Cheap flights from Missouri to London from £206

The cheapest month to fly to London from Missouri is in January. Flight prices, which tend to average around £507, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Missouri averaging around £520.

Our data shows that Friday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £480. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to London for around £912.

Fly from Lambert-St Louis to London Heathrow for the best Missouri - London flight prices

You are more likely to see cheaper flights to London from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £635 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Missouri for as low as £570 on momondo.

There is only 1 cabin class available to choose from on Missouri to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 30% on your flight if you consider stops on a Missouri to London flight.

SWISS, British Airways, and Delta are the most popular carriers operating from Missouri to London

British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to London from Missouri according to our data. British Airways is the first choice among our users, with 45% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.