Flights Miami → London — September 11, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Friday, September 11, 2026 on the Miami–London route: 2 stops itinerary (3 flights) via Cleveland (CLE) and New York JFK (JFK), from Miami International (MIA) to London Heathrow (LHR), first flight Frontier Airlines F94135, departs 4:05 PM, arrives 8:45 PM the next day, total travel time 23h 40m including layovers, flight time 11h 37m (layovers excluded), $493 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 10, 2026 and read by AirSource on September 10, 2026, 19:00 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: American Airlines AA38, from Miami International (MIA) to London Heathrow (LHR), departs 7:10 PM, arrives 9:00 AM the next day, direct, 8h 50m, $708 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.