Originally Posted by allset2travel
How can I use this itin and fare to NOT stay in DUB but LHR instead? Can I skip the DUB - LHR segment and simply board plane at LHR for SFO?
No, no showing for one segment in the middle of an itinerary will cause the airline to cancel the rest of the flights, not a good idea to get home. IIRC, this fare doesn't allow stopovers, so may not work well in your case.
Good luck at any rate.