Keflavik International Airport (KEF) currently has nonstop service to 70 destinations on 30 airlines in our latest departure data. The busiest route is to Milan (MXP), served by 4 carriers, and the largest operator here is Icelandair with nonstops to 53 destinations. 70 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
70 international routes in this schedule set
United States 14 · Spain 6 · United Kingdom 6
2-3/day on 4 airlines
Boeing 737 · Airbus A320 family · Boeing 757
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Reykjavik to Frankfurt · DE
Paris · 1,542 mi
Milan · 1,745 mi · 2-3/day
Oslo · 1,107 mi · 3-4/day
Toronto · 2,592 mi · 2-3/day
Copenhagen · 1,332 mi · 5-6/day
Seattle · 3,611 mi · 3-4/day
Helsinki · 1,519 mi · 3/day
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Keflavik International Airport (KEF / BIKF) is located in Reykjavik, Iceland.
The IATA code is KEF. The ICAO code is BIKF.
The busiest scheduled route from KEF in our current departure data is KEF to MXP (Milan), with 2-3/day across 4 airlines.
Icelandair is the largest operator in our KEF schedule data, serving 53 destinations with 58-59/day.
KEF has 70 international routes and 0 domestic routes in the current schedule set.
30 airlines operate at KEF. Top carriers include Icelandair, easyJet, Neos, Wizz Air, Scandinavian Airlines.
KEF has direct flights to 70 destinations including Milan, Oslo, Toronto, Copenhagen, Seattle.
View live arrivals and departures at KEF on FlightRadar24.
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