August can be a great time to fly to Reykjavik from Wichita with a flight ticket averaging about $896. Cheapflights users have found deals in the month of August for as cheap as $605. The most expensive prices can be found in the month of January.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wichita to Reykjavik as you normally would.