milesJAL 23,000 miles+ (via PDX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.