All Airports of
- Cochabamba Jorge Wilstermann International
- Country: Bolivia
- International airport serving Cochabamba
- Rating:
- Kosice Barca
- Country: Slovakia
- Second largest airport in Slovakia
- Rating:
- Krabi
- Country: Thailand
- International airport serving Krabi Province in southern Thailand
- Rating:
- Christchurch International
- Country: New Zealand
- Main airport serving Christchurch
- Rating:
- Krakow John Paul II International
- Country: Poland
- Second largest airport in Poland, also known as Airport Krakow-Balice
- Rating:
- Krasnodar Pashkovsky
- Country: Russia
- International airport serving Kuban region in southern Russia
- Rating:
- Krasnoyarsk Emelyanovo
- Country: Russia
- International airport serving Krasnoyarsk region, Central Siberia
- Rating:
- Krasnoyarsk Cheremshanka
- Country: Russia
- Airport in Krasnoyarsk handling commuter operations
- Rating:
- Kryvyi Rig
- Country: Ukraine
- International airport serving Kryvyi Rig in Eastern Ukraine
- Rating:
- Kristianstad Österlen
- Country: Sweden
- Regional airport in southern Sweden
- Rating:
- Kropyvnytskyi
- Country: Ukraine
- Regional airport in central Ukraine
- Rating:
- Crotone Sant'Anna
- Country: Italy
- Minor domestic airport serving Crotone in Calabria, South Italy
- Rating:
- Cranbrook Canadian Rockies International
- Country: Canada
- Regional airport near the Rockie Mountains in the south-west of Canada
- Rating:
- Kruger Mpumalanga International
- Country: South Africa
- International airport serving Kruger National Park area and the Mpumalanga province
- Rating:
- Kuala Lumpur International
- Country: Malaysia
- Main international airport in Malaysia, commonly known as KLIA
- Rating:
- Kuwait International
- Country: Kuwait
- Main airport in Kuwait
- Rating:
- Kulyab
- Country: Tajikistan
- International airport serving Kulyab in southern Tajikistan
- Rating:
- Kunduz
- Country: Afghanistan
- Airport in 53 km from Tajikistan border
- Rating:
- Kunming Changshui International
- Country: China
- International airport serving Yunnan Province of southern China
- Rating:
- Kupang El Tari
- Country: Indonesia
- Airport serving East Nusa Tenggara province in southeast Indonesia
- Rating:
- Kurgan
- Country: Russia
- Regional airport of Kurgan in southern West Siberia
- Rating:
- Kurgan-Tyube
- Country: Tajikistan
- International airport in Kurgan-Tyube
- Rating:
- Kuressaare
- Country: Estonia
- Regional airport serving Saaremaa island
- Rating:
- Curitiba Afonso Pena International
- Country: Brazil
- Main airport of Curitiba city
- Rating:
- Kursk Vostochny
- Country: Russia
- Regional airport serving Kursk in central Russia
- Rating:
- Cuzco Alejandro Velasco Astete International
- Country: Peru
- Main airport in southeastern Peru
- Rating:
- Kutaisi Kopitnari
- Country: Georgia
- International airport in Kutaisi
- Rating:
- Kuujjuaq
- Country: Canada
- Regional airport in northern Quebec
- Rating:
- Kuching International
- Country: Malaysia
- Main international airport in the state of Sarawak
- Rating:
- Kyzyl
- Country: Russia
- Regional airport serving Tyva Republic in central Siberia
- Rating:
- Kyzylorda Korkyt Ata
- Country: Kazakhstan
- Regional airport in the south of Kazakhstan
- Rating:
- Campbell River
- Country: Canada
- Regional airport serving Campbell River
- Rating:
- Cairns
- Country: Australia
- International airport serving Cairns
- Rating:
- La Ronge
- Country: Canada
- Regional airport serving La Ronge
- Rating:
- La Paz El Alto International
- Country: Bolivia
- Highest international commercial airport in Bolivia
- Rating:
- La Romana Casa de Campo International
- Country: Dominican Republic
- International airport located in the southeast coast of the Dominican Republic
- Rating:
- La Ceiba Goloson International
- Country: Honduras
- Aairport located on the western side of the city of La Ceiba
- Rating:
- Laayoune Hassan I
- Country: Western Sahara
- Rating:
- Labuan Bajo Komodo
- Country: Indonesia
- Regional airport on the island of Flores in the East Nusa Tenggara province
- Rating:
- Lagos Murtala Muhammed International
- Country: Nigeria
- Largest airport in Nigeria
- Rating:
- Lamezia Terme
- Country: Italy
- Main international airport in Calabria region in southern Italy
- Rating:
- Lamu
- Country: Kenya
- Small airport serving the Lamu Archipelago in Kenya
- Rating:
- Lanai
- Country: United States
- Small airport serving the island of Lanai
- Rating:
- Langkawi International
- Country: Malaysia
- International airport serving island of Langkawi in the state of Kedah
- Rating:
- Langnes
- Country: Norway
- Largest airport in Northern Norway serving the city of Tromsø
- Rating:
- Langgur Karel Sadsuitubun
- Country: Indonesia
- Regional airport on the Kai Islands in eastern Indonesia, serving the cities of Tual and Langur
- Rating:
- Land's End
- Country: United Kingdom
- Most south westerly airport of mainland Britain handling commuter and scenic flights
- Rating:
- Lanzarote
- Country: Spain
- International airport serving the Canary Isle of Lanzarote
- Rating:
- Lanseria International
- Country: South Africa
- Small international airport in Johannesburg
- Rating:
- Lappeenranta
- Country: Finland
- International airport in Lappeenranta
- Rating: