The United Kingdom is one of the busiest transatlantic markets in the world, and London alone is served by several airports. That competition makes the UK a natural starting point for cheap flights to Europe, whether you are staying in London, heading north to Scotland or connecting onward to the continent.
Cheap airfare to United Kingdom is mostly about timing and flexibility. Compare fares across airlines and nearby airports, shift your dates a few days either way, and book when the price looks right.
British Airways and Virgin Atlantic are the UK's main long-haul airlines, and major US carriers and their alliance partners also fly to London and other UK airports.
Fares to the UK are usually lower in late autumn, winter (outside the Christmas and New Year period) and early spring. Summer and school holidays tend to be the most expensive times to fly.
It varies by date and airline. London Heathrow has the most transatlantic flights, but Gatwick, Manchester and Edinburgh are worth comparing, especially if London is not your final stop.
Fares are often lower from November to March (avoiding the holidays) and in the shoulder months, while summer tends to be the priciest.
Many visitors, including US and Canadian citizens, do not need a visa for short tourist trips but do need an Electronic Travel Authorisation (ETA). Always confirm current rules on the official UK government website.
