Cheap flights from Raleigh to London Heathrow Airport from £196
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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — LHR
11 Jan — 18 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 12 December 2025.
Wed 10/1217:19RDU - LHR
1 stop11h 11mJetBlue
Mon 15/1212:20LHR - RDU
1 stop14h 31mJetBlue
Deal found 10/12£515
Thu 11/1206:00RDU - LHR
1 stop19h 55mJetBlue
Sun 14/1212:20LHR - RDU
1 stop26h 33mJetBlue
Deal found 10/12£548
Tue 30/1207:15RDU - LHR
1 stop9h 25mJetBlue
Sat 10/108:05LHR - RDU
1 stop18h 20mJetBlue
Deal found 11/12£587
Wed 10/1217:19RDU - LHR
1 stop11h 11mJetBlue
Thu 18/1207:25LHR - RDU
1 stop16h 14mJetBlue
Deal found 9/12£588
Sat 13/1206:00RDU - LHR
1 stop19h 55mJetBlue
Thu 18/1207:25LHR - RDU
1 stop16h 14mJetBlue
Deal found 11/12£610
Wed 10/1217:19RDU - LHR
1 stop11h 11mJetBlue
Sun 14/1209:20LHR - RDU
1 stop14h 00mJetBlue
Deal found 10/12£612
Mon 15/1219:35RDU - LHR
1 stop18h 55mIcelandair
Thu 15/120:35LHR - RDU
1 stop27h 00mIcelandair
Deal found 11/12£617
Thu 25/1219:20RDU - LHR
3 stops33h 00mMultiple Airlines
Sat 31/108:50LHR - RDU
2 stops14h 45mMultiple Airlines
Deal found 11/12£619
Mon 15/1220:06RDU - LHR
2 stops16h 34mScandinavian Airlines
Thu 15/119:50LHR - RDU
2 stops30h 45mScandinavian Airlines
Deal found 11/12£637
Thu 11/1217:51RDU - LHR
1 stop21h 54mJetBlue
Thu 18/1207:25LHR - RDU
1 stop16h 14mJetBlue
Deal found 11/12£639
Sun 14/1217:50RDU - LHR
3 stops32h 20mMultiple Airlines
Mon 22/1213:25LHR - RDU
3 stops32h 30mMultiple Airlines
Deal found 10/12£649
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 12 December 2025.
Sun 11/108:30RDU - LHR
1 stop31h 15mJetBlue
Tue 20/109:20LHR - RDU
1 stop33h 24mJetBlue
Deal found 11/12£488
Fri 6/212:25RDU - LHR
2 stops19h 30mScandinavian Airlines
Mon 9/221:05LHR - RDU
3 stops29h 30mScandinavian Airlines
Deal found 11/12£524
Tue 3/306:15RDU - LHR
1 stop10h 25mJetBlue
Wed 11/309:20LHR - RDU
1 stop18h 26mJetBlue
Deal found 11/12£514
Wed 29/412:30RDU - LHR
2 stops21h 05mScandinavian Airlines
Wed 6/507:05LHR - RDU
2 stops19h 39mScandinavian Airlines
Deal found 9/12£527
Wed 11/310:04RDU - LHR
1 stop16h 51mJetBlue
Wed 18/312:20LHR - RDU
1 stop15h 05mJetBlue
Deal found 10/12£514
Sun 8/306:19RDU - LHR
1 stop10h 26mJetBlue
Tue 17/312:20LHR - RDU
1 stop15h 05mJetBlue
Deal found 11/12£514
Wed 18/306:15RDU - LHR
1 stop11h 25mJetBlue
Mon 30/308:15LHR - RDU
1 stop12h 23mJetBlue
Deal found 11/12£514
Sun 1/306:15RDU - LHR
1 stop9h 30mJetBlue
Wed 11/312:20LHR - RDU
1 stop15h 32mJetBlue
Deal found 11/12£514
Tue 10/306:15RDU - LHR
1 stop11h 25mJetBlue
Tue 17/307:25LHR - RDU
1 stop12h 13mJetBlue
Deal found 10/12£514
Tue 17/317:10RDU - LHR
1 stop9h 45mJetBlue
Tue 31/308:15LHR - RDU
1 stop19h 17mJetBlue
Deal found 11/12£514
Wed 11/310:04RDU - LHR
1 stop16h 51mJetBlue
Thu 19/312:20LHR - RDU
1 stop15h 05mJetBlue
Deal found 10/12£525
Sun 5/413:00RDU - LHR
1 stop12h 30mJetBlue
Wed 8/408:15LHR - RDU
1 stop19h 17mJetBlue
Deal found 10/12£526
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 12 December 2025.
