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Cheap flights from Raleigh to London Heathrow Airport from £224

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LHR
22 Jan — 29 Jan1
1 adult

The best prices from Raleigh-Durham to London Heathrow are usually found in January or October, booked 88 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Raleigh to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.

Round-trip from

£479

One-way from

£224

Popular in

June

Cheapest in

January

Average price

£629
Icelandair
  • Icelandair
  • 29/1-6/2
  • 2 total stops
  • 37h 10m total
  • Raleigh to London
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JetBlue
  • JetBlue
  • 16/2
  • 1 total stop
  • 11h 55m total
  • Raleigh to London
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Raleigh to Heathrow

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 17 January 2025.

Fri 24/119:30RDU - LHR
2 stops19h 20mMultiple Airlines
Wed 29/107:50LHR - RDU
2 stops15h 40mMultiple Airlines
Deal found 16/1£474
Fri 24/119:30RDU - LHR
1 stop19h 00mIcelandair
Mon 27/112:15LHR - RDU
1 stop11h 15mIcelandair
Deal found 16/1£479
Sun 26/106:00RDU - LHR
1 stop9h 45mJetBlue
Tue 4/208:25LHR - RDU
1 stop16h 51mJetBlue
Deal found 16/1£509
Wed 5/212:15RDU - LHR
2 stops21h 20mScandinavian Airlines
Wed 12/206:40LHR - RDU
2 stops19h 17mScandinavian Airlines
Deal found 16/1£531
Mon 24/217:45RDU - LHR
1 stop9h 50mFinnair
Wed 5/314:45LHR - RDU
Nonstop8h 45mFinnair
Deal found 15/1£568
Wed 5/321:55RDU - LHR
Nonstop7h 30mIberia
Wed 19/314:45LHR - RDU
Nonstop8h 43mIberia
Deal found 17/1£574
Wed 5/312:48RDU - LHR
1 stop12h 57mBritish Airways
Wed 19/314:45LHR - RDU
Nonstop8h 43mBritish Airways
Deal found 17/1£577
Sun 26/116:20RDU - LHR
1 stop11h 10mAir Canada
Tue 4/214:30LHR - RDU
1 stop24h 23mAir Canada
Deal found 16/1£581
Wed 12/309:26RDU - LHR
3 stops17h 44mUnited Airlines
Fri 11/406:30LHR - RDU
1 stop12h 15mUnited Airlines
Deal found 16/1£592

Find flights from Raleigh to Heathrow within your budget

Customise your flight search to find flights from Raleigh to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 29/1

19:30-10:50

1 stop10h 20m

London Heathrow

Thu 6/2

20:40-18:30

1 stop26h 50m

£479

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 21/3

20:30-16:35

2 stops16h 05m

London Heathrow

Wed 26/3

06:20-19:30

2 stops17h 10m

£485

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 30/1

06:00-20:45

1 stop9h 45m

London Heathrow

Thu 6/2

07:25-16:09

1 stop13h 44m

£515

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 5/2

12:15-14:35

2 stops21h 20m

London Heathrow

Wed 12/2

06:40-20:57

2 stops19h 17m

£531

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 24/2

21:55-10:25

Nonstop7h 30m

London Heathrow

Wed 5/3

14:45-18:30

Nonstop8h 45m

£564

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 9/2

21:35-10:00

Nonstop7h 25m

London Heathrow

Mon 24/2

14:45-18:30

Nonstop8h 45m

£569

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 5/3

12:48-06:45

1 stop12h 57m

London Heathrow

Wed 19/3

14:45-19:28

Nonstop8h 43m

£577

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 12/3

09:30-07:10

2 stops17h 40m

London Heathrow

Fri 11/4

06:30-13:45

1 stop12h 15m

£592

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 26/2

16:35-08:30

1 stop10h 55m

London Heathrow

Mon 3/3

13:45-09:53

2 stops49h 08m

£593

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 16/2

16:35-09:30

1 stop11h 55m

£224

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 26 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Raleigh to Heathrow

Get recent, data-driven insights about flights from Raleigh to Heathrow including ideal travel times, pricing trends, and more.

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 10 January 2025.

Booking 88 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.

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

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 £161). 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.

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 17 January 2025.

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.

Weekly flight availability from Raleigh to London Heathrow Airport

Explore weekly flight availability from Raleigh to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 January 2025.

The most flights from RDU to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

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.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 17 January 2025.
See what other customers who have flown with Scandinavian Airlines, Finnair and Iberia from Raleigh to London have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,512 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very Good
8,512 reviews
Check prices

Crew

8.6

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London Heathrow. On average, Raleigh-Durham has 6 outbound flights to London Heathrow per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

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

    Flying on Icelandair is currently your cheapest option to London Heathrow Airport, with prices starting at £479. Additional return tickets that might be worth considering are offered by JetBlue and Scandinavian Airlines, with the lowest prices starting at £515 and £531, respectively. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Raleigh to London Heathrow Airport one-way?

    £224 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Scandinavian Airlines and Icelandair, with prices starting from £296 and £343, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Raleigh to London Heathrow Airport consider choosing American Airlines (62%), Finnair (62%) or Iberia (62%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Raleigh to London Heathrow Airport? While on average our users pay £685, our data indicates the cheapest price to be £548. The most popular route (Raleigh-Durham - London Heathrow), is priced around £424.

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

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

  • How can I find direct flights from Raleigh to Heathrow?

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

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

    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.

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

    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 £161). 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.

See more FAQs

Travelling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Deal
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Slough
Ilford
Hayes
Eastbourne
Northampton
Swindon
Maidstone
Winchester
Southend-on-Sea
Wembley
Ipswich
Watford
Crawley
Southall

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Raleigh to Heathrow

Discover the top 5 airlines that operate flights from Raleigh to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest£516Average£681FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest£525Average£795FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapest£531Average£769FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£548Average£716FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£684Average£834FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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!

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

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.

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

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.

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

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.

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