Cheap flights from Raleigh to London Heathrow Airport from £200

RDU — LHR
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Raleigh-Durham to London Heathrow are usually found in January or February, booked 89 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Raleigh to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Raleigh to Heathrow

Sun 29/1119:35 -
2 stops21h 05m
Tue 8/1220:25 -
3 stops27h 10m
Deal found 28/10£571
Mon 30/1119:35 -
1 stop18h 55m
Wed 9/1212:15 -
1 stop11h 20m
Deal found 27/10£576
Sun 29/1119:35 -
1 stop10h 15m
Tue 8/1220:35 -
1 stop27h 00m
Deal found 29/10£578
Fri 13/1106:00 -
1 stop19h 55m
Wed 18/1107:25 -
1 stop15h 23m
Deal found 30/10£581
Sun 6/1219:35 -
1 stop18h 55m
Wed 16/1212:15 -
1 stop11h 20m
Deal found 28/10£582
Fri 4/1219:27 -
1 stop21h 13m
Fri 11/1208:05 -
1 stop20h 52m
Deal found 29/10£585
Mon 30/1119:35 -
1 stop10h 15m
Wed 9/1215:15 -
2 stops49h 25m
Deal found 27/10£590
Sat 7/1106:40 -
1 stop10h 00m
Tue 10/1109:20 -
1 stop14h 38m
Deal found 28/10£594
Fri 6/1118:48 -
1 stop21h 52m
Sat 14/1108:05 -
1 stop14h 43m
Deal found 28/10£597
Wed 18/1114:35 -
1 stop11h 20m
Mon 23/1108:05 -
1 stop20h 51m
Deal found 29/10£605

Find flight deals from Raleigh to Heathrow

Round-trip from

£571

One-way from

£200

Popular in

June

Cheapest in

January

Average price

£825

Good round-trip deal

£270 or less
29/11-8/12
  • 29/11-8/12
  • 5 total stops
  • 48h 15m total
  • Raleigh to London
7/12-31/12
  • 7/12-31/12
  • 2 total stops
  • 20h 45m total
  • Raleigh to London
Highest demand for flights based on searches. 20% potential increase in price (£162 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from Raleigh-Durham to London Heathrow.

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Mon 16/11

11:55-06:55

1 stop14h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£224

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Thu 12/11

14:35-06:55

1 stop11h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£224

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Wed 30/12

07:00-21:40

1 stop9h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£279

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Fri 1/1

09:50-06:55

1 stop16h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Wed 16/12

08:30-10:50

2 stops21h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£314

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Sat 7/11

15:05-18:55

2 stops22h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Mon 28/12

07:00-21:40

1 stop9h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£349

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Fri 25/12

21:17-18:55

2 stops40h 38m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£444

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Tue 17/11

06:00-12:40

2 stops25h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£453

RaleighLondon

RDU Raleigh-Durham - LHR London Heathrow

RDULHR

Raleigh-Durham

Tue 8/12

18:12-17:30

3 stops18h 18m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£464

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

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 £615). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £1,162). 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?

When flying from Raleigh to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Raleigh to London Heathrow Airport?

Airfare is below average for this route at the moment.

Raleigh to London Heathrow Airport flights typically cost between £649 and £1,045 in November.
The cheapest return price found within the last 5 days was £571 on Multiple Airlines (29 Nov–8 Dec).

Reviews of airlines servicing Heathrow

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

Overall

7.6

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Overall

7.6

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Overall

7.6

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Overall

7.6

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Ronald,Sept 2023

SEA - LHR

Missed out on getting window seat. Middle not as comfortable for long flight.

Related info for your journey

  • 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 2 outbound flights to London Heathrow per day from 3 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

  • How long is the flight from Raleigh to London Heathrow Airport?

    A quick flight from Raleigh to London Heathrow Airport can take about 7h 35m. Turkish Airlines provides one of the quickest options available for as low as £826. There are 3860 mi between Raleigh and London Heathrow Airport. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £585. Additional return tickets that might be worth considering are offered by British Airways and Finnair, with the lowest prices starting at £631 and £762, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • 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 (75%), Finnair (75%) or Iberia (75%) 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 £731, our data indicates the cheapest price to be £270. The most popular route (Raleigh-Durham - London Heathrow), is priced around £530.

  • 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 £615). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £1,162). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Raleigh to Heathrow

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£585Average£948FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£631Average£964FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£762Average£900FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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

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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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