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Cheap flights from Raleigh to London from £164

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 21/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
20:35 - 10:50
RDU
-
LHR
10h 15m
1 stop
Icelandair Logo
20:35 - 19:35
LHR
-
RDU
27h 00m
1 stop
£497Icelandair
Mon, 16 Mar - Tue, 24 Mar
Multiple Airlines Logo
20:35 - 21:05
RDU
-
LHR
20h 30m
2 stops
Multiple Airlines Logo
07:50 - 19:35
LHR
-
RDU
15h 45m
2 stops
£498Multiple Airlines
Sat, 21 Mar - Wed, 25 Mar
JetBlue Logo
11:00 - 09:30
RDU
-
LHR
17h 30m
1 stop
JetBlue Logo
12:20 - 23:23
LHR
-
RDU
15h 03m
1 stop
£498JetBlue
Fri, 6 Mar - Thu, 12 Mar
Icelandair Logo
19:35 - 10:50
RDU
-
LHR
10h 15m
1 stop
Icelandair Logo
20:35 - 18:35
LHR
-
RDU
27h 00m
1 stop
£500Icelandair
Sat, 28 Feb - Sat, 7 Mar
Icelandair Logo
20:30 - 11:55
RDU
-
LHR
10h 25m
1 stop
Icelandair Logo
21:25 - 19:30
LHR
-
RDU
27h 05m
1 stop
£501Icelandair
Mon, 30 Mar - Tue, 7 Apr
JetBlue Logo
09:05 - 06:55
RDU
-
LHR
17h 50m
1 stop
JetBlue Logo
07:25 - 15:36
LHR
-
RDU
12h 11m
1 stop
£501JetBlue
Tue, 17 Mar - Thu, 26 Mar
JetBlue Logo
17:10 - 06:55
RDU
-
LHR
9h 45m
1 stop
JetBlue Logo
08:05 - 23:23
LHR
-
RDU
19h 18m
1 stop
£503JetBlue
Tue, 17 Mar - Mon, 23 Mar
JetBlue Logo
06:15 - 21:40
RDU
-
LHR
11h 25m
1 stop
JetBlue Logo
07:25 - 15:36
LHR
-
RDU
12h 11m
1 stop
£503JetBlue
Wed, 18 Mar - Wed, 25 Mar
Icelandair Logo
20:35 - 19:30
RDU
-
LHR
18h 55m
1 stop
Icelandair Logo
21:25 - 19:30
LHR
-
RDU
27h 05m
1 stop
£505Icelandair
Wed, 25 Mar - Sun, 12 Apr
Scandinavian Airlines Logo
12:25 - 12:55
RDU
-
LHR
19h 30m
2 stops
Scandinavian Airlines Logo
19:50 - 22:31
LHR
-
RDU
30h 41m
2 stops
£506Scandinavian Airlines
Tue, 3 Mar - Tue, 10 Mar

JetBlue flights from Raleigh to London Heathrow Airport

Our best JetBlue deals on Raleigh to London Heathrow Airport flight tickets
JetBlue
6 Mar
RDU11:00Raleigh-Durham
17h 30m
1 stop
LHR09:30London Heathrow
12 Mar
LHR12:20London Heathrow
15h 03m
1 stop
RDU23:23Raleigh-Durham
£498
JetBlue
17 Mar
RDU09:05Raleigh-Durham
17h 50m
1 stop
LHR06:55London Heathrow
26 Mar
LHR07:25London Heathrow
12h 11m
1 stop
RDU15:36Raleigh-Durham
£501
JetBlue
7 Mar
RDU06:00Raleigh-Durham
19h 55m
1 stop
LHR06:55London Heathrow
15 Mar
LHR12:20London Heathrow
30h 59m
1 stop
RDU15:19Raleigh-Durham
£503

