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

Flying on Finnair is currently your cheapest option to London, with prices starting at £526. Additional return tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at £527 and £528, respectively. Users have found that Finnair is 21% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Raleigh to London one-way?

£265 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from £285 and £318, respectively.

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

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

What are the most popular routes from Raleigh to London?

The most popular route from Raleigh to London is Raleigh-Durham - London Heathrow. You may also consider Raleigh-Durham - London Gatwick or Raleigh-Durham - London City.

What are the cheapest flights from Raleigh to London?

On average you can expect to pay £584 for a flight from Raleigh to London. The cheapest flight overall is £290 while the most popular route, (Raleigh-Durham - London Heathrow) is currently priced at £462.

What are the most reliable airlines from Raleigh to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Raleigh to London on time: American Airlines (75%), Finnair (75%), Iberia (75%).

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

Finnair, JetBlue and British Airways are the most popular airlines when flying from Raleigh to London.

What is the cheapest day to fly round-trip from Raleigh to London?

Flights from Raleigh to London are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London.

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

Users have found that booking a flight from Raleigh to London at least 56 days early can save you up to 29% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Raleigh to London for as little as £600 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £808 for flights departing within the next 3 days.

What is the cheapest month to fly from Raleigh to London?

Our data shows that January tends to be the cheapest month to fly to London from Raleigh. Users have commonly found prices around £674 for the month, but tickets can be as low as £377. Due to multiple factors, prepare for potentially higher prices in June.

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

Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London. On average, Raleigh-Durham has 6 outbound flights to London 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 London that include hotel bookings?

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

How can I find direct flights from Raleigh to London?

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

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

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

£191+ Flights from Raleigh to London

Cheapflights Tip: The best prices from Raleigh-Durham to London are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Raleigh to London

Round-trip from	£526
One-way from	£191
Popular in	June
Cheapest in	January
Average price	£624
Good round-trip deal	£596 or less
Good one-way deal	£422 or less

Finnair
16/4-25/4
Nonstop
16h 20m total
Raleigh to London

Search Deals

10/4
1 total stop
20h 07m total
Raleigh to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£124 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Raleigh-Durham to London (LON).

Search Deals

Price to beat on a one-way flight from Raleigh-Durham to London (LON).

Search Deals

Find flight deals from Raleigh to London

Cheapest flights from Raleigh to London
Explore the most affordable flight options available from Raleigh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2025.

Sun 20/419:46RDU - LHR

1 stop9h 54mUnited Airlines

Tue 29/406:30LHR - RDU

1 stop12h 15mUnited Airlines

Deal found 5/4£525

Wed 16/418:05RDU - LHR

Nonstop7h 50mFinnair

Fri 25/410:05LHR - RDU

Nonstop8h 30mFinnair

Deal found 4/4£526

Wed 24/916:10RDU - LHR

1 stop12h 50mAir Canada

Tue 30/906:50LHR - RDU

2 stops13h 35mAir Canada

Deal found 5/4£527

Sat 22/1119:30RDU - LGW

1 stop10h 25mIcelandair

Wed 26/1111:55LGW - RDU

1 stop11h 35mIcelandair

Deal found 4/4£527

Sat 22/1119:30RDU - LHR

1 stop10h 20mIcelandair

Fri 28/1112:15LHR - RDU

1 stop11h 15mIcelandair

Deal found 4/4£530

Sun 4/518:05RDU - LHR

Nonstop7h 50mBritish Airways

Tue 13/508:25LHR - RDU

1 stop13h 13mBritish Airways

Deal found 4/4£530

Thu 1/510:23RDU - LGW

1 stop14h 57mMultiple Airlines

Wed 11/613:05LGW - RDU

2 stops27h 54mMultiple Airlines

Deal found 4/4£531

Thu 8/506:00RDU - LHR

1 stop9h 45mJetBlue

Tue 20/508:15LHR - RDU

1 stop12h 30mJetBlue

Deal found 5/4£532

Sun 20/418:54RDU - LHR

1 stop13h 16mDelta

Tue 29/406:30LHR - RDU

2 stops16h 17mDelta

Deal found 4/4£534

Tue 26/817:35RDU - LGW

1 stop11h 00mJetBlue

Sat 6/912:10LGW - RDU

1 stop12h 20mJetBlue

Deal found 4/4£542

Thu 1/509:00RDU - LHR

2 stops16h 35mMultiple Airlines

Tue 6/508:45LHR - RDU

2 stops17h 55mMultiple Airlines

Deal found 4/4£549

Sat 8/1120:50RDU - LHR

Nonstop7h 30mIberia

Fri 21/1113:50LHR - RDU

Nonstop8h 45mIberia

Deal found 5/4£550

Best flights from Raleigh to London
Discover carefully curated flight deals from Raleigh to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 April 2025.

