MSY - LHR

£200 Find Cheap Flights from New Orleans to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Orleans to Heathrow departing on 20/1. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Orleans to London, 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 New Orleans to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£523
Overall average: £659
Multiple Airlines
Tue 6/1Tue 20/1
MSY - LHR • 2 stops
Cheapest direct flights
£528
Typical prices: £683-£958
Iberia
Wed 6/5Wed 20/5
MSY - LHR • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Finnair's A350 enhances comfort with better humidity.
British Airways' premium economy adds 18 cm legroom.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
United Airlines
Cheapest • from £525 (return)
Virgin Atlantic
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 20% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
3 days a week
There are direct flights from New Orleans to Heathrow 3 days a week: Tue, Thu, Sat.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from New Orleans to Heathrow 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 return flight deals from New Orleans to Heathrow

Tue, 6 Jan - Tue, 20 Jan
Multiple Airlines Logo
19:55 - 06:30
MSY
-
LHR
28h 35m2 stops
Multiple Airlines Logo
08:30 - 19:45
LHR
-
MSY
17h 15m2 stops
£523Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Multiple Airlines Logo
09:17 - 10:50
MSY
-
LHR
19h 33m2 stops
Multiple Airlines Logo
12:15 - 08:21
LHR
-
MSY
26h 06m3 stops
£524Multiple Airlines
Sat, 14 Feb - Mon, 23 Feb
Austrian Airlines Logo
12:34 - 20:35
MSY
-
LHR
26h 01m1 stop
Austrian Airlines Logo
09:05 - 18:42
LHR
-
MSY
39h 37m2 stops
£525Austrian Airlines
Wed, 28 Jan - Mon, 2 Feb
Multiple Airlines Logo
07:00 - 10:50
MSY
-
LHR
21h 50m3 stops
Multiple Airlines Logo
12:15 - 23:09
LHR
-
MSY
16h 54m2 stops
£526Multiple Airlines
Mon, 6 Apr - Fri, 1 May
Lufthansa Logo
16:00 - 11:35
MSY
-
LHR
13h 35m1 stop
Lufthansa Logo
06:55 - 22:37
LHR
-
MSY
21h 42m2 stops
£526Lufthansa
Thu, 29 Jan - Thu, 5 Feb
Lufthansa Logo
12:40 - 06:40
MSY
-
LHR
12h 00m1 stop
Lufthansa Logo
10:00 - 17:46
LHR
-
MSY
13h 46m1 stop
£527Lufthansa
Fri, 23 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:00 - 08:05
MSY
-
LHR
19h 05m3 stops
Multiple Airlines Logo
08:50 - 22:58
LHR
-
MSY
20h 08m3 stops
£528Multiple Airlines
Tue, 6 Jan - Wed, 21 Jan
Lufthansa Logo
14:13 - 07:30
MSY
-
LHR
11h 17m1 stop
Lufthansa Logo
09:10 - 19:14
LHR
-
MSY
16h 04m1 stop
£529Lufthansa
Mon, 9 Feb - Thu, 26 Feb
Air Canada Logo
18:05 - 20:35
MSY
-
LHR
20h 30m2 stops
Air Canada Logo
18:00 - 17:17
LHR
-
MSY
29h 17m1 stop
£529Air Canada
Wed, 28 Jan - Wed, 4 Feb
British Airways Logo
11:46 - 06:55
MSY
-
LHR
13h 09m1 stop
British Airways Logo
11:15 - 20:51
LHR
-
MSY
15h 36m1 stop
£530British Airways
Booking Insights

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

Get data-powered insights and trends into flights from New Orleans to Heathrow 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 New Orleans to London Heathrow Airport?

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

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Wednesday and more expensive on a Saturday. On your return trip to New Orleans, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Orleans to London Heathrow Airport, 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 New Orleans to London Heathrow Airport is October, where tickets cost £520 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £873 and £801 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £602, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New Orleans to London Heathrow Airport, 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 New Orleans to London Heathrow Airport, you should book around 4 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Find deals
Expert advice

Expert advice for your flight from New Orleans to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Finnair

Finnair's A350 offers lower cabin altitude and higher humidity for a more comfortable journey.


Finnair's premium economy includes 38-inch pitch seats and meals on real china for extra comfort.

Read more about FinnairBy Gabriel Leigh
British Airways

Upgrade to premium economy for 18 cm extra legroom, ideal for long-haul comfort.


BA's premium economy offers priority boarding, bigger baggage allowance, and more space for long flights.

Read more about British AirwaysBy Duncan Madden
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

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

Good to know - Cheap tickets from New Orleans to London Heathrow Airport

Low seasonOctober
Cheapest flight£200
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly (34% more expensive on average)
Flight from New Orleans to London Heathrow Airport

When to book flights from New Orleans to Heathrow

Are your dates flexible? Find out the best times to travel from New Orleans to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 New Orleans to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from New Orleans to London Heathrow Airport was £200 for a one-way ticket and £523 for a return.

  • Which airlines offer Wi-Fi service onboard planes from New Orleans to London Heathrow Airport?

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

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

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

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

    SkyTeam, and oneworld are the airline alliances operating flights between New Orleans and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

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

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

  • Which is the best airline for flights from New Orleans to London, Virgin Atlantic or British Airways?

    The two airlines most popular with KAYAK users for flights from New Orleans to London are Virgin Atlantic and British Airways. With an average price for the route of £716 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. British Airways is also a great choice for the route, with an average price of £597 and an overall rating of 6.7.

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

    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 New Orleans to London Heathrow Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to New Orleans with another airline.

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

    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 London Heathrow Airport from New Orleans up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from New Orleans to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from New Orleans to London. 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 New Orleans to Heathrow? 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.
7.5
Virgin AtlanticOverall score based on 675 reviews
7.3Comfort
8.2Crew
7.7Boarding
7.5Entertainment
6.9Food
Airline reviews

Food has been disappointing in both legs of flight to india

10.0 ExcellentRanj, Nov 2025
DEL - LHR
Read more Virgin Atlantic reviews

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

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

Information on your arrival and departure airports

New Orleans (MSY)
Heathrow (LHR)