What’s the top stopover airport for flights from Raleigh to London Heathrow Airport?

New York (JFK) – chosen by Cheapflights users on 46% of one-stop itineraries from Raleigh to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Raleigh to London Heathrow Airport?

Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £524.

Which airport typically offers the quickest stopover for flights from Raleigh to London Heathrow Airport?

Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 3h 13m.

What’s the fastest stopover option from Raleigh to London Heathrow Airport?

Flights via Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 24m.

How long is the flight from Raleigh to London Heathrow Airport?

A quick flight from Raleigh to London Heathrow Airport can take about 10h 25m. United Airlines provides one of the quickest options available for as low as £377. There are 3860 mi between Raleigh and London Heathrow Airport. This flight may include one or multiple stops.

What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?

Flying on JetBlue is currently your cheapest option to London Heathrow Airport, with prices starting at £206. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £371 and £447, respectively. These flights start at 68% lower than the current average price 3 months from now.

What is the cheapest day to fly from Raleigh to London Heathrow Airport?

Travellers seeking maximum savings on their Raleigh to London Heathrow Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Raleigh to London Heathrow Airport

The most flights from RDU to LHR are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the cheapest flights from Raleigh to London Heathrow Airport?

Looking for the cheapest flight from Raleigh to London Heathrow Airport? While on average our users pay £615, our data indicates the cheapest price to be £412. The most popular route (Raleigh-Durham - London Heathrow), is priced around £350.

What are the most reliable airlines from Raleigh to London Heathrow Airport?

No one likes to see their flight delayed. When booking a flight from Raleigh to London Heathrow Airport consider choosing American Airlines (90%), Finnair (90%) or Iberia (90%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Raleigh to London Heathrow Airport?

Consider Finnair, JetBlue or British Airways when booking your flight. These represent the most popular airlines when flying from Raleigh to London Heathrow Airport.

What airport do you fly from for flights from Raleigh to London Heathrow?

Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London Heathrow. On average, Raleigh-Durham has 6 outbound flights to London Heathrow per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.

Can I find deals for flights from Raleigh to Heathrow that include hotel bookings?

Yes. In addition to deals on Raleigh to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Raleigh to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Heathrow.

Can I find deals for business class flights from Raleigh to Heathrow?

Yes. Cheapflights offers flight deals from Raleigh to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£172+ Cheap Flights from Raleigh to London Heathrow Airport

Q: How much does it cost for a return flight from Raleigh to London Heathrow Airport?

Airfare is below average for this route at the moment. Raleigh to London Heathrow Airport flights typically cost between £507 and £676 in October. The cheapest return flight price found within the last 3 days was £364 on Icelandair (7 Oct-24 Nov).

Cheapflights Tip: The best prices from Raleigh-Durham to London Heathrow are usually found in October or January, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Raleigh to Heathrow

Round-trip from	£364
One-way from	£172
Popular in	June
Cheapest in	October
Average price	£582
Good round-trip deal	£605 or less

Icelandair
7/10-24/11
2 total stops
30h 10m total
Raleigh to London

Search Deals

17/10
2 total stops
25h 45m total
Raleigh to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£111 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Raleigh-Durham to London Heathrow.

Search Deals

Find flight deals from Raleigh to Heathrow

Cheapest flights from Raleigh to Heathrow
Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Tue 7/1020:30RDU - LHR

