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LHR - MSY

$318 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 6/1. 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
0 bags
Mon 6/3
Mon 6/10

Search 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
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
3:15 pm - 10:50 pmLHR-MSY
13h 35m1 stop
6:55 am - 7:15 amMSY-LHR
18h 20m1 stop
Tue, May 14 - Tue, May 21
4:05 pm - 7:50 pmLHR-MSY
9h 45mnonstop
6:00 am - 9:25 amMSY-LHR
21h 25m1 stop
$670Finnair
Find Deal
Thu, May 16 - Tue, May 21
3:20 pm - 10:55 pmLHR-MSY
13h 35m1 stop
4:00 pm - 12:20 pmMSY-LHR
14h 20m1 stop
$702United Airlines
Find Deal
Tue, May 14 - Tue, May 21
4:05 pm - 7:50 pmLHR-MSY
9h 45mnonstop
7:42 pm - 2:25 pmMSY-LHR
12h 43m1 stop
$718American Airlines
Find Deal
Wed, May 15 - Wed, May 22
3:20 pm - 10:55 pmLHR-MSY
13h 35m1 stop
5:16 pm - 11:35 amMSY-LHR
12h 19m1 stop
$740United Airlines
Find Deal
Thu, May 16 - Mon, May 20
6:15 am - 6:48 pmLHR-MSY
18h 33m2 stops
10:40 am - 7:55 amMSY-LHR
15h 15m1 stop
$742Iberia
Find Deal
Wed, May 15 - Wed, May 22
4:05 pm - 7:50 pmLHR-MSY
9h 45mnonstop
7:42 pm - 2:25 pmMSY-LHR
12h 43m1 stop
$746British Airways
Find Deal
Thu, May 16 - Tue, May 21
6:15 am - 6:48 pmLHR-MSY
18h 33m2 stops
6:13 pm - 12:15 pmMSY-LHR
12h 02m1 stop
$782Iberia
Find Deal
Wed, May 15 - Sun, May 19
4:05 pm - 7:50 pmLHR-MSY
9h 45mnonstop
12:20 pm - 6:25 amMSY-LHR
12h 05m1 stop
$808British Airways
Find Deal
Thu, May 16 - Thu, May 23
9:15 am - 9:55 pmLHR-MSY
18h 40m1 stop
6:33 pm - 12:10 pmMSY-LHR
11h 37m1 stop
$810American Airlines
Find Deal
Thu, May 16 - Thu, May 23

Flights from Heathrow to New Orleans - Travel Insights & Trends

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.

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

The average price of all flights from London Heathrow Airport to New Orleans clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from London Heathrow Airport to New Orleans, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from New Orleans, Tuesday is the cheapest day to fly and Sunday is 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 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 February, where tickets cost $698 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $854 and $847 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from London Heathrow Airport to New Orleans, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Which airlines provide the cheapest flights from London Heathrow Airport to New Orleans?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to New Orleans from London Heathrow Airport were found on Icelandair ($618) and JetBlue ($727), and the lowest round-trip tickets were found on Finnair ($670) and United Airlines ($702).

Which airlines fly non-stop between London Heathrow Airport and New Orleans?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to New Orleans.
There is just one airline that flies from London Heathrow Airport to New Orleans direct and that is British Airways. The best one-way deal found from British Airways for the route is $704.

How many flights are there between London Heathrow Airport and New Orleans per day?

Each day, there are between 1 and 2 nonstop flights that take off from London Heathrow Airport and land in New Orleans, with an average flight time of 9h 45m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 9 flights. The most frequent day of departure is Wednesday, when 22% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between London Heathrow Airport and New Orleans?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London Heathrow Airport to New Orleans take?

The duration of a nonstop flight to New Orleans from London Heathrow Airport is typically 9h 45m. The journey crosses a distance of 4,617 miles.

What’s the earliest departure time from London Heathrow Airport to New Orleans?

Early birds can take the earliest flight from London Heathrow Airport at 4:05 pm and will be landing in New Orleans at 7:50 pm.

What’s the latest departure time from London Heathrow Airport to New Orleans?

If you prefer to fly at night, the latest flight from London Heathrow Airport to New Orleans jets off at 4:05 pm and lands at 7:50 pm.

Good to know

Low season

January

High season

October

Cheapest flight

$318
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 1% increase in price.
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 $318 for a one-way ticket and $607 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 airlines offer Wi-Fi service onboard planes from London Heathrow Airport to New Orleans?

    Only American Airlines offers inflight Wi-Fi service on the London Heathrow Airport to New Orleans flight route.

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

    The Boeing 787-10 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 Wednesday, Thursday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from London to New Orleans, American Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from London to New Orleans are American Airlines and United Airlines. With an average price for the route of $948 and an overall rating of 7.3, American Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $910 and an overall rating of 7.3.

  • 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.

