€258 Cheap Flights New Orleans to London (MSY-LHR)

View €258 flight on Thu, 6 Nov 2025Opens 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 €258 for one-way flights and €587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€587 Return, found 1 day ago
€587
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €587 found 1 day ago
American Airlines
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€607 Return, found 1 day ago
€607
Return
found 1 day ago
Select American Airlines flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €607 found 1 day ago
Delta
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€629 Return, found 1 day ago
€629
Return
found 1 day ago
Select Delta flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €629 found 1 day ago
British Airways
Thu, 6 Nov - Thu, 20 Nov
MSY
New Orleans
LHR
London
€638 Return, found 4 days ago
€638
Return
found 4 days ago
Select British Airways flight, departing Thu, 6 Nov from New Orleans to London, returning Thu, 20 Nov, priced at €638 found 4 days ago
American Airlines
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€639 Return, found 1 day ago
€639
Return
found 1 day ago
Select American Airlines flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €639 found 1 day ago
Delta
Thu, 6 Nov - Thu, 20 Nov
MSY
New Orleans
LHR
London
€640 Return, found 4 days ago
€640
Return
found 4 days ago
Select Delta flight, departing Thu, 6 Nov from New Orleans to London, returning Thu, 20 Nov, priced at €640 found 4 days ago
British Airways
Thu, 6 Nov - Thu, 20 Nov
MSY
New Orleans
LHR
London
€642 Return, found 4 days ago
€642
Return
found 4 days ago
Select British Airways flight, departing Thu, 6 Nov from New Orleans to London, returning Thu, 20 Nov, priced at €642 found 4 days ago
Air Canada
Thu, 6 Nov - Thu, 20 Nov
MSY
New Orleans
LHR
London
€648 Return, found 4 days ago
€648
Return
found 4 days ago
Select Air Canada flight, departing Thu, 6 Nov from New Orleans to London, returning Thu, 20 Nov, priced at €648 found 4 days ago
Virgin Atlantic
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€650 Return, found 1 day ago
€650
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €650 found 1 day ago
Iberia
Sat, 7 Mar - Fri, 20 Mar
MSY
New Orleans
LHR
London
€650 Return, found 1 day ago
€650
Return
found 1 day ago
Select Iberia flight, departing Sat, 7 Mar from New Orleans to London, returning Fri, 20 Mar, priced at €650 found 1 day ago

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

November is typically the cheapest month to fly

From €417 - €1,059 per traveller.

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 €587. 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.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Return price
€587
Distance
7392 km
Average flight time
8 hours 50 mins

Book with confidence

Perfect flights from New Orleans to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from New Orleans to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of London, 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 €258 and roundtrip prices from €587. 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 London 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 MSY to LHR travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from New Orleans to London

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