Wed 16/418:05RDU - LHR

Nonstop7h 50mFinnair

Fri 25/410:05LHR - RDU

Nonstop8h 30mFinnair

Deal found 4/4£526

Wed 16/409:28RDU - LHR

1 stop15h 52mUnited Airlines

Fri 25/406:30LHR - RDU

1 stop12h 15mUnited Airlines

Deal found 4/4£527

Sun 20/418:05RDU - LHR

Nonstop7h 50mBritish Airways

Tue 29/410:05LHR - RDU

Nonstop8h 30mBritish Airways

Deal found 4/4£528

Sun 20/419:46RDU - LHR

1 stop9h 54mLufthansa

Tue 29/406:30LHR - RDU

1 stop12h 15mLufthansa

Deal found 4/4£529

Thu 1/510:23RDU - LGW

1 stop14h 57mMultiple Airlines

Wed 11/613:05LGW - RDU

2 stops27h 54mMultiple Airlines

Deal found 4/4£531

Mon 29/909:00RDU - LHR

2 stops16h 30mAir Canada

Thu 9/1009:30LHR - RDU

1 stop16h 35mAir Canada

Deal found 4/4£533

Sun 20/418:54RDU - LHR

1 stop13h 16mDelta

Tue 29/406:30LHR - RDU

2 stops16h 17mDelta

Deal found 4/4£534

Tue 26/817:35RDU - LGW

1 stop11h 00mJetBlue

Sat 6/912:10LGW - RDU

1 stop12h 20mJetBlue

Deal found 4/4£542

Wed 9/720:30RDU - LHR

1 stop18h 50mIcelandair

Wed 13/821:25LHR - RDU

1 stop27h 05mIcelandair

Deal found 4/4£547

Fri 18/415:08RDU - LHR

1 stop10h 37mAir France

Wed 30/409:00LHR - RDU

1 stop12h 10mAir France

Deal found 4/4£570

Sat 27/913:59RDU - LGW

1 stop13h 11mAmerican Airlines

Sat 4/1015:05LGW - RDU

1 stop13h 18mAmerican Airlines

Deal found 5/4£590

Sat 13/918:20RDU - LHR

Nonstop7h 35mIberia

Tue 23/910:05LHR - RDU

Nonstop8h 40mIberia

Deal found 4/4£592

Direct flights from Raleigh to London
Explore direct flight options from Raleigh to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 April 2025.

Wed 16/418:05RDU - LHR

Nonstop7h 50mFinnair

Fri 25/410:05LHR - RDU

Nonstop8h 30mFinnair

Deal found 4/4£526

Sun 20/418:05RDU - LHR

Nonstop7h 50mBritish Airways

Tue 29/410:05LHR - RDU

Nonstop8h 30mBritish Airways

Deal found 4/4£528

Wed 23/418:05RDU - LHR

Nonstop7h 50mIberia

Sun 4/510:05LHR - RDU

Nonstop8h 30mIberia

Deal found 4/4£572

Sat 27/918:20RDU - LHR

Nonstop7h 35mAmerican Airlines

Sat 4/1010:05LHR - RDU

Nonstop8h 40mAmerican Airlines

Deal found 5/4£640

Fri 9/518:15RDU - LHR

Nonstop7h 40mMultiple Airlines

Fri 16/510:05LHR - RDU

Nonstop8h 35mMultiple Airlines

Deal found 4/4£695

Last-minute flights from Raleigh to London
Discover last-minute flight deals from Raleigh to London. Data last updated 5 April 2025 and is based on user searches.

