More than 8 million passengers travelled through Keflavík International Airport in 2025 — a significant figure for a country with a population of under 400,000 people. The milestone reflects how Iceland has transformed from a relatively isolated North Atlantic destination into one of Europe’s fastest-growing tourism and aviation markets over the past two decades.
Behind that growth is Isavia, the government-owned company responsible for operating Iceland’s primary international gateway and managing one of the world’s largest air navigation service areas.
“Keflavík Airport handles around 95% of all inbound international traffic to Iceland,” said Grétar Már Garðarsson, Director of Airlines and Marketing at Isavia, during an interview with GMI POST.
The company oversees approximately 5.4 million square kilometers of controlled airspace across the North Atlantic while also operating Keflavík Airport, Iceland’s main connection point to the rest of the world.
Founded in 2010 through the consolidation of Iceland’s airport and air navigation infrastructure, Isavia operates commercially despite being government-owned. Its structure combines airport operations, domestic airport services, and air navigation management under one organization.
The growth of Keflavík Airport mirrors Iceland’s broader tourism expansion. In the early 2000s, Iceland welcomed fewer than 500,000 international visitors annually. By 2018, visitor arrivals had surged to more than 2.3 million, driven by increased airline connectivity, stopover tourism campaigns, and rising global interest in Iceland’s natural landscapes. While the COVID-19 pandemic temporarily disrupted international travel, Iceland’s tourism industry has since rebounded strongly, with foreign tourist arrivals surpassing 2.3 million again in 2025.
Keflavík Airport has experienced similar growth. Passenger traffic increased from roughly 2 million annual passengers in the early 2000s to more than 8.1 million passengers in 2025, making last year the fourth busiest in the airport’s history. The airport now connects travelers to approximately 100 destinations through 28 airlines, reinforcing Iceland’s growing role as a transit hub between Europe and North America.
The company’s long-term strategy is centered on expanding international connectivity. Garðarsson said his focus is straightforward: increase airline partnerships, passenger traffic, destinations, and flight frequency at Keflavík Airport.
One of Isavia’s largest long-term priorities is expanding air connectivity into Asia.
“Asia is the long-term holy grail for connectivity,” Garðarsson said.
Before geopolitical restrictions reshaped global aviation routes, Isavia had been in discussions with airlines from Japan, China, and South Korea regarding future services to Iceland. However, the closure of Russian airspace for many carriers significantly changed route economics for Northeast Asian airlines. Chinese airlines still retain access to Russian airspace, making China the most commercially viable short-term opportunity for expansion.
According to Garðarsson, stronger connectivity with China could eventually create broader access opportunities for other Asian markets, including Japan. The strategy reflects the increasing role aviation connectivity plays in economic development, tourism growth, and international competitiveness.
Chinese tourists already rank among Iceland’s largest visitor groups despite the absence of direct flights between the two countries. Garðarsson noted that Iceland’s tourism profile changed significantly following the 2010 volcanic eruption, which unexpectedly brought worldwide media attention to the country and accelerated global awareness of Iceland as a travel destination.
Today, Iceland continues marketing itself around its natural environment, safety, and accessibility to remote landscapes — qualities that increasingly appeal to travelers from densely populated urban regions such as Tokyo and Beijing.
Looking ahead, Isavia continues investing in long-term infrastructure and connectivity growth as Iceland strengthens its role as a strategic aviation bridge between North America, Europe, and eventually Asia.
“Keflavík Airport is geographically positioned between continents,” Garðarsson said. “That connectivity potential remains one of Iceland’s biggest long-term opportunities.”
