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Cheap flights from Raleigh to London from $226

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 7/26. 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 round-trip flights

Icelandair Logo
7:30 pm - 7:30 pmRDU-LHR
19h 00m1 stop
Icelandair Logo
12:15 pm - 6:30 pmLHR-RDU
11h 15m1 stop
$497Icelandair
Find Deal
Sat, Nov 15 - Sun, Nov 23
Icelandair Logo
7:30 pm - 7:30 pmRDU-LHR
19h 00m1 stop
Icelandair Logo
12:15 pm - 6:30 pmLHR-RDU
11h 15m1 stop
$498Icelandair
Find Deal
Wed, Nov 12 - Sun, Nov 16
Icelandair Logo
7:30 pm - 10:50 amRDU-LHR
10h 20m1 stop
Icelandair Logo
12:15 pm - 6:30 pmLHR-RDU
11h 15m1 stop
$501Icelandair
Find Deal
Wed, Nov 12 - Mon, Nov 24
Icelandair Logo
7:30 pm - 10:50 amRDU-LHR
10h 20m1 stop
Icelandair Logo
12:15 pm - 6:30 pmLHR-RDU
11h 15m1 stop
$502Icelandair
Find Deal
Sun, Nov 9 - Fri, Nov 14
Icelandair Logo
8:30 pm - 11:55 amRDU-LHR
10h 25m1 stop
Icelandair Logo
9:25 pm - 7:30 pmLHR-RDU
27h 05m1 stop
$503Icelandair
Find Deal
Sun, Oct 12 - Mon, Oct 20
Icelandair Logo
8:30 pm - 8:20 pmRDU-LHR
18h 50m1 stop
Icelandair Logo
9:25 pm - 7:30 pmLHR-RDU
27h 05m1 stop
$504Icelandair
Find Deal
Tue, Sep 23 - Tue, Sep 30
Icelandair Logo
8:30 pm - 8:20 pmRDU-LHR
18h 50m1 stop
Icelandair Logo
9:25 pm - 7:30 pmLHR-RDU
27h 05m1 stop
$506Icelandair
Find Deal
Mon, Sep 22 - Tue, Sep 30
Icelandair Logo
8:30 pm - 8:20 pmRDU-LHR
18h 50m1 stop
Icelandair Logo
1:05 pm - 7:30 pmLHR-RDU
11h 25m1 stop
$509Icelandair
Find Deal
Sun, Sep 28 - Wed, Oct 15
 Logo
8:30 pm - 8:20 pmRDU-LHR
18h 50m2 stops
 Logo
7:40 am - 7:30 pmLHR-RDU
16h 50m2 stops
Tue, Aug 5 - Tue, Aug 12
 Logo
8:30 pm - 3:55 pmRDU-LHR
14h 25m2 stops
 Logo
7:40 am - 7:30 pmLHR-RDU
16h 50m2 stops
Tue, Aug 5 - Tue, Aug 12

Icelandair flights from Raleigh to London Heathrow Airport

Our best Icelandair deals on Raleigh to London Heathrow Airport flight tickets
Icelandair
Nov 15
RDU7:30 pmRaleigh-Durham
19h 00m
1 stop
LHR7:30 pmLondon Heathrow
Nov 23
LHR12:15 pmLondon Heathrow
11h 15m
1 stop
RDU6:30 pmRaleigh-Durham
Icelandair
Nov 12
RDU7:30 pmRaleigh-Durham
19h 00m
1 stop
LHR7:30 pmLondon Heathrow
Nov 16
LHR12:15 pmLondon Heathrow
11h 15m
1 stop
RDU6:30 pmRaleigh-Durham
Icelandair
Nov 12
RDU7:30 pmRaleigh-Durham
10h 20m
1 stop
LHR10:50 amLondon Heathrow
Nov 24
LHR12:15 pmLondon Heathrow
11h 15m
1 stop
RDU6:30 pmRaleigh-Durham

JetBlue flights from Raleigh to London Heathrow Airport

Our best JetBlue deals on Raleigh to London Heathrow Airport flight tickets
JetBlue
Jul 14
RDU8:45 amRaleigh-Durham
16h 45m
1 stop
LHR6:30 amLondon Heathrow
Jul 26
LHR8:15 amLondon Heathrow
13h 33m
1 stop
RDU4:48 pmRaleigh-Durham
JetBlue
Jul 11
RDU8:05 pmRaleigh-Durham
29h 25m
1 stop
LHR6:30 amLondon Heathrow
Jul 20
LHR11:55 amLondon Heathrow
25h 29m
1 stop
RDU8:24 amRaleigh-Durham
JetBlue
Jul 15
RDU5:45 pmRaleigh-Durham
10h 45m
1 stop
LHR9:30 amLondon Heathrow
Jul 22
LHR8:25 amLondon Heathrow
13h 15m
1 stop
RDU4:40 pmRaleigh-Durham

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?

The month of January is, on average, the cheapest month to fly to London Heathrow Airport from Raleigh, with most prices found around $756. If you’re not able to fly to London Heathrow Airport in January, then October is your next best option. Flight prices from Raleigh to London Heathrow Airport during October average around $765.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $805. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $955.

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 $769. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $958.

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 $914 when searching weeks out. 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 $820 on momondo.

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

There are 3 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.

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

As of July 2025, prices for Raleigh to London Heathrow Airport flights are approximately 34% 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 round-trip 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

$226

Fastest flight time

9h 20m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Raleigh in the past 72 hours is $226. The best round-trip flight deal from Raleigh to London Heathrow Airport found on momondo in the last 72 hours is $497.
The fastest flight from Raleigh to London Heathrow Airport takes 9h 20m
Direct flights go from Raleigh to London Heathrow Airport every day.

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

    The distance between Raleigh-Durham and London Heathrow is about 3858.7 mi. Flights usually cover this in 9h 20m, depending on flying conditions and air traffic around both airports.

  • 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 refreshed on a daily basis.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Raleigh-Durham Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
IcelandairPriceFrom $522Free CancellationRating
7.0
514 reviews
Search Icelandair flights
JetBluePriceFrom $535Free CancellationRating
7.3
2,918 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom $548Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $587Free CancellationRating
8.0
7,975 reviews
Search Delta flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,858 reviews
Search United Airlines flights
FinnairPriceFrom $649Free CancellationRating
7.6
1,303 reviews
Search Finnair flights
IberiaPriceFrom $650Free CancellationRating
7.0
2,818 reviews
Search Iberia flights
British AirwaysPriceFrom $654Free CancellationRating
6.6
7,089 reviews
Search British Airways flights
American AirlinesPriceFrom $669Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Finnair Flights From Raleigh to London Heathrow Airport

    Finnair flight deals from Raleigh to London Heathrow Airport start from $649 round-trip. Over the 5 Finnair flights for this route in a normal week, average airfare is usually $864 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From Raleigh to London Heathrow Airport

    American Airlines (7.2/10 from 10,000 reviews) operates around 5 flights from Raleigh to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $947, with deals from around $669 rare but found on momondo. Referenced prices are for round-trip Raleigh to London Heathrow Airport flight searches in the last 72 hours.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Slough
Dover
Dartford
Guildford
Stansted
Hayes
Milton Keynes
Salisbury
Swindon
Ilford
Colchester
Stratford-upon-Avon
Chelmsford
Canterbury
Watford
Richmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Raleigh to London for 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?

momondo helps you find the best flight between Raleigh and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Raleigh to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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1 adult
Mon 7/7
Mon 7/14

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