London

$283+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LON
Jul 8 — Jul 151
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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 Wednesday 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 July 3, 2025.

Round-trip from

$706
(Iberia)

One-way from

$283
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$1,014

Good round-trip deal

$820 or less

Good one-way deal

$533 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 ($180 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Average for round-trip flights in July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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.
Tue 8/58:30 pmRDU - LHR
2 stops13h 25mMultiple Airlines
Tue 8/127:40 amLHR - RDU
2 stops16h 50mMultiple Airlines
Deal found 7/2$706
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 8/249:47 amRDU - LHR
2 stops18h 48mScandinavian Airlines
Thu 8/286:40 amLHR - RDU
2 stops19h 58mScandinavian Airlines
Deal found 7/1$707
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:00 amRDU - LGW
1 stop21h 00mMultiple Airlines
Fri 8/152:00 pmLGW - RDU
1 stop15h 41mMultiple Airlines
Deal found 7/1$708
This JetBlue deal was found by Cheapflights users on 7/2. 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.
Sun 8/105:45 pmRDU - LHR
1 stop10h 45mJetBlue
Thu 8/218:15 amLHR - RDU
1 stop13h 33mJetBlue
Deal found 7/2$709
This JetBlue deal was found by Cheapflights users on 7/2. 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 8/155:35 pmRDU - LGW
1 stop11h 00mJetBlue
Fri 8/2212:10 pmLGW - RDU
1 stop12h 10mJetBlue
Deal found 7/2$710
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 8/284:35 pmRDU - STN
2 stops21h 55mMultiple Airlines
Wed 9/310:00 pmSTN - RDU
2 stops20h 45mMultiple Airlines
Deal found 7/2$713
This SmartFares deal was found by Cheapflights users on 7/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:51 pmRDU - LHR
1 stop12h 39mVirgin Atlantic
Sun 8/2412:55 pmLHR - RDU
1 stop14h 25mVirgin Atlantic
Deal found 7/3$719
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 10/29:23 amRDU - LCY
3 stops28h 32mMultiple Airlines
Tue 10/79:25 amLCY - RDU
3 stops29h 11mMultiple Airlines
Deal found 7/2$725
This oojo deal was found by Cheapflights users on 7/2. 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.
Thu 10/28:30 pmRDU - LHR
1 stop10h 25mIcelandair
Mon 10/69:25 pmLHR - RDU
1 stop27h 05mIcelandair
Deal found 7/2$726
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:58 pmRDU - LCY
2 stops32h 32mDelta
Mon 8/1110:00 amLCY - RDU
2 stops36h 35mDelta
Deal found 7/3$731
This Justfly.com deal was found by Cheapflights users on 7/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:20 pmRDU - LHR
Nonstop7h 35mBritish Airways
Sun 8/2410:05 amLHR - RDU
Nonstop8h 45mBritish Airways
Deal found 7/3$734
This eDestinos deal was found by Cheapflights users on 7/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:20 pmRDU - LHR
Nonstop7h 35mIberia
Sun 8/2410:05 amLHR - RDU
Nonstop8h 45mIberia
Deal found 7/3$736

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 July 3, 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

Tue 8/5

8:30 pm-2:55 pm

2 stops13h 25m

London Heathrow

Tue 8/12

7:40 am-7:30 pm

2 stops16h 50m

$706

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 8/24

9:47 am-9:35 am

2 stops18h 48m

London Heathrow

Thu 8/28

6:40 am-9:38 pm

2 stops19h 58m

$707

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Tue 7/22

8:00 am-10:00 am

1 stop21h 00m

London Gatwick

Fri 8/15

2:00 pm-12:41 am

1 stop15h 41m

$708

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Sun 8/10

5:45 pm-9:30 am

1 stop10h 45m

London Heathrow

Tue 8/19

8:25 am-7:20 pm

1 stop15h 55m

$709

RaleighLondon

RDU - LGW

RDULGW

Raleigh-Durham

Fri 8/15

5:35 pm-9:35 am

1 stop11h 00m

London Gatwick

Fri 8/22

12:10 pm-7:20 pm

1 stop12h 10m

$710

RaleighLondon

RDU - STN

RDUSTN

Raleigh-Durham

Thu 8/28

4:35 pm-7:30 pm

2 stops21h 55m

London Stansted

Wed 9/3

10:00 pm-1:45 pm

2 stops20h 45m

$713

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 8/14

7:51 pm-1:30 pm

1 stop12h 39m

London Heathrow

Sun 8/24

12:55 pm-10:20 pm

1 stop14h 25m

$719

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Thu 10/2

8:30 pm-11:55 am

1 stop10h 25m

London Heathrow

Mon 10/6

9:25 pm-7:30 pm

1 stop27h 05m

$726

RaleighLondon

RDU - LCY

RDULCY

Raleigh-Durham

Sat 8/2

7:58 pm-9:30 am

2 stops32h 32m

London City

Mon 8/11

10:00 am-5:35 pm

2 stops36h 35m

$731

RaleighLondon

RDU - LHR

RDULHR

Raleigh-Durham

Fri 8/15

6:20 pm-6:55 am

Nonstop7h 35m

London Heathrow

Sun 8/24

10:05 am-1:50 pm

Nonstop8h 45m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 37 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 27, 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 $1,098). 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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Finnair from Raleigh to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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 2 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 Iberia. Our recent data shows that you can find tickets from as low as $706 on this airline. Additional options worth looking into are Scandinavian Airlines and JetBlue, starting at $707 and $709 round-trip. Iberia is currently priced 17% 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 JetBlue. According to our data, you can fly for as low as $304. Users have also found prices from $313 and $405 on Icelandair and British Airways, 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 (80%), Finnair (80%), Iberia (80%).

  • What are the cheapest flights from Raleigh to London?

    While on average a flight from Raleigh to London is generally $2,503, our data shows the cheapest flight currently is $421. When looking at the most popular route, (Raleigh-Durham - London Heathrow), you can expect to pay $495 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 $74 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 $76 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 $1,098). 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
Hounslow
Hayes
Thornton Heath
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Croydon
Folkestone
Borehamwood
Aylesbury
Chelmsford
Brentwood
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Dartford

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$522Average$746FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$535Average$750FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$548Average$730FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$579Average$893FlexibilityNo cancel feeOn-time71%
DeltaCheapest$587Average$836FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$907FlexibilityNo cancel feeOn-time69%
FinnairCheapest$649Average$864FlexibilityNo cancel feeOn-time76%
IberiaCheapest$650Average$879FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$654Average$891FlexibilityNo cancel feeOn-time70%

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