1 stop18h 50mIcelandair

Mon 24/1112:15LHR - RDU

1 stop11h 20mIcelandair

Deal found 15/9£364

Wed 8/1020:30RDU - LHR

1 stop10h 25mIcelandair

Tue 21/1021:25LHR - RDU

1 stop27h 05mIcelandair

Deal found 16/9£365

Wed 8/1020:30RDU - LHR

1 stop10h 25mIcelandair

Mon 13/1021:25LHR - RDU

1 stop27h 05mIcelandair

Deal found 16/9£366

Sat 18/1020:30RDU - LHR

1 stop10h 25mIcelandair

Thu 23/1021:25LHR - RDU

1 stop27h 05mIcelandair

Deal found 15/9£367

Tue 14/1009:00RDU - LHR

1 stop19h 35mMultiple Airlines

Tue 21/1006:00LHR - RDU

2 stops20h 43mMultiple Airlines

Deal found 15/9£370

Mon 13/1009:00RDU - LHR

2 stops16h 30mAir Canada

Thu 23/1006:50LHR - RDU

2 stops19h 55mAir Canada

Deal found 15/9£371

Tue 7/1009:00RDU - LHR

1 stop19h 35mMultiple Airlines

Tue 21/1008:45LHR - RDU

2 stops17h 58mMultiple Airlines

Deal found 16/9£373

Tue 30/918:15RDU - LHR

Nonstop7h 40mFinnair

Tue 7/1010:05LHR - RDU

Nonstop8h 45mFinnair

Deal found 16/9£374

Tue 23/906:00RDU - LHR

2 stops19h 30mAir Canada

Wed 8/1006:50LHR - RDU

2 stops19h 55mAir Canada

Deal found 16/9£374

Tue 30/918:15RDU - LHR

Nonstop7h 40mIberia

Fri 10/1010:05LHR - RDU

Nonstop8h 45mIberia

Deal found 16/9£375

Sat 27/916:40RDU - LHR

1 stop32h 55mAir Canada

Tue 7/1006:50LHR - RDU

2 stops19h 55mAir Canada

Deal found 16/9£376

Sun 28/916:00RDU - LHR

1 stop12h 35mMultiple Airlines

Tue 7/1006:50LHR - RDU

2 stops14h 06mMultiple Airlines

Deal found 16/9£377

Best flights from Raleigh to Heathrow
Discover carefully curated flight deals from Raleigh to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Tue 25/1113:45RDU - LHR

1 stop12h 25mUnited Airlines

Wed 3/1213:25LHR - RDU

2 stops29h 42mUnited Airlines

Deal found 15/9£370

Wed 15/1016:01RDU - LHR

1 stop9h 44mMultiple Airlines

Tue 21/1009:00LHR - RDU

1 stop12h 10mMultiple Airlines

Deal found 15/9£377

Wed 12/1116:25RDU - LHR

1 stop10h 25mDelta

Wed 19/1108:55LHR - RDU

1 stop12h 50mDelta

Deal found 15/9£377

Sun 28/918:15RDU - LHR

Nonstop7h 40mFinnair

Tue 7/1010:05LHR - RDU

Nonstop8h 45mFinnair

Deal found 16/9£380

Fri 7/1119:35RDU - LHR

1 stop10h 15mIcelandair

Sun 16/1112:15LHR - RDU

1 stop11h 20mIcelandair

Deal found 15/9£382

Sun 26/1010:35RDU - LHR

2 stops15h 45mUnited Airlines

Wed 12/1113:25LHR - RDU

2 stops29h 43mUnited Airlines

Deal found 15/9£377

Tue 25/1116:00RDU - LHR

1 stop12h 00mMultiple Airlines

Fri 5/1209:00LHR - RDU

1 stop12h 45mMultiple Airlines

Deal found 15/9£377

Tue 4/1117:31RDU - LHR

1 stop10h 14mDelta

Wed 19/1106:20LHR - RDU

1 stop15h 25mDelta

Deal found 16/9£377

Wed 12/1119:35RDU - LHR

1 stop10h 15mIcelandair

Mon 17/1112:15LHR - RDU

1 stop11h 20mIcelandair

Deal found 15/9£382

Tue 4/1115:15RDU - LHR

1 stop10h 35mMultiple Airlines

Wed 19/1109:00LHR - RDU

1 stop12h 45mMultiple Airlines

Deal found 15/9£377

Tue 21/1006:00RDU - LHR

1 stop23h 40mUnited Airlines

Tue 28/1018:00LHR - RDU

1 stop24h 08mUnited Airlines

Deal found 16/9£379

Sat 8/1119:35RDU - LHR

1 stop18h 55mIcelandair

Fri 14/1112:15LHR - RDU

1 stop11h 20mIcelandair

Deal found 15/9£382

Direct flights from Raleigh to Heathrow
Explore direct flight options from Raleigh to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Tue 30/918:15RDU - LHR

