Flight Routes from Raleigh Durham to London Heathrow

Compare cheap outbound and return flights from Raleigh-Durham (RDU) to London Heathrow (LHR) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€611
Fastest outbound flight
Fastest inbound flight
non-stop flights
8x / week
Flight distance
6,223 km
Time difference

Flight schedule from Raleigh-Durham (RDU) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Raleigh-Durham (RDU) to London Heathrow (LHR) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsRDU–LHR · 5 of 5
fromto
dep.arr.
durationstopovers
  1. October 11 – 17, 2026
  2. October 18 – 24, 2026
  3. October 25 – 31, 2026
    1. RDULHR
      nonstop
      1. American Airlines
    2. RDULHR
      nonstop
      1. American Airlines
    3. RDULHR
      1 stopover
      1. Aer Lingus Irish Airlines
    4. RDULHR
      1 stopover
      1. Aer Lingus Irish Airlines
    5. RDULHR
      nonstop
      1. American Airlines

      Tips and tricks to help you find cheap flights from Raleigh Durham to London Heathrow

      Favorite airline: Icelandair
      The most popular airline for flights from Raleigh-Durham to London Heathrow is Icelandair.
      Icelandair
      46 %
      American Airlines
      12 %
      Iberia
      12 %
      Direct flights are cheaper
      Direct flights on this route are $114.00 cheaper on average than flights with a stopover.
      non stop flight
      1 stop
      2 stops
      07h 40min
      18h 50min
      14h 30min
      $575
      $689
      $808
      Favourite connection: via Reykjavik-Keflavik
      The most popular route is via Reykjavik-Keflavik and is booked by 33 % of all travelers.
      Route
      bookings
      1 stopover Reykjavik-Keflavik International
      18h 50min, from $689
      33 %
      Direct flights
      07h 40min, from $575
      25 %
      2 stopovers New York - John F. Kennedy International Airport, NY Reykjavik-Keflavik International
      20h 35min, from $1,125
      17 %

      Important flight information

      Discover more flights around Raleigh-Durham and London Heathrow

      Departure airport Airport Raleigh-Durham International Airport , NC (RDU)
      Arrival airport Airport London Heathrow (LHR)
      Destination country Flights to United Kingdom
      Departure airport - Destination country Raleigh-Durham International Airport , NC - United Kingdom
      Departure airport - City-Code Raleigh-Durham International Airport , NC - London
      Alternative routes to United Kingdom
      Alternative flights to London Heathrow
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