$464 Cheap Flights from London (LHR) to New Orleans (MSY)

View $464 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)

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

Prices were available within the past 7 days and start at $464 for one-way flights and $661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Dec 3 - Tue, Dec 9
LHR
London
MSY
New Orleans
$661 Roundtrip, found 3 hours ago
$661
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from London to New Orleans, returning Tue, Dec 9, priced at $661 found 3 hours ago
JetBlue Airways
Wed, Feb 18 - Tue, Feb 24
LHR
London
MSY
New Orleans
$667 Roundtrip, found 4 days ago
$667
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Feb 18 from London to New Orleans, returning Tue, Feb 24, priced at $667 found 4 days ago
JetBlue Airways
Wed, Dec 3 - Mon, Dec 8
LHR
London
MSY
New Orleans
$673 Roundtrip, found 3 hours ago
$673
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from London to New Orleans, returning Mon, Dec 8, priced at $673 found 3 hours ago
Lufthansa
Mon, Dec 8 - Thu, Jan 22
LHR
London
MSY
New Orleans
$815 Roundtrip, found 20 hours ago
$815
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Mon, Dec 8 from London to New Orleans, returning Thu, Jan 22, priced at $815 found 20 hours ago
Austrian Airlines
Wed, Nov 26 - Wed, Dec 3
LHR
London
MSY
New Orleans
$820 Roundtrip, found 4 days ago
$820
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Wed, Nov 26 from London to New Orleans, returning Wed, Dec 3, priced at $820 found 4 days ago
British Airways
Tue, Feb 17 - Tue, Feb 24
LHR
London
MSY
New Orleans
$824 Roundtrip, found 1 day ago
$824
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Feb 17 from London to New Orleans, returning Tue, Feb 24, priced at $824 found 1 day ago
Brussels Airlines
Tue, Feb 17 - Tue, Feb 24
LHR
London
MSY
New Orleans
$825 Roundtrip, found 1 day ago
$825
Roundtrip
found 1 day ago
Select Brussels Airlines flight, departing Tue, Feb 17 from London to New Orleans, returning Tue, Feb 24, priced at $825 found 1 day ago
Iberia
Mon, Dec 8 - Thu, Jan 22
LHR
London
MSY
New Orleans
$844 Roundtrip, found 20 hours ago
$844
Roundtrip
found 20 hours ago
Select Iberia flight, departing Mon, Dec 8 from London to New Orleans, returning Thu, Jan 22, priced at $844 found 20 hours ago
Scandinavian Airlines
Thu, Dec 4 - Tue, Dec 9
LHR
London
MSY
New Orleans
$849 Roundtrip, found 3 hours ago
$849
Roundtrip
found 3 hours ago
Select Scandinavian Airlines flight, departing Thu, Dec 4 from London to New Orleans, returning Tue, Dec 9, priced at $849 found 3 hours ago
American Airlines
Tue, Dec 2 - Wed, Dec 24
LHR
London
MSY
New Orleans
$858 Roundtrip, found 19 hours ago
$858
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Dec 2 from London to New Orleans, returning Wed, Dec 24, priced at $858 found 19 hours ago

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

March is typically the cheapest month to fly

From $545 - $1,093 per traveler.

Alternative airports near New Orleans

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $737
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city center20 min
Flights from $737
Flights from London (LHR) to New Orleans (MSY)
Origin airport
Heathrow
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Roundtrip price
$661
Distance
4620 mi
Average flight time
10 hours 10 mins

London to New Orleans Flights

The cheapest times to fly from London to New Orleans

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to New Orleans are during the month of December. You can find some of the cheapest flights from London to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to New Orleans

Sunday is one of the best days to book for cheap flights from London to New Orleans: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to New Orleans

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $464 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to New Orleans flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to New Orleans airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
Get a cheap one-way flight from $464 or cheap return flight from $661 from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The cheapest month to fly from LHR to MSY is December, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Fly directly from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) on a British Airways flight.
What is the cheapest airline that flies from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To find the cheapest airline flying from LHR to MSY, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
On average, there are 4 nonstop flights departing from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) every week. If you can't see one that suits your schedule, think about taking a flight that has a layover. Customize your search on Expedia to include one stop or more and choose the next best option.
What are the most popular departure times for flights from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
More passengers fly between LHR and MSY at 1 PM than at any other point in the day. Rather go when it's quieter? Consider flying outside peak hours and you're likely to save on your ticket as well.
What day of the week has the most flights from LHR to MSY?
Jet off on a Thursday if you're looking for the best selection of flights from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY).
What is the earliest flight from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The first flight of the day jetting off from Heathrow Airport (LHR) is at around 1:30PM UTC+0. Hop on this flight and you'll arrive at Louis Armstrong New Orleans Intl. Airport (MSY) at approximately 5:50PM UTC-6. The entire trip takes 10h 20m.
How long does it take to fly from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
The average flight time from LHR to MSY is 10 hours and 20 minutes, covering a distance of 4,600 mi.
What is the best time to fly from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To avoid potential delays on the Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) route, aim to travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for New Orleans from Heathrow Airport (LHR)?
Explore your flight options from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY). This is the only airport in New Orleans you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Booking your flight from LHR to MSY shortly before your trip is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a LHR to MSY flight and hotel package?
Compared with arranging flights and hotels separately, booking a LHR to MSY flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you reserved your LHR to MSY flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.