$344 Cheap Flights from New Orleans (MSY) to London (LHR)

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Cheap Flights from New Orleans to London (MSY-LHR)

Prices were available within the past 7 days and start at $344 for one-way flights and $620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Air Canada
Lufthansa
Air Canada
JetBlue Airways
JetBlue Airways
American Airlines
Delta
Iberia
Air France

Frequently asked questions

How long does it take to fly from Louis Armstrong New Orleans Intl. Airport to LHR?
British Airways has a direct flight taking off from Louis Armstrong New Orleans Intl. Airport at 9:40PM and coming in to land at Heathrow Airport at 12:40PM — a travel time of 9 hours. Book the best seat available, bring your headphones to keep you amused and the time will speed by.
Is it cheaper to buy a plane ticket from Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow last minute?
When it comes to booking your flights, being organized pays off. While you could pick up a deal on a Louis Armstrong New Orleans Intl. Airport (MSY) to LHR flight at the last minute, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s between three and four months.
What airline has the least delays from MSY to Heathrow Airport (LHR)?
If you’d prefer not to be stuck at the departure gate — or worse, have your vacation ruined because of a flight delay — travel with British Airways. Around 19% of its MSY to Heathrow Airport services arrive on schedule. You can look up your flight status before making your way to the airport through the free Expedia App. It’ll also give you real-time notifications about things like gate changes, luggage carousel numbers and directions to your hotel. All the details you need are in your pocket with this all-in-one travel companion.
What airports do you fly into for London from New Orleans?
Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) are your options when connecting from New Orleans to London. Approximately 14 mi west of the center of London, Heathrow Airport (LHR) is the city’s principal entry point. Keep in mind factors such as flight schedules and the distance to your hotel before deciding on an airport. Big Ben and Buckingham Palace are a couple of awesome attractions to add to your must-see list when you get to your destination.
What are the most popular departure times for flights from Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow?
The most popular departure times for journeys from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport are between 9:00 PM - 10:00 PM on British Airways. Our tip is to head off in the morning. The earlier you do, the greater your chances of a delay-free flight with lighter air traffic around.
Can I change the date of my flight from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport (LHR)?
Expedia makes it a breeze to make changes to your MSY to Heathrow Airport trip yourself. Simply go to the Expedia Trips portal and hit “change flight.” Search for new flights and secure the one that better suits your plans. You’ll see an estimate of applicable flight change fees. You can also visit our Customer Service portal to chat to our Virtual Agent and get answers to your questions.
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