Nonstop7h 40mFinnair

Tue 7/1010:05LHR - RDU

Nonstop8h 45mFinnair

Deal found 16/9£374

Wed 1/1018:15RDU - LHR

Nonstop7h 40mBritish Airways

Tue 7/1010:05LHR - RDU

Nonstop8h 45mBritish Airways

Deal found 15/9£375

Wed 8/1018:25RDU - LHR

Nonstop7h 30mIberia

Wed 15/1010:05LHR - RDU

Nonstop8h 45mIberia

Deal found 17/9£376

Sun 26/1021:50RDU - LHR

Nonstop7h 30mFinnair

Wed 12/1113:50LHR - RDU

Nonstop8h 55mFinnair

Deal found 15/9£379

Sun 28/918:15RDU - LHR

Nonstop7h 40mAmerican Airlines

Tue 7/1010:05LHR - RDU

Nonstop8h 45mAmerican Airlines

Deal found 16/9£380

Sun 28/918:15RDU - LHR

Nonstop7h 40mFinnair

Tue 7/1010:05LHR - RDU

Nonstop8h 45mFinnair

Deal found 16/9£380

Sun 28/918:15RDU - LHR

Nonstop7h 40mIberia

Tue 7/1010:05LHR - RDU

Nonstop8h 45mIberia

Deal found 17/9£382

Sun 15/321:50RDU - LHR

Nonstop7h 30mFinnair

Tue 7/413:00LHR - RDU

Nonstop8h 45mFinnair

Deal found 16/9£385

Sun 9/1120:40RDU - LHR

Nonstop7h 40mBritish Airways

Tue 18/1113:50LHR - RDU

Nonstop8h 55mBritish Airways

Deal found 15/9£388

Mon 29/918:15RDU - LHR

Nonstop7h 40mBritish Airways

Thu 9/1010:05LHR - RDU

Nonstop8h 45mBritish Airways

Deal found 16/9£392

Wed 15/1018:25RDU - LHR

Nonstop7h 30mIberia

Wed 22/1010:05LHR - RDU

Nonstop8h 45mIberia

Deal found 15/9£393

Wed 15/1018:25RDU - LHR

Nonstop7h 30mBritish Airways

Tue 21/1010:05LHR - RDU

Nonstop8h 45mBritish Airways

Deal found 15/9£394

Last-minute flights from Raleigh to Heathrow
Discover last-minute flight deals from Raleigh to Heathrow. Data last updated 18 September 2025 and is based on user searches.

Tue 23/906:00RDU - LHR

2 stops19h 30mAir Canada

Wed 8/1006:50LHR - RDU

2 stops19h 55mAir Canada

Deal found 16/9£374

Tue 23/918:15RDU - LHR

Nonstop7h 40mBritish Airways

Tue 30/910:05LHR - RDU

Nonstop8h 45mBritish Airways

Deal found 16/9£375

Tue 23/913:00RDU - LHR

1 stop14h 05mDelta

Wed 8/1006:15LHR - RDU

1 stop14h 55mDelta

Deal found 16/9£377

Tue 23/906:00RDU - LHR

1 stop23h 40mUnited Airlines

Fri 10/1016:00LHR - RDU

1 stop28h 56mUnited Airlines

Deal found 16/9£379

Tue 23/920:30RDU - LHR

1 stop10h 25mIcelandair

Sun 5/1021:25LHR - RDU

1 stop27h 05mIcelandair

Deal found 16/9£389

Tue 23/916:40RDU - LHR

1 stop10h 55mLufthansa

Mon 6/1019:30LHR - RDU

1 stop23h 15mLufthansa

Deal found 16/9£407

Tue 23/909:00RDU - LHR

1 stop19h 35mAir Canada

Sun 28/906:50LHR - RDU

2 stops13h 25mAir Canada

Deal found 15/9£408

Sat 27/916:40RDU - LHR

1 stop32h 55mAir Canada

Wed 8/1006:50LHR - RDU

2 stops19h 55mAir Canada

Deal found 16/9£376

Sat 27/919:45RDU - LHR

1 stop30h 10mUnited Airlines

Thu 9/1013:00LHR - RDU

1 stop13h 11mUnited Airlines

Deal found 16/9£393

One-way flights from Raleigh to Heathrow
Search for one-way flight options from Raleigh to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Fri 17/1015:15RDU - LHR

