Cheap flights from Raleigh to London from £138

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LON
1 Jan — 8 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 82 days in advance, depart on a Monday or Wednesday and return on a Tuesday

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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 2 December 2025.

Mon 8/1220:40RDU - LHR
Nonstop7h 40mFinnair
Tue 16/1213:50LHR - RDU
Nonstop8h 55mFinnair
Deal found 1/12£501
Wed 10/1212:54RDU - LHR
1 stop12h 26mIberia
Thu 18/1213:50LHR - RDU
Nonstop8h 50mIberia
Deal found 1/12£504
Mon 8/1217:32RDU - LHR
1 stop13h 33mIberia
Tue 16/1213:50LHR - RDU
Nonstop8h 55mIberia
Deal found 1/12£506
Sun 7/1215:05RDU - LHR
1 stop10h 35mAustrian Airlines
Sun 14/1216:20LHR - RDU
1 stop31h 27mAustrian Airlines
Deal found 30/11£510
Mon 8/1213:25RDU - LHR
1 stop12h 45mAir Canada
Tue 16/1213:25LHR - RDU
2 stops29h 43mAir Canada
Deal found 1/12£511
Sun 7/1211:02RDU - LHR
1 stop16h 58mDelta
Tue 16/1220:00LHR - RDU
1 stop18h 52mDelta
Deal found 1/12£512
Wed 10/1209:30RDU - LHR
2 stops18h 50mMultiple Airlines
Thu 18/1216:20LHR - RDU
1 stop12h 24mMultiple Airlines
Deal found 30/11£513
Wed 10/1212:32RDU - LHR
2 stops15h 13mDelta
Thu 18/1210:50LHR - RDU
1 stop16h 05mDelta
Deal found 1/12£515
Wed 10/1220:40RDU - LHR
Nonstop7h 40mIberia
Fri 16/113:50LHR - RDU
Nonstop9h 00mIberia
Deal found 1/12£517
Tue 9/1220:40RDU - LHR
Nonstop7h 40mBritish Airways
Thu 18/1217:00LHR - RDU
1 stop23h 33mBritish Airways
Deal found 30/11£518
Tue 2/1210:39RDU - LHR
1 stop17h 51mJetBlue
Tue 9/1212:20LHR - RDU
1 stop14h 31mJetBlue
Deal found 1/12£520
Wed 31/1219:20RDU - LGW
2 stops18h 15mMultiple Airlines
Mon 12/114:00LGW - RDU
1 stop28h 58mMultiple Airlines
Deal found 30/11£555

Cheap 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 2 December 2025.

Round-trip from

£501

One-way from

£138

Popular in

December

Cheapest in

October

Average price

£906

Good round-trip deal

£704 or less

Good one-way deal

£527 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 22/4-26/4
  • 4 total stops
  • 50h 59m total
  • Raleigh to London
11/2
  • 11/2
  • 1 total stop
  • 33h 46m total
  • Raleigh to London
Highest demand for flights based on searches. 7% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Raleigh-Durham to London (LON).
Price to beat on a one-way flight from Raleigh-Durham to London (LON).

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 2 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 - SEN

RDUSEN

Raleigh-Durham

Wed 4/3

15:15-17:15

2 stops21h 00m

London Southend

Tue 10/3

07:35-21:33

2 stops17h 58m

£506

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 26/4

09:30-06:30

2 stops16h 00m

London Heathrow

Wed 13/5

07:25-20:25

2 stops18h 00m

£509

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 14/1

18:46-09:40

1 stop9h 54m

London Heathrow

Wed 21/1

13:50-17:50

Nonstop9h 00m

£509

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Sun 1/2

19:19-15:55

2 stops15h 36m

London Stansted

Sat 7/2

06:30-18:35

2 stops17h 05m

£509

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 20/4

20:40-09:25

Nonstop7h 45m

London Heathrow

Wed 29/4

13:00-16:45

Nonstop8h 45m

£510

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 17/1

11:18-20:35

1 stop28h 17m

London Heathrow

Sun 1/2

08:00-17:44

1 stop14h 44m

£512

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 1/2

14:45-09:30

1 stop13h 45m

London Heathrow

Thu 5/2

12:20-21:25

1 stop14h 05m

£519

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 25/1

14:45-09:30

1 stop13h 45m

London Heathrow

Wed 28/1

12:20-21:25

1 stop14h 05m

£519

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 29/1

12:25-14:35

2 stops21h 10m

London Heathrow

Sun 8/2

17:30-17:19

2 stops28h 49m

£520

RaleighLondon

RDU - LCY

RDULCY

Raleigh-Durham

Mon 12/1

13:29-17:05

2 stops22h 36m

London City

Mon 19/1

17:50-21:18

2 stops32h 28m

£522

Flights are sorted by cheapest return flights first.

Deals found on 29/11

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 £119). Flying from Raleigh to London in June is currently the most expensive (average of £581). 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 2 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 2 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 £468.

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 2 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.

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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.

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

6.9

Food

6.7

Overall

7.6

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 7h 45m. Fly via Finnair, Iberia, or Austrian Airlines to get the fastest option. Raleigh and London are separated by a distance of 3860 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 £112. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £460 and £467, respectively. Users have found that JetBlue is 82% cheaper than the other options available to this destination.

  • What are the most popular routes from Raleigh to London?

  • 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 (78%), Iberia (78%), Gulf Air (78%).

  • What are the cheapest flights from Raleigh to London?

    On average you can expect to pay £766 for a flight from Raleigh to London. The cheapest flight overall is £388 while the most popular route, (Raleigh-Durham - London Heathrow) is currently priced at £376.

  • 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 £119). Flying from Raleigh to London in June is currently the most expensive (average of £581). 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
Hounslow
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Gatwick
Luton
Ilford
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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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£112Average£535FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£460Average£630FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£467Average£736FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£480Average£677FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£539Average£729FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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

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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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