Keflavík International Airport (KEF)

Keflavík International Airport (KEF) is the primary aviation hub for Iceland, currently undergoing a multi-billion ISK phased expansion to modernize its infrastructure and increase capacity. As of early 2026, the airport operates from a single large terminal complex divided into distinct wings: the North Building and the South Building, connected by a central commercial spine. A massive new 27,000-square-meter central hub building is presently under construction to further integrate these structures, which may result in temporary walkways and signage changes for transiting passengers.

The terminal's layout is organized by gate zones to manage the flow of Schengen and non-Schengen traffic efficiently. Gates A (A11–A16) are located on the upper level of the North Building, while the South Building houses Gates C (C21–C36) for Schengen destinations and Gates D (D21–D36) on the lower level for non-Schengen flights, such as those to the United Kingdom, United States, and Canada. Passengers heading to Zone D must clear passport control, which is situated at the transition point between the upper and lower levels of the South Building.

Amenities at KEF are designed to showcase Icelandic culture while providing world-class travel services. The 'Commercial Spine' on Level 2 features extensive 24/7 duty-free shopping, including specialized outlets for Icelandic outdoor brand 66°North and Blue Lagoon skincare. Premium travelers can access the Icelandair Saga Lounge, known for its panoramic airfield views and fireplace, or utilize shared lounge areas in the D-gate zone. The arrivals area on Level 1 is also being modernized in early 2026, featuring expanded baggage claim carousels and upgraded facilities for car rental services and convenience shopping.

Ground transportation is well-integrated with the capital city of Reykjavík, located approximately 45 minutes away. Flybus and Airport Direct coaches depart frequently from clearly marked stops immediately outside the Arrivals Hall, providing direct links to the city's central bus station and major hotels. For those visiting the Reykjanes Peninsula, the famous Blue Lagoon is just a 20-minute drive from the terminal. Multiple on-site parking lots (P1-P4) cater to both short-term and long-term needs, with a free shuttle service connecting the more distant lots to the terminal entrance. Travelers are generally advised to arrive three hours before international departures to account for peak transatlantic flight banks.