LHR - MSY

$443 Find Cheap Flights from London Heathrow Airport to New Orleans

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to New Orleans departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to New Orleans

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to New Orleans, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to New Orleans, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$774
Typical prices: $833-$1,008
JetBlue
Mon 5/11Wed 5/20
LHR - MSY • 1 stop
Cheapest non-stop
$802
Typical prices: $785-$1,085
British Airways
Tue 3/17Tue 3/24
LHR - MSY • Non-stop
Our travelers' advice
AI-generated summary based on content written by travel experts
American Airlines' Wi-Fi is purchasable, free for T-Mobile.
Heathrow's security queues can be long, arrive early.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from $815 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 13% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
3 days a week
There are direct flights from Heathrow to New Orleans 3 days a week: Tue, Thu, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to New Orleans!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to New Orleans that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to New Orleans

Mon, May 11 - Wed, May 20
JetBlue Logo
8:25 am - 10:23 pmLHR-MSY
19h 58m1 stop
JetBlue Logo
7:15 am - 6:30 amMSY-LHR
17h 15m1 stop
$774JetBlue
Find Deal
Thu, Jan 8 - Thu, Jan 15
Multiple Airlines Logo
12:15 pm - 11:30 pmLHR-MSY
17h 15m2 stops
Multiple Airlines Logo
9:17 am - 7:30 pmMSY-LHR
28h 13m2 stops
$775Multiple Airlines
Find Deal
Thu, Apr 16 - Thu, Apr 23
JetBlue Logo
8:25 am - 6:45 pmLHR-MSY
16h 20m1 stop
JetBlue Logo
7:40 pm - 6:30 amMSY-LHR
28h 50m1 stop
$778JetBlue
Find Deal
Mon, Apr 13 - Mon, Apr 27
Air Canada Logo
6:50 am - 5:03 pmLHR-MSY
16h 13m2 stops
Air Canada Logo
6:05 pm - 6:30 amMSY-LHR
30h 25m2 stops
$784Air Canada
Find Deal
Tue, Mar 17 - Tue, Mar 24
Icelandair Logo
9:20 am - 9:44 pmLHR-MSY
41h 24m2 stops
Icelandair Logo
7:47 pm - 9:40 pmMSY-LHR
20h 53m2 stops
$794Icelandair
Find Deal
Thu, Jan 8 - Thu, Jan 22
Multiple Airlines Logo
10:50 am - 7:41 pmLHR-MSY
14h 51m1 stop
Multiple Airlines Logo
7:00 am - 6:45 amMSY-LHR
17h 45m1 stop
$797Multiple Airlines
Find Deal
Wed, Mar 4 - Mon, Mar 9
Icelandair Logo
9:20 am - 6:03 pmLHR-MSY
14h 43m1 stop
Icelandair Logo
7:00 am - 6:55 amMSY-LHR
18h 55m2 stops
$798Icelandair
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
6:40 am - 5:10 amLHR-MSY
28h 30m2 stops
Multiple Airlines Logo
6:04 am - 5:40 pmMSY-LHR
29h 36m2 stops
$799Multiple Airlines
Find Deal
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
1:45 pm - 6:55 pmLHR-MSY
10h 10mnonstop
British Airways Logo
8:55 pm - 10:35 amMSY-LHR
8h 40mnonstop
$802British Airways
Find Deal
Sat, Feb 14 - Sat, Feb 21
JetBlue Logo
12:20 pm - 10:49 pmLHR-MSY
16h 29m1 stop
JetBlue Logo
6:46 pm - 6:55 amMSY-LHR
30h 09m1 stop
$807JetBlue
Find Deal
Booking Insights

KAYAK's insights & trends for Heathrow to New Orleans flights

Get data-powered insights and trends into flights from Heathrow to New Orleans to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London Heathrow Airport to New Orleans?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to New Orleans departing in May.

What’s the cheapest day of the week to fly from London Heathrow Airport to New Orleans?

The average price of all round-trip flights from London Heathrow Airport to New Orleans clicked on KAYAK for each day over the last 12 months.

For London Heathrow Airport to New Orleans, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from New Orleans back to London Heathrow Airport, the best deals are generally found on Tuesday, with Monday being the most expensive.

What is the cheapest month to fly from London Heathrow Airport to New Orleans?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to New Orleans, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to New Orleans is September, where tickets cost $778 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,136 and $1,037 respectively.

Can I save money by flying with a layover from London Heathrow Airport to New Orleans?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $954 on average.

How far in advance should I book a flight from London Heathrow Airport to New Orleans?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to New Orleans, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to New Orleans, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to New Orleans

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

Main Cabin Extra offers early boarding and complimentary drinks, ideal for long flights.