Tue 17/321:50RDU - LHR
Nonstop7h 30mBritish Airways
Thu 26/313:50LHR - RDU
Nonstop8h 45mBritish Airways
Deal found 12/12£614
Mon 19/120:45RDU - LHR
Nonstop7h 35mFinnair
Tue 27/113:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 11/12£616
Wed 11/321:50RDU - LHR
Nonstop7h 30mFinnair
Fri 20/313:50LHR - RDU
Nonstop8h 45mFinnair
Deal found 9/12£618
Tue 24/220:45RDU - LHR
Nonstop7h 35mIberia
Thu 5/313:50LHR - RDU
Nonstop8h 50mIberia
Deal found 9/12£624
Wed 25/321:50RDU - LHR
Nonstop7h 30mBritish Airways
Tue 7/413:00LHR - RDU
Nonstop8h 45mBritish Airways
Deal found 11/12£625
Sun 8/321:50RDU - LHR
Nonstop7h 30mIberia
Wed 18/313:50LHR - RDU
Nonstop8h 45mIberia
Deal found 10/12£626
Tue 10/321:50RDU - LHR
Nonstop7h 30mIberia
Tue 17/313:50LHR - RDU
Nonstop8h 45mIberia
Deal found 10/12£627
Wed 25/321:50RDU - LHR
Nonstop7h 30mFinnair
Tue 7/413:00LHR - RDU
Nonstop8h 45mFinnair
Deal found 10/12£628
Sun 11/120:45RDU - LHR
Nonstop7h 35mFinnair
Tue 20/113:50LHR - RDU
Nonstop9h 00mFinnair
Deal found 11/12£632
Sun 1/320:45RDU - LHR
Nonstop7h 35mBritish Airways
Wed 11/313:50LHR - RDU
Nonstop8h 45mBritish Airways
Deal found 11/12£637
Last-minute flights from Raleigh to Heathrow
Discover last-minute flight deals from Raleigh to Heathrow. Data last updated 12 December 2025 and is based on user searches.
Wed 17/1213:30RDU - LHR
1 stop13h 25mLufthansa
Wed 31/1206:30LHR - RDU
2 stops20h 03mLufthansa
Deal found 12/12£950
Sat 20/1211:10RDU - LHR
1 stop14h 45mJetBlue
Tue 6/107:25LHR - RDU
1 stop19h 00mJetBlue
Deal found 10/12£998
Sun 21/1211:10RDU - LHR
1 stop14h 45mJetBlue
Mon 5/108:05LHR - RDU
1 stop15h 34mJetBlue
Deal found 10/12£656
Sun 21/1218:16RDU - LHR
1 stop31h 39mJetBlue
Wed 24/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 10/12£846
Sun 21/1218:16RDU - LHR
1 stop31h 39mJetBlue
Sun 28/1212:20LHR - RDU
1 stop16h 38mJetBlue
Deal found 10/12£1,013
Mon 22/1219:35RDU - LHR
1 stop10h 15mIcelandair
Sun 28/1220:35LHR - RDU
1 stop27h 00mIcelandair
Deal found 10/12£886
Mon 22/1211:10RDU - LHR
1 stop14h 45mJetBlue
Tue 6/107:25LHR - RDU
1 stop19h 00mJetBlue
Deal found 10/12£919
Mon 22/1219:35RDU - LHR
1 stop10h 15mIcelandair
Mon 29/1212:15LHR - RDU
1 stop11h 20mIcelandair
Deal found 10/12£995
Mon 22/1213:25RDU - LHR
1 stop12h 45mAir Canada
Tue 6/113:25LHR - RDU
2 stops34h 27mAir Canada
Deal found 10/12£1,020
Mon 22/1211:10RDU - LHR
1 stop14h 45mJetBlue
Sat 27/1209:20LHR - RDU
1 stop19h 22mJetBlue
Deal found 10/12£1,022
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 12 December 2025.
