The contributors of Flight-Report published 12 reviews on 3 airlines on the route Miami - Miami (MIA) → London - Heathrow (LHR). The airline with the best average rating is Virgin Atlantic with 8.2/10. The average flight time is 9 hours and 14 minutes.
Airlines on this route are:
Frequent travelers recommend "American Airlines Flagship Lounge" at MIA for comfort and meals/catering.