Cheap flights from North Carolina to London from £191

In general, November is the cheapest month to fly from North Carolina to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £37. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from North Carolina averaging around £81.

On average, the least expensive day to fly to London Heathrow Airport from North Carolina is on a Sunday. momondo users have found tickets for Sunday departures for as low as £581. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £881.

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 North Carolina to London Heathrow Airport in the afternoon for as low as £613. 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 £722 on average. Flights to London Heathrow Airport from North Carolina in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Raleigh-Durham to London Heathrow for the best North Carolina - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from North Carolina when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £691 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 North Carolina for as low as £549 on momondo.

British Airways, United Airlines, and Delta are the most popular carriers operating from North Carolina to London Heathrow

British Airways, Iberia and American Airlines are the top three most popular airlines that fly to London Heathrow Airport from North Carolina according to our data. British Airways is the first choice among our users, with 43% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 6 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

As of May 2026, 20 flights take off from North Carolina and land in London Heathrow Airport each day. The most common flight departure time for this route is 20:00, with 80% of daily flights taking off in the evening.

As of May 2026, there are 140 flights per week flying from North Carolina to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.