Hi, I found this great fare, you can get cheaper fares as well by adjusting cities and dates. This fare is under 1000 GBP in fare class I. This is a multi city so bare that in mind, you may need to purchase an AA domestic flight while you're at it to transfer between the two cities.

The itinerary which I have a link for is
Zurich to Miami via LHR
New York (EWR) to Paris via LHR
ALL FOR 962 GBP.
https://www.google.com/flights?hl=en...17*2.GBP.96117