Book a standard economy flight from a UK destination to Amsterdam, and be sure to sign up to the executive club at the same time (free).
Within about 48 hours, you will get a mail from BA asking if you want to upgrade to Club Europe (Business Class) for about €100.
Normally these tickets go for about $500 a pop.. so a 75% saving isnt bad.
You get priority bag dropoff, fast track through security, access to the BA lounges (unlimited snacks and alcohol at the bar with free Wi-Fi), a wider seat at the front of the plane and a meal with champagne served at your seat.
It's a great way to start your trip
