Car Rental:
Renting a car offers the most flexibility for reaching and exploring Flúðir. Driving from Reykjavík typically takes about 1 hour and 18 minutes to 1 hour and 22 minutes, covering a distance of approximately 100-106 kilometers. If traveling directly from Keflavík International Airport, the drive is around 1 hour and 52 minutes, spanning 141-144 kilometers. Daily car rental costs can be around €28.31 (approximately $30-31 USD).