Cheap flights from Raleigh to London Heathrow Airport from £182
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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LHR
16 Jan — 23 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Raleigh-Durham to London Heathrow are usually found in October or April, booked 80 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Raleigh to Heathrow
Enter your travel dates to find the best prices.
Cheapest flights from Raleigh to Heathrow
Explore the most affordable flight options available from Raleigh to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.
Tue 23/1219:34RDU - LHR
1 stop32h 56mJetBlue
Sat 17/108:05LHR - RDU
1 stop14h 16mJetBlue
Deal found 16/12£631
Wed 24/1209:50RDU - LHR
1 stop18h 40mJetBlue
Mon 19/108:05LHR - RDU
1 stop18h 20mJetBlue
Deal found 16/12£652
Sat 20/1206:00RDU - LHR
1 stop19h 55mJetBlue
Sat 10/108:05LHR - RDU
1 stop18h 20mJetBlue
Deal found 16/12£693
Wed 17/1210:30RDU - LHR
1 stop15h 25mJetBlue
Wed 7/107:25LHR - RDU
1 stop19h 00mJetBlue
Deal found 16/12£697
Wed 24/1209:50RDU - LHR
1 stop18h 40mJetBlue
Sat 27/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 16/12£738
Mon 22/1209:50RDU - LHR
1 stop30h 50mJetBlue
Sat 17/108:05LHR - RDU
1 stop14h 16mJetBlue
Deal found 15/12£762
Tue 16/1210:30RDU - LHR
1 stop15h 25mJetBlue
Thu 18/1207:25LHR - RDU
1 stop16h 14mJetBlue
Deal found 15/12£786
Thu 25/1207:15RDU - LHR
1 stop9h 25mJetBlue
Thu 8/107:25LHR - RDU
1 stop19h 00mJetBlue
Deal found 15/12£846
Wed 24/1209:50RDU - LHR
1 stop18h 40mJetBlue
Tue 30/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 16/12£853
Tue 23/1219:34RDU - LHR
1 stop32h 56mJetBlue
Tue 30/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 16/12£857
Mon 22/1219:34RDU - LHR
1 stop21h 06mJetBlue
Mon 29/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 15/12£858
Mon 22/1219:35RDU - LHR
1 stop10h 15mIcelandair
Sat 17/112:15LHR - RDU
2 stops30h 35mIcelandair
Deal found 15/12£885
Best flights from Raleigh to Heathrow
Discover carefully curated flight deals from Raleigh to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.
Tue 13/110:00RDU - LHR
1 stop15h 55mJetBlue
Fri 23/112:20LHR - RDU
1 stop14h 34mJetBlue
Deal found 16/12£492
Thu 29/112:25RDU - LHR
2 stops21h 10mScandinavian Airlines
Thu 5/206:40LHR - RDU
2 stops19h 55mScandinavian Airlines
Deal found 15/12£507
Fri 27/206:15RDU - LHR
1 stop9h 30mJetBlue
Thu 5/307:25LHR - RDU
1 stop12h 21mJetBlue
Deal found 17/12£495
Tue 3/210:05RDU - LHR
2 stops18h 15mScandinavian Airlines
Mon 9/206:40LHR - RDU
2 stops15h 39mScandinavian Airlines
Deal found 16/12£518
Thu 26/211:00RDU - LHR
1 stop17h 30mJetBlue
Mon 2/309:20LHR - RDU
1 stop13h 18mJetBlue
Deal found 15/12£495
Mon 12/113:20RDU - LHR
2 stops23h 20mScandinavian Airlines
Thu 15/121:05LHR - RDU
2 stops29h 30mScandinavian Airlines
Deal found 16/12£518
Mon 12/110:00RDU - LHR
1 stop15h 55mJetBlue
Thu 15/112:20LHR - RDU
1 stop14h 05mJetBlue
Deal found 16/12£514
Fri 6/212:25RDU - LHR
2 stops21h 10mScandinavian Airlines
Wed 18/219:30LHR - RDU
3 stops26h 42mScandinavian Airlines
Deal found 16/12£518
Fri 6/306:15RDU - LHR
1 stop9h 30mJetBlue
Thu 12/307:25LHR - RDU
1 stop12h 13mJetBlue
Deal found 15/12£514
Mon 16/314:13RDU - LHR
2 stops15h 07mScandinavian Airlines
Wed 25/306:40LHR - RDU
2 stops19h 51mScandinavian Airlines
Deal found 16/12£518
Sun 11/107:00RDU - LHR
2 stops21h 20mScandinavian Airlines
Tue 20/119:30LHR - RDU
3 stops26h 49mScandinavian Airlines
Deal found 15/12£525
Direct flights from Raleigh to Heathrow
Explore direct flight options from Raleigh to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 December 2025.