Fri 11/409:53RDU - LHR

1 stop15h 52mDelta

Sun 27/406:15LHR - RDU

1 stop14h 55mDelta

Deal found 4/4£652

Fri 11/418:16RDU - LHR

1 stop14h 14mAir France

Sun 13/411:30LHR - RDU

1 stop33h 40mAir France

Deal found 4/4£654

Fri 11/408:50RDU - LHR

1 stop19h 35mIberia

Sun 27/410:05LHR - RDU

Nonstop8h 30mIberia

Deal found 4/4£667

Sat 12/416:35RDU - LHR

1 stop33h 00mAir Canada

Sun 20/414:05LHR - RDU

2 stops24h 43mAir Canada

Deal found 4/4£618

Sat 12/418:05RDU - LHR

Nonstop7h 50mBritish Airways

Sun 20/410:05LHR - RDU

Nonstop8h 30mBritish Airways

Deal found 4/4£673

Sat 12/415:40RDU - LHR

1 stop21h 00mLufthansa

Sun 20/420:25LHR - RDU

2 stops22h 20mLufthansa

Deal found 3/4£695

Sat 12/414:55RDU - LHR

2 stops12h 40mMultiple Airlines

Sun 20/414:05LHR - RDU

2 stops24h 43mMultiple Airlines

Deal found 3/4£913

Sun 13/407:11RDU - LHR

2 stops18h 19mUnited Airlines

Mon 21/408:30LHR - RDU

1 stop34h 15mUnited Airlines

Deal found 4/4£578

Sun 13/418:05RDU - LHR

Nonstop7h 50mFinnair

Sat 26/410:05LHR - RDU

Nonstop8h 30mFinnair

Deal found 4/4£601

Sun 13/418:20RDU - LHR

1 stop9h 45mAmerican Airlines

Mon 21/410:05LHR - RDU

Nonstop8h 30mAmerican Airlines

Deal found 4/4£612

Sun 13/420:30RDU - LGW

1 stop13h 10mIcelandair

Sat 26/415:40LGW - RDU

1 stop32h 50mIcelandair

Deal found 4/4£784

Mon 14/412:00RDU - LHR

1 stop13h 30mJetBlue

Wed 16/411:55LHR - RDU

1 stop13h 31mJetBlue

Deal found 3/4£716

One-way flights from Raleigh to London
Search for one-way flight options from Raleigh to London. Find affordable one-way fares based on user searches. Data last updated 5 April 2025.

