Originally Posted by
UKtravelbear
Bit of a strange ticket as you would have thiught a single DUB-LHR-CPT ticket would have been cheaper than a DUB-LHR and a separate LHR-CPT though maybe it was one of the sales where ex UK was cheaper than an ex-EU (like my trip to SFO in July ex LON was cheaper than even ex INV)
Well that's why I didn't spot the word "separate", since usually one reason to be flying BA from DUB would be the through fares. But presumably the OP, who is active in this forum, was aware of this and the baggage issue?