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

JetBlue and Delta are the most popular carriers operating from Raleigh-Durham to London Heathrow

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 $249.

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

As of June 2026, 6 flights take off from Raleigh and land in London Heathrow Airport each day. The most common flight departure time for this route is 7:00PM, with 100% of daily flights taking off in the evening.

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 39% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

Reykjavik (KEF) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 9h 50m.

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

As of June 2026, there are 42 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.

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

Dublin (DUB) has the shortest average layover time for this route: 1h 30m.

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 June 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.

$422 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 $1,206 to $1,698. The lowest price recently found on this route was $942.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 6:30 pm

RDU

LHR

17h 00m

2 stops

7:40 am - 7:30 pm

LHR

RDU

16h 50m

2 stops

$942Multiple Airlines

Sat, Sep 12 - Sat, Sep 26

4:00 pm - 6:30 pm

RDU

LHR

21h 30m

2 stops

6:40 am - 9:32 pm

LHR

RDU

19h 52m

2 stops

$943Multiple Airlines

Sun, Aug 9 - Fri, Aug 14

10:59 am - 9:30 am

RDU

LHR

17h 31m

1 stop

11:55 am - 8:38 pm

LHR

RDU

13h 43m

1 stop

$944JetBlue

Sun, Aug 9 - Fri, Aug 28

11:35 am - 12:55 pm

RDU

LHR

20h 20m

2 stops

6:40 am - 9:32 pm

LHR

RDU

19h 52m

2 stops

$947Scandinavian Airlines

Wed, Aug 19 - Sat, Sep 12

6:00 am - 6:30 am

RDU

LHR

19h 30m

1 stop

8:15 am - 10:08 am

LHR

RDU

30h 53m

1 stop

$948JetBlue

Sun, Aug 16 - Sun, Aug 30

9:40 am - 8:35 am

RDU

LHR

17h 55m

2 stops

8:30 am - 9:55 pm

LHR

RDU

18h 25m

1 stop

$949Multiple Airlines

Sat, Jul 4 - Sat, Aug 15

11:35 am - 12:55 pm

RDU

LHR

20h 20m

2 stops

7:50 pm - 9:18 pm

LHR

RDU

30h 28m

2 stops

$950Scandinavian Airlines

Wed, Aug 19 - Wed, Sep 9

8:30 pm - 8:20 pm

RDU

LHR

18h 50m

2 stops

8:25 pm - 7:30 pm

LHR

RDU

28h 05m

3 stops

$951Multiple Airlines

Sun, Sep 6 - Wed, Sep 9

8:30 pm - 9:35 am

RDU

LHR

32h 05m

3 stops

7:40 am - 7:30 pm

LHR

RDU

16h 50m

2 stops

$953Multiple Airlines

Sat, Aug 15 - Thu, Aug 20

9:10 am - 6:30 am

RDU

LHR

16h 20m

1 stop

8:40 am - 11:14 pm

LHR

RDU

19h 34m

1 stop

$954Multiple Airlines

Tue, Aug 4 - Tue, Aug 11

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JetBlue flights from Raleigh to London Heathrow Airport

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

JetBlue

Aug 9

RDU10:59 amRaleigh-Durham

17h 31m

1 stop

LHR9:30 amLondon Heathrow

Aug 28

LHR11:55 amLondon Heathrow

13h 43m

1 stop

RDU8:38 pmRaleigh-Durham

$944

JetBlue

Aug 16

RDU6:00 amRaleigh-Durham

19h 30m

1 stop

LHR6:30 amLondon Heathrow

Aug 30

LHR8:15 amLondon Heathrow

30h 53m

1 stop

RDU10:08 amRaleigh-Durham

$948

JetBlue

Sep 27

RDU6:00 amRaleigh-Durham

19h 30m

1 stop

LHR6:30 amLondon Heathrow

Oct 13

LHR8:15 amLondon Heathrow

20h 26m

1 stop

RDU11:41 pmRaleigh-Durham

$952

Scandinavian Airlines flights from Raleigh to London Heathrow Airport

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

Scandinavian Airlines

Oct 19

RDU7:10 amRaleigh-Durham

27h 50m

2 stops

LHR4:00 pmLondon Heathrow

Oct 23

LHR6:40 amLondon Heathrow

21h 08m

2 stops

RDU10:48 pmRaleigh-Durham

$945

Scandinavian Airlines

Aug 19

RDU11:35 amRaleigh-Durham

20h 20m

2 stops

LHR12:55 pmLondon Heathrow

Sep 12

LHR6:40 amLondon Heathrow

19h 52m

2 stops

RDU9:32 pmRaleigh-Durham

$947

Scandinavian Airlines

Sep 30

RDU11:35 amRaleigh-Durham

20h 20m

2 stops

LHR12:55 pmLondon Heathrow

Oct 13

LHR7:50 pmLondon Heathrow

26h 19m

2 stops

RDU5:09 pmRaleigh-Durham

$950

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

Cheapest round-trip

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 9/12

8:30 pm-6:30 pm

2 stops17h 00m

London Heathrow

Sat 9/26

7:40 am-7:30 pm

2 stops16h 50m

$942

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 8/9

4:00 pm-6:30 pm

2 stops21h 30m

London Heathrow

Fri 8/14

6:40 am-9:32 pm

2 stops19h 52m

$943

Quickest round-trip

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 8/9

10:59 am-9:30 am

1 stop17h 31m

London Heathrow

Fri 8/28

11:55 am-8:38 pm

1 stop13h 43m

$944

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 8/19

11:35 am-12:55 pm

2 stops20h 20m

London Heathrow

Sat 9/12

6:40 am-9:32 pm

2 stops19h 52m

$947

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 8/16

6:00 am-6:30 am

1 stop19h 30m

London Heathrow

Sun 8/30

8:15 am-10:08 am

1 stop30h 53m

$948

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 7/4

9:40 am-8:35 am

2 stops17h 55m

London Heathrow

Sat 8/15

8:30 am-9:55 pm

1 stop18h 25m

$949

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 8/19

11:35 am-12:55 pm

2 stops20h 20m

London Heathrow

Wed 9/9

7:50 pm-9:18 pm

2 stops30h 28m

$950

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 9/6

8:30 pm-8:20 pm

2 stops18h 50m

London Heathrow

Wed 9/9

8:25 pm-7:30 pm

3 stops28h 05m

$951

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 8/15

8:30 pm-9:35 am

3 stops32h 05m

London Heathrow

Thu 8/20

7:40 am-7:30 pm

2 stops16h 50m

$953

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 8/4

9:10 am-6:30 am

1 stop16h 20m

London Heathrow

Tue 8/11

8:40 am-11:14 pm

1 stop19h 34m

$954

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 $656. If you’re not able to fly to London Heathrow Airport in October, then January is your next best option. Flight prices from Raleigh to London Heathrow Airport during January average around $812.

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

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $862. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,167.

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 afternoon. momondo users have found flights departing from Raleigh to London Heathrow Airport in the afternoon 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 evening are often more expensive with an average ticket price of $1,018.

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 from Raleigh 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 $991 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 $713 on momondo.

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

There are 3 cabin classes available to choose from on Raleigh to London Heathrow Airport 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 June 2026, prices for Raleigh to London Heathrow Airport flights are approximately 18% 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	$728
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 $728. The best round-trip flight deal from Raleigh to London Heathrow Airport found on momondo in the last 72 hours is $1,140.

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

Frequently asked questions about flying from Raleigh to London Heathrow Airport

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 June 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 93.67% of all bookings. The subsequent popular models are Boeing 777 at 1.19%, Boeing 737-800 Passenger/BBJ2 (winglets) at 0.52%, and Boeing 777-300ER at 0.52%.
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 27%, JetBlue at 13%, and Icelandair at 10%.

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 $145	Free Cancellation	Rating 7.1 2,995 reviews	Search JetBlue flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.8 8,423 reviews	Search Delta flights
Icelandair	PriceFrom $523	Free Cancellation	Rating 7.0 682 reviews	Search Icelandair flights
Finnair	PriceFrom $562	Free Cancellation	Rating 7.6 1,414 reviews	Search Finnair flights
Iberia	PriceFrom $567	Free Cancellation	Rating 7.0 3,245 reviews	Search Iberia flights
British Airways	PriceFrom $612	Free Cancellation	Rating 6.7 8,063 reviews	Search British Airways flights
United Airlines	PriceFrom $627	Free Cancellation	Rating 7.4 9,874 reviews	Search United Airlines flights
American Airlines	PriceFrom $637	Free Cancellation	Rating 7.1 11,737 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $847	Free Cancellation	Rating 7.3 1,612 reviews	Search Aer Lingus 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 $1,148 round-trip - but some users have found much cheaper deals with momondo.
American Airlines Flights From Raleigh to London Heathrow Airport
American Airlines (7.1/10 from 11,737 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 $1,107, with deals from around $637 rare but found on momondo. Referenced prices are for round-trip Raleigh to London Heathrow Airport flight searches in the last 72 hours.

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Stansted

Stratford-upon-Avon

Harrow

Slough

Brentwood

Watford

Cobham

Guildford

Ilford

Folkestone

Uxbridge

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

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Flights to London Gatwick Airportfrom $377

Flights to London Stansted Airportfrom $502

Flights to London City Airportfrom $667

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Flights to London Southend Airportfrom $636

Flights to Belfast Intl Airportfrom $633

Flights to Belfast City Airportfrom $644

Cheap flights from Raleigh to London from $422

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 7/13. 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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JetBlue flights from Raleigh to London Heathrow Airport

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

Scandinavian Airlines flights from Raleigh to London Heathrow Airport

Our best Scandinavian Airlines 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?

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?

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

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

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

What is the cheapest airline that flies 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?

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

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

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

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

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

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

Frequently asked questions about flying 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?

An easier way to manage your London Heathrow Airport trip

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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