Direct (nonstop) flights from New Orleans to London
1 airline flys nonstop from Louis Armstrong New Orleans International (MSY) to Heathrow (LHR). It's 4,630 miles (7,451 km), about 8h 50m in the air. Operated by British Airways.
British Airways
Route data last updated: May 25, 2026
Airlines with non-stop flights
BA
British Airways
Alternative Routes
Other ways to fly from New Orleans to London with one stop · direct emits 708 kg CO₂ per passenger
Looking for the return flight?
LHR → MSY: Flights from London to New OrleansOther direct flights from New Orleans
Direct flights from London (LHR)
Frequently Asked Questions
How long is the direct flight from New Orleans to London?
A nonstop flight from New Orleans (MSY) to London (LHR) takes approximately 8 hours and 50 minutes. The distance is 4,630 miles (7,451 km).
Which airlines fly nonstop from New Orleans to London?
Just British Airways.
Is there a nonstop flight from New Orleans to London?
Yes. 1 airline: British Airways.
How far is New Orleans from London?
The flight distance from New Orleans to London is 4,630 miles (7,451 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between New Orleans and London?
London is 6 hours ahead of New Orleans. (America/Chicago vs Europe/London.)
Will I experience jet lag flying from New Orleans to London?
Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from New Orleans to London?
At 8h 50m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to United Kingdom?
Depends on your passport. Check with the United Kingdom embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from New Orleans to London?
Roughly 708 kg CO2 per passenger one-way. That's about the same as driving 3,540 km.
Is the return flight from London to New Orleans also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from New Orleans to London?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Louis Armstrong New Orleans International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.