Cheap Flights from Raleigh (RDU) to London (LHR)

View AU$592 flight on Mon, 29 Dec. 2025Opens in a new window

Popular airlines from Raleigh-Durham International Airport (RDU) to Heathrow Airport (LHR)

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Cheap Flights from Raleigh (RDU) to London (LHR)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 3 Sep. - Tue, 16 Dec.
RDU
Raleigh
LHR
London
AU$956 Return, found 2 days ago
AU$956
Return
found 2 days ago
Select United flight, departing Wed, 3 Sep. from Raleigh to London, returning Tue, 16 Dec., priced at AU$956 found 2 days ago
Icelandair
Fri, 19 Sep. - Fri, 26 Sep.
RDU
Raleigh
LHR
London
AU$958 Return, found 6 days ago
AU$958
Return
found 6 days ago
Select Icelandair flight, departing Fri, 19 Sep. from Raleigh to London, returning Fri, 26 Sep., priced at AU$958 found 6 days ago
Air Canada
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$981 Return, found 5 days ago
AU$981
Return
found 5 days ago
Select Air Canada flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$981 found 5 days ago
United
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$981 Return, found 5 days ago
AU$981
Return
found 5 days ago
Select United flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$981 found 5 days ago
United
Wed, 3 Sep. - Tue, 16 Dec.
RDU
Raleigh
LHR
London
AU$984 Return, found 2 days ago
AU$984
Return
found 2 days ago
Select United flight, departing Wed, 3 Sep. from Raleigh to London, returning Tue, 16 Dec., priced at AU$984 found 2 days ago
Air Canada
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$990 Return, found 5 days ago
AU$990
Return
found 5 days ago
Select Air Canada flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$990 found 5 days ago
United
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$991 Return, found 5 days ago
AU$991
Return
found 5 days ago
Select United flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$991 found 5 days ago
Air Canada
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$1,000 Return, found 5 days ago
AU$1,000
Return
found 5 days ago
Select Air Canada flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$1,000 found 5 days ago
Lufthansa
Wed, 8 Oct. - Fri, 31 Oct.
RDU
Raleigh
LHR
London
AU$1,031 Return, found 5 days ago
AU$1,031
Return
found 5 days ago
Select Lufthansa flight, departing Wed, 8 Oct. from Raleigh to London, returning Fri, 31 Oct., priced at AU$1,031 found 5 days ago
Virgin Atlantic
Fri, 19 Sep. - Fri, 26 Sep.
RDU
Raleigh
LHR
London
AU$1,047 Return, found 6 days ago
AU$1,047
Return
found 6 days ago
Select Virgin Atlantic flight, departing Fri, 19 Sep. from Raleigh to London, returning Fri, 26 Sep., priced at AU$1,047 found 6 days ago

Find the cheapest month to fly from Raleigh (RDU) to London (LHR)

October is typically the cheapest month to fly

From AU$779 - AU$1,405 per traveller.

Graph displaying average flight prices per month

Flight from Raleigh to London route information
Origin airport
Raleigh - Durham Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, Lufthansa, United
Return price
AU$956
Distance
6180 km
Average flight time
7 hours 35 mins

Your quick guide to flights from Raleigh to London

Pick up great flights from Raleigh to London

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Raleigh to London. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Raleigh to London that take around hours.

Find cheap flights from Raleigh to London

From the great flight deals with prices currently ranging from AU$956 to AU$1,047, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Raleigh to London around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to London is normally in September.

Reasons to book your flight from Raleigh to London with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Raleigh to London across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to London right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Raleigh - Durham Intl. Airport (RDU) to London Heathrow?
If you're planning on travelling from Raleigh - Durham Intl. Airport (RDU) to LHR, round-trip journeys start from AU$956. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from RDU to London Heathrow?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Raleigh–Durham Airport to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Raleigh - Durham Intl. Airport (RDU) to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Raleigh - Durham Intl. Airport (RDU) to LHR?
With a flight distance of 6 200 kilometres from RDU to Heathrow Airport (LHR), this is a long trip. Be sure to stay hydrated and go for a short walk down the aisle every now and then.
Which airlines fly direct from RDU to Heathrow Airport?
Flying straight from RDU to Heathrow Airport is a cinch with American Airlines (AA). This popular carrier offers 30 flights every month.
Are Raleigh–Durham Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from Raleigh–Durham Airport to Heathrow Airport (LHR), but it's also possible to miss out entirely! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

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