Cheap flights from San Juan, United States to London, United Kingdom
Flights starting at £180. Choose between Frontier Airlines, Norse Atlantic Airways, or Spirit Airlines to find the best price.
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Tips to know when travelling to London
Cheapest one-way trip | £180 |
---|---|
Cheapest round-trip | £568 |
Average round-trip | £687 |
Includes rare itinerary | |
Most popular airline | Frontier Airlines |
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Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to London. Book your trip to arrive at Gatwick, Heathrow, London Stansted, Luton, or London City. The most popular airlines for this route are Frontier Airlines, Norse Atlantic Airways, Spirit Airlines, JetBlue Airways, and easyJet. San Juan and London have 401 direct flights per week. When you arrive at London, consider visiting Avebury, Natural History Museum, Roman Baths, Bath, Stonehenge, Portsea Island, Tower of London, Tate Modern, British Museum, Canterbury Cathedral, St. Paul's Cathedral, and Isle of Wight.
Check-in for a flight from San Juan to London
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Weather in London
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 3°C |
March | 11°C | 4°C |
April | 14°C | 5°C |
May | 17°C | 8°C |
June | 20°C | 11°C |
July | 22°C | 14°C |
August | 22°C | 14°C |
September | 19°C | 12°C |
October | 15°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 3°C |
14 day forecast
Frequently asked questions
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