Which layover airport has the shortest connection time from Raleigh to London Heathrow Airport?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 52m.

Which airport is the most popular layover for flights between Raleigh and London Heathrow Airport?

Reykjavik (KEF) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Raleigh to London Heathrow Airport?

Flights via Boston (BOS) offer the lowest average round-trip price of $380.

How many flights depart from Raleigh to London Heathrow Airport on average per day?

As of January 2026, 5 flights take off from Raleigh and land in London Heathrow Airport each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

Which layover airport has the shortest travel time from Raleigh to London Heathrow Airport?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 23m.

How many flights depart from Raleigh to London Heathrow Airport on average per week?

As of January 2026, there are 35 flights per week flying from Raleigh to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and JetBlue are the top three most popular airlines that fly to London Heathrow Airport from Raleigh according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 9 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Raleigh-Durham to London Heathrow?

JetBlue is the most popular carrier operating from Raleigh-Durham to London Heathrow

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?

The number of operators available for flights from Raleigh-Durham Airport to London Heathrow Airport is 9 as of January 2026.

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.

$250 Cheap Flights from Raleigh to London Heathrow Airport in 2026

Q: What is the typical price of a round-trip flight between Raleigh and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from $706 to $994. The lowest price recently found on this route was $678.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 6:30 am

RDU

LHR

10h 15m

1 stop

9:00 am - 9:15 pm

LHR

RDU

17h 15m

2 stops

$678Multiple Airlines

jue., feb. 5 - mar., feb. 10

3:15 pm - 6:30 am

RDU

LHR

10h 15m

1 stop

6:30 am - 1:45 pm

LHR

RDU

12h 15m

1 stop

$679Lufthansa

mié., feb. 11 - lun., feb. 16

8:45 pm - 9:20 am

RDU

LHR

7h 35mnonstop

1:50 pm - 6:40 pm

LHR

RDU

8h 50mnonstop

$680British Airways

dom., feb. 1 - vie., mar. 20

3:15 pm - 11:20 am

RDU

LHR

15h 05m

1 stop

7:40 am - 9:33 pm

LHR

RDU

17h 53m

2 stops

$681Lufthansa

vie., feb. 27 - mar., mar. 10

1:25 pm - 10:00 am

RDU

LHR

15h 35m

1 stop

6:40 pm - 9:23 pm

LHR

RDU

31h 43m

2 stops

$682Multiple Airlines

lun., mar. 30 - lun., abr. 6

6:43 pm - 6:20 am

RDU

LHR

30h 37m

1 stop

4:35 pm - 11:20 pm

LHR

RDU

34h 45m

2 stops

$683British Airways

sáb., feb. 7 - mié., mar. 18

3:15 pm - 9:20 am

RDU

LHR

14h 05m

2 stops

6:30 am - 9:33 pm

LHR

RDU

19h 03m

2 stops

$684Lufthansa

mié., mar. 11 - mar., mar. 17

7:35 pm - 12:00 pm

RDU

LHR

11h 25m

1 stop

1:50 pm - 6:40 pm

LHR

RDU

8h 50mnonstop

$685British Airways

dom., feb. 1 - jue., mar. 26

8:40 pm - 9:25 am

RDU

LHR

7h 45mnonstop

1:00 pm - 4:35 pm

LHR

RDU

8h 35mnonstop

$686British Airways

lun., abr. 20 - mié., abr. 29

1:25 pm - 7:10 am

RDU

LHR

12h 45m

1 stop

1:25 pm - 9:20 pm

LHR

RDU

11h 55m

1 stop

$687Air Canada

mar., feb. 3 - mar., mar. 24

Scandinavian Airlines flights from Raleigh to London Heathrow Airport

Our best Scandinavian Airlines deals on Raleigh to London Heathrow Airport flight tickets

