Originally Posted by
Berks89
2. Anyway, BA have sent off a request to one of their internal teams to cancel my original ticket and provide a full refund, and to offset this refund against the cost of a single ticket from the US to London. The lady didn’t know if this will be possible but she has made the request, so we will see. We did explain the situation.
Is that the best decision? If BA would refund your roundtrip as a travel voucher you could use for rebooking any BA flight, I'd look into redeeming miles for the one-way DEN-LHR or paying for a one-way on a different airline, rather than spending the BA credit on the cost of a BA one-way fare. I suspect you'll get better value if you can put the refunded roundtrip ticket money towards another roundtrip starting in LHR (or even an ex-EU).