Keflavík International Airport (KEF) is Iceland’s largest airport and the main gateway for international travelers. It is located about 50 km (31 mi) southwest of Reykjavík, the capital city of Iceland.
As of my knowledge cutoff in 2021, KEF airport serves several airlines that fly to and from various destinations in Europe, North America, and Asia. Some of the airlines that fly to KEF include Icelandair, WOW air, Delta Air Lines, United Airlines, Lufthansa, British Airways, and Scandinavian Airlines.
In terms of tourism, KEF airport is the main arrival point for tourists visiting Iceland. Iceland is known for its natural beauty and unique landscapes, including glaciers, hot springs, waterfalls, geysers, and volcanoes. Popular tourist attractions include the Blue Lagoon geothermal spa, the Golden Circle sightseeing route, and the Northern Lights, which are visible during the winter months. In addition to natural attractions, Reykjavík offers a vibrant arts and culture scene, with a variety of museums, galleries, and music venues.