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Cheap flights from Raleigh to London from £197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to London departing on 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:25 - 12:55
RDU
-
LHR
19h 30m2 stops
Scandinavian Airlines Logo
19:50 - 22:31
LHR
-
RDU
30h 41m2 stops
£488Scandinavian Airlines
Wed, 4 Mar - Tue, 10 Mar
Icelandair Logo
19:35 - 10:50
RDU
-
LHR
10h 15m1 stop
Icelandair Logo
12:15 - 18:35
LHR
-
RDU
11h 20m1 stop
£489Icelandair
Fri, 9 Jan - Sat, 17 Jan
JetBlue Logo
06:15 - 22:00
RDU
-
LHR
10h 45m1 stop
JetBlue Logo
12:20 - 23:49
LHR
-
RDU
16h 29m1 stop
£491JetBlue
Sat, 21 Feb - Sat, 28 Feb
Scandinavian Airlines Logo
07:00 - 19:55
RDU
-
LHR
31h 55m2 stops
Scandinavian Airlines Logo
18:05 - 17:19
LHR
-
RDU
28h 14m2 stops
£491Scandinavian Airlines
Thu, 5 Feb - Sun, 8 Feb
JetBlue Logo
17:46 - 09:30
RDU
-
LHR
10h 44m1 stop
JetBlue Logo
12:20 - 23:49
LHR
-
RDU
16h 29m1 stop
£494JetBlue
Mon, 23 Feb - Tue, 3 Mar
Icelandair Logo
19:35 - 19:30
RDU
-
LHR
18h 55m1 stop
Icelandair Logo
12:15 - 18:35
LHR
-
RDU
11h 20m1 stop
£495Icelandair
Mon, 19 Jan - Mon, 26 Jan
Icelandair Logo
19:35 - 10:50
RDU
-
LHR
10h 15m1 stop
Icelandair Logo
20:35 - 19:35
LHR
-
RDU
27h 00m1 stop
£497Icelandair
Wed, 4 Mar - Tue, 10 Mar
JetBlue Logo
14:00 - 09:30
RDU
-
LHR
14h 30m1 stop
JetBlue Logo
08:25 - 23:34
LHR
-
RDU
20h 09m1 stop
£497JetBlue
Mon, 6 Apr - Mon, 13 Apr
JetBlue Logo
14:51 - 20:45
RDU
-
LHR
24h 54m1 stop
JetBlue Logo
09:20 - 13:44
LHR
-
RDU
33h 24m1 stop
£498JetBlue
Thu, 15 Jan - Tue, 20 Jan
Icelandair Logo
19:35 - 19:30
RDU
-
LHR
18h 55m1 stop
Icelandair Logo
20:35 - 18:35
LHR
-
RDU
27h 00m1 stop
£500Icelandair
Fri, 27 Feb - Thu, 5 Mar

JetBlue flights from Raleigh to London Heathrow Airport

Our best JetBlue deals on Raleigh to London Heathrow Airport flight tickets
JetBlue
21 Feb
RDU06:15Raleigh-Durham
10h 45m
1 stop
LHR22:00London Heathrow
25 Feb
LHR12:20London Heathrow
16h 29m
1 stop
RDU23:49Raleigh-Durham
£491
Find similar
JetBlue
23 Feb
RDU17:46Raleigh-Durham
10h 44m
1 stop
LHR09:30London Heathrow
3 Mar
LHR12:20London Heathrow
16h 29m
1 stop
RDU23:49Raleigh-Durham
£494
Find similar
JetBlue
6 Apr
RDU14:00Raleigh-Durham
14h 30m
1 stop
LHR09:30London Heathrow
13 Apr
LHR08:25London Heathrow
20h 09m
1 stop
RDU23:34Raleigh-Durham
£497
Find similar

Icelandair flights from Raleigh to London Heathrow Airport

Our best Icelandair deals on Raleigh to London Heathrow Airport flight tickets
Icelandair
9 Jan
RDU19:35Raleigh-Durham
10h 15m
1 stop
LHR10:50London Heathrow
17 Jan
LHR12:15London Heathrow
11h 20m
1 stop
RDU18:35Raleigh-Durham
£489
Find similar
Icelandair
19 Jan
RDU19:35Raleigh-Durham
18h 55m
1 stop
LHR19:30London Heathrow
26 Jan
LHR12:15London Heathrow
11h 20m
1 stop
RDU18:35Raleigh-Durham
£495
Find similar
Icelandair
4 Mar
RDU19:35Raleigh-Durham
18h 55m
1 stop
LHR19:30London Heathrow
10 Mar
LHR20:35London Heathrow
27h 00m
1 stop
RDU19:35Raleigh-Durham
£497
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Raleigh to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 23 December 2025.
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

