Originally Posted by
corporate-wage-slave
Two scenarios apply here: one is that it really is London only, that has certainly happened in the past. The second is that it takes 24 hours for the hamster to work up enough energy to flip the domestic calcuations. The sale fares often don't allow end-on pricing (so adding the £30 supplement for GLA) so you need through pricing, but the through pricing may take a while to trickle through.
That's helpful to know - will just check it out over the weekend to see if it improves the current horrendous pricing. If not, then worst case, I can look at either a cheap eco return separately with BA, or book a RFS flight.