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

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $673 (Cheapflightsfares) |
One-way from | $221 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $710 |
Good round-trip deal | $694 or less |
Good one-way deal | $459 or less |
Fly from
Fly to
Route
Depart
Return
Price
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 3/16
1:25 pm-7:10 am
1 stop13h 45m
London Heathrow
Thu 4/9
6:30 am-1:45 pm
1 stop12h 15m
RaleighLondon
RDU - STN
RDUSTN
Raleigh-Durham
Mon 1/26
7:35 pm-10:15 pm
3 stops21h 40m
London Stansted
Mon 2/2
6:20 am-6:35 pm
2 stops17h 15m
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 2/2
6:46 pm-9:35 am
1 stop9h 49m
London Heathrow
Fri 3/6
1:50 pm-5:40 pm
Nonstop8h 50m
RaleighLondon
RDU - LGW
RDULGW
Raleigh-Durham
Sun 4/5
8:30 pm-5:30 pm
2 stops16h 00m
London Gatwick
Wed 4/15
2:00 pm-9:00 am
1 stop24h 00m
RaleighLondon
RDU - LCY
RDULCY
Raleigh-Durham
Tue 4/21
3:40 pm-5:55 pm
1 stop21h 15m
London City
Fri 5/1
9:15 am-11:44 pm
2 stops19h 29m
RaleighLondon
RDU - LCY
RDULCY
Raleigh-Durham
Tue 4/14
3:40 pm-8:40 am
1 stop12h 00m
London City
Tue 4/21
9:15 am-9:48 pm
2 stops17h 33m
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Wed 5/13
2:32 pm-6:25 am
1 stop10h 53m
London Heathrow
Fri 5/22
1:00 pm-4:35 pm
Nonstop8h 35m
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Sun 5/10
6:00 am-9:40 pm
1 stop10h 40m
London Heathrow
Fri 5/22
1:00 pm-4:35 pm
Nonstop8h 35m
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 3/16
9:35 pm-9:20 am
Nonstop7h 45m
London Heathrow
Thu 4/9
1:00 pm-4:35 pm
Nonstop8h 35m
RaleighLondon
RDU - LHR
RDULHR
Raleigh-Durham
Mon 5/11
8:13 pm-12:50 pm
1 stop11h 37m
London Heathrow
Wed 5/20
1:00 pm-4:35 pm
Nonstop8h 35m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
Currently, September is the cheapest month in which you can book a flight from Raleigh to London (average of $129). Flying from Raleigh to London in June is currently the most expensive (average of $765). 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.
When flying from Raleigh to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from RDU to LON 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).
Reykjavik (KEF) – chosen by Cheapflights users on 91% of 1-stop itineraries from Raleigh to London on Cheapflights.
New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $578.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 15m.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 10m.
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
Crew
Overall
Comfort
Boarding
Entertainment
Food
Reviews
Cameron,Nov 2025
PDX - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$193 | Average$756 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$268 | Average$844 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$493 | Average$910 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$532 | Average$695 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$548 | Average$730 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$562 | Average$822 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$615 | Average$890 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$627 | Average$922 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$634 | Average$874 | FlexibilityNo cancel fee | On-time77% |