How about this???
19th - United: San Diego >Chicago>Paris (Stopover)
24th - United: Paris>Vienna (Destination)
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27th - Euro Carrier: Vienna>Rome
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30th - United: Rome to Malta (Open Jaw)
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2nd - United: Malta to Barcelona (Stopover)
5th - United:Barcelona>Chicago>San Diego (Destination)
Does my stopover have to be the connection that shows in the route on the United web site or can I pick my own stopover? For example flights to Vienna from San Diego only look like they connect in Frankfurt, Munich and Amsterdam but I don't really want to visit any of those cities.