Cheap flights from Charlotte to London from £303

In general, October is the cheapest month to fly from Charlotte to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £569. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Charlotte averaging around £610.

On average, the least expensive day to fly to London Heathrow Airport from Charlotte is on a Monday. momondo users have found tickets for Monday departures for as low as £645. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £884.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Charlotte to London Heathrow Airport in the afternoon for as low as £660. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £726 on average. Flights to London Heathrow Airport from Charlotte in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Charlotte Douglas to London Heathrow for the best Charlotte Douglas - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £723 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Charlotte for as low as £621 on momondo.

You could potentially save up to 36% on your flight if you consider stops on a Charlotte to London Heathrow Airport flight.

As of May 2026, prices for Charlotte to London Heathrow Airport flights are approximately 5% cheaper when compared to flights at the same time last year.

Finnair and British Airways are the most popular carriers operating from Charlotte Douglas to London Heathrow

British Airways, Iberia and American Airlines are the top three most popular airlines that fly to London Heathrow Airport from Charlotte according to our data. British Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

14 flights are operational daily from Charlotte to London Heathrow Airport as of May 2026. The most popular departure time for this route is 20:00, with 71% of flights per day taking off in the evening.

As of May 2026, 98 flights take off from Charlotte and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.