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Cheap flights from New Orleans to London from £181

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to London departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

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Multiple Airlines Logo
14:30 - 06:00MSY-LGW
33h 30m2 stops
Multiple Airlines Logo
14:00 - 20:29LGW-MSY
36h 29m1 stop
£445Multiple Airlines
Find Deal
Tue, 18 Nov - Fri, 21 Nov
Multiple Airlines Logo
14:02 - 10:00MSY-LGW
13h 58m1 stop
Multiple Airlines Logo
14:00 - 22:50LGW-MSY
14h 50m1 stop
£451Multiple Airlines
Find Deal
Thu, 4 Dec - Fri, 5 Dec
Scandinavian Airlines Logo
10:50 - 09:20MSY-LHR
16h 30m2 stops
Scandinavian Airlines Logo
06:40 - 23:16LHR-MSY
22h 36m2 stops
£457Scandinavian Airlines
Find Deal
Thu, 26 Feb - Sat, 7 Mar
Scandinavian Airlines Logo
11:10 - 09:20MSY-LHR
16h 10m2 stops
Scandinavian Airlines Logo
06:40 - 20:44LHR-MSY
20h 04m2 stops
£458Scandinavian Airlines
Find Deal
Thu, 26 Feb - Sat, 7 Mar
JetBlue Logo
12:07 - 06:55MSY-LHR
12h 48m1 stop
JetBlue Logo
09:20 - 17:16LHR-MSY
13h 56m1 stop
£496JetBlue
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Thu, 27 Nov - Thu, 11 Dec
JetBlue Logo
12:07 - 06:55MSY-LHR
12h 48m1 stop
JetBlue Logo
07:25 - 19:05LHR-MSY
17h 40m1 stop
£509JetBlue
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Thu, 27 Nov - Thu, 11 Dec
United Airlines Logo
14:26 - 11:15MSY-LHR
14h 49m1 stop
United Airlines Logo
06:50 - 19:14LHR-MSY
18h 24m2 stops
£520United Airlines
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Wed, 7 Jan - Tue, 13 Jan
United Airlines Logo
14:13 - 10:50MSY-LHR
15h 37m2 stops
United Airlines Logo
06:50 - 19:40LHR-MSY
17h 50m2 stops
£523United Airlines
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Wed, 11 Mar - Wed, 18 Mar
British Airways Logo
14:21 - 07:20MSY-LHR
10h 59m1 stop
British Airways Logo
14:10 - 21:23LHR-MSY
13h 13m1 stop
£537British Airways
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Sun, 8 Feb - Thu, 19 Feb
British Airways Logo
20:55 - 10:35MSY-LHR
8h 40mdirect
British Airways Logo
16:00 - 20:00LHR-MSY
10h 00mdirect
£543British Airways
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Tue, 24 Mar - Thu, 2 Apr

United Airlines flights from New Orleans to London

Our best United Airlines deals on New Orleans to London flight tickets
United Airlines
7 Jan
MSY14:26New Orleans Louis Armstrong
14h 49m
1 stop
LHR11:15London Heathrow
13 Jan
LHR06:50London Heathrow
18h 24m
2 stops
MSY19:14New Orleans Louis Armstrong
£520
Find similar
United Airlines
11 Mar
MSY14:13New Orleans Louis Armstrong
15h 37m
2 stops
LHR10:50London Heathrow
18 Mar
LHR06:50London Heathrow
17h 50m
2 stops
MSY19:40New Orleans Louis Armstrong
£523
Find similar
United Airlines
1 Feb
MSY08:00New Orleans Louis Armstrong
17h 10m
2 stops
LHR07:10London Heathrow
13 Feb
LHR06:50London Heathrow
36h 22m
2 stops
MSY13:12New Orleans Louis Armstrong
£524
Find similar

