Cheap flights from South Carolina to London from $128

The cheapest month to fly to London from South Carolina is in September. Flight prices, which tend to average around $81, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from South Carolina averaging around $379.

You are more likely to see cheaper flights to London from South Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $817 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from South Carolina for as low as $635 on momondo.

Virgin Atlantic, Air Canada, and Lufthansa are the most popular carriers operating from South Carolina to London

American Airlines, Delta and British Airways are the top three most popular airlines that fly to London from South Carolina according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

As of June 2026, 88 flights take off from South Carolina and land in London each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

If you’re flying from a popular airport in South Carolina, such as Greenville or Charleston, and flying into London, then you can expect flight times to average 9h 53m and 10h 40m, respectively.