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Cheap flights from Raleigh to London from £139

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LON
23 Mar — 30 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Raleigh-Durham to London are usually found in October or January, booked 58 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 21 February 2026.

Tue 17/306:15
RDU
-
LHR
1 stop11h 25m
JetBlue
Tue 24/307:25
LHR
-
RDU
1 stop12h 11m
JetBlue
Deal found 17/2£504
Mon 9/320:35
RDU
-
LGW
1 stop10h 20m
Icelandair
Wed 18/311:55
LGW
-
RDU
1 stop11h 40m
Icelandair
Deal found 16/2£504
Fri 27/206:15
RDU
-
LHR
1 stop9h 30m
JetBlue
Thu 5/307:25
LHR
-
RDU
1 stop21h 27m
JetBlue
Deal found 17/2£506
Sun 27/920:30
RDU
-
STN
2 stops20h 25m
Multiple Airlines
Sun 4/1019:45
STN
-
RDU
3 stops28h 45m
Multiple Airlines
Deal found 20/2£506
Sun 10/520:30
RDU
-
LGW
2 stops21h 25m
Multiple Airlines
Thu 28/514:00
LGW
-
RDU
1 stop24h 54m
Multiple Airlines
Deal found 17/2£506
Sat 28/206:15
RDU
-
LHR
1 stop10h 45m
JetBlue
Tue 3/309:20
LHR
-
RDU
1 stop13h 18m
JetBlue
Deal found 17/2£506
Tue 11/820:25
RDU
-
STN
1 stop19h 55m
Multiple Airlines
Tue 25/820:00
STN
-
RDU
2 stops28h 30m
Multiple Airlines
Deal found 18/2£506
Tue 19/520:30
RDU
-
LGW
2 stops13h 25m
Multiple Airlines
Mon 25/514:00
LGW
-
RDU
1 stop36h 21m
Multiple Airlines
Deal found 20/2£506
Tue 13/1020:30
RDU
-
LHR
1 stop10h 25m
Icelandair
Mon 19/1021:25
LHR
-
RDU
1 stop27h 05m
Icelandair
Deal found 16/2£507
Thu 27/820:30
RDU
-
STN
2 stops21h 15m
Multiple Airlines
Wed 2/908:30
STN
-
RDU
2 stops16h 00m
Multiple Airlines
Deal found 17/2£507
Wed 8/414:45
RDU
-
LGW
2 stops19h 00m
Multiple Airlines
Sun 12/421:45
LGW
-
RDU
3 stops22h 25m
Multiple Airlines
Deal found 18/2£507
Tue 10/310:04
RDU
-
LHR
1 stop16h 51m
JetBlue
Wed 25/309:20
LHR
-
RDU
1 stop17h 48m
JetBlue
Deal found 18/2£508

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 21 February 2026.

Round-trip from

£504

One-way from

£139

Popular in

June

Cheapest in

October

Average price

£580

Good round-trip deal

£549 or less

Good one-way deal

£376 or less
JetBlue
  • JetBlue
  • 17/3-24/3
  • 2 total stops
  • 23h 36m total
  • Raleigh to London
Search Deals
19/3
  • 19/3
  • 1 total stop
  • 31h 22m total
  • Raleigh to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 21 February 2026.
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 6/5

20:30-16:20

2 stops14h 50m

London Gatwick

Wed 13/5

14:00-07:56

1 stop22h 56m

£511

RaleighLondon

RDU - SEN

RDUSEN

Raleigh-Durham

Sun 12/4

20:30-19:35

2 stops18h 05m

London Southend

Sat 18/4

16:50-19:30

3 stops31h 40m

£539

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 4/5

06:21-20:45

1 stop9h 24m

London Heathrow

Tue 12/5

08:40-18:28

1 stop14h 48m

£540

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Tue 12/5

20:25-17:35

1 stop16h 10m

London Stansted

Thu 28/5

12:00-18:55

1 stop11h 55m

£543

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Mon 11/5

20:30-11:55

1 stop10h 25m

London Heathrow

Wed 20/5

13:05-19:30

1 stop11h 25m

£546

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Tue 11/8

09:10-14:35

3 stops24h 25m

London Stansted

Tue 25/8

06:30-19:30

2 stops18h 00m

£551

RaleighLondon

RDU - SEN

RDUSEN

Raleigh-Durham

Fri 24/4

14:45-21:45

3 stops26h 00m

London Southend

Tue 5/5

06:30-21:32

2 stops20h 02m

£566

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Wed 11/3

07:00-09:20

2 stops22h 20m

London Heathrow

Mon 23/3

21:05-22:31

3 stops29h 26m

£578

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Sat 23/5

20:30-20:35

3 stops19h 05m

London Stansted

Sun 31/5

08:30-19:30

2 stops16h 00m

£578

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Mon 2/3

19:35-10:55

1 stop10h 20m

London Gatwick

Fri 6/3

11:55-18:35

1 stop11h 40m

£592

Flights are sorted by cheapest return flights first.

Deals found on 17/2

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 £96). Flying from Raleigh to London in June is currently the most expensive (average of £566). 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 21 February 2026.

When flying from Raleigh to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 21 February 2026.

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).

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

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 37% 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 £460.

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 Reykjavik (KEF) have the shortest average one-way travel time for one-stop routes: 10h 20m.

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 21 February 2026.
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
1,364 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

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.
Finnair
7.6
Good
1,364 reviews
Finnair
7.6
Good
1,364 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

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.
JetBlue
7.2
Good
2,900 reviews
Finnair
7.6
Good
1,364 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

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.
Iberia
7.0
Good
3,118 reviews
Finnair
7.6
Good
1,364 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

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.
British Airways
6.7
Okay
7,756 reviews
Finnair
7.6
Good
1,364 reviews
Check prices

Boarding

7.7

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

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 9h 24m. Fly via JetBlue, Icelandair, or Scandinavian 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 £87. Additional return tickets that might be worth considering are offered by Icelandair and British Airways, with the lowest prices starting at £376 and £458, respectively. Users have found that JetBlue is 86% cheaper than the other options available to this destination.

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

    £232 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 Iberia, with prices starting from £253 and £304, 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 Stansted.

  • 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 (80%), Finnair (80%), Iberia (80%).

  • What are the cheapest flights from Raleigh to London?

    On average you can expect to pay £531 for a flight from Raleigh to London. The cheapest flight overall is £320 while the most popular route, (Raleigh-Durham - London Heathrow) is currently priced at £431.

  • 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 £96). Flying from Raleigh to London in June is currently the most expensive (average of £566). 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Crawley
Romford

Browse thousands of different options on Cheapflights for your next trip

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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 21 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£87Average£495FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
IcelandairCheapest£376Average£665FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£458Average£696FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£472Average£637FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£585Average£892FlexibilityNo 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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