United States to United Kingdom · 4,621 miles (7,436 km)

New Orleans (MSY) to London (LHR) flights

One airline flies nonstop from New Orleans (MSY) to London (LHR): British Airways. The two airports are 4,621 miles (7,436 km) apart. British Airways is in oneworld. There are also 32 ways to fly it with one stop, through Dulles, Baltimore and Boston and more.

Airlines flying nonstop from MSY to LHR

Book MSY to LHR with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

MSY to LHR with one stop

32 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Dulles (IAD)United Airlines the whole way
    United Airlines logo
    British Airways logo
    United Airlines logo
    Virgin Atlantic logo
  • Via Baltimore (BWI)Southwest Airlines, then British Airways
    Southwest Airlines logo
    British Airways logo
  • Via Boston (BOS)JetBlue Airways and Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    British Airways logo
    Delta Air Lines logo
    Virgin Atlantic logo
    +2
  • Via New York (EWR)United Airlines the whole way
    United Airlines logo
    British Airways logo
    United Airlines logo
  • Via Philadelphia (PHL)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    British Airways logo
  • Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way
    JetBlue Airways logo
    Delta Air Lines logo
    American Airlines logo
    British Airways logo
    Delta Air Lines logo
    +2
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    British Airways logo
    Delta Air Lines logo
    Virgin Atlantic logo
  • Via Pittsburgh (PIT)Breeze Airways, then British Airways
    Breeze Airways logo
    British Airways logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
  • Via Raleigh/Durham (RDU)Southwest Airlines and Breeze Airways, then American Airlines
    Southwest Airlines logo
    Breeze Airways logo
    American Airlines logo
  • Via Nashville (BNA)Southwest Airlines, then British Airways
    Southwest Airlines logo
    British Airways logo
  • Via Cincinnati (CVG)Allegiant Air, then British Airways
    Allegiant Air logo
    British Airways logo
  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    Air Canada logo
    British Airways logo
    Virgin Atlantic logo
  • Via Detroit (DTW)Delta Air Lines the whole way
    Delta Air Lines logo
    Delta Air Lines logo
  • Via Chicago (ORD)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    American Airlines logo
    British Airways logo
    United Airlines logo
See all 32 in Routes

MSY to LHR: common questions

Which airlines fly nonstop from MSY to LHR?

British Airways (oneworld) flies nonstop from New Orleans (MSY) to London (LHR).

How far is New Orleans from London by plane?

New Orleans (MSY) and London (LHR) are 4,621 miles (7,436 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book MSY to LHR award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does MSY to LHR cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for MSY to LHR with taxes and fees.

Where can I connect between New Orleans and London?

The most direct connections are through Dulles (IAD), Baltimore (BWI), Boston (BOS), New York (EWR) and Philadelphia (PHL). On 19 of them the same airline flies both flights, for example United Airlines through Dulles.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.