What is the cheapest airline that flies from New Orleans Louis Armstrong to London?

United Airlines, KLM, and Delta are the most popular carriers operating from New Orleans Louis Armstrong to London

How many flights depart from New Orleans to London on average per day?

The number of flights available between New Orleans and London is 3 per day as of July 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

How many flights depart from New Orleans to London on average per week?

As of July 2026, there are 25 flights per week flying from New Orleans to London. The most common day of the week flights depart is Wed, with 20% of flights taking off on this day.

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?

There are 2 operators available for flights from New Orleans Louis Armstrong Airport to London as of July 2026.

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.

£174 Cheap Flights from New Orleans to London in 2026

Q: What is the typical price of a round-trip flight between New Orleans and London?

Prices are currently low for flights on this route. Typical prices usually range from £939 to £1,214. The lowest price recently found on this route was £741.

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Find the cheapest flights from New Orleans to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

06:35 - 11:55

MSY

LHR

23h 20m

2 stops

13:05 - 00:10

LHR

MSY

17h 05m

2 stops

£741Multiple Airlines

Mon, 28 Sep - Fri, 2 Oct

17:13 - 08:45

MSY

LHR

10h 32m

1 stop

15:50 - 23:27

LHR

MSY

13h 37m

1 stop

£742KLM

Mon, 26 Oct - Tue, 1 Dec

11:45 - 06:35

MSY

LHR

12h 50m

1 stop

15:00 - 17:50

LHR

MSY

32h 50m

2 stops

£742Air Canada

Wed, 2 Sep - Fri, 18 Dec

11:30 - 12:50

MSY

LCY

19h 20m

2 stops

09:15 - 10:23

LCY

MSY

31h 08m

2 stops

£742Multiple Airlines

Tue, 3 Nov - Wed, 2 Dec

11:16 - 06:20

MSY

LHR

13h 04m

1 stop

16:00 - 20:00

LHR

MSY

10h 00mdirect

£743American Airlines

Sun, 16 Aug - Wed, 26 Aug

11:45 - 11:50

MSY

LHR

18h 05m

1 stop

20:25 - 22:45

LHR

MSY

32h 20m

2 stops

£744Lufthansa

Wed, 7 Oct - Mon, 12 Oct

11:16 - 06:20

MSY

LHR

13h 04m

1 stop

16:00 - 20:00

LHR

MSY

10h 00mdirect

£745American Airlines

Sun, 16 Aug - Wed, 26 Aug

10:15 - 09:30

MSY

LHR

17h 15m

1 stop

08:40 - 23:48

LHR

MSY

21h 08m

1 stop

£747JetBlue

Thu, 8 Oct - Sat, 17 Oct

14:39 - 09:35

MSY

LGW

12h 56m

1 stop

12:20 - 15:02

LGW

MSY

56h 42m

2 stops

£747JetBlue

Thu, 20 Aug - Thu, 27 Aug

12:00 - 08:40

MSY

LCY

38h 40m

2 stops

09:15 - 19:48

LCY

MSY

16h 33m

2 stops

£771Lufthansa

Tue, 18 Aug - Tue, 25 Aug

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Air Canada flights from New Orleans to London