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 4/3

12:25-12:55

2 stops19h 30m

London Heathrow

Tue 10/3

19:50-22:31

2 stops30h 41m

£488

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 9/1

19:35-10:50

1 stop10h 15m

London Heathrow

Sat 17/1

12:15-18:35

1 stop11h 20m

£489

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 21/2

06:15-22:00

1 stop10h 45m

London Heathrow

Sat 28/2

12:20-23:49

1 stop16h 29m

£491

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 5/2

07:00-19:55

2 stops31h 55m

London Heathrow

Sun 8/2

18:05-17:19

2 stops28h 14m

£491

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 23/2

17:46-09:30

1 stop10h 44m

London Heathrow

Tue 3/3

12:20-23:49

1 stop16h 29m

£494

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 19/1

19:35-19:30

1 stop18h 55m

London Heathrow

Mon 26/1

12:15-18:35

1 stop11h 20m

£495

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 4/3

19:35-10:50

1 stop10h 15m

London Heathrow

Tue 10/3

20:35-19:35

1 stop27h 00m

£497

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 6/4

14:00-09:30

1 stop14h 30m

London Heathrow

Mon 13/4

08:25-23:34

1 stop20h 09m

£497

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 15/1

14:51-20:45

1 stop24h 54m

London Heathrow

Tue 20/1

09:20-13:44

1 stop33h 24m

£498

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 27/2

19:35-19:30

1 stop18h 55m

London Heathrow

Thu 5/3

20:35-18:35

1 stop27h 00m

£500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Raleigh to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, October is the cheapest month to fly from Raleigh to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £501. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Raleigh averaging around £569.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Raleigh is on a Monday. momondo users have found tickets for Monday departures for as low as £623. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £711.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Raleigh to London Heathrow Airport in the morning for as low as £489. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £750 on average. Flights to London Heathrow Airport from Raleigh at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Raleigh-Durham to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £665 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Raleigh for as low as £569 on momondo.

What cabin class options are available on Raleigh-Durham to London Heathrow flights?

There are 2 cabin classes available to choose from on Raleigh-Durham to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to London Heathrow Airport flights?

You could potentially save up to 42% on your flight if you consider stops on a Raleigh to London Heathrow Airport flight.

How have Raleigh to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Raleigh to London Heathrow Airport flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Raleigh to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Raleigh to London Heathrow Airport (RDU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to London Heathrow Airport

Best price found

£578

Fastest flight time

7h 30m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Raleigh in the past 72 hours is £578. The best return flight deal from Raleigh to London Heathrow Airport found on momondo in the last 72 hours is £618.
The fastest flight from Raleigh to London Heathrow Airport takes 7h 30m
Direct flights go from Raleigh to London Heathrow Airport every day.
Search flight deals

  • How far is Raleigh-Durham to London Heathrow by plane?

    Raleigh-Durham and London Heathrow are 3858.7 mi apart from one another. 7h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Raleigh-Durham Airport to London Heathrow Airport?

    Prices for flights from Raleigh-Durham Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Raleigh-Durham Airport to London Heathrow Airport?

  • How old do you have to be to fly from Raleigh-Durham Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Raleigh to London Heathrow Airport?

  • What is the most popular airline from Raleigh to London Heathrow Airport?

Best airlines flying from Raleigh to London Heathrow Airport

Compare and see reviews for airlines that fly from Raleigh to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £110Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
IcelandairPriceFrom £377Free CancellationRating
7.0
592 reviews
Search Icelandair flights
British AirwaysPriceFrom £460Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
IberiaPriceFrom £473Free CancellationRating
7.0
3,056 reviews
Search Iberia flights
FinnairPriceFrom £531Free CancellationRating
7.6
1,339 reviews
Search Finnair flights

  • Finnair Flights From Raleigh to London Heathrow Airport

    Finnair operates around 7 flights from Raleigh to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £718, but momondo users have found Finnair deals from Raleigh to London Heathrow Airport from as low as £531 round-trip. Finnair has been scored 7.6/10 in 1,339 reviews.

  • Iberia Flights From Raleigh to London Heathrow Airport

    Another popular option for Raleigh to London Heathrow Airport flights is Iberia (7.0/10, 3,056 ratings). Iberia flies from Raleigh to London Heathrow Airport around 7 times per week, with deals starting from £473 round-trip and rising to an average price of around £667.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Raleigh to London?

It is quick and easy to find Raleigh to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Raleigh to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Raleigh which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Raleigh to London?

Once all potential Raleigh to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Raleigh to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Raleigh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Heathrow Airport trip

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