Are there nonstop flights from Idaho Falls (IDA) to Charlotte (CLT)?

No. The fastest connection is via Denver, about 4h 24m of total flying time.

What is the fastest connection from Idaho Falls (IDA) to Charlotte (CLT)?

via Denver ≈ 4h 24m, via Chicago ≈ 4h 27m, via Salt Lake City ≈ 4h 37m (estimated flying time, excluding layovers).

from 25,000 JAL miles (economy, one way, based on the published award charts).

Idaho Falls Regional Airport (IDA) to Charlotte Douglas International Airport (CLT)・2,811 km

No nonstop flights. The fastest connection is via Denver (DEN), about 4h 24m of flying time (layover not included).

With milesJAL 25,000 miles+ (via PDX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

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.