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Cheap flights from Raleigh to London from £148

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LON
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Raleigh-Durham to London are usually found in October or February, booked 77 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Raleigh to London

Enter your travel dates to find the best prices.

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 18 December 2025.

Mon 29/1219:35RDU - LHR
1 stop10h 15mIcelandair
Mon 12/112:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 17/12£563
Mon 29/1219:35RDU - LHR
1 stop10h 15mIcelandair
Fri 16/112:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 17/12£565
Mon 29/1219:35RDU - LHR
1 stop18h 55mIcelandair
Thu 8/120:35LHR - RDU
1 stop27h 00mIcelandair
Deal found 17/12£566
Wed 24/1220:14RDU - LGW
1 stop32h 46mMultiple Airlines
Mon 12/114:00LGW - RDU
1 stop28h 58mMultiple Airlines
Deal found 17/12£612
Tue 30/1207:15RDU - LHR
1 stop9h 25mJetBlue
Thu 15/112:20LHR - RDU
1 stop14h 05mJetBlue
Deal found 17/12£613
Tue 30/1211:10RDU - LHR
1 stop14h 45mJetBlue
Mon 12/109:20LHR - RDU
1 stop16h 06mJetBlue
Deal found 17/12£624
Wed 24/1220:14RDU - LGW
1 stop32h 46mMultiple Airlines
Thu 15/114:00LGW - RDU
1 stop22h 19mMultiple Airlines
Deal found 17/12£625
Thu 25/1207:15RDU - LHR
1 stop9h 25mJetBlue
Sat 10/108:05LHR - RDU
1 stop18h 20mJetBlue
Deal found 17/12£627
Mon 29/1214:35RDU - LGW
1 stop14h 25mMultiple Airlines
Mon 12/114:00LGW - RDU
1 stop28h 58mMultiple Airlines
Deal found 17/12£629
Tue 23/1219:34RDU - LHR
1 stop32h 56mJetBlue
Sat 17/108:05LHR - RDU
1 stop14h 16mJetBlue
Deal found 16/12£633
Thu 25/1215:53RDU - LGW
1 stop13h 07mMultiple Airlines
Mon 12/114:00LGW - RDU
1 stop28h 58mMultiple Airlines
Deal found 17/12£637
Thu 18/1219:34RDU - LHR
1 stop32h 56mJetBlue
Thu 25/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 17/12£638

Find flight deals from Raleigh to London

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

£487

One-way from

£148

Popular in

June

Cheapest in

October

Average price

£840

Good round-trip deal

£642 or less

Good one-way deal

£521 or less
1/2-16/2
  • 1/2-16/2
  • 4 total stops
  • 41h 36m total
  • Raleigh to London
Search Deals
9/2
  • 9/2
  • 1 total stop
  • 13h 16m total
  • Raleigh to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

Cheapflights Fare Finder

 
Customise your flight search to find flights from Raleigh to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Raleigh to London that are best for you.

Fly from

Raleigh

Fly to

London

Route

Depart

Return

Price

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Wed 21/1

19:35-10:55

1 stop10h 20m

London Gatwick

Wed 28/1

11:55-18:35

1 stop11h 40m

£489

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 28/2

15:46-09:30

1 stop12h 44m

London Heathrow

Thu 5/3

07:25-14:46

1 stop12h 21m

£496

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 26/2

06:15-21:40

1 stop10h 25m

London Heathrow

Mon 2/3

09:20-17:38

1 stop13h 18m

£496

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Sun 26/4

14:39-10:00

1 stop14h 21m

London Gatwick

Thu 30/4

14:00-09:05

1 stop24h 05m

£500

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 24/4

12:30-08:55

2 stops39h 25m

London Heathrow

Mon 27/4

07:05-21:44

2 stops19h 39m

£514

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Sat 28/2

19:35-10:55

1 stop10h 20m

London Gatwick

Fri 6/3

11:55-18:35

1 stop11h 40m

£515

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 18/1

14:45-09:30

1 stop13h 45m

London Heathrow

Wed 21/1

12:20-21:25

1 stop14h 05m

£515

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Mon 26/1

19:35-10:55

1 stop10h 20m

London Gatwick

Fri 30/1

11:55-18:35

1 stop11h 40m

£515

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 3/2

10:05-09:20

2 stops18h 15m

London Heathrow

Mon 9/2

06:40-17:19

2 stops15h 39m

£519

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 12/1

13:20-17:40

2 stops23h 20m

London Heathrow

Thu 15/1

21:05-21:35

2 stops29h 30m

£519

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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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

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

Currently, September is the cheapest month in which you can book a flight from Raleigh to London (average of £102). Flying from Raleigh to London in June is currently the most expensive (average of £574). 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?

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 18 December 2025.

It’s typically best to fly out from Raleigh to London in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 18 December 2025.

The most flights from RDU to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

Share of one-stop return flights from Raleigh to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 38% of one-stop itineraries from Raleigh to London on Cheapflights.

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

Average return fare for one-stop flights from Raleigh to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £463.

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

Shortest average travel time for one-stop one-way flights from Raleigh to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for one-stop routes: 10h 05m.

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

Average stopover duration for one-stop one-way flights from Raleigh to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 23m.

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 18 December 2025.
Get a feel of what it's like to fly with Finnair, JetBlue, andIberia from Raleigh to London by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,338 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,338 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
JetBlue
7.2
Good
2,896 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Iberia
7.0
Good
3,054 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,586 reviews
Finnair
7.6
Good
1,338 reviews
Check prices

Entertainment

6.9

Boarding

7.6

Overall

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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.

  • 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 5 outbound flights to London 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?

    There are many flights that can get you from Raleigh to London in 10h 20m. Fly via Icelandair, JetBlue, or Scandinavian Airlines to get the fastest option. Raleigh and London are separated by a distance of 3878 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on JetBlue is currently your cheapest option to London, with prices starting at £110. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £379 and £462, respectively. Users have found that JetBlue is 82% cheaper than the other options available to this destination.

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

    £233 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on JetBlue and British Airways, with prices starting from £242 and £315, 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 (79%), Iberia (79%), Gulf Air (79%).

  • What are the cheapest flights from Raleigh to London?

    On average you can expect to pay £640 for a flight from Raleigh to London. The cheapest flight overall is £384 while the most popular route, (Raleigh-Durham - London Heathrow) is currently priced at £410.

  • 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, September is the cheapest month in which you can book a flight from Raleigh to London (average of £102). Flying from Raleigh to London in June is currently the most expensive (average of £574). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Winchester
Bedford
Romford
Chichester
Eastbourne
Guildford
Ipswich

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Alternative routes for Raleigh to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Raleigh to London

Discover the top 5 airlines that operate flights from Raleigh to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£110Average£529FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£379Average£670FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£462Average£728FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£475Average£669FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£533Average£721FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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 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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