Scandinavian Airlines

Mar 8

RDU7:00 amRaleigh-Durham

46h 35m

2 stops

LHR9:35 amLondon Heathrow

Mar 16

LHR9:05 pmLondon Heathrow

29h 26m

2 stops

RDU10:31 pmRaleigh-Durham

$692

Scandinavian Airlines

Feb 3

RDU1:20 pmRaleigh-Durham

15h 00m

2 stops

LHR9:20 amLondon Heathrow

Feb 8

LHR9:05 pmLondon Heathrow

29h 30m

2 stops

RDU9:35 pmRaleigh-Durham

$695

Scandinavian Airlines

Feb 25

RDU12:25 pmRaleigh-Durham

23h 35m

2 stops

LHR5:00 pmLondon Heathrow

Mar 3

LHR7:30 pmLondon Heathrow

26h 42m

3 stops

RDU5:12 pmRaleigh-Durham

$699

Finnair flights from Raleigh to London Heathrow Airport

Our best Finnair deals on Raleigh to London Heathrow Airport flight tickets

Finnair

Feb 3

RDU6:43 pmRaleigh-Durham

9h 57m

1 stop

LHR9:40 amLondon Heathrow

Feb 15

LHR1:50 pmLondon Heathrow

8h 50m

RDU5:40 pmRaleigh-Durham

$718

Finnair

Mar 25

RDU9:35 pmRaleigh-Durham

7h 45m

LHR9:20 amLondon Heathrow

Apr 7

LHR1:00 pmLondon Heathrow

8h 35m

RDU4:35 pmRaleigh-Durham

$723

Finnair

Jan 29

RDU6:46 pmRaleigh-Durham

9h 54m

1 stop

LHR9:40 amLondon Heathrow

Feb 8

LHR1:50 pmLondon Heathrow

9h 00m

RDU5:50 pmRaleigh-Durham

$768

momondo 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

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

jue. 2/5

3:15 pm-6:30 am

1 stop10h 15m

London Heathrow

mar. 2/10

9:00 am-9:15 pm

2 stops17h 15m

$678

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

mié. 2/11

3:15 pm-6:30 am

1 stop10h 15m

London Heathrow

lun. 2/16

6:30 am-1:45 pm

1 stop12h 15m

$679

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

dom. 2/1

8:45 pm-9:20 am

Nonstop7h 35m

London Heathrow

vie. 3/20

1:50 pm-6:40 pm

Nonstop8h 50m

$680

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

vie. 2/27

3:15 pm-11:20 am

1 stop15h 05m

London Heathrow

mar. 3/10

7:40 am-9:33 pm

2 stops17h 53m

$681

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

lun. 3/30

1:25 pm-10:00 am

1 stop15h 35m

London Heathrow

lun. 4/6

6:40 pm-9:23 pm

2 stops31h 43m

$682

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

sáb. 2/7

6:43 pm-6:20 am

1 stop30h 37m

London Heathrow

mié. 3/18

4:35 pm-11:20 pm

2 stops34h 45m

$683

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

mié. 3/11

3:15 pm-9:20 am

2 stops14h 05m

London Heathrow

mar. 3/17

6:30 am-9:33 pm

2 stops19h 03m

$684

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

dom. 2/1

7:35 pm-12:00 pm

1 stop11h 25m

London Heathrow

jue. 3/26

1:50 pm-6:40 pm

Nonstop8h 50m

$685

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

lun. 4/20

8:40 pm-9:25 am

Nonstop7h 45m

London Heathrow

mié. 4/29

1:00 pm-4:35 pm

Nonstop8h 35m

$686

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

mar. 2/3

1:25 pm-7:10 am

1 stop12h 45m

London Heathrow

mar. 3/24

1:25 pm-9:20 pm

1 stop11h 55m

$687

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

Other information

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?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Raleigh, with most prices found around $675. If you’re not able to fly to London Heathrow Airport in October, then September is your next best option. Flight prices from Raleigh to London Heathrow Airport during September average around $770.

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 $823. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,007.

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 $819. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $902.

