Sorry if this has been discussed before.
I want to travel LHR>PHL in October
USair want £511 direct on the date I want...
However, I have found that LHR > EWR would cost only £460
via PHL on the same transatlantic aircraft on the same date/time as the £511 flight.
What if i was to book the LHR>EWR and not get on the 2nd leg ? I take it my ticket will be voided ?
How is this possible how can it be cheaper to fly 2 legs than 1 ?
Thanks