Icelandair flights from Raleigh to London Heathrow Airport

Our best Icelandair deals on Raleigh to London Heathrow Airport flight tickets
Icelandair
16 Mar
RDU20:35Raleigh-Durham
10h 15m
1 stop
LHR10:50London Heathrow
24 Mar
LHR20:35London Heathrow
27h 00m
1 stop
RDU19:35Raleigh-Durham
£497
Icelandair
28 Feb
RDU19:35Raleigh-Durham
10h 15m
1 stop
LHR10:50London Heathrow
7 Mar
LHR20:35London Heathrow
27h 00m
1 stop
RDU18:35Raleigh-Durham
£500
Icelandair
30 Mar
RDU20:30Raleigh-Durham
18h 50m
1 stop
LHR20:20London Heathrow
7 Apr
LHR21:25London Heathrow
27h 05m
1 stop
RDU19:30Raleigh-Durham
£505

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 4 February 2026.
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

Mon 16/3

20:35-10:50

1 stop10h 15m

London Heathrow

Tue 24/3

20:35-19:35

1 stop27h 00m

£497

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 21/3

20:35-21:05

2 stops20h 30m

London Heathrow

Wed 25/3

07:50-19:35

2 stops15h 45m

£498

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 6/3

11:00-09:30

1 stop17h 30m

London Heathrow

Thu 12/3

12:20-23:23

1 stop15h 03m

£498

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 28/2

19:35-10:50

1 stop10h 15m

London Heathrow

Sat 7/3

20:35-18:35

1 stop27h 00m

£500

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 30/3

20:30-11:55

1 stop10h 25m

London Heathrow

Tue 7/4

21:25-19:30

1 stop27h 05m

£501

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 17/3

09:05-06:55

1 stop17h 50m

London Heathrow

Thu 26/3

07:25-15:36

1 stop12h 11m

£501

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 17/3

17:10-06:55

1 stop9h 45m

London Heathrow

Mon 23/3

08:05-23:23

1 stop19h 18m

£503

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 18/3

06:15-21:40

1 stop11h 25m

London Heathrow

Wed 25/3

07:25-15:36

1 stop12h 11m

£503

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 25/3

20:35-19:30

1 stop18h 55m

London Heathrow

Sun 12/4

21:25-19:30

1 stop27h 05m

£505

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 3/3

12:25-12:55

2 stops19h 30m

London Heathrow

Tue 10/3

19:50-22:31

2 stops30h 41m

£506

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 typical price of a round-trip flight between Raleigh and London Heathrow Airport?

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 £493. The month of April is another great option to travel to London Heathrow Airport, with average flight prices from Raleigh averaging around £560.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £588. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £713.

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 evening. momondo users have found flights departing from Raleigh to London Heathrow Airport in the evening for as low as £615. 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 in the afternoon when prices are £669 on average. Flights to London Heathrow Airport from Raleigh in the afternoon 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 £653 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 £551 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 43% 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 February 2026, prices for Raleigh to London Heathrow Airport flights are approximately 19% 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

£370

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 £370. The best return flight deal from Raleigh to London Heathrow Airport found on momondo in the last 72 hours is £540.
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 £86Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
IcelandairPriceFrom £370Free CancellationRating
7.1
606 reviews
Search Icelandair flights
British AirwaysPriceFrom £451Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
IberiaPriceFrom £464Free CancellationRating
7.0
3,104 reviews
Search Iberia flights
FinnairPriceFrom £576Free CancellationRating
7.6
1,357 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 £920, but momondo users have found Finnair deals from Raleigh to London Heathrow Airport from as low as £576 round-trip. Finnair has been scored 7.6/10 in 1,357 reviews.

  • Iberia Flights From Raleigh to London Heathrow Airport

    Another popular option for Raleigh to London Heathrow Airport flights is Iberia (7.0/10, 3,104 ratings). Iberia flies from Raleigh to London Heathrow Airport around 7 times per week, with deals starting from £464 round-trip and rising to an average price of around £627.

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
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

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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