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 $894 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 $753 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 January 2026, prices for Raleigh to London Heathrow Airport flights are approximately 62% more expensive 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	$323
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 $323. The best round-trip flight deal from Raleigh to London Heathrow Airport found on momondo in the last 72 hours is $672.

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?
The distance between Raleigh-Durham and London Heathrow is about 3858.7 mi. Flights usually cover this in 7h 30m, 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?
The number of operators available for flights from Raleigh-Durham Airport to London Heathrow Airport is 9 as of January 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Raleigh to London Heathrow Airport is Boeing 777-200/200ER, representing 90.41% of all bookings. The subsequent popular models are Boeing 777-300ER at 1.79%, Airbus A321neo at 1.17%, and Boeing 777 at 1.17%.
What is the most popular airline from Raleigh to London Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Raleigh to London Heathrow Airport is British Airways, representing 32% of all bookings. The subsequent popular airlines are American Airlines at 23%, JetBlue at 14%, and Iberia at 13%.

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
JetBlue	PriceFrom $195	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,085 reviews	Search Delta flights
Icelandair	PriceFrom $531	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights
Virgin Atlantic	PriceFrom $548	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom $562	Free Cancellation	Rating 7.6 1,351 reviews	Search Finnair flights
British Airways	PriceFrom $613	Free Cancellation	Rating 6.7 7,690 reviews	Search British Airways flights
Iberia	PriceFrom $633	Free Cancellation	Rating 7.0 3,094 reviews	Search Iberia flights
American Airlines	PriceFrom $648	Free Cancellation	Rating 7.2 11,169 reviews	Search American Airlines flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 9,189 reviews	Search United Airlines flights

Finnair Flights From Raleigh to London Heathrow Airport
Finnair flight deals from Raleigh to London Heathrow Airport start from $562 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $822 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 11,169 reviews) operates around 7 flights from Raleigh to London Heathrow Airport in any given week. The average American Airlines airfare for this route is around $965, with deals from around $648 rare but found on momondo. Referenced prices are for round-trip Raleigh to London Heathrow Airport flight searches in the last 72 hours.

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Wembley

Crawley

Dartford

Hayes

Stratford-upon-Avon

Brentwood

Watford

Cobham

Folkestone

Romford

Stansted

Harrow

Croydon

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.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Raleigh to London from $250

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 3/17. 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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Find the cheapest flights from Raleigh to London

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Scandinavian Airlines flights from Raleigh to London Heathrow Airport

Our best Scandinavian Airlines deals on Raleigh to London Heathrow Airport flight tickets

Finnair flights from Raleigh to London Heathrow Airport

Our best Finnair deals on Raleigh to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

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

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?

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 $823. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,007.

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

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?

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 January 2026, prices for Raleigh to London Heathrow Airport flights are approximately 62% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Raleigh-Durham to London Heathrow?

JetBlue is the most popular carrier operating from Raleigh-Durham to London Heathrow

What airlines fly to London Heathrow Airport?

Which airport is the most popular layover for flights between Raleigh and London Heathrow Airport?

Reykjavik (KEF) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Raleigh to London Heathrow Airport?

Flights via Boston (BOS) offer the lowest average round-trip price of $380.

Which layover airport has the shortest travel time from Raleigh to London Heathrow Airport?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 10h 23m.

Which layover airport has the shortest connection time from Raleigh to London Heathrow Airport?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 52m.

How many flights depart from Raleigh to London Heathrow Airport on average per day?

As of January 2026, 5 flights take off from Raleigh and land in London Heathrow Airport each day. The most common flight departure time for this route is 8:00PM, with 100% of daily flights taking off in the evening.

How many flights depart from Raleigh to London Heathrow Airport on average per week?

As of January 2026, there are 35 flights per week flying from Raleigh to London Heathrow Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from Raleigh to London Heathrow Airport

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

Fastest flight time

Direct flights

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

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

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?

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

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

Finnair Flights From Raleigh to London Heathrow Airport

American Airlines Flights From Raleigh to London Heathrow Airport

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo