Great Circle Distance between Heathrow and Orlando International Airport is 4,329 miles, with a flight time of approx 9 hrs. Orlando's IATA airport code is MCO.
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One World Lounge Details Here.
Climate:
Orlando, located in the sunshine state of Florida, has a humid subtropical climate. The city has two primary seasons, one characterized by a hot and rainy season and the other - a warm and dry season. So, it is mainly hot and hotter.
From May to mid-September, Orlando is hot and rainy, with temperatures reading up to 33°C. The average highest temperature in Orlando within these months ranges between 31°C and 33°C, while the average lowest temperature is between 18°C and 23°C. These temperatures are accompanied by high rainfall averaging between 91.4mm and 185.4mm - the highest amount of precipitation all year round.
October through April in Orlando is relatively warm and dry. The rainfall recordings are only between 45.7mm and 81.3mm, with humidity meters reading between 46% and 56%. The temperatures are lower, between 21°C and 29°C on the higher side and between 9.2°C and 18°C when it is the coldest.
Routing Options
| Route 1 | LGW‑MCO
(BA)  |
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| TOTAL
(SGL) | TOTAL
(RTN) |
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When booking with BA, tier points can be earned on the following 
Oneworld Alliance ® airlines:
Alaska Airlines, 
American Airlines, British Airways, 
Cathay Pacific, 
Fiji Airways, 
Finnair, 
Iberia, 
Japan Airlines, 
Malaysia Airlines, 
Qantas, 
Qatar Airways, 
Royal Air Maroc, 
Royal Jordanian, 
SriLankan Airlines
Avios Required (per leg) for BA Redemption Flight from London to Orlando, (Zone 6, 4,001-5,500 miles)
| Cabin | Off Peak Travel | Peak Travel |
| Economy | 16,250 | 25,000 |
| World Traveller Plus | 32,500 | 50,000 |
| Club | 62,500 | 75,000 |
| First | 85,000 | 100,000 |
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