2 stops25h 45mMultiple Airlines

Deal found 16/9£172

Thu 16/1013:51RDU - LHR

2 stops41h 54mMultiple Airlines

Deal found 15/9£174

Mon 13/1013:51RDU - LHR

2 stops39h 29mMultiple Airlines

Deal found 16/9£180

Sat 15/1114:14RDU - LHR

2 stops22h 16mMultiple Airlines

Deal found 16/9£181

Thu 13/1114:14RDU - LHR

2 stops22h 16mMultiple Airlines

Deal found 16/9£184

Fri 5/1214:14RDU - LHR

2 stops24h 51mMultiple Airlines

Deal found 16/9£185

Sun 16/1114:14RDU - LHR

2 stops22h 16mMultiple Airlines

Deal found 16/9£188

Mon 3/1115:15RDU - LHR

2 stops26h 25mMultiple Airlines

Deal found 16/9£190

Cheapflights 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

Tue 25/11

13:45-07:10

1 stop12h 25m

London Heathrow

Wed 3/12

13:25-14:07

2 stops29h 42m

£370

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 15/10

16:01-06:45

1 stop9h 44m

London Heathrow

Tue 21/10

09:00-16:10

1 stop12h 10m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 12/11

16:25-07:50

1 stop10h 25m

London Heathrow

Wed 19/11

08:55-16:45

1 stop12h 50m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 26/10

10:35-06:20

2 stops15h 45m

London Heathrow

Wed 12/11

13:25-14:08

2 stops29h 43m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 25/11

16:00-09:00

1 stop12h 00m

London Heathrow

Fri 5/12

09:00-16:45

1 stop12h 45m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 4/11

17:31-08:45

1 stop10h 14m

London Heathrow

Wed 19/11

06:20-16:45

1 stop15h 25m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 4/11

15:15-06:50

1 stop10h 35m

London Heathrow

Wed 19/11

09:00-16:45

1 stop12h 45m

£377

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 21/10

06:00-10:40

1 stop23h 40m

London Heathrow

Tue 28/10

18:00-14:08

1 stop24h 08m

£379

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 28/9

18:15-06:55

Nonstop7h 40m

London Heathrow

Tue 7/10

10:05-13:50

Nonstop8h 45m

£380

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 7/11

19:35-10:50

1 stop10h 15m

London Heathrow

Sun 16/11

12:15-18:35

1 stop11h 20m

£382

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 24 results

Best time to book a flight from Raleigh to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Raleigh with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to London Heathrow Airport

Prices

Airlines

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Raleigh to London Heathrow Airport (average of £112). Flying from Raleigh to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to LHR?

It’s optimal to fly from Raleigh to London Heathrow Airport in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Raleigh to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Raleigh to London Heathrow Airport, such as Finnair, JetBlue, andIcelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Finnair

7.6

Good

1,324 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

JetBlue

7.2

Good

2,914 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Icelandair

7.0

Good

545 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

2,925 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,367 reviews

Finnair

7.6

Good

1,324 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Related info for your journey

What airport do you fly from for flights from Raleigh to London Heathrow?
Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London Heathrow. On average, Raleigh-Durham has 6 outbound flights to London Heathrow per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.
How long is the flight from Raleigh to London Heathrow Airport?
A quick flight from Raleigh to London Heathrow Airport can take about 10h 25m. United Airlines provides one of the quickest options available for as low as £377. There are 3860 mi between Raleigh and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?
Flying on JetBlue is currently your cheapest option to London Heathrow Airport, with prices starting at £206. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £371 and £447, respectively. These flights start at 68% lower than the current average price 3 months from now.
What are the most reliable airlines from Raleigh to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Raleigh to London Heathrow Airport consider choosing American Airlines (90%), Finnair (90%) or Iberia (90%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Raleigh to London Heathrow Airport?
Looking for the cheapest flight from Raleigh to London Heathrow Airport? While on average our users pay £615, our data indicates the cheapest price to be £412. The most popular route (Raleigh-Durham - London Heathrow), is priced around £350.
Can I find deals for flights from Raleigh to Heathrow that include hotel bookings?
Yes. In addition to deals on Raleigh to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Raleigh to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Heathrow.
Can I find deals for business class flights from Raleigh to Heathrow?
Yes. Cheapflights offers flight deals from Raleigh to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Raleigh to London Heathrow Airport (average of £112). Flying from Raleigh to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Northampton

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Swindon

Dartford

Guildford

Brentford

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Raleigh to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£206	Average£620	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Icelandair	Cheapest£371	Average£610	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£447	Average£700	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Iberia	Cheapest£502	Average£669	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	Cheapest£522	Average£706	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Raleigh to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Raleigh today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Raleigh to Heathrow.

Can Cheapflights find flights from Raleigh to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Raleigh to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Raleigh to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Raleigh to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Raleigh to London Heathrow Airport from £172

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Raleigh-Durham to London Heathrow are usually found in October or January, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Raleigh to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Raleigh to Heathrow

Cheapest flights from Raleigh to HeathrowExplore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Raleigh to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Raleigh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to London Heathrow Airport

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

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

What is the cheapest time of day to fly from RDU to LHR?

How much does it cost for a return flight from Raleigh to London Heathrow Airport?

Weekly flight availability from Raleigh to London Heathrow Airport

What’s the top stopover airport for flights from Raleigh to London Heathrow Airport?

What’s the fastest stopover option from Raleigh to London Heathrow Airport?

What’s the fastest stopover option from Raleigh to London Heathrow Airport?

Which airport typically offers the quickest stopover for flights from Raleigh to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Raleigh to London Heathrow Airport, such as Finnair, JetBlue, andIcelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Raleigh to London Heathrow?

How long is the flight from Raleigh to London Heathrow Airport?

What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?

What are the most reliable airlines from Raleigh to London Heathrow Airport?

What are the cheapest flights from Raleigh to London Heathrow Airport?

Can I find deals for flights from Raleigh to Heathrow that include hotel bookings?

How can I find direct flights from Raleigh to Heathrow?

Can I find deals for business class flights from Raleigh to Heathrow?

What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Raleigh to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Raleigh to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Raleigh to Heathrow?

Can Cheapflights find flights from Raleigh to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Raleigh to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Raleigh to Heathrow
Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.