Direct (nonstop) flights from London to New Orleans
1 airline flys nonstop from Heathrow (LHR) to Louis Armstrong New Orleans International (MSY). It's 4,630 miles (7,451 km), about 10h in the air. Operated by British Airways.
British Airways
Route data last updated: May 29, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from London to New Orleans with one stop · direct emits 708 kg CO₂ per passenger
Looking for the return flight?
MSY → LHR: Flights from New Orleans to LondonOther direct flights from London
Direct flights from New Orleans (MSY)
Frequently Asked Questions
How long is the direct flight from London to New Orleans?
A nonstop flight from London (LHR) to New Orleans (MSY) takes approximately 10 hours. The distance is 4,630 miles (7,451 km).
Which airlines fly nonstop from London to New Orleans?
Just British Airways.
Is there a nonstop flight from London to New Orleans?
Yes. 1 airline: British Airways.
How far is London from New Orleans?
The flight distance from London to New Orleans 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 London and New Orleans?
New Orleans is 6 hours behind London. (Europe/London vs America/Chicago.)
Will I experience jet lag flying from London to New Orleans?
Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying westward is generally easier to adjust to.
What type of aircraft flies from London to New Orleans?
At 10h, 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 United Kingdom to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from London to New Orleans?
Roughly 708 kg CO2 per passenger one-way. That's about the same as driving 3,540 km.
Is the return flight from New Orleans to London 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 London to New Orleans?
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 Heathrow for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.