Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Reykjavik as you normally would.
Due to multiple factors, expect to potentially pay more when booking in February. For low rates, June can be a great choice for travel to Reykjavik. Flights to Reykjavik from Louisville in June are about $872 on average during June, but can be found for as low as $585.
||$584||$755||No cancel fee||69%|
||$667||$811||No cancel fee||71%|
||$695||$813||No cancel fee||N/A|