Our best Air Canada deals on New Orleans to London flight tickets

Air Canada

2 Sept

MSY07:00New Orleans Louis Armstrong

17h 30m

2 stops

LHR06:30London Heathrow

18 Dec

LHR15:00London Heathrow

32h 50m

2 stops

MSY17:50New Orleans Louis Armstrong

£742

Air Canada

31 Aug

MSY09:00New Orleans Louis Armstrong

30h 00m

2 stops

LHR21:00London Heathrow

16 Dec

LHR15:00London Heathrow

25h 23m

1 stop

MSY10:23New Orleans Louis Armstrong

£750

Air Canada

6 Sept

MSY10:24New Orleans Louis Armstrong

19h 26m

2 stops

LHR11:50London Heathrow

15 Sept

LHR17:40London Heathrow

23h 11m

1 stop

MSY10:51New Orleans Louis Armstrong

£755

British Airways flights from New Orleans to London

Our best British Airways deals on New Orleans to London flight tickets

British Airways

22 Oct

MSY21:50New Orleans Louis Armstrong

8h 50m

LHR12:40London Heathrow

27 Oct

LHR10:15London Heathrow

13h 43m

1 stop

MSY18:58New Orleans Louis Armstrong

£748

British Airways

23 Sept

MSY08:18New Orleans Louis Armstrong

16h 37m

1 stop

LHR06:55London Heathrow

30 Sept

LHR11:00London Heathrow

17h 58m

1 stop

MSY22:58New Orleans Louis Armstrong

£748

British Airways

7 Nov

MSY19:55New Orleans Louis Armstrong

8h 40m

LHR10:35London Heathrow

14 Nov

LHR13:40London Heathrow

10h 10m

MSY17:50New Orleans Louis Armstrong

£749

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 28/9

06:35-11:55

2 stops23h 20m

London Heathrow

Fri 2/10

13:05-00:10

2 stops17h 05m

£741

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 26/10

17:13-08:45

1 stop10h 32m

London Heathrow

Tue 1/12

15:50-23:27

1 stop13h 37m

£742

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 2/9

11:45-06:35

1 stop12h 50m

London Heathrow

Fri 18/12

15:00-17:50

2 stops32h 50m

£742

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Tue 3/11

11:30-12:50

2 stops19h 20m

London City

Wed 2/12

09:15-10:23

2 stops31h 08m

£742

Fastest return journey

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 16/8

11:16-06:20

1 stop13h 04m

London Heathrow

Wed 26/8

16:00-20:00

Nonstop10h 00m

£743

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 7/10

11:45-11:50

1 stop18h 05m

London Heathrow

Mon 12/10

20:25-22:45

2 stops32h 20m

£744

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 16/8

11:16-06:20

1 stop13h 04m

London Heathrow

Wed 26/8

16:00-20:00

Nonstop10h 00m

£745

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 8/10

10:15-09:30

1 stop17h 15m

London Heathrow

Sat 17/10

08:40-23:48

1 stop21h 08m

£747

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Thu 20/8

14:39-09:35

1 stop12h 56m

London Gatwick

Thu 27/8

12:20-15:02

2 stops56h 42m

£747

New OrleansLondon

MSY - LCY

MSYLCY

New Orleans Louis Armstrong

Tue 18/8

12:00-08:40

2 stops38h 40m

London City

Tue 25/8

09:15-19:48

2 stops16h 33m

£771

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between New Orleans and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from New Orleans is in February. Flight prices, which tend to average around £537, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from New Orleans averaging around £566.

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

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £883. 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 £1,116.

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 from New Orleans 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 £741 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 £580 on momondo.

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

There are 2 cabin classes available to choose from on New Orleans 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 3% 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 July 2026, prices for New Orleans to London flights are approximately 2% 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

Fastest flight time	8h 40m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from New Orleans to London takes 8h 40m

Direct flights go from New Orleans to London every day.

There are 6 airports in London. From New Orleans there are direct flights to London Heathrow (LHR).

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Frequently asked questions about flying from New Orleans to London

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?
There are 2 operators available for flights from New Orleans Louis Armstrong Airport to London as of July 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from New Orleans to London is Boeing 787-10 Dreamliner, representing 45.51% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 44.52%, Boeing 787-9 Dreamliner at 7.48%, and Boeing 777 at 1.16%.

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
United Airlines	PriceFrom £520	Free Cancellation	Rating 7.4 10,006 reviews		Search United Airlines flights
Virgin Atlantic	PriceFrom £585	Free Cancellation	Rating 7.5 693 reviews		Search Virgin Atlantic flights

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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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Cheap flights from New Orleans to London from £174

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 20/10. 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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Air Canada flights from New Orleans to London

Our best Air Canada deals on New Orleans to London flight tickets

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

What is the typical price of a round-trip flight between New Orleans and London?

What is the cheapest month to fly to London?

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

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

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

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

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

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

What is the cheapest airline that flies from New Orleans Louis Armstrong to London?

How many flights depart from New Orleans to London on average per day?

How many flights depart from New Orleans to London on average per week?

When to book flights from New Orleans to London

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

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying 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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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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

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