If you are not planning on renting a car, the most common and best way for small groups is the FlyBus from Keflavik International Airport.
When it comes to selecting the Flybus you have two options: the regular Flybus which takes you to the central bus station at BSÍ and the Flybus+ which drops you off at a selected location. You can book it here.
The public bus nr. 55 travels regularly throughout the day from the airport to the capital area. Please note that the bus does not always drive all the way to BSI bus station, downtown Reykjavik. In those cases the last stop is at Fjörður, in Hafnarfjörður, which is a town just outside Reykjavik.
You can purchase your bus ticket at the airport with card or cash.
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Please note that while this is the fastest way of commuting from the airport, Taxi is also the most expensive one.
The prices for 2025:
1-4 passengers & 1 bag per person: 20.000 ISK
5-8 passengers & a large trunk for bags : 26.000 ISK
You can book a taxi in advance by sending an email to gbt@bsr.is
Tel.: +354 5610000
See more info here
You can browse through the different transportation options from KEF airport here
Here you can see what bus takes you to your destination and plan your route.
Here you can see the timetables and the route maps for all the public buses.
The best way to purchase a ticket for the public bus is to download the app “Klapp”.
This is the price table for public bus
