Originally Posted by
horseguy
Yep, but the Oneworld RTW booking tool won't let that flight be booked. It is the darndest thing, and I've never had any trouble like this before (I've booked about half a dozen RTW's with the Oneworld tool, and probably played around with about 30 others). The strange thing is that the booking tool will let me select the flight <I>into</I> GIB.
I've just tried a dummy booking using the OW Tool, and LHR-GIB followed by GIB-LHR worked for me.
I'm just wondering whether it's that you're transiting back and forth via LHR a number of times in the same itinerary, and the OW Tool is balking at that? Not that this is definitely it - I'm just trying to think of reasons as to why I'm able to book it, but you're not.