Mon 12/119:19RDU - LHR
2 stops36h 21mMultiple Airlines
Deal found 10/12£196
Mon 9/219:19RDU - LHR
2 stops17h 11mMultiple Airlines
Deal found 10/12£199
Sun 1/219:19RDU - LHR
2 stops17h 11mMultiple Airlines
Deal found 11/12£199
Tue 13/106:10RDU - LHR
3 stops27h 15mMultiple Airlines
Deal found 11/12£201
Sat 28/206:10RDU - LHR
3 stops56h 55mMultiple Airlines
Deal found 11/12£206
Sun 11/119:19RDU - LHR
2 stops36h 21mMultiple Airlines
Deal found 12/12£207
Thu 15/119:19RDU - LHR
2 stops17h 11mMultiple Airlines
Deal found 11/12£211
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 12 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 12 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
Sun 11/1
08:30-20:45
1 stop31h 15m
London Heathrow
Tue 20/1
09:20-13:44
1 stop33h 24m
£488
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Tue 3/3
06:15-21:40
1 stop10h 25m
London Heathrow
Wed 11/3
09:20-23:46
1 stop18h 26m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Wed 11/3
10:04-06:55
1 stop16h 51m
London Heathrow
Wed 18/3
12:20-23:25
1 stop15h 05m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Sun 8/3
06:19-20:45
1 stop10h 26m
London Heathrow
Tue 17/3
12:20-23:25
1 stop15h 05m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Wed 18/3
06:15-21:40
1 stop11h 25m
London Heathrow
Mon 30/3
08:15-15:38
1 stop12h 23m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Sun 1/3
06:15-20:45
1 stop9h 30m
London Heathrow
Wed 11/3
12:20-23:52
1 stop15h 32m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Tue 10/3
06:15-21:40
1 stop11h 25m
London Heathrow
Tue 17/3
07:25-15:38
1 stop12h 13m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Tue 17/3
17:10-06:55
1 stop9h 45m
London Heathrow
Tue 31/3
08:15-22:32
1 stop19h 17m
£514
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Fri 6/2
12:25-12:55
2 stops19h 30m
London Heathrow
Mon 9/2
21:05-21:35
3 stops29h 30m
£524
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Wed 11/3
10:04-06:55
1 stop16h 51m
London Heathrow
Thu 19/3
12:20-23:25
1 stop15h 05m
£525
Flights are sorted by cheapest return flights first.
Deals found on 10/12
Showing 1-10 of 19 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
Airlines
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 5 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 £370). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £573). 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 12 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?
Weekly flight availability from Raleigh to London Heathrow Airport
Explore weekly flight availability from Raleigh to Heathrow. 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 12 December 2025.
The most flights from RDU to LHR 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 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 12 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 5 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 31h 15m. JetBlue provides one of the quickest options available for as low as £488. There are 3860 mi between Raleigh and London Heathrow Airport.
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 £454 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 £242 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 (78%), Iberia (78%) or Gulf Air (78%) 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 £634, our data indicates the cheapest price to be £383. The most popular route (Raleigh-Durham - London Heathrow), is priced around £410.
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 £370). Flying from Raleigh to London Heathrow Airport in June is currently the most expensive (average of £573). 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 12 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 12 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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