LHR - MSY

$422 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 11/20. 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

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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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

Sat, Nov 8 - Fri, Nov 14
Icelandair Logo
8:05 am - 10:55 amLHR-MSY
32h 50m1 stop
Icelandair Logo
1:20 pm - 6:55 amMSY-LHR
11h 35m1 stop
$723Icelandair
Find Deal
Mon, Mar 16 - Mon, Mar 23
Icelandair Logo
9:20 am - 11:05 amLHR-MSY
30h 45m1 stop
Icelandair Logo
5:25 pm - 9:30 amMSY-LHR
35h 05m2 stops
$724Icelandair
Find Deal
Thu, Nov 13 - Thu, Nov 27
JetBlue Logo
7:25 am - 9:15 pmLHR-MSY
19h 50m2 stops
JetBlue Logo
12:07 pm - 6:55 amMSY-LHR
12h 48m1 stop
$743JetBlue
Find Deal
Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
1:25 pm - 6:52 amLHR-MSY
23h 27m2 stops
Multiple Airlines Logo
7:47 am - 7:10 amMSY-LHR
17h 23m2 stops
$750Multiple Airlines
Find Deal
Mon, Dec 8 - Thu, Dec 11
Multiple Airlines Logo
12:15 pm - 11:45 pmLHR-MSY
17h 30m2 stops
Multiple Airlines Logo
5:20 am - 7:30 pmMSY-LHR
32h 10m2 stops
$756Multiple Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
JetBlue Logo
8:05 am - 7:05 pmLHR-MSY
17h 00m1 stop
JetBlue Logo
12:45 pm - 6:55 amMSY-LHR
12h 10m1 stop
$763JetBlue
Find Deal
Thu, Nov 13 - Thu, Nov 27
Austrian Airlines Logo
7:25 pm - 7:38 pmLHR-MSY
30h 13m2 stops
Austrian Airlines Logo
12:25 pm - 6:40 amMSY-LHR
12h 15m1 stop
$765Austrian Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
8:30 am - 10:28 pmLHR-MSY
19h 58m2 stops
United Airlines Logo
12:48 pm - 10:50 amMSY-LHR
17h 02m1 stop
$768United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
8:30 am - 10:29 pmLHR-MSY
19h 59m2 stops
United Airlines Logo
2:26 pm - 11:15 amMSY-LHR
14h 49m1 stop
$770United Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 30
Austrian Airlines Logo
7:25 pm - 7:39 pmLHR-MSY
30h 14m2 stops
Austrian Airlines Logo
3:48 pm - 7:30 amMSY-LHR
33h 42m1 stop
$796Austrian Airlines
Find Deal

Everything you should know

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
Icelandair
Cheapest • from $723 (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 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 14% 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
Cheapest round-trip
$723
Typical prices: $762-$931
Icelandair
Sat 11/8Fri 11/14
LHR - MSY • 1 stop
Cheapest non-stop
$825
Typical prices: $861-$1,215
British Airways
Tue 11/25Tue 12/16
LHR - MSY • Non-stop
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!
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 November.

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 $779 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,131 and $1,034 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.

No, with an average price for the route of $955, prices are generally cheapest when you fly direct.

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 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 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.

Read more about Iberiaby Marisa Garcia
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.

Read more about LHRby Duncan Madden
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.

Read more about MSYby Daniel Scheffler
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$422
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 $422 for a one-way ticket and $723 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, Wednesday, Thursday, Friday, Saturday, and Sunday.

  • 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.

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 7457 reviews
6.9Boarding
6.7Comfort
7.6Crew
6.4Entertainment
6.3Food
Airline reviews

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

2.0 MediocreSenthil, Oct 2025LHR - CLT
Read more British Airways reviews

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

I am a 25+ years American Airlines member. British Airways is simply above and beyond in every customer satisfaction category.

The seat pads are past there sell by date now and are uncomfotable. Also, with screens in the back of the seat, the seats shouldnt be able to recline as this puts rhe screen in your face.

1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.

Cabin crew lovely and accommodating and I'll always fly BA in the future

As I have said it sucked, the ticket counter to have to find and pay for another airline to get home. Now I understand this happened over the weekend but they should have someone there to talk to us instead of throwing the regular crew under the bus.

Everything excellent except for bag drop off. We started at the D area and that was so slow that it was eventually closed just as we were about to go to a station. We then went to F. We got one suitcase checked and then the screen showed that the station was no longer operable. There were long lines everywhere so we had to ask if we could butt in to the next station to finish. Again, this was the only incident, otherwise it was an excellent flying experience

Adequate to good experience. Comfort was mediocre but everything else was good..

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

Information on your arrival and departure airports

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