The closest commercial airport to BYU–Idaho is in Idaho Falls, Idaho, 25 miles south of Rexburg. Skywest, a Delta connection, and Horizon Air are the major providers. Pocatello, Idaho, is the next closest airport, 74 miles south of Rexburg. Salt Lake City, Utah, has the closest international airport, approximately 260 miles south of Rexburg.
The following shuttle transportation options service the BYU–Idaho area:
- Salt Lake Express: (208) 656-8824 or (800) 356-9796; www.saltlakeexpress.com
- St. George Shuttle: (435) 628-8320 or (800) 933-8320; www. www.stgshuttle.com
- TRPTA: (208) 356-9033; operates Monday-Friday only; fixed routes run on an hourly basis anywhere in town. Door-to-door runs are on a "call basis."