Tue 17/321:50RDU - LHR
Nonstop7h 30mBritish Airways
Thu 26/313:50LHR - RDU
Nonstop8h 45mBritish Airways
Deal found 17/12£613
Tue 13/120:45RDU - LHR
Nonstop7h 35mBritish Airways
Tue 20/113:50LHR - RDU
Nonstop9h 00mBritish Airways
Deal found 15/12£614
Wed 4/220:45RDU - LHR
Nonstop7h 35mFinnair
Wed 11/213:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 16/12£616
Wed 21/120:45RDU - LHR
Nonstop7h 35mFinnair
Wed 28/113:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 15/12£618
Tue 13/120:45RDU - LHR
Nonstop7h 35mFinnair
Tue 20/113:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 16/12£619
Tue 5/520:40RDU - LHR
Nonstop7h 45mBritish Airways
Tue 19/513:00LHR - RDU
Nonstop8h 45mBritish Airways
Deal found 16/12£625
Sun 11/120:45RDU - LHR
Nonstop7h 35mFinnair
Tue 20/113:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 15/12£627
Tue 13/120:45RDU - LHR
Nonstop7h 35mIberia
Tue 20/113:50LHR - RDU
Nonstop9h 00mIberia
Deal found 16/12£627
Wed 7/120:45RDU - LHR
Nonstop7h 35mBritish Airways
Tue 13/113:50LHR - RDU
Nonstop9h 00mBritish Airways
Deal found 15/12£640
Last-minute flights from Raleigh to Heathrow
Discover last-minute flight deals from Raleigh to Heathrow. Data last updated 17 December 2025 and is based on user searches.
Wed 7/119:35RDU - LHR
1 stop10h 15mIcelandair
Fri 16/112:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 16/12£490
Wed 7/119:35RDU - LHR
1 stop10h 15mIcelandair
Mon 12/112:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 15/12£500
Wed 7/119:35RDU - LHR
1 stop18h 55mIcelandair
Tue 13/120:35LHR - RDU
1 stop27h 00mIcelandair
Deal found 15/12£501
Fri 9/119:35RDU - LHR
1 stop10h 15mIcelandair
Sat 17/112:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 15/12£491
Fri 9/107:00RDU - LHR
2 stops30h 30mScandinavian Airlines
Sun 11/117:00LHR - RDU
2 stops33h 35mScandinavian Airlines
Deal found 15/12£492
Sun 11/108:30RDU - LHR
1 stop31h 15mJetBlue
Tue 20/112:20LHR - RDU
1 stop30h 30mJetBlue
Deal found 15/12£486
Mon 19/119:35RDU - LHR
1 stop18h 55mIcelandair
Sun 15/220:35LHR - RDU
1 stop27h 00mIcelandair
Deal found 15/12£498
Thu 22/112:25RDU - LHR
2 stops23h 00mScandinavian Airlines
Thu 29/119:50LHR - RDU
2 stops26h 29mScandinavian Airlines
Deal found 16/12£504
Fri 23/119:35RDU - LHR
2 stops15h 00mMultiple Airlines
Fri 30/107:50LHR - RDU
2 stops15h 45mMultiple Airlines
Deal found 16/12£497
Sun 25/107:00RDU - LHR
2 stops24h 55mScandinavian Airlines
Fri 30/106:40LHR - RDU
2 stops15h 39mScandinavian Airlines
Deal found 14/12£492
Thu 29/112:25RDU - LHR
2 stops23h 00mScandinavian Airlines
Thu 5/221:05LHR - RDU
2 stops29h 30mScandinavian Airlines
Deal found 15/12£501
Fri 30/108:30RDU - LHR
2 stops18h 20mMultiple Airlines
Fri 6/212:40LHR - RDU
1 stop13h 50mMultiple Airlines
Deal found 16/12£505
One-way flights from Raleigh to Heathrow
Search for one-way flight options from Raleigh to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.
Mon 2/318:14RDU - LHR
2 stops33h 56mMultiple Airlines
Deal found 16/12£182
Tue 3/318:08RDU - LHR
2 stops34h 02mMultiple Airlines
Deal found 16/12£183
Sun 1/318:08RDU - LHR
3 stops39h 37mMultiple Airlines
Deal found 16/12£187
Sun 18/109:22RDU - LHR
3 stops46h 28mMultiple Airlines
Deal found 17/12£190
Mon 19/115:22RDU - LHR
2 stops40h 28mMultiple Airlines
Deal found 17/12£192
Mon 16/218:08RDU - LHR
2 stops37h 32mMultiple Airlines
Deal found 16/12£195
Wed 4/215:49RDU - LHR
2 stops20h 41mMultiple Airlines
Deal found 16/12£201
Mon 12/119:19RDU - LHR
2 stops17h 11mMultiple Airlines
Deal found 15/12£202
Tue 13/106:10RDU - LHR
3 stops27h 15mMultiple Airlines
Deal found 15/12£206
Find flight deals from Raleigh to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Heathrow (LHR). 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 17 December 2025.