Thu 10/408:53RDU - LGW

1 stop20h 07mMultiple Airlines

Deal found 4/4£191

Thu 8/515:55RDU - LHR

2 stops15h 00mMultiple Airlines

Deal found 4/4£253

Sat 3/516:53RDU - LHR

1 stop11h 37mJetBlue

Deal found 4/4£265

Mon 22/914:00RDU - LGW

1 stop14h 35mJetBlue

Deal found 4/4£265

Mon 28/409:00RDU - STN

2 stops20h 40mMultiple Airlines

Deal found 3/4£281

Mon 28/420:30RDU - LHR

1 stop18h 50mIcelandair

Deal found 3/4£285

Mon 28/420:30RDU - LGW

1 stop13h 05mIcelandair

Deal found 3/4£285

Tue 13/507:00RDU - LHR

2 stops22h 20mAer Lingus

Deal found 4/4£318

Wed 7/520:30RDU - LCY

2 stops30h 35mMultiple Airlines

Deal found 4/4£330

Thu 8/515:55RDU - SEN

3 stops36h 05mMultiple Airlines

Deal found 4/4£332

Mon 21/418:05RDU - LHR

Nonstop7h 50mIberia

Deal found 4/4£343

Mon 21/414:07RDU - LHR

1 stop11h 38mKLM

Deal found 4/4£347

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 16/4

18:05-06:55

Nonstop7h 50m

London Heathrow

Fri 25/4

10:05-13:35

Nonstop8h 30m

£526

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 16/4

09:28-06:20

1 stop15h 52m

London Heathrow

Fri 25/4

06:30-13:45

1 stop12h 15m

£527

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 20/4

18:05-06:55

Nonstop7h 50m

London Heathrow

Tue 29/4

10:05-13:35

Nonstop8h 30m

£528

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 20/4

19:46-10:40

1 stop9h 54m

London Heathrow

Tue 29/4

06:30-13:45

1 stop12h 15m

£529

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Thu 1/5

10:23-06:20

1 stop14h 57m

London Gatwick

Wed 11/6

13:05-11:59

2 stops27h 54m

£531

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 29/9

09:00-06:30

2 stops16h 30m

London Heathrow

Thu 9/10

09:30-21:05

1 stop16h 35m

£533

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 20/4

18:54-13:10

1 stop13h 16m

London Heathrow

Tue 29/4

06:30-17:47

2 stops16h 17m

£534

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Tue 26/8

17:35-09:35

1 stop11h 00m

London Gatwick

Sat 6/9

12:10-19:30

1 stop12h 20m

£542

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 9/7

20:30-20:20

1 stop18h 50m

London Heathrow

Wed 13/8

21:25-19:30

1 stop27h 05m

£547

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 1/5

09:00-06:35

2 stops16h 35m

London Heathrow

Tue 6/5

08:45-21:40

2 stops17h 55m

£549

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 60 results

...

Best time to book a flight from Raleigh to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to London. 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?

Currently, January is the cheapest month in which you can book a flight from Raleigh to London (average of £112). Flying from Raleigh to London 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 LON?

It’s typically best to fly out from Raleigh to London in the evening. Doing so could potentially save you 34% on the flight price compared to flying at midday, which is usually more expensive.

Weekly flight availability from Raleigh to London

The most flights from RDU to LON 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).

Rainfall in London by month

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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).

Reviews of airlines servicing London

Get a feel of what it's like to fly with Delta, KLM and Finnair from Raleigh to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

7,899 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,322 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,574 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,427 reviews

Delta

8.0

Very Good

7,899 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Raleigh to London?
Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London. On average, Raleigh-Durham has 6 outbound flights to London per day from 5 airlines. Raleigh-Durham is conveniently located just 11.1 mi from Raleigh’s city center.
What are the cheapest airlines flying from Raleigh to London round-trip?
Flying on Finnair is currently your cheapest option to London, with prices starting at £526. Additional return tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at £527 and £528, respectively. Users have found that Finnair is 21% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Raleigh to London one-way?
£265 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from £285 and £318, respectively.
What are the most popular routes from Raleigh to London?
The most popular route from Raleigh to London is Raleigh-Durham - London Heathrow. You may also consider Raleigh-Durham - London Gatwick or Raleigh-Durham - London City.
What are the most reliable airlines from Raleigh to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Raleigh to London on time: American Airlines (75%), Finnair (75%), Iberia (75%).
What are the cheapest flights from Raleigh to London?
On average you can expect to pay £584 for a flight from Raleigh to London. The cheapest flight overall is £290 while the most popular route, (Raleigh-Durham - London Heathrow) is currently priced at £462.
Can I find deals for flights from Raleigh to London that include hotel bookings?
Yes. In addition to deals on Raleigh to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Raleigh to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to London.
Can I find deals for business class flights from Raleigh to London?
Yes. Cheapflights offers flight deals from Raleigh to London 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?
Currently, January is the cheapest month in which you can book a flight from Raleigh to London (average of £112). Flying from Raleigh to London 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

Hounslow

Deal

Milton Keynes

Gatwick

Luton

Croydon

Slough

Eastbourne

Wembley

Crawley

Winchester

Southend-on-Sea

Maidstone

Hayes

Ipswich

Ilford

Southall

Dartford

Watford

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Raleigh to London

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£372	Average£714	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£486	Average£724	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£509	Average£641	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£516	Average£674	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Finnair	Cheapest£549	Average£764	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

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

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 London from Raleigh today with Cheapflights!

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

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 London.

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

Yes, we can. To see specific flights from Raleigh to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from Raleigh to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Raleigh to London from £191

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 10/4. 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 are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Raleigh to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Raleigh to London

Cheapest flights from Raleigh to LondonExplore the most affordable flight options available from Raleigh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2025.

Explore the most affordable flight options available from Raleigh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Raleigh to London

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Raleigh to London. Price data was last updated on 4 April 2025.

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

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

Find hourly flight availability from Raleigh to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 April 2025.

Weekly flight availability from Raleigh to London

Explore weekly flight availability from Raleigh to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 April 2025.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 5 April 2025.

Get a feel of what it's like to fly with Delta, KLM and Finnair from Raleigh to London by reading reviews from past customers. 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 London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Top 5 airlines flying from Raleigh to London

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Cheapest flights from Raleigh to London
Explore the most affordable flight options available from Raleigh to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2025.