See more FAQs

Top tips for finding a cheap flight from LHR to New Orleans

  • Looking for a cheap flight? 25% of our users found flights on this route for $959 or less one-way and $924 or less round-trip.

Prefer to fly non-stop from London Heathrow Airport to New Orleans?

Find which airlines fly direct from Heathrow to Louis Armstrong, which days they fly and book direct flights.

Nonstop departures

London Heathrow to New Orleans Louis Armstrong

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights

Nonstop returns

New Orleans Louis Armstrong to London Heathrow

Wednesday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Thursday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Friday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Saturday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

Sunday

Aer Lingus, American Airlines, British Airways, +2 more

Aer Lingus, American Airlines, +3 more

See more direct flights
See more direct flights

Top 4 airlines serving 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.
7.3
United AirlinesOverall score based on 11125 reviews
7.7Boarding
6.7Food
7.2Comfort
7.1Entertainment
8.1Crew
Airline reviews

It was fine. Flight was on time and arrived at destination with 15 min to spare.

8.0 ExcellentAnonymous, May 2024MUC - EWR
Read more about United Airlines reviews

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Seriously, not displaying departure gate until very last minute is awful. Specially when you have to take an elevator and then transport to go to the sub-terminal. That’s awful in such a busy airport as Heathrow. And I cannot choose seat on this flight because it’s run by British Airways, even entering locator code.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

The main flight was OK but the second flight was chaotic with delays

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

All the British airways staff were very helpful and friendly. Every thing was very smooth running from checking in boarding and arriving 40 minutes early. Which is a brilliant start to your holiday.

Overall it was good but not great. The aircraft was an old and seats didn’t recline in business class unless you kept playing around with it.

No nice at all, delayed and I lost the connection over xmas

Food was terrible. Flight attendants OK. Only saw them at food service. Other than that they paid no attention to the passengers at all.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Seats, comfort level ugh. Crew was not attentive, only to coach

All corners have been cut and it’s a cheap experience that no longer is distinguished from most other cheap airlines

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Seating space was crowded and I am a very small woman.

Book cheap flights from London to New Orleans

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to New Orleans found on KAYAK in the last 72 hours.
6/1Sat
2 stops
40h 34mLHR-MSY
$318
6/2Sun
2 stops
22h 49mLHR-MSY
$341
6/2Sun
3 stops
30h 53mLHR-MSY
$364
7/4Thu
2 stops
22h 33mLHR-MSY
$492
9/11Wed
nonstopIberia
10h 00mLHR-MSY
$774
7/3Wed
nonstopBritish Airways
9h 50mLHR-MSY
$880
7/9Tue
1 stopBritish Airways
19h 29mLHR-MSY
$890
6/30Sun
nonstopIberia
9h 50mLHR-MSY
$918
9/11Wed
3 stopsUnited Airlines
38h 21mLHR-MSY
$1,552
6/30Sun
nonstopAmerican Airlines
9h 50mLHR-MSY
$3,319

Search by stops

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Last minute flights from Heathrow to New Orleans

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to New Orleans that are departing in the next 10 days.
5/9Thu
multi-stop
22h 39mLHR-MSY
5/16Thu
multi-stop
32h 05mMSY-LHR
$1,049
5/9Thu
multi-stopTAP AIR PORTUGAL
43h 22mLHR-MSY
5/16Thu
multi-stopTAP AIR PORTUGAL
24h 30mMSY-LHR
$2,144
5/9Thu
multi-stop
22h 35mLHR-MSY
9/22Sun
multi-stop
20h 09mMSY-LHR
$4,237
5/9Thu
multi-stopIcelandair
25h 30mLHR-MSY
9/19Thu
multi-stopIcelandair
50h 29mMSY-LHR
$4,480
5/9Thu
nonstopBritish Airways
9h 45mLHR-MSY
5/16Thu
nonstopBritish Airways
9h 00mMSY-LHR
$4,738
5/9Thu
multi-stopIcelandair
28h 18mLHR-MSY
5/16Thu
multi-stopIcelandair
26h 07mMSY-LHR
$5,349
5/9Thu
multi-stopIberia
18h 26mLHR-MSY
9/19Thu
nonstopIberia
8h 45mMSY-LHR
$8,391
5/9Thu
nonstopIberia
9h 45mLHR-MSY
9/19Thu
nonstopIberia
8h 45mMSY-LHR
$8,398
5/9Thu
nonstopBritish Airways
9h 45mLHR-MSY
9/19Thu
multi-stopBritish Airways
11h 02mMSY-LHR
$8,401
5/9Thu
multi-stopAmerican Airlines
19h 26mLHR-MSY
9/16Mon
multi-stopAmerican Airlines
15h 34mMSY-LHR
$9,069

Search by stops

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London Heathrow Airport - New Orleans Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

New Orleans (MSY)United States

Return flight deals:

New Orleans - London Heathrow Airport

Cabin classes:

$2,591
$852