Save 86% on a lifetime Dollar Flight Club membership

TL;DR: A lifetime Dollar Flight Club membership (Premium Plus+ Plan) is on sale for £55.91, saving you 86% on list price.

From going on incognito mode to setting price alerts to booking months in advance, there are a plethora of tips doled out by folks in the name of cheaper airfare. But the truth is scoring deals on flights is much harder now than it used to be, with most purported tricks falling short of delivering substantial savings.

Rather than dedicating endless hours to hunting down budget fares...