| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Belaya Air Base | Small Airport | - | UIIB |
Usolye-Sibirskoye |
| Bodaybo Airport | Small Airport Scheduled | ODO | UIKB |
Bodaybo |
| Bratsk Airport | Medium Airport Scheduled | BTK | UIBB |
Bratsk |
| Chistyy Airport | Small Airport | - | RU-0451 |
Chistyy |
| Erema Airfield | Heliport | - | UIBE |
Erema |
| Irkutsk International Airport | Medium Airport Scheduled | IKT | UIII |
Irkutsk |
| Irkutsk Northwest Airport | Medium Airport | - | RU-0036 |
Irkutsk |
| Kazachinskaya Airport | Small Airport | - | UITK |
Kazachinskaya |
| Khamakar Airport | Small Airport | - | RU-0762 |
Khamakar |
| Khuzhir Airport | Small Airport Scheduled | - | UIIH |
Khuzhir, Olkhon Island |
| Kirensk Airport | Small Airport | KCK | UIKK |
Kirensk |
| Krivolutskaya Airport | Small Airport | - | RU-0453 |
Karakhun |
| Mama Airport | Small Airport | - | UIKM |
Mama |
| Nakanno Airport | Small Airport | - | RU-0761 |
Nakanno |
| Nizhneudinsk Airport | Small Airport | - | UINN |
Nizhneudinsk |
| Oktyabrskiy Airport | Small Airport | - | RU-0468 |
Oktyabrskiy |
| Oyok Airfield | Small Airport | - | RU-0276 |
Irkutsk |
| Priboynyy Airport | Small Airport | - | RU-0452 |
Priboynyy |
| R-201 Chonskaya Heliport | Heliport | - | UIKX |
Chonskaya |
| Tulun Heliport | Heliport | - | RU-0643 |
Tulun |
| Ust-Ilimsk Airport | Small Airport | UIK | UIBS |
Ust-Ilimsk |
| Ust-Kut Airport | Medium Airport Scheduled | UKX | UITT |
Ust-Kut |
| Ust-Ordynskiy Airport | Closed Airport | - | RU-10018 |
Ust-Ordynskiy |
| Yerbogachen Airport | Small Airport | ERG | UIKE |
Erbogachen |
| Zheleznogorsk Airport | Medium Airport | - | UIBV |
Zheleznogorsk-Ilimsky |
| Zhigalovo Airport | Small Airport | - | UIIV |
- |