American Airlines' Wi-Fi is available for purchase, with free options for T-Mobile customers.

Iberia

Iberia's business class offers roomy seating with all-aisle access and quality in-flight dining.


Iberia's Premium Economy provides wider seats and adjustable headrests, ideal for long-haul comfort.

British Airways

BA's premium economy offers more space and peace, with wider seats and deeper recline.


BA's professional cabin crew ensure attentive service, even in economy class.

Airports
LHR

Heathrow's security queues can be long. Arrive two hours early with carry-on only, or more if checking bags, to ensure a smooth departure.

MSY

At MSY, rideshares and taxis are the easiest way to reach New Orleans. Find them at the ground transportation center outside Level 1, door 7.

Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on MSY

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Good to know

Low seasonJune
Cheapest flight$443
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from London Heathrow Airport to New Orleans

When to book flights from Heathrow to New Orleans

Are your dates flexible? Find out the best times to travel from Heathrow to New Orleans based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Heathrow Airport to New Orleans flights

  • What is the cheapest flight from London Heathrow Airport to New Orleans?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to New Orleans was $443 for a one-way ticket and $774 for a round-trip.

  • Do I need a passport to fly between London Heathrow Airport and New Orleans?

    A passport is required to fly from London Heathrow Airport to New Orleans.

  • Which airports will I be using when flying from London Heathrow Airport to New Orleans?

    London Heathrow Airport and New Orleans are both served by 1 main airport. You will leave London Heathrow Airport from London Heathrow and will be arriving at New Orleans Louis Armstrong.

  • Which aircraft models fly most regularly from London Heathrow Airport to New Orleans?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the London Heathrow Airport to New Orleans flight route.

  • Which airline alliances offer flights from London Heathrow Airport to New Orleans?

    oneworld is the only airline alliance operating flights between London Heathrow Airport and New Orleans.

  • On which days can I fly direct from London Heathrow Airport to New Orleans?

    You can catch a nonstop flight from London Heathrow Airport to New Orleans on Tuesday, Thursday, and Saturday.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to New Orleans?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to New Orleans.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to New Orleans?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New Orleans from London Heathrow Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to New Orleans?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New Orleans with an airline and back to London Heathrow Airport with another airline. Booking your flights between London Heathrow Airport and MSY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to New Orleans?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New Orleans from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to New Orleans

  • Looking for a cheap flight? 25% of our users found flights on this route for $788 or less one-way and $954 or less round-trip.

Prefer to fly direct from London Heathrow Airport to New Orleans?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to New Orleans Louis Armstrong.
Find which airlines fly direct from London Heathrow Airport to New Orleans Louis Armstrong Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to New Orleans Louis Armstrong

Tuesday

British Airways

British Airways

Thursday

British Airways

British Airways

Saturday

British Airways

British Airways

See more direct flights

Direct returns

New Orleans Louis Armstrong to London Heathrow

Tuesday

British Airways

British Airways

Thursday

British Airways

British Airways

Saturday

British Airways

British Airways

See more direct flights

Reviews of the top airline flying from Heathrow to New Orleans

 
See real verified KAYAK customer reviews for airlines flying from London to New Orleans. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to New Orleans? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7528 reviews
6.9Boarding
6.7Comfort
7.6Crew
6.4Entertainment
6.3Food
Airline reviews

main meals are horrible but then you dont fly for the food

6.0 GoodAnonymous, Nov 2025LHR - SFO
Read more British Airways reviews

main meals are horrible but then you dont fly for the food

It was good. Couldn’t Check in online and select seats

It was great. Enough space and room for legs . Great service to.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

We were in business class and I had seat # 1. This was a night flight and after dinner was served, lights were dimmed and I went to sleep. The crew were loud and noisy so I didn’t get much sleep. I expect the crew to enjoy themselves but would Appreciate some decency in staying quiet while the passengers sleep

Have travelled business class with other airlines who profess to be the best in the world. They can however not beat the service and comfort that BA provide.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

Logan gate staff was unhelpful. Arrived early, come to find out the airbus scheduled was reassigned and I did not have a seat. The desk agent spoke to his supervisor who instructed him to give me a boarding pass to get up to gate area, he was polite. At the gate the fellow was sitting to the side with two other BA staff . I asked him if he could help me, his answer was” we are on a break, we are closed” then turned his back. I am almost 70, drove 4 1/2 hours to Boston and had been looking forward to this trip for 5 months. I have worked in service many times in my life and this is not how it is done. I eventually (1/2 hr) before boarding was able to get a seat. The rest of the flight experience was unremarkable.

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Everything you need to know for your flight from Heathrow to New Orleans

Information on your arrival and departure airports