Originally Posted by dunk

Yep, looks like a translation error from the tax/fee codes. The correct naming should be :



(I'm assuming your routing is BOS-LHR-PRG return in Y or Y+ with no stopover in LON ?)

And yes, BA do apply the fuel surcharge on AA now. The only way to reduce this transatlantic is to fly on EI via DUB.

Have you purchased the ticket yet ?

hth