| ICAO | IATA | Name | Municipality | Country |
|---|---|---|---|---|
| KBOI | BOI | Boise Air Terminal/Gowen Field | Boise | United States |
| KBYI | BYI | Burley Municipal Airport | Burley | United States |
| KCOE | COE | Coeur D'Alene - Pappy Boyington Field | Coeur d'Alene | United States |
| KIDA | IDA | Idaho Falls Regional Airport | Idaho Falls | United States |
| KLWS | LWS | Lewiston Nez Perce County Airport | Lewiston | United States |
| KMUO | MUO | Mountain Home Air Force Base | Mountain Home | United States |
| KMYL | MYL | McCall Municipal Airport | McCall | United States |
| KPIH | PIH | Pocatello Regional Airport | Pocatello | United States |
| KSMN | SMN | Lemhi County Airport | Salmon | United States |
| KSUN | SUN | Friedman Memorial Airport | Hailey | United States |
| KTWF | TWF | Joslin Field Magic Valley Regional Airport | Twin Falls | United States |
| Delta Shores Airport | Clark Fork | United States | ||
| Lava Hot Springs Airport | Lava Hot Springs | United States | ||
| Morgan Ranch Airport | Cascade | United States | ||
| Flying Y Ranch Airport, Council | Council | United States | ||
| Lanham Field | Emmett | United States | ||
| Running Creek Ranch Airport | Elk City | United States | ||
| Larkin Airport | Kuna | United States | ||
| Symms Airport | Marsing | United States | ||
| Taylor Ranch Landing Area Airport | Moscow | United States | ||
| South Fork Ranch Airport, Featherville | Featherville | United States | ||
| Ziggy's Airport | Filer | United States | ||
| Flying Joseph Ranch Airport | May | United States | ||
| Coyote Run Airport, Mountain Home | Mountain Home | United States | ||
| Black Butte Ranch Airport | Shoshone | United States | ||
| Ez Lope Ranch Airport | Oreana | United States | ||
| Z X Ranch Airport | Murphy | United States | ||
| Pinnacle Airport, Grangeville | Grangeville | United States | ||
| Corral Creek Airport | Helmer | United States | ||
| Nez Perce Municipal Airport | Nez Perce | United States |