€276 Cheap Flights New Orleans to London (MSY-LHR)

View €276 flight on Tue, 24 Mar 2026Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (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 €276 for one-way flights and €552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€552 Return, found 17 hours ago
€552
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €552 found 17 hours ago
British Airways
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€552 Return, found 17 hours ago
€552
Return
found 17 hours ago
Select British Airways flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €552 found 17 hours ago
Iberia
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€552 Return, found 17 hours ago
€552
Return
found 17 hours ago
Select Iberia flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €552 found 17 hours ago
Virgin Atlantic
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€557 Return, found 17 hours ago
€557
Return
found 17 hours ago
Select Virgin Atlantic flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €557 found 17 hours ago
Delta
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€557 Return, found 17 hours ago
€557
Return
found 17 hours ago
Select Delta flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €557 found 17 hours ago
United
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€557 Return, found 17 hours ago
€557
Return
found 17 hours ago
Select United flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €557 found 17 hours ago
Austrian Airlines
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€557 Return, found 17 hours ago
€557
Return
found 17 hours ago
Select Austrian Airlines flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €557 found 17 hours ago
Lufthansa
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€557 Return, found 17 hours ago
€557
Return
found 17 hours ago
Select Lufthansa flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €557 found 17 hours ago
Air Canada
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€564 Return, found 17 hours ago
€564
Return
found 17 hours ago
Select Air Canada flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €564 found 17 hours ago
Lufthansa
Thu, 8 Jan - Thu, 22 Jan
MSY
New Orleans
LHR
London
€564 Return, found 17 hours ago
€564
Return
found 17 hours ago
Select Lufthansa flight, departing Thu, 8 Jan from New Orleans to London, returning Thu, 22 Jan, priced at €564 found 17 hours ago

Find the cheapest month to fly from New Orleans (MSY) to London (LHR)

October is typically the cheapest month to fly

From €495 - €836 per traveller.
New Orleans to London route information
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic
Return price
€552
Distance
7392 km
Average flight time
8 hours 40 mins

Perfect flights from New Orleans to London

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Louis Armstrong New Orleans Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €276 and roundtrip prices from €552. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from MSY to Heathrow Airport (LHR)?
Start packing your bags, because round-trip journeys from Louis Armstrong New Orleans Intl. Airport (MSY) to Heathrow Airport (LHR) start from €552. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow?
This varies between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from MSY to Heathrow Airport (LHR) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MSY to London Heathrow flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport (LHR)?
With a flight distance of 7,400 kilometres from MSY (MSY) to Heathrow Airport (LHR), this is a long-haul trip. Ensure that you stay hydrated and move around the cabin every now and then.
Which airlines fly direct from Louis Armstrong New Orleans Intl. Airport (MSY) to London Heathrow?
Flying directly from Louis Armstrong New Orleans Intl. Airport to London Heathrow is a cinch with British Airways (BA). This popular carrier operates 13 flights every month.
Are MSY to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up a fantastic last-minute deal from Louis Armstrong New Orleans Intl. Airport to Heathrow Airport, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can be certain you're always getting the latest offers.

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