Two Icelandic airlines fly to Iceland year-round, Icelandair and Wow Air. Several other companies offer flights in high season. Dohop is among the web sites you can use to search for flights.
Flights to Iceland arrive at Keflavik Airport, 45 minutes’ drive from Reykjavík. Two companies run buses from the airport to Reykjavík city centre:
Reykjavík Excursions gjtravel.is or re.is
Gray Line Iceland grayline.is or airportexpress.is .
For an extra fee, both companies offer minibus transfer from the airport bus terminal to major hotels in the city.