Cheap flights from London Heathrow Airport to Raleigh from $429

The cheapest month to fly to Raleigh from London Heathrow Airport is in May. Flight prices, which tend to average around $918, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of May, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around $924.

The cheapest day to depart from London Heathrow Airport to Raleigh is on a Friday when prices can be found for as low as $1,178. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,642. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

At noon is the cheapest time of day to fly from London Heathrow Airport to Raleigh when you can find flight prices for as low as $1,291. Flying to Raleigh at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is in the morning when prices are around $1,408.

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

You are more likely to see cheaper flights to Raleigh from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $1,055 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from London Heathrow Airport for as low as $824 on momondo.

There are 3 cabin classes available to choose from on London Heathrow Airport to Raleigh 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 29% on your flight if you consider stops on a London Heathrow Airport to Raleigh flight.

As of October 2026, prices for London Heathrow Airport to Raleigh flights are approximately 1% cheaper when compared to flights at the same time last year.

JetBlue is the most popular carrier operating from London Heathrow to Raleigh-Durham

British Airways, JetBlue and American Airlines are the top three most popular airlines that fly to Raleigh from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 4 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between London and Raleigh have experienced a delay on any given week. The average delay length over the past 12 months has been 178 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

New York (JFK) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Dublin (DUB) offer the lowest average round-trip price of $772.

Flights connecting via New York (JFK) have the shortest average one-way travel time: 12h 36m.

New York (JFK) has the shortest average layover time for this route: 1h 52m.

As of October 2026, there are 6 flights per day flying from London Heathrow Airport to Raleigh. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

42 flights are operational weekly from London Heathrow Airport to Raleigh as of October 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.