Originally Posted by
volar
Perhaps a simple question but I'm not too familiar with these vouchers - is it possible to book a return journey for two people and use the voucher to upgrade the return leg (only) for both? It doesn't seem to be possible online but I wondered if an agent could book this. I can't book it online as 2 one way trips either, because it's not possible to upgrade the return trip as it doesn't start in the UK.
Should be fine. If you can't do it online then do it by phone and make sure they waive the phone booking fee. (Actually get them to say that on the call, as otherwise they will just add it anyway).