31 airports with IATA codes
| IATA | ICAO | Airport Name | City | Type |
|---|---|---|---|---|
| HEL | EFHK | Helsinki Vantaa Airport | Helsinki (Vantaa) | Large Airport |
| IVL | EFIV | Ivalo Airport | Ivalo | Large Airport |
| KTT | EFKT | Kittilä International Airport | Kittilä | Large Airport |
| KUO | EFKU | Kuopio Airport | Kuopio / Siilinjärvi | Large Airport |
| LPP | EFLP | Lappeenranta Airport | Lappeenranta | Large Airport |
| MHQ | EFMA | Mariehamn Airport | Mariehamn | Large Airport |
| OUL | EFOU | Oulu Airport | Oulu / Oulunsalo | Large Airport |
| RVN | EFRO | Rovaniemi Airport | Rovaniemi | Large Airport |
| TKU | EFTU | Turku Airport | Turku | Large Airport |
| TMP | EFTP | Tampere-Pirkkala Airport | Tampere / Pirkkala | Large Airport |
| VAA | EFVA | Vaasa Airport | Vaasa | Large Airport |
| ENF | EFET | Enontekio Airport | Enontekio | Medium Airport |
| JOE | EFJO | Joensuu Airport | Joensuu | Medium Airport |
| JYV | EFJY | Jyväskylä Airport | Jyväskylän Maalaiskunta | Medium Airport |
| KAJ | EFKI | Kajaani Airport | Kajaani | Medium Airport |
| KAO | EFKS | Kuusamo Airport | Kuusamo | Medium Airport |
| KAU | EFKA | Kauhava Airfield | Kauhava | Medium Airport |
| KEM | EFKE | Kemi-Tornio Airport | Kemi / Tornio | Medium Airport |
| KEV | EFHA | Halli Airport | Jämsä | Medium Airport |
| KHJ | EFKJ | Kauhajoki Airfield | Kauhajoki | Medium Airport |
| KOK | EFKK | Kokkola-Pietarsaari Airport | Kokkola / Kruunupyy | Medium Airport |
| KTQ | EFIT | Kitee Airport | Kitee | Medium Airport |
| MIK | EFMI | Mikkeli Airport | Mikkeli | Medium Airport |
| POR | EFPO | Pori Airport | Pori | Medium Airport |
| SJY | EFSI | Seinäjoki Airport | Seinäjoki / Ilmajoki | Medium Airport |
| SOT | EFSO | Sodankyla Airport | Sodankyla | Medium Airport |
| SVL | EFSA | Savonlinna Airport | Savonlinna | Medium Airport |
| UTI | EFUT | Utti Air Base | Utti / Valkeala | Medium Airport |
| VRK | EFVR | Varkaus Airport | Varkaus / Joroinen | Medium Airport |
| YLI | EFYL | Ylivieska Airfield | Ylivieska | Medium Airport |
| HYV | EFHV | Hyvinkää Airfield | Hyvinkää | Small Airport |