Are there nonstop flights from Billings (BIL) to Grand Rapids (GRR)?

No. The fastest connection is via Minneapolis, about 3h 11m of total flying time.

What is the fastest connection from Billings (BIL) to Grand Rapids (GRR)?

via Minneapolis ≈ 3h 11m, via Chicago ≈ 3h 16m, via Denver ≈ 3h 47m (estimated flying time, excluding layovers).

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

Billings Logan International Airport (BIL) to Gerald R. Ford International Airport (GRR)・1,852 km

No nonstop flights. The fastest connection is via Minneapolis (MSP), about 3h 11m of flying time (layover not included).

With milesANA 15,000 miles+ (via DEN)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.