Question 1

What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?

Accepted Answer

Flying on Scandinavian Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £517. Additional return tickets that might be worth considering are offered by JetBlue and Icelandair, with the lowest prices starting at £518 and £526, respectively. These flights start at 22% lower than the current average price 3 months from now.

Question 2

How far ahead should I book a flight from Raleigh to London Heathrow Airport?

Accepted Answer

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 3

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Raleigh to London Heathrow Airport (average of £112). Flying from Raleigh to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from Raleigh to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Raleigh to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 7

What are the cheapest flights from Raleigh to London Heathrow Airport?

Accepted Answer

Looking for the cheapest flight from Raleigh to London Heathrow Airport? While on average our users pay £682, our data indicates the cheapest price to be £581. The most popular route (Raleigh-Durham - London Heathrow), is priced around £362.

Question 8

What are the most reliable airlines from Raleigh to London Heathrow Airport?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Raleigh to London Heathrow Airport consider choosing American Airlines (80%), Finnair (80%) or Iberia (80%) as they are the most reliable in getting you off to your destination on time.

Question 9

What are the most popular airlines that fly from Raleigh to London Heathrow Airport?

Accepted Answer

Consider Finnair, JetBlue or British Airways when booking your flight. These represent the most popular airlines when flying from Raleigh to London Heathrow Airport.

Question 10

What is the cheapest day to fly round-trip from Raleigh to London Heathrow Airport?

Accepted Answer

Monday is generally a great day to depart. Flying on this day could help you save up to 31%.

Question 11

How far in advance should I book a flight from Raleigh to London Heathrow Airport?

Accepted Answer

To save up to 26% on this flight, we recommend booking at least 19 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Raleigh to London Heathrow Airport from £561 1-2 weeks out and tickets from £657 for flights departing within the next 72 hours.

Question 12

What is the cheapest month to fly from Raleigh to London Heathrow Airport?

Accepted Answer

Flights from Raleigh to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from Raleigh to London Heathrow Airport in January, with the cheapest ticket starting at £358.

Question 13

What is the cheapest time of day to fly from RDU to LHR?

Accepted Answer

It’s optimal to fly from Raleigh to London Heathrow Airport in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at midday.

Question 14

What airport do you fly from for flights from Raleigh to London Heathrow?

Accepted Answer

Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London Heathrow. On average, Raleigh-Durham has 2 outbound flights to London Heathrow per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

Question 15

Can I find deals for flights from Raleigh to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Raleigh to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Raleigh to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Heathrow.

Question 17

Can I find deals for business class flights from Raleigh to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Raleigh to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Raleigh to Heathrow?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Raleigh today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Heathrow?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Raleigh to Heathrow.

Question 20

Can Cheapflights find flights from Raleigh to Heathrow with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Raleigh to Heathrow, users can toggle the no change fees filter when performing a flight search.

Question 21

Can Cheapflights notify me if prices for flights from Raleigh to Heathrow become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Raleigh to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£516
One-way from	£208
Popular in	June
Cheapest in	January
Average price	£806
Good round-trip deal	£655 or less

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£206	Average£612	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£484	Average£655	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Icelandair	Cheapest£486	Average£618	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£490	Average£688	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£521	Average£705	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Cheap flights from Raleigh to London Heathrow Airport from £208

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Raleigh-Durham to London Heathrow are usually found in January or October, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Raleigh to Heathrow

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Find flight deals from Raleigh to Heathrow

Cheapest flights from Raleigh to HeathrowExplore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to London Heathrow Airport that are best for you.

Best time to book a flight from Raleigh to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Raleigh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to London Heathrow Airport

How far ahead should I book a flight from Raleigh to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Raleigh to Heathrow. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

What is the cheapest time of day to fly from RDU to LHR?

Find hourly flight availability from Raleigh to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Raleigh to London Heathrow Airport, such as Delta, JetBlue, andScandinavian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Raleigh to London Heathrow?

What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?

What are the most reliable airlines from Raleigh to London Heathrow Airport?

What are the cheapest flights from Raleigh to London Heathrow Airport?

Can I find deals for flights from Raleigh to Heathrow that include hotel bookings?

How can I find direct flights from Raleigh to Heathrow?

Can I find deals for business class flights from Raleigh to Heathrow?

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

Travelling to a place near Raleigh?

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Alternative routes for Raleigh to Heathrow

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Top 5 airlines flying from Raleigh to Heathrow

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How does Cheapflights help users find flights from Raleigh to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Heathrow?

Can Cheapflights find flights from Raleigh to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Raleigh to Heathrow become cheaper?

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Cheapest flights from Raleigh to Heathrow
Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.