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Cheap flights from New Orleans to London from £157

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 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New Orleans to London

Cheap return flights

Air Canada Logo
06:00 - 06:30MSY-LHR
18h 30m2 stops
Air Canada Logo
18:00 - 23:59LHR-MSY
35h 59m2 stops
£424Air Canada
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Tue, 3 Feb - Wed, 18 Feb
Delta Logo
07:29 - 07:15MSY-LHR
17h 46m1 stop
Delta Logo
06:15 - 16:04LHR-MSY
15h 49m2 stops
£425Delta
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Tue, 30 Sep - Tue, 7 Oct
Iberia Logo
18:10 - 14:25MSY-LHR
14h 15m1 stop
Iberia Logo
08:20 - 22:35LHR-MSY
19h 15m1 stop
£427Iberia
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Wed, 22 Oct - Wed, 29 Oct
United Airlines Logo
11:50 - 07:40MSY-LHR
13h 50m1 stop
United Airlines Logo
16:00 - 11:02LHR-MSY
25h 02m1 stop
£428United Airlines
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Wed, 8 Oct - Fri, 24 Oct
British Airways Logo
16:14 - 11:05MSY-LHR
12h 51m1 stop
British Airways Logo
09:15 - 23:15LHR-MSY
20h 00m1 stop
£430British Airways
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Wed, 15 Oct - Wed, 22 Oct
KLM Logo
10:57 - 06:45MSY-LHR
13h 48m1 stop
KLM Logo
15:15 - 22:10LHR-MSY
12h 55m1 stop
£431KLM
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Tue, 30 Sep - Thu, 9 Oct
United Airlines Logo
12:36 - 05:55MSY-LHR
11h 19m1 stop
United Airlines Logo
17:50 - 19:28LHR-MSY
31h 38m2 stops
£433United Airlines
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Mon, 13 Oct - Mon, 20 Oct
British Airways Logo
08:19 - 08:15MSY-LHR
17h 56m1 stop
British Airways Logo
13:45 - 17:55LHR-MSY
10h 10mdirect
£440British Airways
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Sun, 15 Feb - Thu, 26 Feb
Iberia Logo
09:31 - 06:50MSY-LHR
15h 19m1 stop
Iberia Logo
13:45 - 17:55LHR-MSY
10h 10mdirect
£462Iberia
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Thu, 6 Nov - Thu, 20 Nov
KLM Logo
11:29 - 07:15MSY-LCY
13h 46m2 stops
KLM Logo
08:40 - 20:08LCY-MSY
17h 28m2 stops
£468KLM
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Wed, 19 Nov - Wed, 26 Nov

Lufthansa flights from New Orleans to London

Our best Lufthansa deals on New Orleans to London flight tickets
Lufthansa
30 Oct
MSY14:15New Orleans Louis Armstrong
12h 40m
1 stop
LHR07:55London Heathrow
6 Nov
LHR12:05London Heathrow
15h 35m
1 stop
MSY21:40New Orleans Louis Armstrong
£432
Find similar
Lufthansa
29 Sept
MSY11:45New Orleans Louis Armstrong
16h 15m
1 stop
LHR10:00London Heathrow
6 Oct
LHR19:30London Heathrow
28h 13m
2 stops
MSY17:43New Orleans Louis Armstrong
£456
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Lufthansa
29 Sept
MSY11:50New Orleans Louis Armstrong
22h 35m
2 stops
LCY16:25London City
7 Oct
LCY17:00London City
34h 31m
2 stops
MSY21:31New Orleans Louis Armstrong
£506
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British Airways flights from New Orleans to London

Our best British Airways deals on New Orleans to London flight tickets
British Airways
24 Sept
MSY12:19New Orleans Louis Armstrong
13h 21m
1 stop
LHR07:40London Heathrow
8 Oct
LHR15:00London Heathrow
14h 15m
1 stop
MSY23:15New Orleans Louis Armstrong
£427
Find similar
British Airways
15 Oct
MSY16:14New Orleans Louis Armstrong
12h 51m
1 stop
LHR11:05London Heathrow
22 Oct
LHR09:15London Heathrow
20h 00m
1 stop
MSY23:15New Orleans Louis Armstrong
£430
Find similar
British Airways
15 Feb
MSY08:19New Orleans Louis Armstrong
17h 56m
1 stop
LHR08:15London Heathrow
26 Feb
LHR13:45London Heathrow
10h 10m
MSY17:55New Orleans Louis Armstrong
£440
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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 16 September 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 - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 3/2

06:00-06:30

2 stops18h 30m

London Heathrow

Wed 18/2

18:00-23:59

2 stops35h 59m

£424

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 30/9

07:29-07:15

1 stop17h 46m

London Heathrow

Tue 7/10

06:15-16:04

2 stops15h 49m

£425

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 22/10

18:10-14:25

1 stop14h 15m

London Heathrow

Wed 29/10

08:20-22:35

1 stop19h 15m

£427

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 8/10

11:50-07:40

1 stop13h 50m

London Heathrow

Fri 24/10

16:00-11:02

1 stop25h 02m

£428

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 15/10

16:14-11:05

1 stop12h 51m

London Heathrow

Wed 22/10

09:15-23:15

1 stop20h 00m

£430

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 30/9

10:57-06:45

1 stop13h 48m

London Heathrow

Thu 9/10

15:15-22:10

1 stop12h 55m

£431

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 13/10

12:36-05:55

1 stop11h 19m

London Heathrow

Mon 20/10

17:50-19:28

2 stops31h 38m

£433

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 15/2

08:19-08:15

1 stop17h 56m

London Heathrow

Thu 26/2

13:45-17:55

Nonstop10h 10m

£440

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 6/11

09:31-06:50

1 stop15h 19m

London Heathrow

Thu 20/11

13:45-17:55

Nonstop10h 10m

£462

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Wed 19/11

11:29-07:15

2 stops13h 46m

London City

Wed 26/11

08:40-20:08

2 stops17h 28m

£468

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 £520, 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 £536.

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 £507. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from New Orleans to London for around £832.

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 £656. Flights in the morning are often more expensive, with an average ticket price of £678.

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 £639 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 £500 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 12% 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 September 2025, prices for New Orleans to London flights are approximately 14% cheaper 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

Fastest flight time

8h 40m

Direct flights

Mon, Wed, Thu, Fri and Sun

Airports in London

1 airport
The fastest flight from New Orleans to London takes 8h 40m
Direct flights go from New Orleans to London on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..
There is 1 airport near London: London Heathrow (LHR)
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  • 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 £424Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Travelling to a place near London?

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

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