Cheap flights from Raleigh to London from £177

The cheapest month to fly to London from Raleigh is in October. Flight prices, which tend to average around £532, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Raleigh averaging around £595.

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £619. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Raleigh to London for around £1,042.

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £542. Flights in the evening are often more expensive, with an average ticket price of £858.

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

You are more likely to see cheaper flights to London from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £755 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 Raleigh for as low as £566 on momondo.

There are 2 cabin classes available to choose from on Raleigh 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 43% on your flight if you consider stops on a Raleigh to London flight.

As of August 2026, prices for Raleigh to London flights are approximately 26% cheaper when compared to flights at the same time last year.

JetBlue, Delta, and Lufthansa are the most popular carriers operating from Raleigh-Durham to London

British Airways, American Airlines and Finnair are the top three most popular airlines that fly to London from Raleigh according to our data. British Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling 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.

Boston (BOS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Flights via Atlanta (ATL) offer the lowest average return price of £431.

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 10h 40m.

Atlanta (ATL) has the shortest average stopover time for this route: 1h 31m.

The number of flights available between Raleigh and London is 4 per day as of August 2026. The most frequent departure time is 19:00, with 100% of daily flights leaving in the evening.

As of August 2026, there are 30 flights per week flying from Raleigh to London. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.