London

$278+ Cheap flights from Raleigh (RDU) to London (LON)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LON
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Raleigh-Durham to London are usually found in January or February, booked 18 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$698
(Cheapflightsfares)

One-way from

$278
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,158

Good round-trip deal

$735 or less

Good one-way deal

$539 or less
From Raleigh-Durham to London (LON)
One-way flight from Raleigh-Durham to London (LON)
Highest demand for flights based on searches. 17% potential increase in price ($177 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in June 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).

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 June 12, 2025.

This The Travel House deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:15 amRDU - LHR
2 stops17h 40mIcelandair
Wed 11/198:25 amLHR - RDU
1 stop12h 47mIcelandair
Deal found 6/10$697
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/23:40 pmRDU - LCY
1 stop11h 30mLufthansa
Tue 9/98:45 amLCY - RDU
2 stops20h 06mLufthansa
Deal found 6/10$698
This JetBlue deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/31:47 pmRDU - LGW
1 stop14h 48mJetBlue
Sat 10/1112:10 pmLGW - RDU
1 stop15h 23mJetBlue
Deal found 6/10$698
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:00 pmRDU - LHR
2 stops16h 20mScandinavian Airlines
Wed 11/59:05 pmLHR - RDU
3 stops25h 03mScandinavian Airlines
Deal found 6/10$699
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:25 amRDU - STN
2 stops28h 55mMultiple Airlines
Tue 10/149:45 pmSTN - RDU
3 stops29h 00mMultiple Airlines
Deal found 6/10$699
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1010:41 amRDU - LGW
3 stops27h 14mMultiple Airlines
Wed 9/242:00 pmLGW - RDU
2 stops31h 13mMultiple Airlines
Deal found 6/9$703
This JetBlue deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:45 pmRDU - LHR
1 stop10h 45mJetBlue
Mon 11/38:25 amLHR - RDU
1 stop12h 47mJetBlue
Deal found 6/12$705
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:30 pmRDU - LGW
1 stop10h 25mIcelandair
Wed 12/311:55 amLGW - RDU
1 stop11h 35mIcelandair
Deal found 6/11$718
This World Air Fares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/223:10 pmRDU - LHR
2 stops13h 10mLufthansa
Tue 7/294:40 pmLHR - RDU
1 stop12h 08mLufthansa
Deal found 6/11$730
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/54:00 pmRDU - LHR
2 stops14h 50mAir Canada
Tue 8/196:50 amLHR - RDU
2 stops14h 08mAir Canada
Deal found 6/11$739
This Aunt Betty deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/229:00 amRDU - LHR
1 stop16h 30mMultiple Airlines
Tue 7/298:05 pmLHR - RDU
2 stops26h 11mMultiple Airlines
Deal found 6/10$745
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:00 amRDU - LHR
1 stop23h 40mUnited Airlines
Wed 8/132:05 pmLHR - RDU
1 stop30h 14mUnited Airlines
Deal found 6/10$754

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 12, 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 - LHR

RDULHR

Raleigh-Durham

Wed 11/5

7:15 am-5:55 am

2 stops17h 40m

London Heathrow

Wed 11/19

8:25 am-4:12 pm

1 stop12h 47m

$697

RaleighLondon

RDU - LCY

RDULCY

Raleigh-Durham

Tue 9/2

3:40 pm-8:10 am

1 stop11h 30m

London City

Tue 9/9

8:45 am-11:51 pm

2 stops20h 06m

$698

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Fri 10/3

1:47 pm-9:35 am

1 stop14h 48m

London Gatwick

Sat 10/11

12:10 pm-10:33 pm

1 stop15h 23m

$698

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sat 11/1

1:00 pm-9:20 am

2 stops16h 20m

London Heathrow

Wed 11/5

9:05 pm-5:08 pm

3 stops25h 03m

$699

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Mon 10/6

11:25 am-9:20 pm

2 stops28h 55m

London Stansted

Tue 10/14

9:45 pm-9:45 pm

3 stops29h 00m

$699

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Wed 9/10

10:41 am-6:55 pm

3 stops27h 14m

London Gatwick

Wed 9/24

2:00 pm-4:13 pm

2 stops31h 13m

$703

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 10/23

5:45 pm-9:30 am

1 stop10h 45m

London Heathrow

Mon 11/3

8:25 am-4:12 pm

1 stop12h 47m

$705

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Wed 11/26

7:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Wed 12/3

11:55 am-6:30 pm

1 stop11h 35m

$718

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 7/22

3:10 pm-9:20 am

2 stops13h 10m

London Heathrow

Tue 7/29

4:40 pm-11:48 pm

1 stop12h 08m

$730

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Tue 8/5

4:00 pm-11:50 am

2 stops14h 50m

London Heathrow

Tue 8/19

6:50 am-3:58 pm

2 stops14h 08m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 59 results
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The best insider tips for Raleigh to London flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Raleigh to London trip
Airports
RDU

RDU offers free Wi-Fi throughout the terminals. Connect to the 'RDU Free WiFi' network for seamless browsing before your flight.

Read more about RDUby John Walton
LHR

For quick access to central London, take the Heathrow Express to Paddington Station. It's the fastest option from LHR.

Read more about LHRby Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on RDU

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to London. Price data was last updated on June 9, 2025.

The price you pay for your flight from Raleigh to London may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Raleigh to London (average of $661). Flying from Raleigh to London in June is currently the most expensive (average of $1,108). 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 June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Raleigh to London by exploring options for tickets in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Raleigh to London. Price data was last updated on December 16, 2024.

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

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 June 12, 2025.

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

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Raleigh to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 6 outbound flights to London per day from 9 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?

    Our cheapest airline available from Raleigh to London is Lufthansa. Our recent data shows that you can find tickets from as low as $698 on this airline. Additional options worth looking into are JetBlue and Scandinavian Airlines, starting at $698 and $702 round-trip. Lufthansa is currently priced 18% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $296. Users have also found prices from $319 and $405 on JetBlue and United Airlines, respectively.

  • 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 (85%), Finnair (85%), Iberia (85%).

  • What are the cheapest flights from Raleigh to London?

    While on average a flight from Raleigh to London is generally $2,111, our data shows the cheapest flight currently is $414. When looking at the most popular route, (Raleigh-Durham - London Heathrow), you can expect to pay $515 for that flight.

  • Where are the most common layover locations when flying from Raleigh to London?

  • What are some popular things to do or see while on a layover in New York?

    If you're on a layover in New York and looking for things to do, consider visiting Times Square, New York City Center, or Madison Square Garden. Travelers on a layover in New York can visit Times Square, New York City Center, and Madison Square Garden, by traveling 13.6 mi, 13.6 mi, and 13.6 mi, respectively after landing at New York John F Kennedy Intl. Travelers can book a car rental at New York John F Kennedy Intl for about $68 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Reykjavik?

    Most Reykjavik visitors opt to spend their time at Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $66 per day.

  • Where are the least popular layover locations for Raleigh to London flights?

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Raleigh to London (average of $661). Flying from Raleigh to London in June is currently the most expensive (average of $1,108). 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

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Sutton
Aylesbury
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Brentwood
Chichester
Wembley
Arundel

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 9 airlines flying from Raleigh to London

Discover the top 9 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$506Average$738FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$539Average$747FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$548Average$730FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$579Average$897FlexibilityNo cancel feeOn-time71%
DeltaCheapest$587Average$846FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$907FlexibilityNo cancel feeOn-time69%
IberiaCheapest$649Average$882FlexibilityNo cancel feeOn-time77%
FinnairCheapest$649Average$868FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$653Average$885FlexibilityNo cancel feeOn-time70%

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