It probably won't last, but you can get 3% cashback (of base fare) from Quidco at the moment. It normally covers the credit card surcharge at least, and it all helps!
I actually remembered to use Quidco when I booked yesterday. It does indeed cover the cost of the CC fee if booking PE or Economy flights. I got 8.67 cashback and the CC fee was 8.51
I went via Quidco to book a BMI reward flight and I even got 2.06 cashback on that flight too, even though you are only supposed to get cashback on the basic fare price excluding taxes [:w]
Regards