Customise your flight search to find flights from Raleigh to Heathrow 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 17 December 2025.
Use the filters below to find and compare flights from Raleigh to London Heathrow Airport that are best for you.
Fly from
Raleigh
Fly to
Heathrow
Route
Depart
Return
Price
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Tue 13/1
10:00-06:55
1 stop15h 55m
London Heathrow
Fri 23/1
12:20-21:54
1 stop14h 34m
£492
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Fri 27/2
06:15-20:45
1 stop9h 30m
London Heathrow
Thu 5/3
07:25-14:46
1 stop12h 21m
£495
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Thu 26/2
11:00-09:30
1 stop17h 30m
London Heathrow
Mon 2/3
09:20-17:38
1 stop13h 18m
£495
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Thu 29/1
12:25-14:35
2 stops21h 10m
London Heathrow
Thu 5/2
06:40-21:35
2 stops19h 55m
£507
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 12/1
10:00-06:55
1 stop15h 55m
London Heathrow
Thu 15/1
12:20-21:25
1 stop14h 05m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Fri 6/3
06:15-20:45
1 stop9h 30m
London Heathrow
Thu 12/3
07:25-15:38
1 stop12h 13m
£514
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
£518
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
£518
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Fri 6/2
12:25-14:35
2 stops21h 10m
London Heathrow
Wed 18/2
19:30-17:12
3 stops26h 42m
£518
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 16/3
14:13-09:20
2 stops15h 07m
London Heathrow
Wed 25/3
06:40-22:31
2 stops19h 51m
£518
Flights are sorted by cheapest return flights first.
Deals found on 16/12
Showing 1-10 of 21 results
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Best time to book a flight from Raleigh to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 Heathrow Airport
Prices
More
How far ahead should I book a flight from Raleigh to London Heathrow Airport?
Use this chart to determine the optimal time to book a return flight from Raleigh to Heathrow. Price data was last updated on 12 December 2025.
Booking 80 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Raleigh to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Raleigh to London Heathrow Airport (average of £371). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £572). 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 LHR?
Find hourly flight availability from Raleigh to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.
It’s optimal to fly from Raleigh to London Heathrow Airport in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at midday.
How much does it cost for a return flight from Raleigh to London Heathrow Airport?
What’s the top stopover airport for flights from Raleigh to London Heathrow Airport?
Share of one-stop return flights from Raleigh to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New York (JFK) – chosen by Cheapflights users on 41% of one-stop itineraries from Raleigh to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Raleigh to London Heathrow Airport?
Average return fare for one-stop flights from Raleigh to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Reykjavik (KEF) is the most affordable one-stop option, with an average return flight price of £555.
What’s the fastest stopover option from Raleigh to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Raleigh to London Heathrow Airport, 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 25m.
Which airport typically offers the quickest stopover for flights from Raleigh to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Raleigh to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 3h 34m.
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 17 December 2025.
Read through reviews of airlines operating flights from Raleigh to London Heathrow Airport, such as Finnair, JetBlue, andIcelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
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.
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.
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.
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.
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.
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 Heathrow. 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 Heathrow?
Most people fly from Raleigh-Durham (RDU) if they book a flight from Raleigh to London Heathrow. On average, Raleigh-Durham has 2 outbound flights to London Heathrow 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 Heathrow Airport?
A quick flight from Raleigh to London Heathrow Airport can take about 15h 55m. JetBlue provides one of the quickest options available for as low as £492. There are 3860 mi between Raleigh and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Raleigh to London Heathrow Airport round-trip?
Flying on JetBlue is currently your cheapest option to London Heathrow Airport, 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 £378 and £461, respectively. These flights start at 83% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Raleigh to London Heathrow Airport 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 £241 and £315, respectively.
What are the most reliable airlines from Raleigh to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Raleigh to London Heathrow Airport consider choosing American Airlines (79%), Iberia (79%) or Gulf Air (79%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Raleigh to London Heathrow Airport?
Looking for the cheapest flight from Raleigh to London Heathrow Airport? While on average our users pay £638, our data indicates the cheapest price to be £383. The most popular route (Raleigh-Durham - London Heathrow), is priced around £419.
Can I find deals for business class flights from Raleigh to Heathrow?
Yes. Cheapflights offers flight deals from Raleigh to Heathrow 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 Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Raleigh to London Heathrow Airport (average of £371). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £572). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 December 2025.
Discover the top 5 airlines that operate flights from Raleigh to Heathrow. 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 17 December 2025.
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 Heathrow?
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 Heathrow from Raleigh today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Raleigh to Heathrow?
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 Heathrow.
Can Cheapflights find flights from Raleigh to Heathrow with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Raleigh to Heathrow, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Raleigh to Heathrow become cheaper?
Yes, Cheapflights offers price alerts on Raleigh to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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