The window for the 5% early booking discount runs out at the end of April 30, 2018. The October tour begins on October 7, and runs through the 13th, with an optional 3 days available at the end of the tour.

By locking in you are guarenteed the price of $6,100 CDN (500,000 ISK) even if the currency rates change. If the rates go down, you will get the benefit if the drop.

More details are available from Jamie Johnson with Portfolios in a Week, or Angela Biene at Marlin Travel.