Delta flights from New Orleans to London

Our best Delta deals on New Orleans to London flight tickets
Delta
3 Feb
MSY11:31New Orleans Louis Armstrong
15h 14m
1 stop
LHR08:45London Heathrow
17 Feb
LHR06:30London Heathrow
15h 39m
2 stops
MSY16:09New Orleans Louis Armstrong
£521
Find similar
Delta
3 Feb
MSY11:13New Orleans Louis Armstrong
13h 42m
2 stops
LHR06:55London Heathrow
17 Feb
LHR06:30London Heathrow
19h 37m
2 stops
MSY20:07New Orleans Louis Armstrong
£525
Find similar
Delta
9 Dec
MSY12:03New Orleans Louis Armstrong
13h 57m
2 stops
LHR08:00London Heathrow
19 Dec
LHR10:45London Heathrow
17h 33m
1 stop
MSY22:18New Orleans Louis Armstrong
£540
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New Orleans to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 5 November 2025.
Use the filters below to find and compare flights from New Orleans to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Tue 18/11

14:30-06:00

2 stops33h 30m

London Gatwick

Fri 21/11

14:00-20:29

1 stop36h 29m

£445

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 4/12

14:02-10:00

1 stop13h 58m

London Gatwick

Fri 5/12

14:00-22:50

1 stop14h 50m

£451

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 26/2

10:50-09:20

2 stops16h 30m

London Heathrow

Sat 7/3

06:40-23:16

2 stops22h 36m

£457

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 26/2

11:10-09:20

2 stops16h 10m

London Heathrow

Sat 7/3

06:40-20:44

2 stops20h 04m

£458

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 27/11

12:07-06:55

1 stop12h 48m

London Heathrow

Thu 11/12

09:20-17:16

1 stop13h 56m

£496

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 27/11

12:07-06:55

1 stop12h 48m

London Heathrow

Thu 11/12

07:25-19:05

1 stop17h 40m

£509

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 7/1

14:26-11:15

1 stop14h 49m

London Heathrow

Tue 13/1

06:50-19:14

2 stops18h 24m

£520

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 11/3

14:13-10:50

2 stops15h 37m

London Heathrow

Wed 18/3

06:50-19:40

2 stops17h 50m

£523

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 8/2

14:21-07:20

1 stop10h 59m

London Heathrow

Thu 19/2

14:10-21:23

1 stop13h 13m

£537

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 24/3

20:55-10:35

Nonstop8h 40m

London Heathrow

Thu 2/4

16:00-20:00

Nonstop10h 00m

£543

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from New Orleans to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from New Orleans is in October. Flight prices, which tend to average around £540, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from New Orleans averaging around £557.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £527. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New Orleans to London for around £1,157.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £682. Flights in the evening are often more expensive, with an average ticket price of £853.

What is the cheapest New Orleans Louis Armstrong to London flight route?

Fly from New Orleans Louis Armstrong to London Heathrow for the best New Orleans Louis Armstrong - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £661 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from New Orleans for as low as £520 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to London flights?

There are 3 cabin classes available to choose from on New Orleans Louis Armstrong to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Orleans to London flights?

You could potentially save up to 24% on your flight if you consider stops on a New Orleans to London flight.

How have New Orleans to London flight prices changed over time?

As of November 2025, prices for New Orleans to London flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to London

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Orleans to London (MSY to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to London

Best price found

£954

Fastest flight time

8h 40m

Direct flights

Wed, Thu, Fri, Sat and Sun

Airports in London

1 airport
The best flight deal from New Orleans to London found on momondo in the last 72 hours is £954
The fastest flight from New Orleans to London takes 8h 40m
Direct flights go from New Orleans to London on Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • How far is New Orleans Louis Armstrong to London by plane?

    A flight from New Orleans Louis Armstrong to London will travel around 4623.7 mi. Typically, this will take 8h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to London?

    Prices for flights from New Orleans Louis Armstrong Airport to London refresh daily.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to London?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Orleans Louis Armstrong Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to London?

  • What is the most popular airline from New Orleans to London?

Best airlines flying from New Orleans to London

Compare and see reviews for airlines that fly from New Orleans to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £501Free CancellationRating
6.7
7,496 reviews
Search British Airways flights

  • British Airways Flights From New Orleans to London

    Across 3 British Airways flights from New Orleans to London this week, the average price was £611, with the best British Airways deals starting from £501 round-trip. 7,496 users have rated British Airways on momondo, with an average score of 6.7/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New Orleans to London. momondo saves you time and could save you money on your trip.

Can I find flights from New Orleans to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from New Orleans with this policy.

How can momondo help me find flights from New Orleans to London?

Once you have performed a search for New Orleans to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Orleans to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from New Orleans and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport